[특허]Foam pump

Foam pump 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B67D-007/76 B05B-007/00 A47K-005/12 B05B-011/00 A47K-005/14
출원번호	US-0710345 (2015-05-12)
등록번호	US-9718069 (2017-08-01)
발명자 / 주소	Creaghan, David Michael Ross Butler, Robert Limbert, Dean Philip Lang, Christopher James Banks, Stewart
출원인 / 주소	DEB IP LIMITED
대리인 / 주소	Dowell & Dowell, P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 37

초록 ▼

The present disclosure relates to a non-aerosol foam pump for use in association with an unpressurized liquid container and a foaming element comprising. The pump includes a liquid pump portion and an air pump portion. The liquid pump portion has a liquid chamber with a liquid internal volume and a shuttle liquid piston. The liquid chamber is in flow communication with the unpressurized liquid container and in flow communication with the foaming element. The air pump portion has an air chamber with an air internal volume. The air chamber is in flow communication with the foaming element. The liquid pump portion and the air pump portion have an activation stroke and a return stroke. During the activation stroke the air internal volume is reduced and during a beginning stage of the stroke the liquid internal volume remains the same and during a later stage the liquid internal volume is reduced.

대표청구항 ▼

1. A non-aerosol foam pump for use in association with an unpressurized liquid container and a foaming element comprising: a liquid pump portion having a liquid chamber with a liquid internal volume and a shuttle liquid piston including a shuttle portion and a main portion and the shuttle portion slidingly engages the main portion, the liquid chamber being in flow communication with the unpressurized liquid container and in flow communication with the foaming element;an air pump portion having an air chamber with an air internal volume, the air chamber in flow communication with the foaming element; andwherein the non-aerosol foam pump has an activation stroke activating the liquid pump portion and the air pump portion and a return stroke and during the activation stroke the air internal volume is reduced and during a beginning stage of the activation stroke the shuttle portion slides relative to the main portion such that the liquid internal volume of the liquid chamber remains the same and during a later stage of the activation stroke the shuttle portion engages the main portion so that the liquid internal volume of the liquid chamber is reduced. 2. The non-aerosol foam pump of claim 1 wherein foaming element includes a sparging element, a foaming element air chamber in flow communication with the air chamber and a foaming chamber in flow communication with the liquid chamber and wherein air is pushed from the foaming element air chamber through the sparging element into the foaming chamber. 3. The non-aerosol foam pump of claim 2 wherein the foaming element is a first foaming element and further including a second foaming element and wherein liquid from the liquid chamber is in flow communication with the first and second foaming element and air from the air chamber is in flow communication with the first and second foaming element and wherein the first and second foaming element each have exit channels that merge into a merged flow channel and into an exit nozzle. 4. The non-aerosol foam pump of claim 1 further including a dispenser for housing the liquid pump portion, the air pump portion and liquid container. 5. The non-aerosol foam pump of claim 1, wherein the air pump portion further comprises an air piston. 6. The non-aerosol foam pump of claim 5, further including an activator connected to the air piston and the shuttle portion of the shuttle liquid piston, whereby the air piston is operably connected to the shuttle liquid piston through the activator. 7. The non-aerosol foam pump of claim 6, wherein the shuttle portion of the shuttle liquid piston is slidingly attached to the activator and the air piston is rigidly attached to the activator. 8. The non-aerosol foam pump of claim 5, the air piston is operably connected to the liquid piston, such that the shuttling liquid piston is actuated upon actuating the air piston. 9. The non-aerosol foam pump of claim 8, wherein liquid chamber is co-axial with the air chamber. 10. The non-aerosol foam pump of claim 9 wherein the air piston includes a liquid piston portion that slidingly engages the shuttle liquid piston. 11. The non-aerosol foam pump of claim 9 further including a liquid outlet valve between the liquid chamber and the foaming element. 12. The non-aerosol foam pump of claim 8, wherein the shuttle liquid piston extends coaxially within the air pump portion, and the air piston is attached to the shuttle portion of the shuttle liquid piston. 13. The non-aerosol foam pump of claim 12, further including a liquid outlet valve between the liquid chamber and the foaming element. 14. The non-aerosol foam pump of claim 13 wherein the foaming element comprises a mixing chamber and a foaming portion, whereby a mixture of the air and liquid is pushed from the mixing chamber through the foaming portion. 15. The non-aerosol foam pump of claim 1 wherein the foaming element includes a foaming portion and the foaming portion is a porous member. 16. The non-aerosol foam pump of claim 1 including: a first foaming element and a second foaming element and wherein liquid from the liquid chamber is in flow communication with the first and second foaming element and air from the air chamber is in flow communication with the first and second foaming element and wherein the first foaming element and second foaming element each have exit channels that merge into a merged flow channel and into an exit nozzle. 17. The non-aerosol foam pump of claim 16 wherein the first foaming element and the second foaming element each include a sparging element, a foaming element air chamber in flow communication with the air chamber and a foaming chamber in flow communication with the liquid chamber and wherein air is pushed from the foaming element air chamber through the sparging element into the foaming chamber.

이 특허에 인용된 특허 (37)

Spitzer Joseph George (44 Coconut Row Palm Beach FL 33480) Small Marvin (1100 Park Ave. New York NY 10028) Osipow Lloyd I. (2 Fifth Ave. New York NY 10003) Marra Dorothea C. (107 Fernwood Road Summit, Aerosol containers for foaming and delivering aerosols.
상세보기
Mackles Leonard (New York NY), Aerosol foam.
상세보기
Warren S. Daansen, Bubble pump for dispensing particulate-ladened fluid.
상세보기
Kramer Michael G., Chemical foaming system for floor cleaning machine.
상세보기
Sebillotte-Arnaud, Laurence; Guillou, Veronique, Cosmetic cleansing composition.
상세보기
Kerfoot, William B., Deep well sparging.
상세보기
Gueret Jean-Louis H. (Paris FRX), Device for dispensing foam, and push-button for a device of this kind.
상세보기
Tobler Viktor (Ober-Durnten CHX), Device for producing and dispensing foam.
상세보기
Callahan George E. (Feldstrasse 34 D-4000 Dsseldorf 1 DEX) Koch Harald (Windscheidstrasse 28 D-4000 Dsseldorf 1 DEX), Dispenser for foaming of a filled liquid material.
상세보기
Kanfer Joseph S. (Akron OH), Dispensing apparatus.
상세보기
Burd Wayne D. (High Ridge MO), Dispensing valve.
상세보기
Ophardt Heiner (3931 Vineyard Cres Vineland ; Ontario CAX L0R 2C0), Disposable plastic liquid pump.
상세보기
Palmer Darrel (Sandy UT) Cook Robert P. (Sandy UT), Disposable tray sump foamer, assembly and methods.
상세보기
Wright Hershel Earl (12 Eighth Drive Decatur IL 62521), Foam dispenser.
상세보기
Wright H. Earl (Decatur IL), Foam dispensing device.
상세보기
Gardner Jack C. (College Park GA), Foam generating and dispensing device.
상세보기
Blake ; III Joseph W. (New Canaan CT), Foam generating device.
상세보기
Woo Ricky A. (Hamilton OH) Cobb Daniel S. (Loveland OH) Velazquez Jesus (Cincinnati OH) O\Leary Janet L. (Cincinnati OH), Foam liquid hard surface detergent composition.
상세보기
Ciavarella, Nick E.; Hayes, David D., Foam soap dispenser with stationary dispensing tube.
상세보기
Ciavarella, Nick E.; Hayes, David D., Foam soap dispenser with stationary dispensing tube.
상세보기
Fletcher James C. Administrator of the National Aeronautics and Space Administration ; with respect to an invention of ( Scottsdale AZ) Terp Leslie S. (Scottsdale AZ), Gas compression apparatus.
상세보기
Dyer John J. (Shoreview MN), Gravity feed fluid dispensing system.
상세보기
Banks Stewart (Brantford CAX), Liquid dispenser for dispensing foam.
상세보기
Banks Stewart,CAX, Liquid dispenser for dispensing foam.
상세보기
Olson John T. (Chisago City MN) Burns Gerald L. (Eagan MN) Weller Stanley R. (Marietta GA), Liquid dispenser with collapsible reservoir holder.
상세보기
Grogan Richard P. (Downey CA) Corsette Douglas F. (Los Angeles CA), Liquid foam dispenser.
상세보기
Steiner Robert L. (Chicago IL) Holzner Charles R. (Chicago IL) Voth Allan J. (Oak Park IL), Liquid soap dispensing system.
상세보기
Malwitz Nelson E., Method and apparatus for producing polyurethane foam.
상세보기
Matthews, Shaun Kerry; Banks, Stewart; Stonehouse, Kara Catherine, Method of producing foamed cleanser with suspended particles therein and a dispenser therefore.
상세보기
Matthews, Shaun Kerry; Banks, Stewart; Stonehouse, Kara Catherine, Method of producing foamed cleanser with suspended particles therein and a dispenser therefore.
상세보기
Behar Alain (Eu FRX) Bougamont Jean L. (Eu FRX), Mixing dispenser and method of using same.
상세보기
Ciavarella, Nick, Pump with side inlet valve for improved functioning in an inverted container.
상세보기
Myers, Steven Craig; Hogue, Allan Curtis, Reciprocating windmill pumping system.
상세보기
Jorgensen Jens L. (Ham Lake MN), Skin cleaning compositions containing water-insoluble glass bubbles.
상세보기
Strickler Jeffrey E. ; Kauzlarich John ; Phillips Brian ; Voth A. J., Soap dispenser for soap of different viscosity.
상세보기
Tucker Council A. (Los Angeles CA) Gains Oliver B. (Arcadia CA), Soap dispenser having a pivotable dispensing lever and a rotatable flow valve.
상세보기
Choy Clement K. (Alamo CA) Argo Brian P. (Tracy CA), Thickening aqueous abrasive cleaner with improved colloidal stability.
상세보기

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

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Foam pump 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (37)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Foam pump 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (37)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트