[특허]Valve control

[미국특허] Valve control 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G05D-023/185
출원번호	US-0074885 (1987-07-17)
발명자 / 주소	Garris Charles A. (Vienna VA)
출원인 / 주소	Memrysafe, Inc. (Norwalk CT 02)
인용정보	피인용 횟수 : 40 인용 특허 : 2

초록 ▼

A system having a microprocessor to provide an adjustable control of the temperature and pressure of water at the outlet of a single adjustable valve. The water temperature at the valve outlet is constantly monitored. A processor compares the actual water temperature with a specifically requested temperature for the water at the valve outlet, and provides signals to relays and a control circuit for a motor which adjusts the temperature of water by the relative proportions of hot and cold water discharged through the valving to the outlet. The system with the microprocessor provides a multi-speed control of the motor having variations in the speed of adjustment of the valve so as to effect a quick valve movement to a temperature in the vicinity of the desired temperature after which fine tuning provides the exactly requested temperature. The calculations of the microprocessor by including continuous monitoring of the valve positions and the water temperature coordinates the relative positioning of the valve in the mixing of the hot and cold water with the regulations of the water temperature by mixture in the valve so that the instructions from the microprocessor in response to the water temperature are acocmmodated to fully open and fully closed positions of the valve.

대표청구항 ▼

In a system for providing and maintaining a predetermined temperature in a flowing liquid carried in a flow system of liquids of different temperatures, the combination comprising a supply means comprised of at least two liquids of different temperatures a mixing control valve capable of adjusting the mixing of at least two supplies of liquid at different temperatures in variable proportions means adjacent the mixing control valve for observing the temperature of a liquid flowing out of the flow system and providing data in digital signals correlated to said observed temperature, means responsive to observation of a temperature value of a liquid drawn through the flow system to generate signals, summarized in digital form, for evaluation of the temperature of the liquid drawn through the flow system means for introducing into the system a signal in binary form indicative of a preselected temperature value of the liquid at the outlet of the flow system, means for comparing the binary data generated by the observed temperature value and the binary data generated by the preselected temperature value for providing signals, means for selecting the rate of change of the relative proportions of said two liquids comprising means responsive (i) to a first predetermined difference between the said observed temperature and said predetermined temperature for transmitting a first set of signals to means for operating the mixing control valve to change the relative proportions of the two liquids at a relatively rapid rate (ii) to a second predetermined difference between the said observed temperature and said predetermined temperature for transmitting a second set of signals to said means for operating the mixing control valve to change the relative proportions of the two liquids at a less rapid rate and (iii) to a third predetermined difference between said observed temperature and said predetermined temperature for transmitting a third set of signals to said means for operating the mixing control valve to change the relative proportions of the two liquids at a less rapid rate, whereby the predetermined temperature is provided gradually by reducing the rate of change of the relative proportions of the two liquids.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Shakalis Paul (19 Gordon Ave. Plainview NY 11803), Electronic fluid temperature flow control system.
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Tarnay Matthew G. (Pasadena CA) LaBelle John T. (Long Beach CA), Water temperature and flow rate selection display and control system and method.
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이 특허를 인용한 특허 (40) 인용/피인용 타임라인 분석

Rodenbeck, Robert W.; Burke, David M.; Sawaski, Joel D., Capacitive coupling arrangement for a faucet.
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Rodenbeck, Robert W; Burke, David M; Sawaski, Joel D, Capacitive coupling arrangement for a faucet.
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Rodenbeck, Robert W.; Burke, David M.; Ensor, Timothy J.; Hall, Lindsey; Koottungal, Paul D., Capacitive sensing apparatus and method for faucets.
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Sawaski, Joel D; Veros, Michael J, Capacitive sensing system and method for operating a faucet.
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Sawaski, Joel D; Veros, Michael J, Capacitive sensing system and method for operating a faucet.
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Burke, David M; Pandini, Fabio, Capacitive touch sensor.
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Davidson, Kyle R.; De Vries, Adam M., Capacitive user interface for a faucet and method of forming.
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Shaw, Damon D.; Savoni, Franco; Hansen, Russ; Fulford, Evan A.; Leiser, Joel E., Cold water delivery system.
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Bria,Michael P.; Glenn,George D.; Schneider,Randall M., Electric gear motor drive for switching valve.
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Sawaski, Joel D.; Veros, Michael J., Electronic faucet with a capacitive sensing system and a method therefor.
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Belz,Jeffrey; Schmitt,Randall Paul; Iott,Jeff; Chiang,Cliff; Barnett,Thomas Alan, Electronic proportioning valve.
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Bergmann Konrad (Wittlich DEX), Electronic temperature control system.
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Rodenbeck, Robert W.; Jonte, Patrick B.; Koottungal, Paul D.; Spangler, Anthony G.; Veros, Michael J.; Marty, Garry R., Electronic user interface for electronic mixing of water for residential faucets.
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Rodenbeck, Robert W.; Jonte, Patrick B.; Koottungal, Paul D.; Spangler, Anthony G.; Veros, Michael J.; Marty, Garry R., Electronic user interface for electronic mixing of water for residential faucets.
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Rodenbeck, Robert W.; Koottungal, Paul D.; Spangler, Anthony G.; Veros, Michael J., Electronic user interface for electronic mixing of water for residential faucets.
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Cedrone, James; Gonnella, George, Error volume system and method for a pump.
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Meehan, Steven Kyle; Sawaski, Joel D; Bellamah, Greg F, Faucet including a pullout wand with a capacitive sensing.
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Rodenbeck, Robert W.; Spangler, Anthony G.; Veros, Michael J.; Koottungal, Paul D., Fluid delivery device with an in-water capacitive sensor.
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Schmitt,Randall Paul, Fluid mixer.
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Schmitt,Randall Paul, Fluid mixer.
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Shimizu Tomoyuki (Himeji JPX) Taniguchi Yoshikazu (Yamasaki JPX) Higuchi Motohiro (Ako JPX) Suzuki Masashi (Tatsuno JPX), Hot water supplying system.
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Schmitt, Randall Paul; Belz, Jeffrey, Manual override for electronic proportioning valve.
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DeBourke,Patrick; Troke,Matthew, Method and system for controlling a network of water appliances.
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Debourke, Patrick; Troke, Matthew, Method and system for controlling a network of water appliances.
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Marty, Garry Robin; Davidson, Kyle Robert; Meehan, Steven Kyle; Crowe, Darrell Scott, Mixing valve including a molded waterway assembly.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry R., Multi-mode hands free automatic faucet.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry R.; Huffington, Todd, Multi-mode hands free automatic faucet.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry R.; Huffintgon, Todd, Multi-mode hands free automatic faucet.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry Robin, Multi-mode hands free automatic faucet.
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Jonte, Patrick B; Rodenbeck, Robert W; Burke, David M; Marty, Garry R, Multi-mode hands free automatic faucet.
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Hood James A. (Concord NC) Kirkpatrick Paul A. (Charlotte NC), Position sensor for a rotary valve.
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Rodenbeck, Robert W.; Spangler, Anthony G.; Veros, Michael J.; Koottungal, Paul D., Pull-out wand.
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Rodenbeck, Robert W.; Spangler, Anthony G.; Veros, Michael J.; Koottungal, Paul D., Pull-out wand.
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Marty, Garry R.; Sawaski, Joel D.; Thomas, Kurt J.; Davidson, Kyle R., Resistive coupling for an automatic faucet.
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Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J., System and method for a variable home position dispense system.
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Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J., System and method for a variable home position dispense system.
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McNerney, Gerald Joseph; Marty, Garry R., Thermostatic valve with electronic control.
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Koottungal, Paul D., Touch sensor.
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Koottungal, Paul D., Touch sensor.
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Davidson, Kyle Robert; Veros, Michael J.; Murray, Austin Ray; Koottungal, Paul D., User interface for a faucet.
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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

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[미국특허] Valve control 원문보기

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[미국특허] Valve control 원문보기

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이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (40) 인용/피인용 타임라인 분석

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