GB1473049A - Pressure regulator for flowing media - Google Patents

Pressure regulator for flowing media

Info

Publication number
GB1473049A
GB1473049A GB2639275A GB2639275A GB1473049A GB 1473049 A GB1473049 A GB 1473049A GB 2639275 A GB2639275 A GB 2639275A GB 2639275 A GB2639275 A GB 2639275A GB 1473049 A GB1473049 A GB 1473049A
Authority
GB
United Kingdom
Prior art keywords
pressure
chamber
regulator
valve
spring
Prior art date
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.)
Expired
Application number
GB2639275A
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.)
Hoerbiger Fluidtechnik KG
Original Assignee
Hoerbiger Fluidtechnik KG
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.)
Filing date
Publication date
Application filed by Hoerbiger Fluidtechnik KG filed Critical Hoerbiger Fluidtechnik KG
Publication of GB1473049A publication Critical patent/GB1473049A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)

Abstract

1473049 Fluid-pressure servomotor systems HOERBIGER FLUIDTECHNIK KG 20 June 1975 [21 June 1974] 26392/75 Heading G3P A pressure regulator having inlet and outlet ports 2, 3 and a main valve 5 actuated by servopiston (or diaphragm) 9 is provided with a compensating spring 20 acting between piston 9 and pilot relief valve 15 such that as main valve 5 opens, the opening bias of the spring on valve 15 is reduced so that the control pressure in chamber 10 above piston 9 increases causing the latter to open main valve 5 further to compensate for the increased pressure losses through the regulator resulting from the higher rate of flow. Additional compensation is achieved by a duct 23 which connects a throat 24 adjacent outlet port 3 with a chamber 11 below piston 9 so that the chamber pressure decreases with increasing flow-rate. Compensating spring 20 may have linear or non-linear characteristics. As shown, the control pressure in chamber 10 is supplied from the regulator inlet 2 via passage 13 and restriction 14, but in a modification the pressure is supplied from a separate source. The output pressure of the regulator is pre-set by adjusting hand wheel 18 to vary the closing bias of spring 17 upon pilot valve 15.
GB2639275A 1974-06-21 1975-06-20 Pressure regulator for flowing media Expired GB1473049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT516474A AT333091B (en) 1974-06-21 1974-06-21 PRESSURE REGULATOR FOR FLOWING MEDIA

Publications (1)

Publication Number Publication Date
GB1473049A true GB1473049A (en) 1977-05-11

Family

ID=3572663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2639275A Expired GB1473049A (en) 1974-06-21 1975-06-20 Pressure regulator for flowing media

Country Status (10)

Country Link
JP (1) JPS593771B2 (en)
AT (1) AT333091B (en)
DE (1) DE2527249C2 (en)
DK (1) DK143208C (en)
FR (1) FR2275822A1 (en)
GB (1) GB1473049A (en)
HU (1) HU177219B (en)
IT (1) IT1039189B (en)
NL (1) NL179948C (en)
SE (1) SE404435B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0650109A1 (en) * 1993-10-09 1995-04-26 Hans Sasserath & Co Kg Pressure reducer
CN104285089A (en) * 2012-05-17 2015-01-14 五十铃自动车株式会社 Valve device, storage system for liquefied gas fuel, vehicle, and storage method for liquefied gas fuel

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7713507L (en) * 1976-12-02 1978-06-03 Garrett Corp SET AND DEVICE FOR DETERMINING A MASS FLOW
DE2849265C2 (en) * 1978-11-14 1982-04-29 Gema AG Apparatebau, 9015 St. Gallen Pressure regulator
CH658895A5 (en) * 1982-05-19 1986-12-15 Von Roll Hydraulik PRESSURE LIMIT VALVE FOR PRESSURED FLUID PIPES.
JPS60112814U (en) * 1983-12-28 1985-07-31 高圧化学株式会社 Secondary pressure regulating valve
JPS60112815U (en) * 1983-12-28 1985-07-31 高圧化学株式会社 Safety device for secondary pressure regulating valve
JPS62175312U (en) * 1986-04-23 1987-11-07
FR2695704B1 (en) * 1992-09-15 1994-10-14 Imaje Pneumatic pressure regulator with electronic control and method for regulating the pressure of a fluid using such a regulator.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893296C (en) * 1943-06-13 1953-12-07 Auergesellschaft Ag Indirectly controlled valve system, especially lung-controlled valve of oxygen breathing apparatus
DE876010C (en) * 1951-02-24 1953-05-07 Mueller & Co Schwelmer Eisen Intermittently working regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0650109A1 (en) * 1993-10-09 1995-04-26 Hans Sasserath & Co Kg Pressure reducer
CN104285089A (en) * 2012-05-17 2015-01-14 五十铃自动车株式会社 Valve device, storage system for liquefied gas fuel, vehicle, and storage method for liquefied gas fuel
CN104285089B (en) * 2012-05-17 2016-06-01 五十铃自动车株式会社 The storage method of the stocking system of valvegear, liquefied gas as fuel, vehicle and liquefied gas as fuel

Also Published As

Publication number Publication date
DK143208B (en) 1981-07-20
FR2275822B1 (en) 1981-04-30
JPS5113429A (en) 1976-02-02
AT333091B (en) 1976-11-10
ATA516474A (en) 1976-02-15
SE7506901L (en) 1975-12-22
NL7507207A (en) 1975-12-23
JPS593771B2 (en) 1984-01-26
HU177219B (en) 1981-08-28
NL179948C (en) 1986-12-01
DE2527249A1 (en) 1976-01-08
DE2527249C2 (en) 1985-01-17
IT1039189B (en) 1979-12-10
SE404435B (en) 1978-10-02
DK143208C (en) 1981-11-23
NL179948B (en) 1986-07-01
DK273575A (en) 1975-12-22
FR2275822A1 (en) 1976-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950619