GB121620A - Vacuum Testing Apparatus. - Google Patents

Vacuum Testing Apparatus.

Info

Publication number
GB121620A
GB121620A GB1648917A GB1648917A GB121620A GB 121620 A GB121620 A GB 121620A GB 1648917 A GB1648917 A GB 1648917A GB 1648917 A GB1648917 A GB 1648917A GB 121620 A GB121620 A GB 121620A
Authority
GB
United Kingdom
Prior art keywords
testing apparatus
vacuum testing
vacuum
testing
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
GB1648917A
Inventor
Harold Kershaw
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1648917A priority Critical patent/GB121620A/en
Publication of GB121620A publication Critical patent/GB121620A/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
    • G01M3/32—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 containers, e.g. radiators
    • G01M3/3281—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 containers, e.g. radiators removably mounted in a test cell

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB1648917A 1917-11-10 1917-11-10 Vacuum Testing Apparatus. Expired GB121620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1648917A GB121620A (en) 1917-11-10 1917-11-10 Vacuum Testing Apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1648917A GB121620A (en) 1917-11-10 1917-11-10 Vacuum Testing Apparatus.

Publications (1)

Publication Number Publication Date
GB121620A true GB121620A (en) 1918-12-10

Family

ID=32347190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1648917A Expired GB121620A (en) 1917-11-10 1917-11-10 Vacuum Testing Apparatus.

Country Status (1)

Country Link
GB (1) GB121620A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467767A (en) * 1945-04-21 1949-04-19 Westinghouse Electric Corp Leakage testing system
US2719426A (en) * 1952-04-23 1955-10-04 Gen Electric Apparatus for measuring gas pressure in sealed vessels
US5625141A (en) * 1993-06-29 1997-04-29 Varian Associates, Inc. Sealed parts leak testing method and apparatus for helium spectrometer leak detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467767A (en) * 1945-04-21 1949-04-19 Westinghouse Electric Corp Leakage testing system
US2719426A (en) * 1952-04-23 1955-10-04 Gen Electric Apparatus for measuring gas pressure in sealed vessels
US5625141A (en) * 1993-06-29 1997-04-29 Varian Associates, Inc. Sealed parts leak testing method and apparatus for helium spectrometer leak detection

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