GB1239343A - - Google Patents

Info

Publication number
GB1239343A
GB1239343A GB1239343DA GB1239343A GB 1239343 A GB1239343 A GB 1239343A GB 1239343D A GB1239343D A GB 1239343DA GB 1239343 A GB1239343 A GB 1239343A
Authority
GB
United Kingdom
Prior art keywords
distributer
tubes
test
heads
pipe
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 GB1239343A publication Critical patent/GB1239343A/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
    • G01M3/2846—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 tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB1239343D 1968-09-11 1969-09-10 Expired GB1239343A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR165845 1968-09-11

Publications (1)

Publication Number Publication Date
GB1239343A true GB1239343A (enExample) 1971-07-14

Family

ID=8654450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239343D Expired GB1239343A (enExample) 1968-09-11 1969-09-10

Country Status (2)

Country Link
FR (1) FR1590682A (enExample)
GB (1) GB1239343A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107907651A (zh) * 2017-11-23 2018-04-13 中国工程物理研究院电子工程研究所 能够防止误操作的安全防爆测试装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107907651A (zh) * 2017-11-23 2018-04-13 中国工程物理研究院电子工程研究所 能够防止误操作的安全防爆测试装置
CN107907651B (zh) * 2017-11-23 2023-06-30 中国工程物理研究院电子工程研究所 能够防止误操作的安全防爆测试装置

Also Published As

Publication number Publication date
FR1590682A (enExample) 1970-04-20
DE1945794B2 (de) 1976-05-06
DE1945794A1 (de) 1970-03-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee