GB8716496D0 - Pressure control valve - Google Patents

Pressure control valve

Info

Publication number: GB8716496D0
Authority: GB; United Kingdom
Prior art keywords: control valve; pressure control; pressure; valve; control
Prior art date: 1986-07-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

GB878716496A

Other versions

GB2192737B (en

GB2192737A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

TLV Co Ltd

Original Assignee

TLV Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-07-15

Filing date

1987-07-14

Publication date

1987-08-19

1987-07-14 Application filed by TLV Co Ltd filed Critical TLV Co Ltd

1987-08-19 Publication of GB8716496D0 publication Critical patent/GB8716496D0/en

1988-01-20 Publication of GB2192737A publication Critical patent/GB2192737A/en

1990-11-21 Application granted granted Critical

1990-11-21 Publication of GB2192737B publication Critical patent/GB2192737B/en

2007-07-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/128—Modulators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
- G02F1/0123—Circuits for the control or stabilisation of the bias voltage, e.g. automatic bias control [ABC] feedback loops
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1341—Filling or closing of cells
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/161—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2086—Control of fluid pressure characterised by the use of electric means without direct action of electric energy on the controlling means
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Optics & Photonics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mathematical Physics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Fluid Mechanics (AREA)
Automation & Control Theory (AREA)
Control Of Fluid Pressure (AREA)
Fluid-Pressure Circuits (AREA)
Valves And Accessory Devices For Braking Systems (AREA)
Braking Systems And Boosters (AREA)
Vehicle Body Suspensions (AREA)
Control Of Transmission Device (AREA)

GB8716496A 1986-07-15 1987-07-14 Automatic pressure control arrangement Expired - Lifetime GB2192737B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP61167255A JPS6320603A (en)	1986-07-15	1986-07-15	Automatic set reduction valve

Publications (3)

Publication Number	Publication Date
GB8716496D0 true GB8716496D0 (en)	1987-08-19
GB2192737A GB2192737A (en)	1988-01-20
GB2192737B GB2192737B (en)	1990-11-21

Family

ID=15846341

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8716496A Expired - Lifetime GB2192737B (en)	1986-07-15	1987-07-14	Automatic pressure control arrangement

Country Status (20)

Country	Link
JP (1)	JPS6320603A (en)
KR (1)	KR920008002B1 (en)
CN (1)	CN1009315B (en)
AU (1)	AU586570B2 (en)
BE (1)	BE1001187A5 (en)
CA (1)	CA1281609C (en)
CH (1)	CH677393A5 (en)
DE (2)	DE3723284A1 (en)
DK (1)	DK173181B1 (en)
ES (1)	ES2004643A6 (en)
FR (1)	FR2601748B1 (en)
GB (1)	GB2192737B (en)
GR (1)	GR871085B (en)
IT (1)	IT1222025B (en)
NL (1)	NL192353C (en)
NZ (1)	NZ220980A (en)
PH (1)	PH26990A (en)
PT (1)	PT85326B (en)
SE (1)	SE466321B (en)
ZA (1)	ZA875096B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3927110A1 (en) *	1989-08-17	1991-02-21	Bosch Gmbh Robert	SOLENOID VALVE WITH EXCITING CURRENT CONTROL DEVICE
JPH0455607U (en) *	1990-09-14	1992-05-13
JP2787391B2 (en) *	1992-04-15	1998-08-13	株式会社テイエルブイ	Automatic setting pressure reducing valve
DE4233748A1 (en) *	1992-10-07	1994-02-03	Daimler Benz Ag	Air pressure adjuster for vehicle seats - has poppet valve stage with hand-wheel setting and actuator responding to feedback to maintain operation and to enable resetting
US5532922A (en) *	1994-09-30	1996-07-02	Honeywell Inc.	Non-linear control system for a single input single output process
DE19524652A1 (en) *	1995-07-06	1997-01-09	Rexroth Mannesmann Gmbh	Electrohydraulic proportional pressure control valve for rotary machines - has stepping motor driving variable element of flow control orifice and includes inductive position sensing
US6138564A (en) *	1995-10-27	2000-10-31	Oce Printing Systems Gmbh	Means for regulating pressure in a pressure chamber
US6056008A (en) *	1997-09-22	2000-05-02	Fisher Controls International, Inc.	Intelligent pressure regulator
GB9804047D0 (en) *	1998-02-27	1998-04-22	Normalair Garrett Ltd	Method of controlling a parameter
US8910657B2 (en)	2007-09-06	2014-12-16	Cnh Industrial America Llc	Electrically controlled pilot operated pressure regulator valve apparatus and method of operation of the same
CN102287549B (en) *	2011-07-20	2012-10-03	安徽理工大学	Combined switching valve
CN102720843B (en) *	2012-06-04	2013-07-10	西安交通大学	Large-diameter proportional pneumatic valve directly driven by alternating-current servo motor
CN102866713B (en) *	2012-10-16	2015-03-25	深圳市安保科技有限公司	Respiratory flow adjusting device and breathing machine
US20170007859A1 (en) *	2014-02-26	2017-01-12	Zodiac Aerotechnics	Gas pressure reducer with electrically-powered master system
EP4079419A1 (en)	2014-12-23	2022-10-26	Alfred Kärcher SE & Co. KG	High-pressure cleaning device
CN109114268A (en) *	2018-10-17	2019-01-01	江西洪都航空工业集团有限责任公司	A kind of overload-resistant electronics relief valve of undercarriage buffer
CN110397582B (en) *	2019-07-10	2020-11-27	大唐半导体科技有限公司	Self-correction method and device for air compressor
CN110360090A (en) *	2019-07-10	2019-10-22	大唐半导体科技有限公司	A kind of air pressure adjustment method and apparatus of air compressor machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1197897A (en) *	1966-08-26	1970-07-08	Norris Systems Ltd	Improvements in or relating to Fluid Control Valves
US3596873A (en) *	1968-12-04	1971-08-03	Optical Coating Laboratory Inc	Valve assembly and servo system incorporating same
US3628129A (en) *	1970-10-01	1971-12-14	Gen Electric	Process controller including a rate circuit responsive solely to process variable signal changes
JPS5591005A (en) *	1978-12-28	1980-07-10	Tlv Co Ltd	Control valve
DE2916172C2 (en) *	1979-04-21	1983-08-18	Karl 7298 Loßburg Hehl	Proportional valve for hydraulic systems
DE3046595A1 (en) *	1980-12-11	1982-07-22	G. Kromschröder AG, 4500 Osnabrück	Regulator for flow control valve - has solenoid actuator with displacement feedback to input to poppet valve to control feed flow
FR2512977A1 (en) *	1981-09-11	1983-03-18	Thomson Csf	ELECTROHYDRAULIC SERVOVALVE DEVICE
US4585030A (en) *	1984-04-06	1986-04-29	Borg-Warner Corporation	Proportional hydraulic solenoid controller
JPS6184715A (en) *	1984-10-02	1986-04-30	Tlv Co Ltd	Automatic setting reducing valve

1986
- 1986-07-15 JP JP61167255A patent/JPS6320603A/en active Pending
1987
- 1987-06-26 CA CA000540670A patent/CA1281609C/en not_active Expired - Lifetime
- 1987-07-06 AU AU75265/87A patent/AU586570B2/en not_active Ceased
- 1987-07-07 NZ NZ220980A patent/NZ220980A/en unknown
- 1987-07-09 DK DK198703539A patent/DK173181B1/en not_active IP Right Cessation
- 1987-07-10 GR GR871085A patent/GR871085B/en unknown
- 1987-07-10 SE SE8702833A patent/SE466321B/en not_active IP Right Cessation
- 1987-07-13 ZA ZA875096A patent/ZA875096B/xx unknown
- 1987-07-13 BE BE8700767A patent/BE1001187A5/en not_active IP Right Cessation
- 1987-07-14 IT IT21269/87A patent/IT1222025B/en active
- 1987-07-14 PT PT85326A patent/PT85326B/en not_active IP Right Cessation
- 1987-07-14 CN CN87104851A patent/CN1009315B/en not_active Expired
- 1987-07-14 NL NL8701652A patent/NL192353C/en not_active IP Right Cessation
- 1987-07-14 GB GB8716496A patent/GB2192737B/en not_active Expired - Lifetime
- 1987-07-15 FR FR878709945A patent/FR2601748B1/en not_active Expired - Lifetime
- 1987-07-15 CH CH2697/87A patent/CH677393A5/de not_active IP Right Cessation
- 1987-07-15 DE DE19873723284 patent/DE3723284A1/en not_active Ceased
- 1987-07-15 ES ES8702082A patent/ES2004643A6/en not_active Expired
- 1987-07-15 DE DE8709700U patent/DE8709700U1/en not_active Expired
- 1987-07-15 KR KR1019870007658A patent/KR920008002B1/en not_active IP Right Cessation
- 1987-07-15 PH PH35540A patent/PH26990A/en unknown

Also Published As

Publication number	Publication date
DE8709700U1 (en)	1988-01-21
PH26990A (en)	1992-12-28
PT85326B (en)	1995-05-04
AU586570B2 (en)	1989-07-13
GB2192737B (en)	1990-11-21
FR2601748B1 (en)	1990-03-30
CH677393A5 (en)	1991-05-15
NL192353B (en)	1997-02-03
CA1281609C (en)	1991-03-19
JPS6320603A (en)	1988-01-28
IT1222025B (en)	1990-08-31
IT8721269A0 (en)	1987-07-14
FR2601748A1 (en)	1988-01-22
DK173181B1 (en)	2000-03-06
DE3723284A1 (en)	1988-01-21
AU7526587A (en)	1988-01-21
CN87104851A (en)	1988-02-03
GB2192737A (en)	1988-01-20
ZA875096B (en)	1988-01-13
DK353987D0 (en)	1987-07-09
SE466321B (en)	1992-01-27
NL8701652A (en)	1988-02-01
KR880001952A (en)	1988-04-28
SE8702833D0 (en)	1987-07-10
ES2004643A6 (en)	1989-01-16
SE8702833L (en)	1988-01-16
NZ220980A (en)	1990-11-27
CN1009315B (en)	1990-08-22
BE1001187A5 (en)	1989-08-08
DK353987A (en)	1988-01-16
NL192353C (en)	1997-06-04
PT85326A (en)	1988-07-29
KR920008002B1 (en)	1992-09-21
GR871085B (en)	1987-10-22

Publication	Publication Date	Title
GB8711702D0 (en)	1987-06-24	Fluid control valve
GB8716496D0 (en)	1987-08-19	Pressure control valve
EP0294662A3 (en)	1989-10-25	Fluid control valve
GB2184206B (en)	1989-10-11	Pressure control valve
GB2197435B (en)	1991-04-24	Pressure control valve
EP0465651A4 (en)	1992-04-01	Pressure control valve
ZA874504B (en)	1988-03-30	Pressure control
PT84272A (en)	1987-03-01	Fluid control valve
PH25332A (en)	1991-04-30	Pressure regulating valve
EP0272109A3 (en)	1989-12-27	Pressure control valve
EP0289712A3 (en)	1989-02-01	Pressure regulating valve
GB2240158B (en)	1993-08-11	Pressure control valve
GB8705489D0 (en)	1987-04-15	Control valve
GB2182421B (en)	1989-09-20	Pressure control valve
GB8430681D0 (en)	1985-01-16	Pressure operated valve
GB8627127D0 (en)	1986-12-10	Fluid control valves
EP0325858A3 (en)	1989-12-27	Pressure control valve
GB2202308B (en)	1991-03-06	Pressure control valves
GB8723905D0 (en)	1987-11-18	Valve operating control
GB2192970B (en)	1990-07-04	Pressure regulating valve
GB8713381D0 (en)	1987-07-15	Control valves
GB8409722D0 (en)	1984-05-23	Pressure control valve
GB2199910B (en)	1991-08-28	Fluid pressure control valve
GB8813084D0 (en)	1988-07-06	Pressure control valve
DE3760150D1 (en)	1989-06-15	Control valve

Legal Events

Date	Code	Title	Description
2007-03-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20060714