WO2006076297A3 - Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray - Google Patents
Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray Download PDFInfo
- Publication number
- WO2006076297A3 WO2006076297A3 PCT/US2006/000701 US2006000701W WO2006076297A3 WO 2006076297 A3 WO2006076297 A3 WO 2006076297A3 US 2006000701 W US2006000701 W US 2006000701W WO 2006076297 A3 WO2006076297 A3 WO 2006076297A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spray
- battery operated
- cam
- substantially continuous
- containers
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Catching Or Destruction (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
Abstract
A battery operated spray pump includes a piston pump having a double wave cam which is pushed by a pair of rotating cam pushers coupled to the electric motor via a gear transmission. The double wave cam has an unequal duty cycle, i.e. takes more time to expel fluid from the piston cylinder than it takes to fill the cylinder. The cam pushers rotate at a speed which, in conjunction with the duty cycle of the cam, produces a low pressure nearly constant stream.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06717853A EP1836396A2 (en) | 2005-01-13 | 2006-01-10 | Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/034,600 | 2005-01-13 | ||
US11/034,600 US20060153707A1 (en) | 2005-01-13 | 2005-01-13 | Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006076297A2 WO2006076297A2 (en) | 2006-07-20 |
WO2006076297A3 true WO2006076297A3 (en) | 2008-01-03 |
Family
ID=36653421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/000701 WO2006076297A2 (en) | 2005-01-13 | 2006-01-10 | Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060153707A1 (en) |
EP (1) | EP1836396A2 (en) |
CN (1) | CN101258326A (en) |
AR (1) | AR052456A1 (en) |
TW (1) | TW200630164A (en) |
WO (1) | WO2006076297A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060208005A1 (en) * | 2005-03-17 | 2006-09-21 | Sweeton Steve L | Compact battery operated spray head fittable onto existing pump spray containers and providing improved balance |
US9545643B2 (en) | 2008-10-22 | 2017-01-17 | Graco Minnesota Inc. | Portable airless sprayer |
JP5739340B2 (en) | 2008-10-22 | 2015-06-24 | グラコ ミネソタ インコーポレーテッド | Portable airless sprayer |
US11007545B2 (en) | 2017-01-15 | 2021-05-18 | Graco Minnesota Inc. | Handheld airless paint sprayer repair |
CN108685543A (en) * | 2018-03-28 | 2018-10-23 | 浙江欧琳生活健康科技有限公司 | A kind of pulsed cleaning equipment |
US11986850B2 (en) | 2018-04-10 | 2024-05-21 | Graco Minnesota Inc. | Handheld airless sprayer for paints and other coatings |
CN115739435A (en) | 2019-05-31 | 2023-03-07 | 固瑞克明尼苏达有限公司 | Hand-held fluid sprayer |
US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
US11877572B2 (en) * | 2021-01-06 | 2024-01-23 | David Girag | Portable flame propelling device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030042330A1 (en) * | 2000-07-24 | 2003-03-06 | The Procter & Gamble Company | Liquid sprayers |
US20040211792A1 (en) * | 2003-04-28 | 2004-10-28 | Nottingham-Spirk Design Associates, Inc., An Ohio Corporation | Pump drive unit for battery operated fluid dispensers |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3173584A (en) * | 1962-11-15 | 1965-03-16 | Steve T Giavasis | Portable motor driven dispensing devices |
US3255967A (en) * | 1964-03-18 | 1966-06-14 | Me Hi Entpr Inc | Fog dispenser having a motor for simultaneously operating a pump and impeller |
US3901449A (en) * | 1974-03-01 | 1975-08-26 | Hudson Mfg Co H D | Cordless electric sprayer |
IT1063280B (en) * | 1976-05-12 | 1985-02-11 | Sits Soc It Telecom Siemens | ELECTRONIC PROCESSOR ORIENTED TO TELEPHONE TRAFFIC MANAGEMENT |
US4273269A (en) * | 1978-02-08 | 1981-06-16 | Davis George B Jun | Hand held electric caulking gun |
US4322022A (en) * | 1980-03-19 | 1982-03-30 | Whirlco, Inc. | Quick release for helically-threaded drive unit |
US4721439A (en) * | 1984-11-16 | 1988-01-26 | Wiwa Wilhelm Wagner Gmbh & Co. Kg | Piston pump and drive therefor |
US4750641A (en) * | 1986-09-24 | 1988-06-14 | Chin Fu Hun | Continuous water-ejecting pistol toy with simultaneous sound and red-flash effects |
US4790454A (en) * | 1987-07-17 | 1988-12-13 | S. C. Johnson & Son, Inc. | Self-contained apparatus for admixing a plurality of liquids |
US5150841A (en) * | 1989-09-11 | 1992-09-29 | Dowbrands Inc. | Liquid spray dispenser |
US5152188A (en) * | 1990-02-20 | 1992-10-06 | Beckman Instruments, Inc. | Floating reciprocating shaft |
US5259557A (en) * | 1991-09-25 | 1993-11-09 | Ecolab Inc. | Solution proportioner and dispensing system |
DE4225547A1 (en) * | 1992-08-01 | 1994-02-03 | Bausch & Lomb | Electric toothbrush |
DE4231826A1 (en) * | 1992-09-23 | 1994-03-24 | Wunsch Eckart | Device for atomizing liquids |
US5310089A (en) * | 1993-03-22 | 1994-05-10 | Hudgins Richard G | Liquid dispensing system |
US5733105A (en) * | 1995-03-20 | 1998-03-31 | Micropump, Inc. | Axial cam driven valve arrangement for an axial cam driven parallel piston pump system |
US5716007A (en) * | 1995-12-29 | 1998-02-10 | Nottingham-Spirk Design Associates, Inc. | Battery operated fluid dispenser |
JP3479182B2 (en) * | 1996-04-26 | 2003-12-15 | アイシン精機株式会社 | Fluid pump |
US6092998A (en) * | 1998-03-20 | 2000-07-25 | Devilbiss Air Power Company | Pump for a pressure washer |
US6752330B2 (en) * | 2000-07-24 | 2004-06-22 | The Procter & Gamble Company | Liquid sprayers |
US6554211B1 (en) * | 2002-08-01 | 2003-04-29 | Saint-Gobain Calmar Inc. | Container vent control for battery operated sprayer |
US6811099B2 (en) * | 2002-11-21 | 2004-11-02 | Saint-Gobain Calmar Inc. | Battery pack for battery operated sprayer |
US7063240B1 (en) * | 2003-08-04 | 2006-06-20 | Niswonger John O H | Powered caulking gun |
US7246755B2 (en) * | 2003-12-18 | 2007-07-24 | Cepia, Llc | Power sprayer |
US7032841B1 (en) * | 2004-04-27 | 2006-04-25 | Swisher Steven L | Hand-held battery power sprayer |
US7207500B2 (en) * | 2004-10-13 | 2007-04-24 | H.D. Hudson Manufacturing Co. | Battery-powered pump for liquid sprayer |
-
2005
- 2005-01-13 US US11/034,600 patent/US20060153707A1/en not_active Abandoned
-
2006
- 2006-01-10 CN CNA2006800022659A patent/CN101258326A/en active Pending
- 2006-01-10 WO PCT/US2006/000701 patent/WO2006076297A2/en active Application Filing
- 2006-01-10 EP EP06717853A patent/EP1836396A2/en not_active Withdrawn
- 2006-01-12 TW TW095101154A patent/TW200630164A/en unknown
- 2006-01-13 AR ARP060100145A patent/AR052456A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030042330A1 (en) * | 2000-07-24 | 2003-03-06 | The Procter & Gamble Company | Liquid sprayers |
US20040211792A1 (en) * | 2003-04-28 | 2004-10-28 | Nottingham-Spirk Design Associates, Inc., An Ohio Corporation | Pump drive unit for battery operated fluid dispensers |
Also Published As
Publication number | Publication date |
---|---|
AR052456A1 (en) | 2007-03-21 |
WO2006076297A2 (en) | 2006-07-20 |
TW200630164A (en) | 2006-09-01 |
EP1836396A2 (en) | 2007-09-26 |
CN101258326A (en) | 2008-09-03 |
US20060153707A1 (en) | 2006-07-13 |
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