US3893627A - Electric airless cup gun apparatus - Google Patents
Electric airless cup gun apparatus Download PDFInfo
- Publication number
- US3893627A US3893627A US501851A US50185174A US3893627A US 3893627 A US3893627 A US 3893627A US 501851 A US501851 A US 501851A US 50185174 A US50185174 A US 50185174A US 3893627 A US3893627 A US 3893627A
- Authority
- US
- United States
- Prior art keywords
- chamber
- fluid
- valve
- spray
- housing
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 74
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 64
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 241000269627 Amphiuma means Species 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000012858 resilient material Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 23
- 239000007788 liquid Substances 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 3
- 238000013459 approach Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
- B05B9/0855—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being motor-driven
- B05B9/0861—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being motor-driven the motor being electric
Definitions
- valve means for closing said spray conduit said valve means closing said spray conduit when the fluid pressure in said chamber is not elevated
- valve means opening said spray conduit when the fluid pressure in said chamber is elevated
Landscapes
- Nozzles (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US501851A US3893627A (en) | 1974-08-29 | 1974-08-29 | Electric airless cup gun apparatus |
CA226,949A CA1019295A (en) | 1974-08-29 | 1975-05-14 | Electric airless cup gun apparatus |
JP50067412A JPS5138325A (enrdf_load_stackoverflow) | 1974-08-29 | 1975-06-03 | |
GB24270/75A GB1498224A (en) | 1974-08-29 | 1975-06-05 | Apparatus for accumulating liquid pulses and for developing an elevated liquid pressure for subsequent release to the exterior |
FR7519614A FR2283340A1 (fr) | 1974-08-29 | 1975-06-23 | Appareil destine a accumuler des pulsations fluidiques regulieres, afin qu'une pression elevee s'y developpe et sort ensuite liberee a l'exterieur |
DE19752529980 DE2529980A1 (de) | 1974-08-29 | 1975-07-04 | Vorrichtung zum spritzen von farbe und anderen fluessigkeiten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US501851A US3893627A (en) | 1974-08-29 | 1974-08-29 | Electric airless cup gun apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
US3893627A true US3893627A (en) | 1975-07-08 |
Family
ID=23995266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US501851A Expired - Lifetime US3893627A (en) | 1974-08-29 | 1974-08-29 | Electric airless cup gun apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US3893627A (enrdf_load_stackoverflow) |
JP (1) | JPS5138325A (enrdf_load_stackoverflow) |
CA (1) | CA1019295A (enrdf_load_stackoverflow) |
DE (1) | DE2529980A1 (enrdf_load_stackoverflow) |
FR (1) | FR2283340A1 (enrdf_load_stackoverflow) |
GB (1) | GB1498224A (enrdf_load_stackoverflow) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556815A (en) * | 1983-06-30 | 1985-12-03 | Mosaburo Ohhashi | Piezoelectric device for detecting stoppage of a nozzle |
DE3529909A1 (de) * | 1985-08-21 | 1987-03-05 | Wagner Finish Tech Center Gmbh | Vorrichtung zum abgeben eines fluessigen oder pastoesen mediums |
US5078325A (en) * | 1990-09-18 | 1992-01-07 | Nordson Corporation | Coating dispenser with removable valve tip and valve seat |
US5211611A (en) * | 1989-08-01 | 1993-05-18 | American Power Equipment Company | Planocentric drive mechanism |
US5261610A (en) * | 1990-09-18 | 1993-11-16 | Nordson Corporation | Coating dispenser with hydraulic-assisted valve closure |
US6085943A (en) * | 1997-06-30 | 2000-07-11 | Speedline Technologies, Inc. | Controllable liquid dispensing device |
US20040227020A1 (en) * | 2003-05-17 | 2004-11-18 | Technotrans Ag | Valve arrangement for spray dampening units on printing machines |
US20070264138A1 (en) * | 2006-05-11 | 2007-11-15 | Mandell Jonathan N | Self-contained multi-sprayer |
US20100224699A1 (en) * | 2009-03-09 | 2010-09-09 | Gaddis Benjamin A | Paint sprayer |
US20110011952A1 (en) * | 2009-07-14 | 2011-01-20 | Oemmebi Di Massimo Brusa | Automated Flow Gun for Delivering Fluids |
KR20110089287A (ko) * | 2008-10-22 | 2011-08-05 | 그라코 미네소타 인크. | 휴대용 에어리스 스프레이어 |
US9352343B2 (en) | 2013-01-22 | 2016-05-31 | Carlisle Fluid Technologies, Inc. | Liquid supply system for a gravity feed spray device |
CN105758618A (zh) * | 2015-11-02 | 2016-07-13 | 北京航空航天大学 | 一种适用于低温介质的压力扰动装置 |
CN105797889A (zh) * | 2016-02-03 | 2016-07-27 | 惠州三高电子科技有限公司 | 一种喷雾产品的喷气控制装置 |
US9545643B2 (en) | 2008-10-22 | 2017-01-17 | Graco Minnesota Inc. | Portable airless sprayer |
TWI577455B (zh) * | 2009-10-14 | 2017-04-11 | 葛萊兒明尼蘇達股份有限公司 | 可攜式無氣噴塗機 |
WO2020146292A1 (en) * | 2019-01-09 | 2020-07-16 | Tessy Plastics Corporation | Eco pump assembly |
US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
US11007545B2 (en) | 2017-01-15 | 2021-05-18 | Graco Minnesota Inc. | Handheld airless paint sprayer repair |
US11371492B2 (en) * | 2016-09-14 | 2022-06-28 | Graco Minnesota Inc. | Piston-valve engagement in fluid sprayers |
US11707753B2 (en) | 2019-05-31 | 2023-07-25 | Graco Minnesota Inc. | Handheld fluid sprayer |
US11826766B2 (en) | 2018-03-19 | 2023-11-28 | Wagner Spray Tech Corporation | Handheld fluid sprayer |
US11986850B2 (en) | 2018-04-10 | 2024-05-21 | Graco Minnesota Inc. | Handheld airless sprayer for paints and other coatings |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1576075A (en) * | 1976-04-12 | 1980-10-01 | Union Carbide Australia | Portable sprying device |
JPS52148813A (en) * | 1976-07-28 | 1977-12-10 | Union Kaabaido Oosutorii Ltd | Portable sprayers |
JPH02147256U (enrdf_load_stackoverflow) * | 1989-05-12 | 1990-12-13 | ||
DE8907004U1 (de) * | 1989-06-08 | 1989-07-20 | Jokisch, Wilfried, 4811 Oerlinghausen | Vorrichtung zum nebelarmen Feinstzerstäuben eines flüssigen Wirkstoffes |
WO2012097361A2 (en) * | 2011-01-14 | 2012-07-19 | Graco Minnesota Inc. | Control valve for airless sprayer pressure adjustment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2013639A (en) * | 1932-04-07 | 1935-09-03 | Bosch Robert | Apparatus for spraying liquids such as paints, varnishes, or the like |
US2771321A (en) * | 1952-09-26 | 1956-11-20 | Alric Gustave | Fuel injectors |
US3163360A (en) * | 1962-12-26 | 1964-12-29 | Vilbiss Co | Airless spray gun utilizing low pressure coating material source |
-
1974
- 1974-08-29 US US501851A patent/US3893627A/en not_active Expired - Lifetime
-
1975
- 1975-05-14 CA CA226,949A patent/CA1019295A/en not_active Expired
- 1975-06-03 JP JP50067412A patent/JPS5138325A/ja active Pending
- 1975-06-05 GB GB24270/75A patent/GB1498224A/en not_active Expired
- 1975-06-23 FR FR7519614A patent/FR2283340A1/fr active Granted
- 1975-07-04 DE DE19752529980 patent/DE2529980A1/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2013639A (en) * | 1932-04-07 | 1935-09-03 | Bosch Robert | Apparatus for spraying liquids such as paints, varnishes, or the like |
US2771321A (en) * | 1952-09-26 | 1956-11-20 | Alric Gustave | Fuel injectors |
US3163360A (en) * | 1962-12-26 | 1964-12-29 | Vilbiss Co | Airless spray gun utilizing low pressure coating material source |
Cited By (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556815A (en) * | 1983-06-30 | 1985-12-03 | Mosaburo Ohhashi | Piezoelectric device for detecting stoppage of a nozzle |
DE3529909A1 (de) * | 1985-08-21 | 1987-03-05 | Wagner Finish Tech Center Gmbh | Vorrichtung zum abgeben eines fluessigen oder pastoesen mediums |
US4735362A (en) * | 1985-08-21 | 1988-04-05 | Wagner Finish Tech Center Gmbh | Apparatus for delivering a liquid or thick medium |
US5211611A (en) * | 1989-08-01 | 1993-05-18 | American Power Equipment Company | Planocentric drive mechanism |
US5078325A (en) * | 1990-09-18 | 1992-01-07 | Nordson Corporation | Coating dispenser with removable valve tip and valve seat |
US5261610A (en) * | 1990-09-18 | 1993-11-16 | Nordson Corporation | Coating dispenser with hydraulic-assisted valve closure |
US6085943A (en) * | 1997-06-30 | 2000-07-11 | Speedline Technologies, Inc. | Controllable liquid dispensing device |
US6378737B1 (en) * | 1997-06-30 | 2002-04-30 | Speedline Technologies, Inc. | Controllable liquid dispensing device |
US20040227020A1 (en) * | 2003-05-17 | 2004-11-18 | Technotrans Ag | Valve arrangement for spray dampening units on printing machines |
US20070264138A1 (en) * | 2006-05-11 | 2007-11-15 | Mandell Jonathan N | Self-contained multi-sprayer |
US7556210B2 (en) | 2006-05-11 | 2009-07-07 | S. C. Johnson & Son, Inc. | Self-contained multi-sprayer |
US9517479B2 (en) | 2008-10-22 | 2016-12-13 | Graco Minnesota Inc. | Portable airless sprayer |
US11446690B2 (en) | 2008-10-22 | 2022-09-20 | Graco Minnesota Inc. | Portable airless sprayer |
KR20110089287A (ko) * | 2008-10-22 | 2011-08-05 | 그라코 미네소타 인크. | 휴대용 에어리스 스프레이어 |
US20110198413A1 (en) * | 2008-10-22 | 2011-08-18 | Graco Minnestoa Inc. | Portable airless sprayer |
US8596555B2 (en) | 2008-10-22 | 2013-12-03 | Graco Minnesota Inc. | Portable airless sprayer |
US12145169B2 (en) | 2008-10-22 | 2024-11-19 | Graco Minnesota Inc. | Portable airless sprayer |
CN103977922A (zh) * | 2008-10-22 | 2014-08-13 | 格瑞克明尼苏达有限公司 | 便携式无空气喷雾器 |
KR20140119824A (ko) * | 2008-10-22 | 2014-10-10 | 그라코 미네소타 인크. | 휴대용 에어리스 스프레이어 |
KR20140119825A (ko) * | 2008-10-22 | 2014-10-10 | 그라코 미네소타 인크. | 휴대용 에어리스 스프레이어 |
JP2014205146A (ja) * | 2008-10-22 | 2014-10-30 | グラコ ミネソタ インコーポレーテッド | 可搬型エアレス噴霧器 |
JP2014208349A (ja) * | 2008-10-22 | 2014-11-06 | グラコ ミネソタ インコーポレーテッド | 可搬型エアレス噴霧器 |
JP2014223624A (ja) * | 2008-10-22 | 2014-12-04 | グラコ ミネソタ インコーポレーテッド | 可搬型エアレス噴霧器 |
US11779945B2 (en) | 2008-10-22 | 2023-10-10 | Graco Minnesota Inc. | Portable airless sprayer |
US11759808B1 (en) | 2008-10-22 | 2023-09-19 | Graco Minnesota Inc. | Portable airless sprayer |
US11623234B2 (en) | 2008-10-22 | 2023-04-11 | Graco Minnesota Inc. | Portable airless sprayer |
JP2016163887A (ja) * | 2008-10-22 | 2016-09-08 | グラコ ミネソタ インコーポレーテッド | 可搬型エアレス噴霧器 |
US11446689B2 (en) | 2008-10-22 | 2022-09-20 | Graco Minnesota Inc. | Portable airless sprayer |
US9545643B2 (en) | 2008-10-22 | 2017-01-17 | Graco Minnesota Inc. | Portable airless sprayer |
US9604235B2 (en) | 2008-10-22 | 2017-03-28 | Graco Minnesota Inc. | Portable airless sprayer |
US9604234B2 (en) | 2008-10-22 | 2017-03-28 | Graco Minnesota Inc. | Portable airless sprayer |
US10919060B2 (en) | 2008-10-22 | 2021-02-16 | Graco Minnesota Inc. | Portable airless sprayer |
US9914141B2 (en) | 2008-10-22 | 2018-03-13 | Graco Minnesota, Inc. | Portable airless sprayer |
US8651397B2 (en) | 2009-03-09 | 2014-02-18 | Techtronic Power Tools Technology Limited | Paint sprayer |
US20100224699A1 (en) * | 2009-03-09 | 2010-09-09 | Gaddis Benjamin A | Paint sprayer |
US20110011952A1 (en) * | 2009-07-14 | 2011-01-20 | Oemmebi Di Massimo Brusa | Automated Flow Gun for Delivering Fluids |
TWI577455B (zh) * | 2009-10-14 | 2017-04-11 | 葛萊兒明尼蘇達股份有限公司 | 可攜式無氣噴塗機 |
US9352343B2 (en) | 2013-01-22 | 2016-05-31 | Carlisle Fluid Technologies, Inc. | Liquid supply system for a gravity feed spray device |
CN105758618B (zh) * | 2015-11-02 | 2018-04-17 | 北京航空航天大学 | 一种适用于低温介质的压力扰动装置 |
CN105758618A (zh) * | 2015-11-02 | 2016-07-13 | 北京航空航天大学 | 一种适用于低温介质的压力扰动装置 |
CN105797889B (zh) * | 2016-02-03 | 2017-12-05 | 惠州三高电子科技有限公司 | 一种喷雾产品的喷气控制装置 |
CN105797889A (zh) * | 2016-02-03 | 2016-07-27 | 惠州三高电子科技有限公司 | 一种喷雾产品的喷气控制装置 |
US11371492B2 (en) * | 2016-09-14 | 2022-06-28 | Graco Minnesota Inc. | Piston-valve engagement in fluid sprayers |
US12172181B2 (en) | 2017-01-15 | 2024-12-24 | Graco Minnesota Inc. | Airless handheld sprayer repair |
US11007545B2 (en) | 2017-01-15 | 2021-05-18 | Graco Minnesota Inc. | Handheld airless paint sprayer repair |
US12011729B2 (en) | 2018-03-19 | 2024-06-18 | Wagner Spray Tech Corporation | Handheld fluid sprayer |
US11826766B2 (en) | 2018-03-19 | 2023-11-28 | Wagner Spray Tech Corporation | Handheld fluid sprayer |
US11986850B2 (en) | 2018-04-10 | 2024-05-21 | Graco Minnesota Inc. | Handheld airless sprayer for paints and other coatings |
US10751740B2 (en) | 2019-01-09 | 2020-08-25 | Tessy Plastics Corporation | Eco pump assembly |
WO2020146292A1 (en) * | 2019-01-09 | 2020-07-16 | Tessy Plastics Corporation | Eco pump assembly |
US11707753B2 (en) | 2019-05-31 | 2023-07-25 | Graco Minnesota Inc. | Handheld fluid sprayer |
US12208411B2 (en) | 2019-05-31 | 2025-01-28 | Graco Minnesota Inc. | Handheld fluid sprayer |
US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
US11738358B2 (en) | 2020-06-25 | 2023-08-29 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
Also Published As
Publication number | Publication date |
---|---|
FR2283340B3 (enrdf_load_stackoverflow) | 1979-02-16 |
CA1019295A (en) | 1977-10-18 |
DE2529980A1 (de) | 1976-03-11 |
FR2283340A1 (fr) | 1976-03-26 |
GB1498224A (en) | 1978-01-18 |
JPS5138325A (enrdf_load_stackoverflow) | 1976-03-31 |
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