GB799024A - Improvements in apparatus through which a fluid medium passes - Google Patents

Improvements in apparatus through which a fluid medium passes

Info

Publication number
GB799024A
GB799024A GB36145/54A GB3614554A GB799024A GB 799024 A GB799024 A GB 799024A GB 36145/54 A GB36145/54 A GB 36145/54A GB 3614554 A GB3614554 A GB 3614554A GB 799024 A GB799024 A GB 799024A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
jan
valves
gas
passages
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
GB36145/54A
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.)
Elster Kromschroeder GmbH
Original Assignee
G Kromschroeder AG
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 G Kromschroeder AG filed Critical G Kromschroeder AG
Publication of GB799024A publication Critical patent/GB799024A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0647—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one membrane without spring
    • G05D16/065—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one membrane without spring characterised by the form of the obturator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0652—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using several membranes without spring

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

799,024. Valves. KROMSCHRODER AKT.-GES. G. Dec. 14, 1954 [Jan. 8, 1954; Jan. 25, 1954; Jan. 30, 1954], No. 36145/54. Class 135. [Also in Group XXVIII] An installation comprises two fluid handling devices, e.g. valves, filters and meters 11, 4, connected in series to a pipe fitting 13 having a double connecting socket 5 containing two separate ducts 6, 7, one of the devices 4 having a double connecting socket 8 and the other device 11 having two double connecting sockets 1, 2 connecting it to the fitting and the first mentioned one device. Gas passes via 6 around a pressure regulating valve seat 23 controlled by a flexible closure member 18 carried by a ring 15 on a weighted diaphragm 12. Gas then flows into the gas-meter 4 via passage 9 and leaves via passages 10, 22. The flow path around the seat 23 forms a venturi, the reduced throat pressure being conveyed via passages 17, 171 in ring 15 to the chamber below the diaphragm 12. This together with the diaphragm 19 compensates the droop in the flowpressure characteristic of the regulator. In another embodiment the diaphragm loading weight 14 is carried beneath the outer peripheries of the diaphragms 19, 12. In two further embodiments, the device 11 comprises two passages controlled by separately-actuated coaxial lift valves or by a rotary cock. Specifications 716,771, [Group XXVIII], and 799,025 are referred to.
GB36145/54A 1954-01-08 1954-12-14 Improvements in apparatus through which a fluid medium passes Expired GB799024A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE799025X 1954-01-08
DE799024X 1954-01-08

Publications (1)

Publication Number Publication Date
GB799024A true GB799024A (en) 1958-07-30

Family

ID=60356029

Family Applications (2)

Application Number Title Priority Date Filing Date
GB36145/54A Expired GB799024A (en) 1954-01-08 1954-12-14 Improvements in apparatus through which a fluid medium passes
GB17958/57A Expired GB799025A (en) 1954-01-08 1954-12-14 Improvements in apparatus through which a fluid medium passes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB17958/57A Expired GB799025A (en) 1954-01-08 1954-12-14 Improvements in apparatus through which a fluid medium passes

Country Status (1)

Country Link
GB (2) GB799024A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176875A (en) * 1985-06-22 1987-01-07 Jeavons Engineering Limited Valves
GB2182999A (en) * 1985-11-15 1987-05-28 Italiana Serrature Affini A fuel filler member for vehicles
GB2270363A (en) * 1992-09-02 1994-03-09 Kinetrol Ltd Flow control devices
US5363876A (en) * 1992-09-02 1994-11-15 Kinetrol Limited Flow control devices
US9052033B2 (en) 2008-12-22 2015-06-09 Artemis Intelligent Power Limited Valve assembly
EP2241866B1 (en) * 2009-04-16 2018-11-07 Itron GmbH Gas meter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176875A (en) * 1985-06-22 1987-01-07 Jeavons Engineering Limited Valves
GB2182999A (en) * 1985-11-15 1987-05-28 Italiana Serrature Affini A fuel filler member for vehicles
GB2182999B (en) * 1985-11-15 1989-09-27 Italiana Serrature Torino A fuel filler member for vehicles
GB2270363A (en) * 1992-09-02 1994-03-09 Kinetrol Ltd Flow control devices
US5363876A (en) * 1992-09-02 1994-11-15 Kinetrol Limited Flow control devices
GB2270363B (en) * 1992-09-02 1996-05-15 Kinetrol Ltd Flow control devices
US9052033B2 (en) 2008-12-22 2015-06-09 Artemis Intelligent Power Limited Valve assembly
US9052032B2 (en) 2008-12-22 2015-06-09 Artemis Intelligent Power Limited Valve assembly
EP2241866B1 (en) * 2009-04-16 2018-11-07 Itron GmbH Gas meter

Also Published As

Publication number Publication date
GB799025A (en) 1958-07-30

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