Showerhead for delivering an aerated water stream by use of the venturi effect
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05B-007/06
E03C-001/08
출원번호
US-0831448
(2000-08-21)
우선권정보
IT-0000973 (1998-11-19)
국제출원번호
PCT/US99/27045
(1999-11-15)
국제공개번호
WO00/30759
(2000-06-02)
발명자
/ 주소
Knapp, Alfons
출원인 / 주소
Masco Corporation
대리인 / 주소
Adusei-Poku, KwadjoDoigan, Lloyd D.
인용정보
피인용 횟수 :
10인용 특허 :
2
초록▼
The showerhead (10) includes a main housing (12) that forms the central supply inlet (16), a supply passage section (20) for the central inlet and a peripheral deflector (22). A disc (26) is applied to the main housing (12). The Venturi passages (40) are made up between housing (14) and the disc (26
The showerhead (10) includes a main housing (12) that forms the central supply inlet (16), a supply passage section (20) for the central inlet and a peripheral deflector (22). A disc (26) is applied to the main housing (12). The Venturi passages (40) are made up between housing (14) and the disc (26). A showerhead (10) is intended to deliver an aerated stream of water that has passed through and has been aerated by Venturi passages 40. The Venturi passages (40) radially extend from the supply inlet (16) toward the periphery (22) of the head (14). An air intake passage (44) communicates with the ambient exterior and also communicates with the Venturi passage between its nozzle (50) and diffuser (52). The deflector (22) is arranged to divert the aerated stream of water coming out of the individual Venturi passages in order to deliver them in substantially axial direction perpendicular to the plane (29) of the showerhead.
대표청구항▼
The showerhead (10) includes a main housing (12) that forms the central supply inlet (16), a supply passage section (20) for the central inlet and a peripheral deflector (22). A disc (26) is applied to the main housing (12). The Venturi passages (40) are made up between housing (14) and the disc (26
The showerhead (10) includes a main housing (12) that forms the central supply inlet (16), a supply passage section (20) for the central inlet and a peripheral deflector (22). A disc (26) is applied to the main housing (12). The Venturi passages (40) are made up between housing (14) and the disc (26). A showerhead (10) is intended to deliver an aerated stream of water that has passed through and has been aerated by Venturi passages 40. The Venturi passages (40) radially extend from the supply inlet (16) toward the periphery (22) of the head (14). An air intake passage (44) communicates with the ambient exterior and also communicates with the Venturi passage between its nozzle (50) and diffuser (52). The deflector (22) is arranged to divert the aerated stream of water coming out of the individual Venturi passages in order to deliver them in substantially axial direction perpendicular to the plane (29) of the showerhead. 19810800, Eblen et al.; US-4382554, 19830500, Hofmann; US-4546739, 19851000, Nakajima et al.; US-4570853, 19860200, Schmied, 239/533.3; US-4984738, 19910100, Winquist; US-5199398, 19930400, Nylund; US-5458292, 19951000, Hapeman; US-5463996, 19951100, Maley et al.; US-5647536, 19970700, Yen et al.; US-5676114, 19971000, Tarr et al.; US-5860597, 19990100, Tarr; US-5884611, 19990300, Tarr et al.; US-5899389, 19990500, Pataki et al.; US-6220528, 20010400, Cooke et al., 239/533.3; US-6340121, 20020100, Lambert, 239/533.4; US-6378503, 20020400, Lambert, 239/533.12
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이 특허에 인용된 특허 (2)
Harmony Richard C. (Tucson AZ), Aerated pulsating shower head.
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