GB1231348A - - Google Patents

Info

Publication number
GB1231348A
GB1231348A GB1231348DA GB1231348A GB 1231348 A GB1231348 A GB 1231348A GB 1231348D A GB1231348D A GB 1231348DA GB 1231348 A GB1231348 A GB 1231348A
Authority
GB
United Kingdom
Prior art keywords
valve
sphere
detent
inlet
valves
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
Other languages
English (en)
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 filed Critical
Publication of GB1231348A publication Critical patent/GB1231348A/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
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Pipeline Systems (AREA)
  • Measuring Volume Flow (AREA)
GB1231348D 1968-06-10 1969-05-29 Expired GB1231348A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73562268A 1968-06-10 1968-06-10

Publications (1)

Publication Number Publication Date
GB1231348A true GB1231348A (enExample) 1971-05-12

Family

ID=24956542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231348D Expired GB1231348A (enExample) 1968-06-10 1969-05-29

Country Status (3)

Country Link
US (1) US3530705A (enExample)
GB (1) GB1231348A (enExample)
NL (1) NL6908811A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807220A (en) * 1972-05-08 1974-04-30 M & J Valve Co Piping system and method
US4549426A (en) * 1983-10-28 1985-10-29 Smith Meter, Inc. Compact flow prover
US9719837B2 (en) 2008-05-29 2017-08-01 Wfms, Inc. Method and apparatus for a bidirectional meter proving system
US9581486B2 (en) 2008-05-29 2017-02-28 Wfms, Inc. Method and apparatus for a bidirectional meter proving system
US8505355B2 (en) 2008-05-29 2013-08-13 Welker Flow Measurement Systems, Inc. Method and apparatus for a bidirectional meter proving system
US9506785B2 (en) 2013-03-15 2016-11-29 Rain Bird Corporation Remote flow rate measuring
RU2713105C1 (ru) 2016-07-13 2020-02-03 Энергофлоу Аг Установка для калибровки счетчиков газа в замкнутом контуре под высоким давлением
US10634538B2 (en) 2016-07-13 2020-04-28 Rain Bird Corporation Flow sensor
US10473494B2 (en) 2017-10-24 2019-11-12 Rain Bird Corporation Flow sensor
US11662242B2 (en) 2018-12-31 2023-05-30 Rain Bird Corporation Flow sensor gauge
CN114323493B (zh) * 2021-12-29 2024-07-30 广东南曦液压机械有限公司 一种微小渗漏流量自动化检测装置及其检测方法
US12443208B2 (en) 2023-02-08 2025-10-14 Rain Bird Corporation Control zone devices, systems and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635626A (en) * 1946-12-13 1953-04-21 Robert E Meynig Safety system for pipe lines
US2744537A (en) * 1953-02-20 1956-05-08 Cyrus J Clark Automatic pressure reducing cut off valve for fluid pressure line
US2948144A (en) * 1957-10-03 1960-08-09 Standard Oil Co Calibration loop for calibrating flowmeters
US3135278A (en) * 1962-07-20 1964-06-02 Exxon Research Engineering Co Loading pipeline pigging system and method
US3252618A (en) * 1963-08-01 1966-05-24 Heinz Co H J Material transfer system and method with automatic rate control
US3199527A (en) * 1963-08-14 1965-08-10 Gen Signal Corp System for marking and indicating the presence of an interface in a pipeline
US3295357A (en) * 1965-04-14 1967-01-03 Halmor Ind Inc Calibrating meters
US3387483A (en) * 1965-11-05 1968-06-11 M & J Valve Co Flowmeter proving apparatus
US3423988A (en) * 1966-08-01 1969-01-28 M & J Valve Co Meter prover apparatus

Also Published As

Publication number Publication date
US3530705A (en) 1970-09-29
NL6908811A (enExample) 1969-12-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees