[특허]Spray nozzles

Spray nozzles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B05B-001/08 B05B-001/30
출원번호	US-0589433 (1975-06-23)
발명자 / 주소	Trenary John (Fort Collins CO) Smith David (Wellington CO) Ruehmann Donald W. (Fort Collins CO) Elkins Christopher W. (Fort Collins CO) Erwin Elmer (Fort Collins CO) Treadwell Roy (Fort Collins CO)
출원인 / 주소	Teledyne Water Pik (Fort Collins CO 02)
인용정보	피인용 횟수 : 85 인용 특허 : 0

초록 ▼

A spray nozzle is of a kind including a housing that has a fluid inlet and first and second groups of spray discharge outlets. First and second flow paths are defined in the housing from the inlet to the first and second groups of outlets. Pulsation means in the first flow path cyclically interrupts the flow of fluid from the inlet to the first group of outlets so as to cause a pulsating spray to be discharged therefrom. The second flow path bypasses the pulsation means to cause a continuous non-pulsating spray to be discharged from the second group of outlets. Included are control means for adjustably dividing flow from the inlet between the first and second flow paths. New features include a special resilient seal that serves in part to define the second group of orifices, formation of the control means into a flow-directive plate cooperative with a shutter assembly together with a captivation arrangement for a seal effective between the two, specific stopping arrangements cooperative between the flow-directing plate and the shutter assembly, formation of a portion of the housing into a general tubular body that contains the pulsation means and in which portions of the flow paths are contained together with various arrangements of the same for obtaining adequate sealing between the different components, as well as additional retainer-type sealing arrangements coooperative within the overall structure.

대표청구항 ▼

In a spray nozzle that includes: a housing having a fluid inlet and a first and a second group of fluid spray discharge outlets; means in said housing defining a first flow path from said inlet to said first group of outlets and a second flow path from said inlet to said second group of outlets; pulsation means in said first flow path for cyclically interrupting the flow of fluid from said inlet to said first group of outlets and cause a pulsating spray to be discharged therefrom; said second flow path bypassing said pulsation means to cause a continuous non-pulsating spray to be discharged from said second group of outlets; and control means for adjustably dividing flow from said inlet between said first and second flow paths; the improvement comprising: a spray cup assembly having a tubular main body across one end of which extends an end wall, said main body having an external diameter less than the internal diameter of the end of said housing opposite said fluid inlet so that said spray cup assembly is received within that end of said housing; means in said end wall defining said first group of outlets; means defining an annular groove extending around the lateral exterior of said spray cup assembly and of predetermined width in the direction axially of said spray cup assembly; means defining a series of slots in the internal wall of said housing at said end thereof, said slots extending in said direction and being distributed around the internal circumference of said wall; and a seal of resilient material formed into the shape of a washer having an integral cross-section in said direction composed of a pair of legs apart by a connecting web, the length of one of said legs being at least approximately the same as said predetermined width of said groove, said seal being seated between said slots and said groove with said one leg disposed in said groove and the other leg extending across the open radially inner sides of said slots so as, together with said slots, to define said second group of outlets.

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Davis Clifford E. S. (c/o George Spector ; 3615 Woolworth Bldg. ; 233 Broadway New York NY 10007) Spector George (3615 Woolworth Bldg. ; 233 Broadway New York NY 10007), Quick shower or power shower.
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Elkins Christopher W. (Ft. Collins CO) Smith David W. (Ft. Collins CO) Trenary John (Ft. Collins CO), Showering system.
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Kwan ; Wong Man, Spray nozzle.
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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

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

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이 특허를 인용한 특허 (85)

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