System and method to detect and communicate faucet valve position
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16K-037/00
E03C-001/05
F16K-011/078
F16K-011/00
출원번호
US-0794631
(2013-03-11)
등록번호
US-9074698
(2015-07-07)
발명자
/ 주소
Esche, John C.
Cochart, Chad J.
출원인 / 주소
KOHLER CO.
대리인 / 주소
Foley & Lardner LLP
인용정보
피인용 횟수 :
1인용 특허 :
40
초록▼
A system for detecting and communicating a mechanical valve position in a faucet is provided. The system includes a mechanical valve having an open state and a closed state, a control stem configured to selectively operate the valve between the open state and the closed state, a member movable betwe
A system for detecting and communicating a mechanical valve position in a faucet is provided. The system includes a mechanical valve having an open state and a closed state, a control stem configured to selectively operate the valve between the open state and the closed state, a member movable between an open position and a closed position in response to operation of the mechanical valve between the open state and the closed state. The system further includes a ring disposed at least partially around the mechanical valve and having a switch disposed on the ring. Moving the member from the closed position to the open position actuates the switch.
대표청구항▼
1. A system for detecting and communicating a mechanical valve position in a faucet, the system comprising: a mechanical valve comprising: a control stem configured to selectively operate the mechanical valve between an open state and a closed state;an outer member; andan inner member that is movabl
1. A system for detecting and communicating a mechanical valve position in a faucet, the system comprising: a mechanical valve comprising: a control stem configured to selectively operate the mechanical valve between an open state and a closed state;an outer member; andan inner member that is movable relative to the outer member between an open position and a closed position in response to operation of the mechanical valve between the open state and the closed state; anda ring disposed at least partially around the outer member of the mechanical valve and having a switch fixedly disposed thereupon;wherein the ring is coupled to the inner member, such that moving the inner member from the closed position to the open position in-turn moves the ring to actuate the switch. 2. The system of claim 1, wherein a portion of the inner member extends at least partially through an opening in the outer member of the mechanical valve. 3. The system of claim 1, further comprising a screw coupled to the ring opposite the switch, wherein the screw is configured to adjust a radial position of the ring relative to the outer member of the mechanical valve. 4. The system of claim 1, wherein when the mechanical valve is in the closed state, the inner member is in the closed position and the switch is closed, wherein when the inner member is in the closed position, an outer surface of the inner member is substantially aligned with an outer surface of the outer member. 5. The system of claim 4, wherein the switch is a normally open switch, and wherein when the inner member is in the open position, the outer surface of the inner member is not aligned with the outer surface of the outer member. 6. The system of claim 1, further comprising an annunciator configured to indicate to a user the state of the mechanical valve in response to actuation of the switch. 7. The system of claim 6, wherein the annunciator is a light emitting diode. 8. The system of claim 1, wherein the system is disposed in the faucet configured for touchless actuation. 9. A method for detecting and communicating a position of a mechanical valve in a faucet, the mechanical valve being selectively operable between an open state and a closed state, comprising: providing a ring at least partially around an outer member of the mechanical valve, the ring having a switch fixedly disposed on one side of the ring and a screw disposed radially opposite the switch;aligning a movable member coupled to the mechanical valve with the screw, the movable member being radially movable relative to the outer member between an open position and a closed position in response to operation of the mechanical valve between the open state and the closed state; andadjusting, with the screw, a radial position of the ring relative to an exterior of the outer member, such that a radial movement of the movable member between the open position and the closed position actuates the switch, wherein the radial movement of the movable member moves the screw radially, which in-turn moves the ring radially. 10. The method of claim 9, wherein when the mechanical valve is in the closed state, the movable member is in the closed position and the switch is in a first state that does not cause annunciation of an electronic valve system state; and wherein when the mechanical valve is in the open state, the movable member is in the open position and the switch is in a second state that causes annunciation of the electronic valve system state. 11. The method of claim 9, further comprising indicating to a user the state of the mechanical valve via an annunciator, wherein when the switch is in a first state, the annunciator is in an off state, and when the switch is in a second state, the annunciator is in an on state, and wherein the annunciator includes at least one of a visual indicator and an audio indicator that actively notifies the user. 12. A system for detecting and communicating a mechanical valve position in a faucet, the system comprising: a mechanical valve comprising: a control stem configured to selectively operate the mechanical valve between an open state and a closed state;an outer member; andan inner member that is movable relative to the outer member between an open position and a closed position in response to operation of the mechanical valve between the open state and the closed state; anda ring disposed at least partially around the outer member of the mechanical valve and having a switch disposed thereupon;wherein the ring is coupled to the inner member, such that moving the inner member from the closed position to the open position in-turn moves the ring to actuate the switch; andwherein the ring comprises an inner surface and an outer surface, and the switch is disposed on the inner surface of the ring, such that the switch is provided between the inner surface of the ring and the outer member. 13. The system of claim 12, wherein a portion of the inner member extends at least partially through an opening in the outer member of the mechanical valve. 14. The system of claim 12, further comprising a screw coupled to the ring opposite the switch, wherein the screw is configured to adjust a radial position of the ring relative to the outer member of the mechanical valve. 15. The system of claim 12, wherein when the mechanical valve is in the closed state, the inner member is in the closed position and the switch is closed, wherein when the inner member is in the closed position, an outer surface of the inner member is substantially aligned with an outer surface of the outer member. 16. The system of claim 15, wherein the switch is a normally open switch, and wherein when the inner member is in the open position, the outer surface of the inner member is not aligned with the outer surface of the outer member. 17. The system of claim 12, further comprising an annunciator configured to indicate to a user the state of the mechanical valve in response to actuation of the switch. 18. The system of claim 17, wherein the annunciator is a light emitting diode. 19. The system of claim 12, wherein the system is disposed in the faucet configured for touchless actuation.
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