[특허]Dispensing pump

[미국특허] Dispensing pump 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B67D-005/42
출원번호	US-0711700 (1996-09-06)
발명자 / 주소	Hershey Donald E. Bartsch Eric R.
출원인 / 주소	The Procter & Gamble Company
대리인 / 주소	Andes
인용정보	피인용 횟수 : 19 인용 특허 : 32

초록 ▼

A dispensing pump including an actuator coupled to a resilient bellow, wherein the bellow is in fluid communication with the contents of a container via an inlet valve. Expansion of the bellow, caused by the resilience of the bellow, creates negative pressure causing the contents of the container to be drawn through the inlet valve and into a space defined by the bellow. The dispensing pump also includes an outlet valve in fluid communication with the bellow such that compression of the bellow caused by the application of pressure to the actuator creates positive pressure within the bellow causing the contents held within the bellow to be forced through the outlet valve and out of an outlet of the dispensing pump.

대표청구항 ▼

[ We claim:] [1.] A dispensing pump, comprising:an actuator coupled to a resilient bellow, the bellow is in fluid communication with the contents of a container via an inlet valve such that expansion of the bellow, caused by the resilience of the bellow, creates negative pressure causing the contents of the container to be drawn through the inlet valve and into a space defined by the bellow;an outlet valve in fluid communication with the bellow such that compression of the bellow caused by the application of pressure to the actuator creates positive pressure within the bellow causing the contents held within the bellow to be forced through the outlet valve and out of an outlet of the dispensing pump; anda closure arm mounted within the space defined by the bellow, the closure arm being moveable between a first position where the closure arm prevents the inlet valve from opening and a second position where the closure arm is not a hinderance to the flow of material through the inlet valve, said closure arm being moved between the first position and the second position by rotating the dispensing pump.

이 특허에 인용된 특허 (32) 인용/피인용 타임라인 분석

Gach Peter P. (Evansville IN), Adjustable dispensing closure.
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Christensen Kurt K. (P.O. Box 918 Wichita KS 67201), Apparatus and process for removing and dispensing liquid from a receptacle.
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Peterson Robert J. (Loveland OH) Stahley Robert E. (Middletown OH), Collapsible pump chamber having predetermined collapsing pattern.
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Robbins E. Stanley (Killen AL) Weterrings Frans M. (Tuscumbia AL) Robbins Rodney R. (Florence AL), Condiment dispenser with variable quantity control, lockable hermetic seals and removable base.
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Elliott James D. (Cheyenne WY), Condiment pump.
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Humphrey James E. (Cheyenne WY), Condiment pump.
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Tada Tetsuya (Tokyo JPX), Dispenser.
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Czech Joachim (Jahnstrasse 19 ; D-8405 Donaustauf DEX), Dispenser for liquids or pasty products.
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Dennis Stephen R. (St. Charles MO), Dispenser or sprayer with vent system.
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Wass Anthony (Stamford GB3) Law Brian (Leicester GB3), Dispenser pump.
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Law Brian R. (Leicester GB2), Dispenser pumps.
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Birmelin Uwe (Auggen DEX), Dispenser with pump device.
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O\Neill Kevin (Wrightwood CA), Dispensing pump which is lockable and sealable for transporation and storage.
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Hazard Robert E. (511 Fletcher Rd. North Kingstown RI 02852-1612) Handren Frederick R. (2111 Jefferson Davis Hwy. ; Suite 409-S Arlington VA 22202), Dispensing pump with positive shut-off.
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von Schuckmann Alfred (Kervendonk DEX), Dosaging pump with pump bellows on bottles or the like.
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Foster Donald D. (R.R. 1 ; Box 306A Kingsville MO 64051), Down-locking dispensing pump with guided check valve hold-down structure.
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Magers Wallace F. (Leawood KS), Down-locking dispensing pump with side-orificed, product-mixing ball hold-down.
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Corsette Douglas F. (6559 Firebrand St. Los Angeles CA 90045), Liquid dispensing pump.
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Balderrama Mark A. (Colton CA) Grogan R. P. (Downey CA), Liquid pump dispenser having a stationary spout.
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Corsette Douglas F. (6559 Firebrand St. Los Angeles CA 90045), Manual container mounted pump.
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Corsette Douglas F. (6559 Firebrand St. Los Angeles CA 90045), Manually actuated pump having pliant piston.
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Andris Raimund (Tannhrnle 7 7730 Villingen-Schwenningen 22 DEX), Meter pump for liquid and/or low-viscosity substances.
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Andris Raimund (Tannhrnle 9 D-7730 Villingen-Schwenningen 22 DEX), Metering and spray pump for liquid and low-viscosity substances.
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Albini Giovanni (Milan ITX) Ruscitti Tommaso (Milan ITX) Carlappi Franco (Pianello Valtidone ITX), Pressurized liquid dispenser with members for locking it in its lowered position.
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Foster Donald D. (Lee\s Summit MO) Nelson Philip L. (Kansas City MO), Product dispenser with shiftable closure blade.
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Guss Theodore (Crystal Lake IL) Fu Sing (Wheeling IL), Pump and container assembly.
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Hayes Thomas H. (Lancaster OH) LoMaglio Lewis C. (Pickerington OH), Pump dispenser package.
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Kutik Louis F. (Ft. Lauderdale FL) Cecil Howard E. (Miami Lakes FL), Pump having non-throttling peripheral valve.
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Kuo Frauk (Taichung Hsien TWX), Pumping mechanism for dispensing lotion in bottle/container.
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Passalacqua Vincent (Yonkers NY), Pumping valve.
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Funfstuck Horst (364 W. Payson St. Glendora CA 91740), Rotatable closure and dispensing device for collapsible tubes and/or containers.
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Bennett Robert A. (170 Sturbridge Rd. Easton CT 06425), Slide type cap closure.
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이 특허를 인용한 특허 (19) 인용/피인용 타임라인 분석

Cavalier, Ambrose P., Adjustable dispensing cap.
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Feldman, Marjorie E.; Higgins, Randolph J.; Mathieu, David L.; Sener, James T.; Hageman, Christopher D.; Paul, Joseph M.; Fitzgerald, James, Beverage dispensing system and method.
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Dennis, Stephen R., Bottle with integral dip tube.
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Stadelhofer, Peter; Greiner-Perth, Juergen; Cater, Miro, Discharger for a flowable medium.
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Stadelhofer, Peter; Greiner-Perth, Juergen, Dispensing device.
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Serio Donald L., Dispensing pump with automatic shut-off and method of manufacturing.
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Ciavarella, Nick E; Reynolds, Aaron R; Willis, Daniel M; Yeager, Robert H, Dome pump.
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Lewis, Richard P.; Mahaffey, Cleary E., Dosing pump for liquid dispensers.
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Powling, David J., Dosing pump for liquid dispensers.
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Smith, Richard, Leak preventing closure in a dispenser pump.
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Atkinson Al, Metered dispensing cap system.
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Bonningue, Philippe, Pump for dispensing a product.
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Park Kyung-seo,KRX ; Park Kuk-seo,KRX, Pump for spring water.
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Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
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Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
상세보기
Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
상세보기
Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
상세보기
Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
상세보기
Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Dispensing pump 원문보기