[특허]Slow-opening gas valve

Slow-opening gas valve 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F23N-005/24
출원번호	US-0630166 (1975-11-10)
발명자 / 주소	Matthews Russell Byron (Goshen IN)
출원인 / 주소	Johnson Controls, Inc. (Milwaukee WI 02)
인용정보	피인용 횟수 : 19 인용 특허 : 0

초록 ▼

A gas valve having first and second redundant valve members, disposed in a passageway between an inlet and an outlet of the valve which are individually operable to open and close respective inlet and outlet valve ports, and a pressure regulating apparatus interposed between the inlet and outlet valve ports operable to supply gas to the outlet valve port initially at a pressure lower than the inlet pressure when the first and second valve members are operated to open respective valve ports, and to gradually increase the pressure of the gas supplied to the outlet valve port until the outlet pressure equals a value intermediate the inlet pressure and the initial outlet pressure, as established by a pressure regulator spring of the pressure regulating apparatus. The gas valve is disclosed with reference to an application in a fuel ignition system to regulate gas flow to a combustion box to minimize ignition noise and rollout of gas flame from the combustion box.

대표청구항 ▼

A fluid flow control valve comprising a housing, including a main body portion having a central passageway interconnecting an inlet and an outlet of said valve, said main body portion having first and second ports formed therein between said inlet and said outlet of said valve, a first valve member disposed in open and close said first port, a second valve member disposed to open and close said second port, and regulator means interposed between said first port and said second port for regulating the flow rate from said first port to an inlet of said second port, said regulator means including regulator valve means having a regulating valve member disposed to normally close a regulator port disposed within said central passageway between said first and second ports, and first actuator means responsive to fluid flow through said first port following operation of said first valve member to open said first port to control said regulating valve member to open said regulator port to permit fluid flow at a first rate from said first port to said inlet of said second port, said second valve member being operable to open said second port to enable fluid supplied to said inlet of said second port to flow to said outlet, and control valve means responsive to fluid flow through said second port to control said first actuator means to increase the fluid flow rate through said regulator port to thereby increase the pressure of fluid supplied to said outlet to a predetermined value.

이 특허를 인용한 특허 (19)

Ollivier Louis A., Apparatus for delivering process gas for making semiconductors and method of using same.
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Huang, Chung-Chin, Control valve structure of a gas burner.
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Pierog, Dennis W.; Nguyen, Tam; Joyce, Ronald S.; Schneider, Paul, Control valve with integral solenoid and regulator for gas appliances.
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Jones Richard R. ; Munemitsu Dennis, Cooking range with automatic gas burner ignition.
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Buescher, Thomas P.; Reitz, Timothy E., Fluid flow regulator with restrictor pin.
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Chen,Wen Chou, Gas control valve assembly.
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Moretti, Alessandro; Pisot, Philippe, Gas filling and dispensing device, vessel with such device, and operational circuit.
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Willson James R. (Ashland MA), Gas flow control device.
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Arnsperger Preston R. (St. Louis County MO) Love John J. (St. Louis County MO), Gas valve.
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Santinanavat, Mike C.; Panimadai Ramaswamy, Shweta Annapurani; Broker, John F.; Stark, Mark H., Gas valve and method of control.
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Santinanavat, Mike C.; Panimadai Ramaswamy, Shweta Annapurani; Broker, John F.; Stark, Mark H., Gas valve and method of control.
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Harrison Anthony W. (Birmingham GB2), High pressure hydraulic systems.
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Gobbi Francesco,ITX, Means for controlling the delivery of gas in self-propulsion gas systems.
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Wiggins,Jimmy D.; Woodruff,Edward E.; Banta,Paul W., Pneumatic valve control having improved opening characteristics and an air turbine starter incorporating the same.
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Wiggins,Jimmy D.; Banta,Paul W.; Woodruff,Edward E., Pneumatic valve control using downstream pressure feedback and an air turbine starter incorporating the same.
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Moretti, Alessandro; Pisot, Philippe, Pressurized gas dispensing device, assembly including such a device and a control device, and container provided with such a dispensing device.
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Love John J. ; Santinanavat Mike C., Slow opening gas valve.
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Tiefenthaler Edelbert (Elgg CHX), Solenoid valve having a power amplifier.
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Santinanavat, Mike C.; Butler, William P.; Atri, Jagdish C.; Jensen, Ryan D., Stepper motor gas valve and method of control.
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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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Slow-opening gas valve 원문보기

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Slow-opening gas valve 원문보기

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이 특허를 인용한 특허 (19)

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