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특허 상세정보

Single valve ready to use sprayer

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A62C-005/02    A62C-005/00    B05B-007/26    B05B-007/24    F23D-011/46    F23D-011/36    F23D-014/60    F23D-014/46   
미국특허분류(USC) 239/318; 239/310; 239/398; 239/414; 239/525; 239/586; 222/484
출원번호 US-0053384 (2005-02-08)
등록번호 US-7350722 (2008-04-01)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 59
초록

A sprayer head assembly for dispensing a chemical stored within a container comprise a body having a bore and a valve moveably positioned at least partially within the bore. The housing includes passages for carrier fluid and the chemical. A vent passage is also provided. The valve selectively closes and opens the carrier fluid, chemical and vent passages. The valve is configured to rotate about an axis that extends in a generally vertical direction.

대표
청구항

What is claimed is: 1. A sprayer head assembly for dispensing a chemical stored in a container; the sprayer head assembly comprising: a body that includes a chemical passage that is communication with a cavity in the container, a carrier fluid passage that is in communication with a carrier fluid source; a vent passage that is in communication with the cavity in the container, and a bore formed that is in communication with the chemical, carrier fluid and vent passages; and a valve moveably positioned at least partially within the bore, the valve defini...

이 특허에 인용된 특허 (59)

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  2. Gunzel ; Jr. Rudolph M. (Palm Springs CA) Englhard Ronald F. (Mission Viejo CA) Shanklin Donald J. (Fullerton CA). Aspiration-type chemical sprayer. USP1991085039016.
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  8. Englhard Ronald F. (Mission Viejo CA) Shanklin Donald J. (Fullerton CA). Aspiration-type sprayer. USP1995015383603.
  9. Chow Ho (Cliffside Park NJ) Testa Joseph E. (Woodcliff Lake NJ). Aspiration-type sprayer with improved safety feature. USP1989054826085.
  10. Fugent Elmer G. (10716 Ave Compadres Fountain Valley CA 92708) Fugent Ruby M. (10716 Ave Compadres Fountain Valley CA 92708) Kraus Shirley (17346 Flame Tree Fountain Valley CA 92708) Kraus Wolfgang (. Bathroom mixing device. USP1981084281796.
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  15. Smith Richard J. (4334-J Valley Ave. Pleasanton CA 94566). Flow control valve. USP1990024901976.
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  25. Beiswenger John L. (Salem WI) Moon Howard R. (Ft. Atkinson WI) Smiesko Frank A. (McHenry IL) Chaphalkar Dhananjay (Lindenhurst IL). Hose-end sprayer. USP1983014369921.
  26. Beiswenger John L. (Salem WI) Smiesko Frank A. (McHenry IL). Hose-end sprayer. USP1982094349157.
  27. Dodd,Joseph K.. Hose-end sprayer assembly. USP2006107118049.
  28. Ketcham E. Lee (Bedford PA). Hose-end spraying apparatus. USP1994125372310.
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  30. Payne Larry E. (3224 Wesley Chapel Rd. Decatur GA 30034) Lancaster ; Jr. Kenneth D. (965-C Clubhouse Cir. ; W. Decatur GA 30034). Liquid container lid. USP1979024138033.
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  35. Stoody William R. (8659 Summerdale Rd. San Diego CA 92126). Self-contained fluid pump aerosol dispenser. USP1986064595127.
  36. Farley Frederick A. (2363 Blackfoot Placentia CA 92670). Shower filter assembly. USP1992105152464.
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  45. Shanklin, Donald; Englhard, Ronald F.. Single valve ready to use hose end sprayer. USP2005076913209.
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