AU449102B2 - Apparatus and method incorporating leak detection - Google Patents

Apparatus and method incorporating leak detection

Info

Publication number
AU449102B2
AU449102B2 AU51763/73A AU5176373A AU449102B2 AU 449102 B2 AU449102 B2 AU 449102B2 AU 51763/73 A AU51763/73 A AU 51763/73A AU 5176373 A AU5176373 A AU 5176373A AU 449102 B2 AU449102 B2 AU 449102B2
Authority
AU
Australia
Prior art keywords
leak detection
method incorporating
incorporating
leak
detection
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
AU51763/73A
Other versions
AU5176373A (en
Inventor
H. Grove Marvin
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.)
Marvin Henry Grove And Julie Miller Emer Grove
Original Assignee
Marvin Henry Grove And Julie Miller Emer Grove
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
Priority claimed from US00242125A external-priority patent/US3835695A/en
Application filed by Marvin Henry Grove And Julie Miller Emer Grove filed Critical Marvin Henry Grove And Julie Miller Emer Grove
Application granted granted Critical
Publication of AU449102B2 publication Critical patent/AU449102B2/en
Publication of AU5176373A publication Critical patent/AU5176373A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
    • 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)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Examining Or Testing Airtightness (AREA)
AU51763/73A 1972-04-07 1973-02-02 Apparatus and method incorporating leak detection Expired AU449102B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USUS242,125 1972-04-07
US00242125A US3835695A (en) 1972-01-20 1972-04-07 Meter proving apparatus and method
US27444172A 1972-07-24 1972-07-24
USUS274441 1972-07-24

Publications (2)

Publication Number Publication Date
AU449102B2 true AU449102B2 (en) 1974-06-06
AU5176373A AU5176373A (en) 1974-06-06

Family

ID=26934846

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51763/73A Expired AU449102B2 (en) 1972-04-07 1973-02-02 Apparatus and method incorporating leak detection

Country Status (7)

Country Link
JP (1) JPS5222555B2 (en)
AU (1) AU449102B2 (en)
CA (1) CA1004092A (en)
FR (1) FR2178861B1 (en)
GB (1) GB1378627A (en)
IT (1) IT990528B (en)
NL (1) NL152645B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525486Y2 (en) * 1974-02-13 1980-06-19
JPS5529159Y2 (en) * 1974-02-20 1980-07-11
JPS52147490A (en) * 1976-06-02 1977-12-07 Showa Tetsukou Kk Gas leak detection mechanism for safety breake valve and the like
JPS56110032A (en) * 1980-02-05 1981-09-01 Nippon Kanken Kogyo Kk Inspecting method for water leakage from buried pipe
JPH0721314B2 (en) * 1986-12-09 1995-03-08 本田技研工業株式会社 Hydraulic transmission for vehicles
JPH0260650U (en) * 1988-10-28 1990-05-07
EP3109470B1 (en) 2015-06-26 2019-03-27 Danfoss A/S Hydraulic machine arrangement
EP3109473B1 (en) 2015-06-26 2021-03-10 Danfoss A/S Vane cell machine
EP3109468B1 (en) * 2015-06-26 2022-06-29 Danfoss A/S Hydraulic machine
CN108844697B (en) * 2018-07-11 2023-12-19 山东科瑞油气装备有限公司 Double-end mud gun pressure testing tool
CN115307824B (en) * 2022-10-11 2023-01-24 山东旭扬新能源有限公司 Tightness testing device for LED street lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749536A (en) * 1953-09-16 1956-06-05 Sperling Gustav Electrically operated leak detector

Also Published As

Publication number Publication date
DE2317301B2 (en) 1975-09-04
JPS5222555B2 (en) 1977-06-17
IT990528B (en) 1975-07-10
CA1004092A (en) 1977-01-25
NL152645B (en) 1977-03-15
DE2317301A1 (en) 1973-10-18
NL7301786A (en) 1973-10-09
GB1378627A (en) 1974-12-27
FR2178861A1 (en) 1973-11-16
FR2178861B1 (en) 1976-05-14
AU5176373A (en) 1974-06-06
JPS4910785A (en) 1974-01-30

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