CA2230722A1 - Dual piston variable proportioning system - Google Patents

Dual piston variable proportioning system

Info

Publication number
CA2230722A1
CA2230722A1 CA002230722A CA2230722A CA2230722A1 CA 2230722 A1 CA2230722 A1 CA 2230722A1 CA 002230722 A CA002230722 A CA 002230722A CA 2230722 A CA2230722 A CA 2230722A CA 2230722 A1 CA2230722 A1 CA 2230722A1
Authority
CA
Canada
Prior art keywords
proportioning system
dual piston
piston variable
variable proportioning
actuator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002230722A
Other languages
French (fr)
Other versions
CA2230722C (en
Inventor
Andrew I. Poutiatine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diversey Inc
Original Assignee
S. C. Johnson Commercial Markets, Inc.
Andrew I. Poutiatine
Johnsondiversey, Inc.
Diversey, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/588,802 external-priority patent/US5839474A/en
Application filed by S. C. Johnson Commercial Markets, Inc., Andrew I. Poutiatine, Johnsondiversey, Inc., Diversey, Inc. filed Critical S. C. Johnson Commercial Markets, Inc.
Publication of CA2230722A1 publication Critical patent/CA2230722A1/en
Application granted granted Critical
Publication of CA2230722C publication Critical patent/CA2230722C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0056—Containers with an additional opening for filling or refilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • B05B11/1083—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping in adjustable proportion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • B05B11/1084—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping each liquid or other fluent material being pumped by a separate pump
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/046—Adding soap, disinfectant, or the like in the supply line or at the water outlet

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Accessories For Mixers (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

A proportioning system (20) includes first and second cylinder and piston arrangements (26, 28) with an actuator (30) operably engaging the first and second cylinder and piston arrangements (26, 28). By changing the diameter and/or stroke of the pistons (54, 56), the mix ratio of two dispensed fluids changes. By changing the pivot point (32) of the actuator (30), the stroke length can be changed. The proportioning system (20) also includes a safety mechanism which prevents a concentrated fluid from being dispensed should the reservoir of diluting fluid be depleted.
CA002230722A 1996-01-19 1997-01-17 Dual piston variable proportioning system Expired - Lifetime CA2230722C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/588,802 1996-01-19
US08/588,802 US5839474A (en) 1996-01-19 1996-01-19 Mix head eductor
US66413096A 1996-06-14 1996-06-14
US08/664,130 1996-06-14
PCT/US1997/000984 WO1997026086A2 (en) 1996-01-19 1997-01-17 Dual piston variable proportioning system

Publications (2)

Publication Number Publication Date
CA2230722A1 true CA2230722A1 (en) 1997-07-24
CA2230722C CA2230722C (en) 2001-12-11

Family

ID=24664666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230722A Expired - Lifetime CA2230722C (en) 1996-01-19 1997-01-17 Dual piston variable proportioning system

Country Status (11)

Country Link
US (1) US6036057A (en)
EP (1) EP0828567B1 (en)
AR (1) AR008575A1 (en)
AT (1) ATE225209T1 (en)
AU (1) AU721420B2 (en)
CA (1) CA2230722C (en)
DE (1) DE69716000T2 (en)
ID (1) ID15834A (en)
MY (1) MY129800A (en)
NZ (1) NZ329399A (en)
WO (1) WO1997026086A2 (en)

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AU734706B2 (en) * 1996-01-19 2001-06-21 Diversey, Inc. Refill head and bottle system
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US6669390B1 (en) 2002-11-22 2003-12-30 John J. Porter Breath freshener with mouthwash atomizer
US7720291B2 (en) 2004-02-17 2010-05-18 Corel Corporation Iterative fisher linear discriminant analysis
US20070045447A1 (en) * 2005-08-31 2007-03-01 Wipper Daniel J Handgrip powered pressurized air sprayer
DE102006029345A1 (en) * 2006-06-23 2007-12-27 Henkel Kgaa Dispensing device for dispensing a plurality of mutually different preparations
US7926682B2 (en) * 2006-09-19 2011-04-19 Nelson Steven D Apparatus for reconstituting and applying liquids and method of using same
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US9192949B2 (en) 2012-08-31 2015-11-24 S.C. Johnson & Son, Inc. Fluid application system
US9027790B2 (en) * 2012-10-19 2015-05-12 Gojo Industries, Inc. Dispensers for diluting a concentrated liquid and dispensing the diluted concentrate
US8955718B2 (en) 2012-10-31 2015-02-17 Gojo Industries, Inc. Foam pumps with lost motion and adjustable output foam pumps
US20140217120A1 (en) * 2013-02-04 2014-08-07 Edward Arthur International Llc Multi-functional and multi-purpose air freshener and cleaner
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AU2016326442B2 (en) 2015-09-21 2022-05-12 S.C. Johnson & Son, Inc. System for mixing and dispensing
US9867507B2 (en) * 2015-10-27 2018-01-16 Colgate-Palmolive Company Dispenser
US11432460B2 (en) * 2016-04-18 2022-09-06 Precision Planting Llc Application units for placement of fluid applications to agricultural plants of a field
MX2019000932A (en) 2016-07-22 2019-08-14 Prec Planting Llc Implements and application units for placement of applications with respect to agricultural plants of agricultural fields.
USD834167S1 (en) 2016-10-07 2018-11-20 S. C. Johnson & Son, Inc. Dispenser
USD834168S1 (en) 2016-10-07 2018-11-20 S. C. Johnson & Son, Inc. Dispenser
USD831813S1 (en) 2016-10-07 2018-10-23 S. C. Johnson & Sons, Inc. Volatile material dispenser
US10576488B2 (en) 2017-04-19 2020-03-03 The Procter & Gamble Company Ergonomic spray actuator, a sprayer comprising the ergonomic spray actuator, and a method of freshening the air or fabric
US10478844B2 (en) 2017-04-19 2019-11-19 The Procter & Gamble Company Ergonomic spray actuator, a sprayer comprising the ergonomic spray actuator, and a method of freshening the air or fabric
USD878207S1 (en) 2017-07-24 2020-03-17 Obrist Closures Switzerland Gmbh Spraying device for bottles
US11882821B1 (en) * 2023-08-11 2024-01-30 Carroll Lee Norton Method and apparatus for insect eradication

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Also Published As

Publication number Publication date
EP0828567B1 (en) 2002-10-02
CA2230722C (en) 2001-12-11
WO1997026086A2 (en) 1997-07-24
AU721420B2 (en) 2000-07-06
EP0828567A2 (en) 1998-03-18
DE69716000T2 (en) 2003-01-30
AR008575A1 (en) 2000-02-09
NZ329399A (en) 1999-02-25
WO1997026086A3 (en) 1997-09-18
DE69716000D1 (en) 2002-11-07
US6036057A (en) 2000-03-14
AU1706797A (en) 1997-08-11
ID15834A (en) 1997-08-14
MY129800A (en) 2007-04-30
ATE225209T1 (en) 2002-10-15

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170117