US2373555A - Fluid discharge nozzle - Google Patents
Fluid discharge nozzle Download PDFInfo
- Publication number
- US2373555A US2373555A US55543944A US2373555A US 2373555 A US2373555 A US 2373555A US 55543944 A US55543944 A US 55543944A US 2373555 A US2373555 A US 2373555A
- Authority
- US
- United States
- Prior art keywords
- tip
- discharge nozzle
- outlet
- nipple
- fluid discharge
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
- B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S116/00—Signals and indicators
- Y10S116/18—Wave generators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7879—Resilient material valve
- Y10T137/788—Having expansible port
- Y10T137/7882—Having exit lip
Definitions
- the object of my invention is' to provide an improvement in that type of fluid discharge nozzle in which an outlet opening small enough to prevent liquid from running through it when no pressure or very little pressure exists in the discharge line is opened by applying pressure on the fluid to permit its ejection from the nozzle.
- Fig. l is a general view of an installation of the discharge nozzle in combination with an oil reservoir and a mechanical lubricator for the purpose beforementioned;
- Fig. 2 shows an enlarged longitudinal sectionalv 'to a nozzle l5 which is directed to discharge a jet of oil indicated at l6 into gears ll.
- the discharge nozzle consists of a nipple l8 having an inlet to which pipe I4 is connected and a discharge conduit 20 through it.
- the nipple at its discharge end is provided with an inner tubular member 2
- 22 is a, nozzle tip made of a resilient material and is provided with a small discharge orifice 23.
- the tip has a fiat base where it abuts the discharge end of the nipple l8.
- Below the outlet orifice 23 the inner part of the tip is enlarged to fit over the outwardly projecting end of the tubular member 2
- the outer sides of the tip 22 are tapered at 25.
- nipple I8 having a tapered extension 21 engaging the tapered sides 25 of the tip 22.
- and the nut 26 serve to confine and support the tip 22 leaving an annular ball shaped portion immediately surrounding the outlet orifice 23 entirely free.
- the outlet 23 is shown in its normally closed position in Fig. 2.
- Fig. 3 shows the nozzle tip as it appears when the outlet 23 is opened by internal pressure of a liquid being forced through it and ejected at high velocity from the nozzle.
- the invention has been applied for use in connection with a mechanical lubricator for the formation of an oil jet, the invention is by no means restricted to such applications. It may be used in a variety of industries in the discharge of gases, liquids, or other fluids.
- a fluid discharge nozzle comprising a nipple, a tubular projection from the discharge end of said nipple, a resilient tip having an outlet and a chamber adjacent the outlet in communication with said projection, the upstream portion of said tip fitting over said tubular projection and abutting the end of said nipple, and a nut threaded on said nipple, said nut having means thereon for confining between it and the tubular projection said portion of the tip which fits over the tubular projection, leaving an annular portion of the tip immediately surrounding said outlet exposed and free to expand responsive to variations in pressure of the fluid passing through said outlet.
- a fluid discharge nozzle comprising a nipple, a tubular projection from the discharge end of said nipple, a resilient tip having an outlet and a chamber adjacent the outlet in communication with said projection, the upstream portion of said tip fitting over said tubular projection and abutting the end of said nipple and having tapered outer sdes, and a nut threaded on said n pple, said nut having means thereon for confining between it and the tubular projection by contact with said tapered outer sides said portion of the tip which fits over the tubular projection, leaving an annular portion of the tip immediately surrounding saidoutlet exposed and free to expand responsive to variations in pressure of the fluid passing through said outlet.
Description
April 10, 1945. B. E. FOL'KE FLUID DISCHARGE NOZZLE Filed Sept. 23, 1944 FIG. I
amgw/ 24 l4 l9 /8 Z0 Z6 27 BEA/6 T 5. rouzz IN VEN TOR.
ll Mi Wm HTTORNfH Patented Apr. 10, 1945 FLUID DISCHARGE NOZZLE Bengt E. Folke, Mama'roneck, N; Y., assignor to Nathan Manufacturing Company, New York, N. Y., a corporation of New York Application September 23, 1944, Serial No. 555,439
2 Claims.
The object of my invention is' to provide an improvement in that type of fluid discharge nozzle in which an outlet opening small enough to prevent liquid from running through it when no pressure or very little pressure exists in the discharge line is opened by applying pressure on the fluid to permit its ejection from the nozzle.
Other objects will become apparent in the following specification and in the drawing showing a preferred embodiment of the invention as applied by way of example to a mechanical 'lubricator used to discharge oil in form of a fine jet for the lubrication of gears. I
In the drawing, 4
Fig. l is a general view of an installation of the discharge nozzle in combination with an oil reservoir and a mechanical lubricator for the purpose beforementioned;
Fig. 2 shows an enlarged longitudinal sectionalv 'to a nozzle l5 which is directed to discharge a jet of oil indicated at l6 into gears ll.
Referring to Fig. 2, the discharge nozzle consists of a nipple l8 having an inlet to which pipe I4 is connected and a discharge conduit 20 through it. The nipple at its discharge end is provided with an inner tubular member 2| projecting outwardly. 22 is a, nozzle tip made of a resilient material and is provided with a small discharge orifice 23. The tip has a fiat base where it abuts the discharge end of the nipple l8. Below the outlet orifice 23 the inner part of the tip is enlarged to fit over the outwardly projecting end of the tubular member 2|, leaving a chamber 24 between the end of the member and the outlet orlflce. The outer sides of the tip 22 are tapered at 25. 26 is a nut screwed onto nipple I8 having a tapered extension 21 engaging the tapered sides 25 of the tip 22. The inner tube 2| and the nut 26 serve to confine and support the tip 22 leaving an annular ball shaped portion immediately surrounding the outlet orifice 23 entirely free. The outlet 23 is shown in its normally closed position in Fig. 2.
Fig. 3 shows the nozzle tip as it appears when the outlet 23 is opened by internal pressure of a liquid being forced through it and ejected at high velocity from the nozzle.
While, by way of example, the invention has been applied for use in connection with a mechanical lubricator for the formation of an oil jet, the invention is by no means restricted to such applications. It may be used in a variety of industries in the discharge of gases, liquids, or other fluids.
Many other modifications may be made in the form, proportions and minor details of construction without departing from the principles or sacrificing any of the advantages of the invention as defined in the appended claims.
What I claim as new is:
l. A fluid discharge nozzle comprising a nipple, a tubular projection from the discharge end of said nipple, a resilient tip having an outlet and a chamber adjacent the outlet in communication with said projection, the upstream portion of said tip fitting over said tubular projection and abutting the end of said nipple, and a nut threaded on said nipple, said nut having means thereon for confining between it and the tubular projection said portion of the tip which fits over the tubular projection, leaving an annular portion of the tip immediately surrounding said outlet exposed and free to expand responsive to variations in pressure of the fluid passing through said outlet.
2. A fluid discharge nozzle comprising a nipple, a tubular projection from the discharge end of said nipple, a resilient tip having an outlet and a chamber adjacent the outlet in communication with said projection, the upstream portion of said tip fitting over said tubular projection and abutting the end of said nipple and having tapered outer sdes, and a nut threaded on said n pple, said nut having means thereon for confining between it and the tubular projection by contact with said tapered outer sides said portion of the tip which fits over the tubular projection, leaving an annular portion of the tip immediately surrounding saidoutlet exposed and free to expand responsive to variations in pressure of the fluid passing through said outlet.
BENGT E. FOLKE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55543944 US2373555A (en) | 1944-09-23 | 1944-09-23 | Fluid discharge nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55543944 US2373555A (en) | 1944-09-23 | 1944-09-23 | Fluid discharge nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
US2373555A true US2373555A (en) | 1945-04-10 |
Family
ID=24217260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US55543944 Expired - Lifetime US2373555A (en) | 1944-09-23 | 1944-09-23 | Fluid discharge nozzle |
Country Status (1)
Country | Link |
---|---|
US (1) | US2373555A (en) |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2537585A (en) * | 1947-06-25 | 1951-01-09 | Chain Belt Co | Concrete mixer water injection device |
US2948297A (en) * | 1954-11-29 | 1960-08-09 | Jesse D Langdon | Auxiliary nozzle |
US2959359A (en) * | 1959-03-02 | 1960-11-08 | Casaletto Joseph | Adjustable spray nozzle with resilient body |
US3035779A (en) * | 1959-12-16 | 1962-05-22 | Orville P Convis | Self-retracting downspout discharge extension |
US3199787A (en) * | 1963-08-26 | 1965-08-10 | Trico Products Corp | Windshield washer system |
US3216575A (en) * | 1961-03-08 | 1965-11-09 | Stuart Corp | Apparatus for washing filter beds |
US3266735A (en) * | 1964-12-04 | 1966-08-16 | Delman Co | Nozzle device for windshield clearing systems |
US3286931A (en) * | 1964-02-20 | 1966-11-22 | Putnam Equipment Corp | Nozzle assembly for windshield washer systems |
US3423025A (en) * | 1963-11-25 | 1969-01-21 | Andrew William Rodger | Nozzle having a resiliently yieldable sealing member in combination with a cleaning system for vehicle glass |
US3941210A (en) * | 1974-05-09 | 1976-03-02 | De Limon Fluhme & Co. | Oil mist lubricating system and condenser device |
US4096997A (en) * | 1975-11-13 | 1978-06-27 | Cherne Industrial, Inc. | Dual outlet check valve assembly |
US4099494A (en) * | 1976-10-19 | 1978-07-11 | Caterpillar Tractor Co. | Fuel spray |
US4671323A (en) * | 1984-03-06 | 1987-06-09 | Toyota Jidosha Kabushiki Kaisha | Check valve for air suspension mechanism |
US4759427A (en) * | 1984-11-05 | 1988-07-26 | Nippon Seiko Kabushiki Kaisha | Nozzle assembly of a constant fine lubrication device |
US4877160A (en) * | 1981-04-01 | 1989-10-31 | Tetra Pak International Ab | Valve unit |
US5265808A (en) * | 1991-12-11 | 1993-11-30 | Robert Bosch Gmbh | Fuel injection nozzle for internal combustion engines |
US5524729A (en) * | 1990-12-31 | 1996-06-11 | Uni-Mist, Inc. | Pulse-action mist lubrication system |
US5642860A (en) * | 1995-07-07 | 1997-07-01 | The Procter & Gamble Company | Pump sprayer for viscous or solids laden liquids |
US5890655A (en) * | 1997-01-06 | 1999-04-06 | The Procter & Gamble Company | Fan spray nozzles having elastomeric dome-shaped tips |
US5938124A (en) * | 1996-05-20 | 1999-08-17 | Lowi, Jr.; Alvin | Positive-displacement-metering, electro-hydraulic fuel injection system |
US6012903A (en) * | 1996-07-22 | 2000-01-11 | Uni-Mist, Inc. | Positive-displacement liquid-metering pump with continuously variable output |
US6036119A (en) * | 1998-08-26 | 2000-03-14 | Welker Engineering Company | Elastomeric vaporizing injection nozzle |
US6213412B1 (en) * | 1997-09-08 | 2001-04-10 | Uni-Mist, Inc. | Spray head assembly for lubricants, coolants and the like |
US6371392B1 (en) | 2000-06-01 | 2002-04-16 | Lee E. Steinman | Nozzle construction |
USD778410S1 (en) * | 2014-11-21 | 2017-02-07 | Duane K. Smith | Fenestrated tip for a spike tap of an irrigation fitting |
USD783132S1 (en) * | 2015-11-20 | 2017-04-04 | Duane K. Smith | Fenestrated tip for a spike tap of an irrigation fitting |
US9938680B2 (en) | 2014-11-21 | 2018-04-10 | Duane K. Smith | Fittings for irrigation systems |
US20210339271A1 (en) * | 2015-07-06 | 2021-11-04 | Tomra Sorting Gmbh | Nozzle device and system for sorting objects |
-
1944
- 1944-09-23 US US55543944 patent/US2373555A/en not_active Expired - Lifetime
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2537585A (en) * | 1947-06-25 | 1951-01-09 | Chain Belt Co | Concrete mixer water injection device |
US2948297A (en) * | 1954-11-29 | 1960-08-09 | Jesse D Langdon | Auxiliary nozzle |
US2959359A (en) * | 1959-03-02 | 1960-11-08 | Casaletto Joseph | Adjustable spray nozzle with resilient body |
US3035779A (en) * | 1959-12-16 | 1962-05-22 | Orville P Convis | Self-retracting downspout discharge extension |
US3216575A (en) * | 1961-03-08 | 1965-11-09 | Stuart Corp | Apparatus for washing filter beds |
US3199787A (en) * | 1963-08-26 | 1965-08-10 | Trico Products Corp | Windshield washer system |
US3423025A (en) * | 1963-11-25 | 1969-01-21 | Andrew William Rodger | Nozzle having a resiliently yieldable sealing member in combination with a cleaning system for vehicle glass |
US3286931A (en) * | 1964-02-20 | 1966-11-22 | Putnam Equipment Corp | Nozzle assembly for windshield washer systems |
US3266735A (en) * | 1964-12-04 | 1966-08-16 | Delman Co | Nozzle device for windshield clearing systems |
US3941210A (en) * | 1974-05-09 | 1976-03-02 | De Limon Fluhme & Co. | Oil mist lubricating system and condenser device |
US4096997A (en) * | 1975-11-13 | 1978-06-27 | Cherne Industrial, Inc. | Dual outlet check valve assembly |
US4099494A (en) * | 1976-10-19 | 1978-07-11 | Caterpillar Tractor Co. | Fuel spray |
US4877160A (en) * | 1981-04-01 | 1989-10-31 | Tetra Pak International Ab | Valve unit |
US4671323A (en) * | 1984-03-06 | 1987-06-09 | Toyota Jidosha Kabushiki Kaisha | Check valve for air suspension mechanism |
US4759427A (en) * | 1984-11-05 | 1988-07-26 | Nippon Seiko Kabushiki Kaisha | Nozzle assembly of a constant fine lubrication device |
US5524729A (en) * | 1990-12-31 | 1996-06-11 | Uni-Mist, Inc. | Pulse-action mist lubrication system |
US5265808A (en) * | 1991-12-11 | 1993-11-30 | Robert Bosch Gmbh | Fuel injection nozzle for internal combustion engines |
US5642860A (en) * | 1995-07-07 | 1997-07-01 | The Procter & Gamble Company | Pump sprayer for viscous or solids laden liquids |
US5938124A (en) * | 1996-05-20 | 1999-08-17 | Lowi, Jr.; Alvin | Positive-displacement-metering, electro-hydraulic fuel injection system |
US6012903A (en) * | 1996-07-22 | 2000-01-11 | Uni-Mist, Inc. | Positive-displacement liquid-metering pump with continuously variable output |
US5890655A (en) * | 1997-01-06 | 1999-04-06 | The Procter & Gamble Company | Fan spray nozzles having elastomeric dome-shaped tips |
US6213412B1 (en) * | 1997-09-08 | 2001-04-10 | Uni-Mist, Inc. | Spray head assembly for lubricants, coolants and the like |
US6036119A (en) * | 1998-08-26 | 2000-03-14 | Welker Engineering Company | Elastomeric vaporizing injection nozzle |
US6371392B1 (en) | 2000-06-01 | 2002-04-16 | Lee E. Steinman | Nozzle construction |
USD778410S1 (en) * | 2014-11-21 | 2017-02-07 | Duane K. Smith | Fenestrated tip for a spike tap of an irrigation fitting |
US9938680B2 (en) | 2014-11-21 | 2018-04-10 | Duane K. Smith | Fittings for irrigation systems |
US20210339271A1 (en) * | 2015-07-06 | 2021-11-04 | Tomra Sorting Gmbh | Nozzle device and system for sorting objects |
US11772107B2 (en) * | 2015-07-06 | 2023-10-03 | Tomra Sorting Gmbh | Nozzle device and system for sorting objects |
USD783132S1 (en) * | 2015-11-20 | 2017-04-04 | Duane K. Smith | Fenestrated tip for a spike tap of an irrigation fitting |
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