DE69214345T2 - Elektrostatische Sprühpistole mit hoher Spannung und niedrigem Druck - Google Patents
Elektrostatische Sprühpistole mit hoher Spannung und niedrigem DruckInfo
- Publication number
- DE69214345T2 DE69214345T2 DE69214345T DE69214345T DE69214345T2 DE 69214345 T2 DE69214345 T2 DE 69214345T2 DE 69214345 T DE69214345 T DE 69214345T DE 69214345 T DE69214345 T DE 69214345T DE 69214345 T2 DE69214345 T2 DE 69214345T2
- Authority
- DE
- Germany
- Prior art keywords
- air
- pressure
- fluid
- nozzle
- spray gun
- 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 - Fee Related
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
- 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
- B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
-
- 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
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
-
- 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
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
- B05B7/067—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet the liquid outlet being annular
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/701,798 US5178330A (en) | 1991-05-17 | 1991-05-17 | Electrostatic high voltage, low pressure paint spray gun |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69214345D1 DE69214345D1 (de) | 1996-11-14 |
DE69214345T2 true DE69214345T2 (de) | 1997-02-20 |
Family
ID=24818725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69214345T Expired - Fee Related DE69214345T2 (de) | 1991-05-17 | 1992-05-05 | Elektrostatische Sprühpistole mit hoher Spannung und niedrigem Druck |
Country Status (7)
Country | Link |
---|---|
US (1) | US5178330A (de) |
EP (1) | EP0513626B1 (de) |
JP (1) | JPH0724797B2 (de) |
AT (1) | ATE143835T1 (de) |
DE (1) | DE69214345T2 (de) |
FI (1) | FI922226A (de) |
IE (1) | IE77864B1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2070717B1 (es) * | 1993-03-11 | 1997-11-01 | Sagola Sa | Pistola aerografica perfeccionada de reducida presion. |
US5409162A (en) * | 1993-08-09 | 1995-04-25 | Sickles; James E. | Induction spray charging apparatus |
JPH0889853A (ja) * | 1994-07-29 | 1996-04-09 | Nissan Motor Co Ltd | コロナ放電方法および静電塗装装置 |
DE19621072A1 (de) | 1996-05-24 | 1997-11-27 | Gema Volstatic Ag | Elektrostatische Sprühvorrichtung |
US6089471A (en) * | 1998-03-25 | 2000-07-18 | Accuspray, Inc. | Fluid spray gun |
KR100321195B1 (ko) * | 1999-10-21 | 2002-01-19 | 안영후 | 스프레이 장치 |
JP3308516B2 (ja) * | 2000-03-15 | 2002-07-29 | ランズバーグ・インダストリー株式会社 | エアスプレーガン |
US6685106B1 (en) | 2000-11-28 | 2004-02-03 | Efc Systems, Inc. | Paint spraying device |
KR100492489B1 (ko) * | 2001-04-10 | 2005-05-31 | 모창기 | 폴리우레탄 주입용 건의 어댑터 |
CA2495582C (en) * | 2002-08-13 | 2016-07-12 | Medical Instill Technologies, Inc. | Container and valve assembly for storing and dispensing substances, and related method |
US7296760B2 (en) | 2004-11-17 | 2007-11-20 | Illinois Tool Works Inc. | Indexing valve |
US7296759B2 (en) * | 2004-11-19 | 2007-11-20 | Illinois Tool Works Inc. | Ratcheting retaining ring |
US20060202060A1 (en) * | 2004-12-06 | 2006-09-14 | Alexander Kevin L | Dispensing device handle assembly |
US7757973B2 (en) * | 2005-04-04 | 2010-07-20 | Illinois Tool Works Inc. | Hand-held coating dispensing device |
US7460924B2 (en) * | 2005-06-16 | 2008-12-02 | Illinois Tool Works Inc. | In-gun power supply control |
US7364098B2 (en) * | 2005-10-12 | 2008-04-29 | Illinois Tool Works Inc. | Material dispensing apparatus |
US7621471B2 (en) * | 2005-12-16 | 2009-11-24 | Illinois Tool Works Inc. | High voltage module with gas dielectric medium or vacuum |
US7926748B2 (en) | 2008-03-10 | 2011-04-19 | Illinois Tool Works Inc. | Generator for air-powered electrostatically aided coating dispensing device |
US8496194B2 (en) * | 2008-03-10 | 2013-07-30 | Finishing Brands Holdings Inc. | Method and apparatus for retaining highly torqued fittings in molded resin or polymer housing |
US8770496B2 (en) | 2008-03-10 | 2014-07-08 | Finishing Brands Holdings Inc. | Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer |
US8590817B2 (en) | 2008-03-10 | 2013-11-26 | Illinois Tool Works Inc. | Sealed electrical source for air-powered electrostatic atomizing and dispensing device |
US7988075B2 (en) * | 2008-03-10 | 2011-08-02 | Illinois Tool Works Inc. | Circuit board configuration for air-powered electrostatically aided coating material atomizer |
US8016213B2 (en) | 2008-03-10 | 2011-09-13 | Illinois Tool Works Inc. | Controlling temperature in air-powered electrostatically aided coating material atomizer |
USD608858S1 (en) | 2008-03-10 | 2010-01-26 | Illinois Tool Works Inc. | Coating material dispensing device |
US7918409B2 (en) | 2008-04-09 | 2011-04-05 | Illinois Tool Works Inc. | Multiple charging electrode |
TW201000213A (en) * | 2008-05-15 | 2010-01-01 | Graco Minnesota Inc | Quarter turn side seal assembly |
KR101729793B1 (ko) | 2009-01-26 | 2017-04-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 액체 스프레이 건, 스프레이 건 플랫폼 및 스프레이 헤드 조립체 |
US8225968B2 (en) | 2009-05-12 | 2012-07-24 | Illinois Tool Works Inc. | Seal system for gear pumps |
US8550376B2 (en) | 2009-11-17 | 2013-10-08 | Black & Decker Inc. | Paint sprayer |
US8413911B2 (en) | 2009-11-17 | 2013-04-09 | Black & Decker Inc. | Paint sprayer |
US8740111B2 (en) | 2009-11-17 | 2014-06-03 | Black & Decker Inc. | Paint sprayer |
US8651402B2 (en) | 2009-11-17 | 2014-02-18 | Black & Decker Inc. | Adjustable nozzle tip for paint sprayer |
WO2011062986A1 (en) | 2009-11-17 | 2011-05-26 | Black & Decker Inc. | Paint sprayer |
US9149822B2 (en) | 2009-11-17 | 2015-10-06 | Black & Decker Inc. | Quick release mechanism for paint sprayer |
CN103370139B (zh) | 2011-02-09 | 2017-09-05 | 3M创新有限公司 | 用于液体喷枪的喷嘴头和喷头组件 |
BR112014001936A2 (pt) * | 2011-07-28 | 2017-02-21 | 3M Innovative Properties Co | conjunto de cabeça de aspersão com bocal/tampa de ar integrada para uma pistola de aspersão de líquido |
US9802211B2 (en) | 2011-10-12 | 2017-10-31 | 3M Innovative Properties Company | Spray head assemblies for liquid spray guns |
WO2013134182A1 (en) | 2012-03-06 | 2013-09-12 | 3M Innovative Properties Company | Spray gun having internal boost passageway |
US11167298B2 (en) | 2012-03-23 | 2021-11-09 | 3M Innovative Properties Company | Spray gun barrel with inseparable nozzle |
AU2014290641B2 (en) | 2013-07-15 | 2017-07-06 | 3M Innovative Properties Company | Air caps with face geometry inserts for liquid spray guns |
EP3954468A1 (de) | 2015-03-04 | 2022-02-16 | Martin Ruda 1. UG (haftungsbeschränkt). | Spritzpistole |
US11020759B2 (en) * | 2016-04-20 | 2021-06-01 | Carlisle Fluid Technologies, Inc. | System for controlling air shaping flow in spray cap of spray tool |
CN114308433B (zh) * | 2021-12-20 | 2024-01-05 | 江苏大学 | 一种气力辅助静电喷头 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849300A (en) * | 1927-01-08 | 1932-03-15 | Alexander F Jenkins | Air brush |
GB313122A (en) * | 1928-06-07 | 1930-08-14 | Alexander Frederick Jenkins | Improvements in or relating to paint spraying apparatus |
US1982055A (en) * | 1931-02-18 | 1934-11-27 | Alexander F Jenkins | Apparatus for applying paint |
US2740670A (en) * | 1951-12-29 | 1956-04-03 | Harder August | Spray guns |
US2864649A (en) * | 1956-11-26 | 1958-12-16 | Cline Electric Mfg Co | Spray gun |
US3093309A (en) * | 1959-07-20 | 1963-06-11 | Watanabe Tamotsu | Electrostatic coating apparatus of spray-gun type |
US3687368A (en) * | 1971-04-19 | 1972-08-29 | Electrogasdynamics | Valve unit for air type electrostatic spray gun |
FR2259644B1 (de) * | 1974-02-01 | 1977-09-16 | Farnsteiner Irmgard | |
DE2622818A1 (de) * | 1976-05-21 | 1977-12-01 | Walter Reis | Misch- und spruehduese |
FR2384551A1 (fr) * | 1977-03-22 | 1978-10-20 | Skm Sa | Procede de pulverisation pneumatique de liquides |
US4341347A (en) * | 1980-05-05 | 1982-07-27 | S. C. Johnson & Son, Inc. | Electrostatic spraying of liquids |
US4531675A (en) * | 1983-10-25 | 1985-07-30 | Accuspray, Inc. | Spray nozzle |
GB8504253D0 (en) * | 1985-02-19 | 1985-03-20 | Ici Plc | Electrostatic spraying apparatus |
DE3613348A1 (de) * | 1986-04-19 | 1987-10-22 | Erhard Birenheide | Spritzpistole fuer farben, lacke oder dergleichen |
US4744518A (en) * | 1986-11-12 | 1988-05-17 | Can-Am Engineered Products, Inc. | Fan adjustment for paint spray gun |
US4761299B1 (en) * | 1987-03-31 | 1997-04-01 | Ransburg Corp | Method and apparatus for electrostatic spray coating |
US4905905A (en) * | 1987-09-28 | 1990-03-06 | Accuspray, Inc. | Paint spray nozzle |
GB8802130D0 (en) * | 1988-02-01 | 1988-03-02 | Devilbiss Co | Spraygun |
DE8911932U1 (de) * | 1989-10-06 | 1990-01-18 | Bersch & Fratscher Gmbh, 8757 Karlstein, De |
-
1991
- 1991-05-17 US US07/701,798 patent/US5178330A/en not_active Expired - Lifetime
-
1992
- 1992-05-05 EP EP92107550A patent/EP0513626B1/de not_active Expired - Lifetime
- 1992-05-05 DE DE69214345T patent/DE69214345T2/de not_active Expired - Fee Related
- 1992-05-05 AT AT92107550T patent/ATE143835T1/de not_active IP Right Cessation
- 1992-05-14 JP JP4121473A patent/JPH0724797B2/ja not_active Expired - Fee Related
- 1992-05-15 FI FI922226A patent/FI922226A/fi not_active Application Discontinuation
- 1992-07-01 IE IE921562A patent/IE77864B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI922226A0 (fi) | 1992-05-15 |
EP0513626B1 (de) | 1996-10-09 |
FI922226A (fi) | 1992-11-18 |
DE69214345D1 (de) | 1996-11-14 |
EP0513626A1 (de) | 1992-11-19 |
IE921562A1 (en) | 1992-11-18 |
JPH0724797B2 (ja) | 1995-03-22 |
US5178330A (en) | 1993-01-12 |
IE77864B1 (en) | 1998-01-14 |
JPH05131162A (ja) | 1993-05-28 |
ATE143835T1 (de) | 1996-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |