ZA855685B - Pressure regulator - Google Patents

Pressure regulator

Info

Publication number: ZA855685B
Authority: ZA; South Africa
Prior art keywords: pressure regulator; regulator; pressure
Prior art date: 1984-11-26

Application number

ZA855685A

Other languages

English (en)

Inventor

John Leslie Johnson

Original Assignee

Scovill Inc

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.)

1984-11-26

Filing date

1985-07-29

Publication date

1986-03-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24707727&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA855685(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1985-07-29 Application filed by Scovill Inc filed Critical Scovill Inc

1986-03-26 Publication of ZA855685B publication Critical patent/ZA855685B/xx

Links

Classifications

- 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
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
- 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
- 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
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2409—With counter-balancing pressure feedback to the modulating device
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Magnetically Actuated Valves (AREA)
Control Of Fluid Pressure (AREA)
Safety Valves (AREA)
Fluid-Driven Valves (AREA)

ZA855685A 1984-11-26 1985-07-29 Pressure regulator ZA855685B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/674,742 US4630632A (en)	1984-11-26	1984-11-26	Pressure regulator

Publications (1)

Publication Number	Publication Date
ZA855685B true ZA855685B (en)	1986-03-26

Family

ID=24707727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA855685A ZA855685B (en)	1984-11-26	1985-07-29	Pressure regulator

Country Status (10)

Country	Link
US (1)	US4630632A (da)
EP (1)	EP0182975A3 (da)
JP (1)	JPS61128306A (da)
KR (1)	KR860004265A (da)
AU (1)	AU577610B2 (da)
BR (1)	BR8503914A (da)
CA (1)	CA1227723A (da)
DK (1)	DK373685A (da)
NZ (1)	NZ212862A (da)
ZA (1)	ZA855685B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3722315A1 (de) *	1987-07-07	1989-01-19	Joucomatic Gmbh	Druckregelventil
ES2015438A6 (es) *	1989-08-07	1990-08-16	Bendix Espana	Valvula electromagnetica.
US7505818B1 (en) *	2001-09-07	2009-03-17	Siemens Energy & Automation, Inc.	Converter method, system and apparatus
US9555498B2 (en) *	2005-12-30	2017-01-31	Roger Hirsch	Resistance welding machine pinch point safety sensor
KR101158370B1 (ko) *	2010-04-19	2012-06-28	주식회사 캐프	와이퍼 블레이드
US10073470B1 (en) *	2015-03-04	2018-09-11	Edmund F. Kelly	High speed, broad range electro pneumatic flow control valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2232914A (en) *	1939-09-29	1941-02-25	Westinghouse Air Brake Co	Rail sanding control means
US2916205A (en) *	1956-10-19	1959-12-08	Ibm	Pressure responsive mechanism
US3115147A (en) *	1962-02-28	1963-12-24	Robertshaw Controls Co	Pneumatic hesitation relay
US3455323A (en) *	1966-04-08	1969-07-15	Marotta Valve Corp	Gas regulator with electronic pressure control
US3465648A (en) *	1967-06-28	1969-09-09	Martin Marietta	Multiple output fluid control system
US4037879A (en) *	1976-06-14	1977-07-26	Sloan Valve Company	Empty and load sensing valve
DE3244920A1 (de) *	1982-12-04	1984-06-07	Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover	Einrichtung zum veraendern der auf ein stellglied einwirkenden kraft

1984
- 1984-11-26 US US06/674,742 patent/US4630632A/en not_active Expired - Lifetime
1985
- 1985-07-24 CA CA000487357A patent/CA1227723A/en not_active Expired
- 1985-07-24 NZ NZ212862A patent/NZ212862A/en unknown
- 1985-07-29 ZA ZA855685A patent/ZA855685B/xx unknown
- 1985-08-05 AU AU45759/85A patent/AU577610B2/en not_active Ceased
- 1985-08-16 JP JP60180383A patent/JPS61128306A/ja active Pending
- 1985-08-16 EP EP85110281A patent/EP0182975A3/en not_active Withdrawn
- 1985-08-16 DK DK373685A patent/DK373685A/da not_active Application Discontinuation
- 1985-08-16 BR BR8503914A patent/BR8503914A/pt not_active IP Right Cessation
- 1985-08-17 KR KR1019850005942A patent/KR860004265A/ko not_active Ceased

Also Published As

Publication number	Publication date
KR860004265A (ko)	1986-06-20
DK373685A (da)	1986-05-27
AU577610B2 (en)	1988-09-29
DK373685D0 (da)	1985-08-16
AU4575985A (en)	1986-06-05
US4630632A (en)	1986-12-23
CA1227723A (en)	1987-10-06
JPS61128306A (ja)	1986-06-16
NZ212862A (en)	1987-07-31
EP0182975A3 (en)	1988-01-20
EP0182975A2 (en)	1986-06-04
BR8503914A (pt)	1986-12-09

Publication	Publication Date	Title
GB8609236D0 (en)	1986-05-21	Pressure regulator
GB8520801D0 (en)	1985-09-25	Pressure regulator
DE3474194D1 (en)	1988-10-27	Pressure regulator
DE3560126D1 (en)	1987-05-27	Brake pressure regulator
EP0233604A3 (en)	1989-02-08	Pressure regulator
DE3277089D1 (en)	1987-10-01	Pressure regulator
EP0166528A3 (en)	1986-12-30	Fuel pressure regulator
AU577610B2 (en)	1988-09-29	Pressure regulator
GB8514935D0 (en)	1985-07-17	Gas pressure regulator
GB2190001B (en)	1990-08-08	Pressure regulator
GB2186717B (en)	1990-05-30	Pressure regulator
GB2199098B (en)	1990-09-12	Pressure regulator
GB8505246D0 (en)	1985-04-03	Pressure regulator
DE3279186D1 (en)	1988-12-08	Pressure regulator
DE3563239D1 (en)	1988-07-14	Petrol pressure regulator
GB8530825D0 (en)	1986-01-22	Brake pressure regulator
DE3661471D1 (en)	1989-01-26	Pressure regulator
GB2140535B (en)	1986-06-04	Pressure regulator
GB8410063D0 (en)	1984-05-31	Pressure regulator
GB8410994D0 (en)	1984-06-06	Pressure regulating device
GB8724594D0 (en)	1987-11-25	Pressure regulator
IE841488L (en)	1985-12-14	Pressure regulator
PL248167A1 (en)	1985-12-17	Pressure difference regulator
GB8318319D0 (en)	1983-08-10	Pressure regulator
PL254085A2 (en)	1986-04-22	Pressure regulator