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 PDF

Info

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
Application number
PCT/US2006/000701
Other languages
French (fr)
Other versions
WO2006076297A2 (en
Inventor
Steve L Sweeton
Linn D Wanbaugh
David L Dejong
Original Assignee
Saint Gobain Calmar Inc
Steve L Sweeton
Linn D Wanbaugh
David L Dejong
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
Application filed by Saint Gobain Calmar Inc, Steve L Sweeton, Linn D Wanbaugh, David L Dejong filed Critical Saint Gobain Calmar Inc
Priority to EP06717853A priority Critical patent/EP1836396A2/en
Publication of WO2006076297A2 publication Critical patent/WO2006076297A2/en
Publication of WO2006076297A3 publication Critical patent/WO2006076297A3/en

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

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.
PCT/US2006/000701 2005-01-13 2006-01-10 Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray WO2006076297A2 (en)

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 US20060153707A1 (en) 2005-01-13 2005-01-13 Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray
US11/034,600 2005-01-13

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 (9)

* Cited by examiner, † Cited by third party
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
MX351912B (en) 2008-10-22 2017-11-03 Graco Minnesota Inc 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
US20220234062A1 (en) 2019-05-31 2022-07-28 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
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)

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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

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DE4225547A1 (en) * 1992-08-01 1994-02-03 Bausch & Lomb Electric toothbrush
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US5716007A (en) * 1995-12-29 1998-02-10 Nottingham-Spirk Design Associates, Inc. Battery operated fluid dispenser
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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
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Patent Citations (2)

* Cited by examiner, † Cited by third party
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
CN101258326A (en) 2008-09-03
AR052456A1 (en) 2007-03-21
WO2006076297A2 (en) 2006-07-20
TW200630164A (en) 2006-09-01
US20060153707A1 (en) 2006-07-13
EP1836396A2 (en) 2007-09-26

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