US3784110A - Mixing and dispensing gun having a replaceable nozzle - Google Patents

Mixing and dispensing gun having a replaceable nozzle Download PDF

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Publication number
US3784110A
US3784110A US00307092A US3784110DA US3784110A US 3784110 A US3784110 A US 3784110A US 00307092 A US00307092 A US 00307092A US 3784110D A US3784110D A US 3784110DA US 3784110 A US3784110 A US 3784110A
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United States
Prior art keywords
nozzle
gun
fluid
housing
mixing
Prior art date
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Expired - Lifetime
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US00307092A
Inventor
W Brooks
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Insta Foam Products Inc
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Individual
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23188205&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US3784110(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of US3784110A publication Critical patent/US3784110A/en
Application granted granted Critical
Publication of US3784110B1 publication Critical patent/US3784110B1/en
Assigned to CITIZENS AND SOUTHERN NATIONAL BANK, THE reassignment CITIZENS AND SOUTHERN NATIONAL BANK, THE SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: INSTA-FOAM PRODUCTS, INC.
Anticipated expiration legal-status Critical
Assigned to INSTA-FOAM PRODUCTS, INC. reassignment INSTA-FOAM PRODUCTS, INC. TERMINATION OF ASSIGNMENT Assignors: BANK OF AMERICA, N.A. SUCCESSOR BY MERGER TO NATIONSBANK, N.A. SUCCESSOR BY MERGER TO CITIZENS AND SOUTHERN NATIONAL BANK
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7438—Mixing guns, i.e. hand-held mixing units having dispensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
    • B05B12/0024—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position
    • B05B12/0026—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position to inhibit delivery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/025—Nozzles having elongated outlets, e.g. slots, for the material to be sprayed

Abstract

A dispensing gun for fluids such as urethane foam and the like is provided in which separate fluid components are individually led to the gun and are mixed within a replaceable mixing and dispensing nozzle member. After gun use, the used nozzle member can be removed for cleaning or replacement with a fresh nozzle, thereby obviating difficulties encountered in cleaning and purging the entire gun. Also disclosed are inexpensive and effective component fluid flow control valves, which are opened by a gun trigger. Each valve is positively closed into a fluidtight seal by pressure of the controlled fluid against a sealing resilient ball member, and is opened by the action of a plunger against the ball member.

Claims (5)

1. In a dispensing gun for mixing and discharging multicomponent fluids, the gun comprising housing means, handle means affixed to the housing means for grasping the gun and aiming the discharge thereof, a plurality of valve means carried by the housing means for controlling the flow of the multi-component fluid through the gun, a plurality of connections adapted for cooperating in establishing a fluid pathway between said valve means and remote supply container means, and manually operable trigger means mounted on the housing means for controlling the valve means, the improvement comprising detachable mixing and dispensing nozzle means adapted for communication with each of the valve means for receiving all the components of the multicomponent fluid, the nozzle means being internally configured to promote the mixing of the received fluid components, and having nozzle exit means to discharge the mixed fluid in a pre-determined direction, nozzle seating means for orienting the nozzle means in a pre-determined discharge position, and nozzle latch means mounted on the housing means for selectively retaining the detachable nozzle means in a rigidly seated position relative to the housing and alternatively releasing the detachable nozzle means for removal from the nozzle seating means, said nozzle means including a plurality of spaced apart ports for receiving each fluid component of the multicomponent fluid at separated locations and delivering each component to the interior of the nozzle means in an unmixed condition, thereby confining all the fluid component mixing activity to the nozzle means interior.
2. A dispensing gun according to claim 1 wherein said latch means includes nozzle ejector means for positively urging said nozzle means out of said nozzle seating means when the latch means is actuated for releasing the nozzle means from the gun.
3. A dispensing gun according to claim 2 wherein said ejector means comprises a nozzle ejector member oriented for engagement with the nozzle means.
4. In a dispensing gun for mixing and discharging multi-component fluids, the gun comprising housing means, handle means affixed to the housing means for grasping the gun and aiming the discharge thereof, a plurality of connectors adapted for cooperating in establishing a fluid pathway between said gun and remote supply container means, nozzle means affixed to the housing means for mixing the fluid components and discharging the mixed fluid in a predetermined direction and trigger means for selectively starting and stopping fluid flow through the dispensing gun, the improvement comprising valve means for starting and stopping fluid flow through the dispensing gun in response to actuation of the trigger means, the valve means including valve seat means communicating with said connectors, ball means engageable with said seat means to form a fluid-tight seal for stopping fluid flow through the gun, plunger means connected to the trigger means for unseating the ball means and permitting fluid flow when the ball means is unseated, biasing means urgiNg the plunger means away from the ball means thereby permitting the ball means to be normally seated on the valve seat means and the valve means to be normally closed, and valve outlet means connecting said valve seat means with said nozzle means for establishing a fluid pathway between said valve means and said nozzle means when the ball means is unseated and fluid flow is permitted, said biasing means engaging the housing means and the trigger means and normally urging the trigger means into an inoperative position, thereby pulling the connected plunger means away from the ball means and permitting the ball means to be normally seated with a fluid-tight seal on the valve seat means.
5. Apparatus for mixing and discharging multicomponent products comprising: supply containers for the respective components of a multi-component product; fluid component materials in said containers; a dispensing gun; and hose means connecting said gun with each of said supply containers, said gun including a housing, a handle affixed to the housing for grasping the gun and aiming the discharge thereof, valves carried by the housing for controlling the flow of the individual components of the multi-component product through the gun, a manually operable trigger mounted on the housing for controlling the valves, and detachable mixing and dispensing nozzle means adapted for communication with each of said valves to receive all of the component materials, said nozzle means being configured to promote the mixing of said component materials and having nozzle exit means for discharging the mixed product in a predetermined direction, said gun having nozzle seating means in the housing for orienting the nozzle means in a pre-determined discharge position and nozzle latch means mounted on the housing for selectively retaining the nozzle means in a rigidly seated position in said seating means and alternatively releasing said nozzle means for removal thereof, said nozzle means including fluid guide means for promoting the mixing of said component materials and a plurality of spaced ports for receiving each of said component materials at separated locations and delivering each component material to said fluid guide in an unmixed condition whereby to confine mixing action to said nozzle means.
US00307092A 1972-11-16 1972-11-16 Mixing and dispensing gun having a replaceable nozzle Expired - Lifetime US3784110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30709272A 1972-11-16 1972-11-16

Publications (2)

Publication Number Publication Date
US3784110A true US3784110A (en) 1974-01-08
US3784110B1 US3784110B1 (en) 1984-12-04

Family

ID=23188205

Family Applications (1)

Application Number Title Priority Date Filing Date
US00307092A Expired - Lifetime US3784110A (en) 1972-11-16 1972-11-16 Mixing and dispensing gun having a replaceable nozzle

Country Status (9)

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US (1) US3784110A (en)
JP (1) JPS5639943B2 (en)
BE (1) BE806091A (en)
CA (1) CA988966A (en)
DE (2) DE2353980C2 (en)
FR (1) FR2207434A5 (en)
GB (1) GB1426256A (en)
IT (1) IT997895B (en)
NL (1) NL180283C (en)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117551A (en) * 1974-05-30 1978-09-26 William R. Brooks Purgeable dispensing gun for polyurethane foam and the like
WO1981003627A1 (en) * 1980-06-16 1981-12-24 Universal Foam Systems Inc Foam dispensing gun
US4311254A (en) * 1980-06-16 1982-01-19 Universal Foam Systems, Inc. Foam dispensing gun
US4458831A (en) * 1982-07-19 1984-07-10 W. R. Grace & Co. Variable flow dispensing device
US4469251A (en) * 1981-09-02 1984-09-04 Sealed Air Corporation Detachable mixing chamber for a fluid dispensing apparatus
US4550863A (en) * 1983-06-27 1985-11-05 Fomo Products, Inc. Foam gun for mixing and dispensing two reactants
US4568003A (en) * 1981-09-02 1986-02-04 Sealed Air Corporation Detachable mixing chamber for a fluid dispensing apparatus
JPS6238228A (en) * 1985-07-17 1987-02-19 インスターフォーム・プロダクツ・インコーポレーテッド Low cost mixing and distribution gun for chemical reaction product
US4708292A (en) * 1985-06-05 1987-11-24 Olin Corporation Foam dispensing gun with improved mixing chamber
US4762253A (en) * 1987-02-17 1988-08-09 Rhh Enterprises, Inc. Foam dispensing gun
WO1989003804A1 (en) * 1987-10-21 1989-05-05 Heitzer Phenolics, Inc. Phenolic foam dispensing apparatus and method
US4860925A (en) * 1987-01-30 1989-08-29 Comptoir General D'emballage Device for mixing fluids, notably liquids, and dispensing the mixture thus obtained, and apparatus incorporating this device
US4867346A (en) * 1987-09-28 1989-09-19 International Packaging Systems Incorporated Dispenser for reactive chemicals
US4925107A (en) * 1985-07-17 1990-05-15 Insta-Foam Products, Inc. Low cost mixing and dispensing gun for reactive chemical products
US4951843A (en) * 1989-08-16 1990-08-28 Sealant Equipment & Engineering, Inc. Disposable mixing chamber liner and paddle for a dynamic mixing and dispensing gun
US4955544A (en) * 1987-04-16 1990-09-11 C. Ehrensperger Ag Dosage gun
US5129581A (en) * 1991-05-01 1992-07-14 Insta-Foam Products, Inc. Nozzle for mixing and dispensing reduced CFC and non-CFC foams
US5186905A (en) * 1991-07-16 1993-02-16 Sealed Air Corporation Cartridge port design for dispensing foam precursors
US5242115A (en) * 1991-04-22 1993-09-07 Fomo Products, Inc. Apparatus and method for mixing and dispensing and mixing nozzle therefore
US5405083A (en) * 1993-09-20 1995-04-11 American Matrix Technologies, Inc. Spray gun with disposable mixer
US5462204A (en) * 1994-03-29 1995-10-31 Rhh Foam Systems, Inc. Foam dispensing gun
WO1996000170A1 (en) * 1994-06-23 1996-01-04 Insta-Foam Products, Inc. Multi-component dispenser with self-pressurization system
WO1999044749A1 (en) 1998-03-06 1999-09-10 Flexible Products Company Crossover-resistant plural component mixing nozzle
US6345776B1 (en) 1999-12-23 2002-02-12 Fomo Products Inc. Two-component dispensing gun
US6375096B1 (en) 2000-03-01 2002-04-23 Cleveland State University Two component spray gun and nozzle attachment
WO2003053600A1 (en) * 2001-12-20 2003-07-03 Ppg Industries Ohio Inc. Method and apparatus for mixing and applying a multi-component coating composition
US6691898B2 (en) 2002-02-27 2004-02-17 Fomo Products, Inc. Push button foam dispensing device
US20040222235A1 (en) * 2003-05-09 2004-11-11 Matthew Hayduk Dispensing system with mixing module mount and method of using same
US20040234698A1 (en) * 2001-12-20 2004-11-25 Wilt Truman F. Method and apparatus for mixing and applying a multi-component coating composition
EP1407823A3 (en) * 2002-10-09 2006-08-09 Soudan Patrimonium & Consulting N.V. Dispensing appliance
US20060208000A1 (en) * 2005-03-18 2006-09-21 Polyfoam Products, Inc. Dispensing gun assembly for mixing and dispensing plural component foam
BE1016848A3 (en) * 2005-11-10 2007-08-07 Vervaet Dimitri Anna METHOD FOR THE TREATMENT OF WALLS against rising damp AND DEVICE USED THEREBY.
US20070181598A1 (en) * 2006-02-02 2007-08-09 Ppg Industries Ohio, Inc. Packaging system for a multi-component coating composition
US20070221757A1 (en) * 2005-12-14 2007-09-27 Malek Michael L Faucet wand
US20080230630A1 (en) * 2007-03-08 2008-09-25 Illinois Tool Works Inc. Color matching system and method
US20100282866A1 (en) * 2009-05-06 2010-11-11 Briggs & Stratton Corporation Chemical injector for spray device
US20110209780A1 (en) * 2010-02-26 2011-09-01 Fomo Products, Inc. Foam spray gun hoses which prevent crossover
US20120292343A1 (en) * 2011-05-19 2012-11-22 Illinois Tool Works Inc. Modular manifold adhesive gun
CN103769321A (en) * 2012-10-23 2014-05-07 诺信公司 Dispensing assembly and method for dispensing a mixed fluid
US9534100B2 (en) 2012-08-28 2017-01-03 Doe Global Technologies Llc One component spray polyurethane application
US9901943B2 (en) 2013-10-23 2018-02-27 Briggs & Stratton Corporation Pressure washer gun with chemical injection and foaming capabilities
CN109989560A (en) * 2019-03-20 2019-07-09 王春桃 A kind of hand-held wall painting machine with automatic charging function
US20210138494A1 (en) * 2018-05-23 2021-05-13 Graco Minnesota Inc. Mix manifold and valve seal assembly
US20230321673A1 (en) * 2022-04-10 2023-10-12 Thomas Jason Barlow Pressure washer rifle

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140960A (en) * 1975-05-30 1976-12-04 Asahi Oorin Yuugengaishiya Gun assembly for mixing and ejecting molded polyurethane foam material
JPS532453U (en) * 1976-06-24 1978-01-11
FR2519266B1 (en) * 1982-01-06 1986-12-19 Pivaudran Sarl Ets G DEVICE FOR MIXING AND DISPENSING DOSE OF A PRODUCT AND APPLICATION FOR DISPENSING GLUES, IN PARTICULAR BASED ON EPOXIDE RESIN
JPS5926932U (en) * 1982-08-11 1984-02-20 三菱農機株式会社 Alarm device in combine harvester
JPS60134077A (en) * 1983-12-20 1985-07-17 Mitui Toatsu Chem Inc Method for application of elastomeric floor
US4603813A (en) * 1984-06-29 1986-08-05 Insta-Foam Products, Inc. Double back spray nozzle
JPS6130346U (en) * 1984-07-30 1986-02-24 井関農機株式会社 Emergency exit warning device for combine harvesters

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US2884223A (en) * 1957-04-17 1959-04-28 Gen Gas Light Co Flow regulator
US3095148A (en) * 1961-10-30 1963-06-25 Archie G Smith Lawn sprinkler
US3146952A (en) * 1962-09-27 1964-09-01 Edward L Brady Radiator cleaning device
US3330484A (en) * 1965-12-06 1967-07-11 Johnson Jay Spraying device
US3399837A (en) * 1964-08-14 1968-09-03 Union Carbide Corp Foam spray gun having replaceable nozzle
US3559890A (en) * 1968-09-03 1971-02-02 William R Brooks Foam dispenser
US3633828A (en) * 1970-01-19 1972-01-11 Graco Inc Spray gun

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US2759772A (en) 1954-12-15 1956-08-21 Arthur C Hopkins Spray gun
DE1900518U (en) 1964-07-16 1964-09-10 Willi Resch Schuhmaschinen DEVICE FOR TREATMENT OF SHOE UPPER.
DE1771003A1 (en) * 1968-03-20 1972-02-10 Gerhard Wittenberg Spray gun for liquids

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813751A (en) * 1955-04-18 1957-11-19 Sealzit Company Of America Plastic spraying apparatus
US2884223A (en) * 1957-04-17 1959-04-28 Gen Gas Light Co Flow regulator
US3095148A (en) * 1961-10-30 1963-06-25 Archie G Smith Lawn sprinkler
US3146952A (en) * 1962-09-27 1964-09-01 Edward L Brady Radiator cleaning device
US3399837A (en) * 1964-08-14 1968-09-03 Union Carbide Corp Foam spray gun having replaceable nozzle
US3330484A (en) * 1965-12-06 1967-07-11 Johnson Jay Spraying device
US3559890A (en) * 1968-09-03 1971-02-02 William R Brooks Foam dispenser
US3633828A (en) * 1970-01-19 1972-01-11 Graco Inc Spray gun

Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117551A (en) * 1974-05-30 1978-09-26 William R. Brooks Purgeable dispensing gun for polyurethane foam and the like
DE2742791A1 (en) * 1974-05-30 1979-04-05 Brooks William R Pistol head for blending and spraying polyurethane foams - with non-return valves and detachable nozzles to eliminate fouling
FR2403881A1 (en) * 1974-05-30 1979-04-20 Brooks William Pistol head for blending and spraying polyurethane foams - with non-return valves and detachable nozzles to eliminate fouling
WO1981003627A1 (en) * 1980-06-16 1981-12-24 Universal Foam Systems Inc Foam dispensing gun
US4311254A (en) * 1980-06-16 1982-01-19 Universal Foam Systems, Inc. Foam dispensing gun
US4469251A (en) * 1981-09-02 1984-09-04 Sealed Air Corporation Detachable mixing chamber for a fluid dispensing apparatus
US4568003A (en) * 1981-09-02 1986-02-04 Sealed Air Corporation Detachable mixing chamber for a fluid dispensing apparatus
US4458831A (en) * 1982-07-19 1984-07-10 W. R. Grace & Co. Variable flow dispensing device
US4550863A (en) * 1983-06-27 1985-11-05 Fomo Products, Inc. Foam gun for mixing and dispensing two reactants
US4708292A (en) * 1985-06-05 1987-11-24 Olin Corporation Foam dispensing gun with improved mixing chamber
JPS6238228A (en) * 1985-07-17 1987-02-19 インスターフォーム・プロダクツ・インコーポレーテッド Low cost mixing and distribution gun for chemical reaction product
US4676437A (en) * 1985-07-17 1987-06-30 Insta-Foam Products, Inc. Low cost mixing and dispensing gun for reactive chemical products
US4925107A (en) * 1985-07-17 1990-05-15 Insta-Foam Products, Inc. Low cost mixing and dispensing gun for reactive chemical products
AU593265B2 (en) * 1985-07-17 1990-02-08 Insta-Foam Products Inc. Low cost mixing and dispensing gun for reactive chemicals
US4860925A (en) * 1987-01-30 1989-08-29 Comptoir General D'emballage Device for mixing fluids, notably liquids, and dispensing the mixture thus obtained, and apparatus incorporating this device
US4762253A (en) * 1987-02-17 1988-08-09 Rhh Enterprises, Inc. Foam dispensing gun
US4955544A (en) * 1987-04-16 1990-09-11 C. Ehrensperger Ag Dosage gun
US4867346A (en) * 1987-09-28 1989-09-19 International Packaging Systems Incorporated Dispenser for reactive chemicals
WO1989003804A1 (en) * 1987-10-21 1989-05-05 Heitzer Phenolics, Inc. Phenolic foam dispensing apparatus and method
US4951843A (en) * 1989-08-16 1990-08-28 Sealant Equipment & Engineering, Inc. Disposable mixing chamber liner and paddle for a dynamic mixing and dispensing gun
US5429308A (en) * 1991-04-22 1995-07-04 Fomo Products, Inc. Apparatus for mixing and dispensing and mixing nozzle therefore
US5242115A (en) * 1991-04-22 1993-09-07 Fomo Products, Inc. Apparatus and method for mixing and dispensing and mixing nozzle therefore
US5129581A (en) * 1991-05-01 1992-07-14 Insta-Foam Products, Inc. Nozzle for mixing and dispensing reduced CFC and non-CFC foams
US5186905A (en) * 1991-07-16 1993-02-16 Sealed Air Corporation Cartridge port design for dispensing foam precursors
US5405083A (en) * 1993-09-20 1995-04-11 American Matrix Technologies, Inc. Spray gun with disposable mixer
US5462204A (en) * 1994-03-29 1995-10-31 Rhh Foam Systems, Inc. Foam dispensing gun
WO1996000170A1 (en) * 1994-06-23 1996-01-04 Insta-Foam Products, Inc. Multi-component dispenser with self-pressurization system
AU682974B2 (en) * 1994-06-23 1997-10-23 Insta-Foam Products Inc. Multi-component dispenser with self-pressurization system
WO1999044749A1 (en) 1998-03-06 1999-09-10 Flexible Products Company Crossover-resistant plural component mixing nozzle
US6021961A (en) * 1998-03-06 2000-02-08 Flexible Products Company Crossover-resistant plural component mixing nozzle
US6345776B1 (en) 1999-12-23 2002-02-12 Fomo Products Inc. Two-component dispensing gun
US6527203B2 (en) 1999-12-23 2003-03-04 Paul Gregory Hurray Two-component dispensing gun
US6840462B2 (en) 1999-12-23 2005-01-11 Fomo Products, Inc. Two-component dispensing gun nozzle
US6375096B1 (en) 2000-03-01 2002-04-23 Cleveland State University Two component spray gun and nozzle attachment
US20040234698A1 (en) * 2001-12-20 2004-11-25 Wilt Truman F. Method and apparatus for mixing and applying a multi-component coating composition
US20030157263A1 (en) * 2001-12-20 2003-08-21 Walters David N. Method and apparatus for mixing and applying a multi-component coating composition
WO2003053600A1 (en) * 2001-12-20 2003-07-03 Ppg Industries Ohio Inc. Method and apparatus for mixing and applying a multi-component coating composition
US7217442B2 (en) 2001-12-20 2007-05-15 Ppg Industries, Ohio, Inc. Method and apparatus for mixing and applying a multi-component coating composition
US6691898B2 (en) 2002-02-27 2004-02-17 Fomo Products, Inc. Push button foam dispensing device
EP1407823A3 (en) * 2002-10-09 2006-08-09 Soudan Patrimonium & Consulting N.V. Dispensing appliance
US20040222235A1 (en) * 2003-05-09 2004-11-11 Matthew Hayduk Dispensing system with mixing module mount and method of using same
US7222753B2 (en) * 2003-05-09 2007-05-29 Intellipack Dispensing system with mixing module mount and method of using same
US20060208000A1 (en) * 2005-03-18 2006-09-21 Polyfoam Products, Inc. Dispensing gun assembly for mixing and dispensing plural component foam
US8608091B2 (en) 2005-03-18 2013-12-17 3M Innovative Properties Company Dispensing gun assembly for mixing and dispensing plural component foam
BE1016848A3 (en) * 2005-11-10 2007-08-07 Vervaet Dimitri Anna METHOD FOR THE TREATMENT OF WALLS against rising damp AND DEVICE USED THEREBY.
US20070221757A1 (en) * 2005-12-14 2007-09-27 Malek Michael L Faucet wand
US8800893B2 (en) 2005-12-14 2014-08-12 Moen Incorporated Faucet wand
US20070181598A1 (en) * 2006-02-02 2007-08-09 Ppg Industries Ohio, Inc. Packaging system for a multi-component coating composition
US20080230630A1 (en) * 2007-03-08 2008-09-25 Illinois Tool Works Inc. Color matching system and method
US20100282866A1 (en) * 2009-05-06 2010-11-11 Briggs & Stratton Corporation Chemical injector for spray device
US9623427B2 (en) 2009-05-06 2017-04-18 Briggs & Stratton Corporation Chemical injector for spray device
US20110209780A1 (en) * 2010-02-26 2011-09-01 Fomo Products, Inc. Foam spray gun hoses which prevent crossover
US20120292343A1 (en) * 2011-05-19 2012-11-22 Illinois Tool Works Inc. Modular manifold adhesive gun
US9085002B2 (en) * 2011-05-19 2015-07-21 Illinois Tool Works Inc. Modular manifold adhesive gun
US9534100B2 (en) 2012-08-28 2017-01-03 Doe Global Technologies Llc One component spray polyurethane application
CN103769321A (en) * 2012-10-23 2014-05-07 诺信公司 Dispensing assembly and method for dispensing a mixed fluid
CN103769321B (en) * 2012-10-23 2017-07-07 诺信公司 For the allocation component and method of distributive mixing fluid
US9901943B2 (en) 2013-10-23 2018-02-27 Briggs & Stratton Corporation Pressure washer gun with chemical injection and foaming capabilities
US20210138494A1 (en) * 2018-05-23 2021-05-13 Graco Minnesota Inc. Mix manifold and valve seal assembly
US11691164B2 (en) * 2018-05-23 2023-07-04 Graco Minnesota Inc. Mix manifold and valve seal assembly
CN109989560A (en) * 2019-03-20 2019-07-09 王春桃 A kind of hand-held wall painting machine with automatic charging function
US20230321673A1 (en) * 2022-04-10 2023-10-12 Thomas Jason Barlow Pressure washer rifle

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CA988966A (en) 1976-05-11
JPS49102777A (en) 1974-09-27
NL7314471A (en) 1974-05-20
NL180283C (en) 1987-02-02
JPS5639943B2 (en) 1981-09-17
AU6112673A (en) 1975-04-10
NL180283B (en) 1986-09-01
BE806091A (en) 1974-02-01
GB1426256A (en) 1976-02-25
DE2366518C2 (en) 1987-09-17
US3784110B1 (en) 1984-12-04
IT997895B (en) 1975-12-30
FR2207434A5 (en) 1974-06-14
DE2353980C2 (en) 1985-10-10
DE2353980A1 (en) 1974-05-22

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Date Code Title Description
RR Request for reexamination filed

Effective date: 19831014

B1 Reexamination certificate first reexamination
AS Assignment

Owner name: CITIZENS AND SOUTHERN NATIONAL BANK, THE, ATLANTA,

Free format text: SECURITY INTEREST;ASSIGNOR:INSTA-FOAM PRODUCTS, INC.;REEL/FRAME:004354/0376

Effective date: 19850111

AS Assignment

Owner name: INSTA-FOAM PRODUCTS, INC., ILLINOIS

Free format text: TERMINATION OF ASSIGNMENT;ASSIGNOR:BANK OF AMERICA, N.A. SUCCESSOR BY MERGER TO NATIONSBANK, N.A. SUCCESSOR BY MERGER TO CITIZENS AND SOUTHERN NATIONAL BANK;REEL/FRAME:010756/0642

Effective date: 19850111