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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0052743 (1993-04-27) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 64 인용 특허 : 0 |
A toilet device flush valve has a body with an inlet and an outlet and a valve seat in the body positioned therebetween. There is a movable diaphragm which closes upon the valve seat to control flow between the inlet and the outlet. A piston is attached to the movable diaphragm and there is a flow c
A diaphragm flow control assembly for a toilet device flush valve including a diaphragm reciprocal between a water flow position and a closed position, a piston attached to the diaphragm, a flow control ring carried by said piston, said flow control ring having flow control passages therein through
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