GB1429204A - Method of detecting leaks especially in vacuum plants - Google Patents

Method of detecting leaks especially in vacuum plants

Info

Publication number
GB1429204A
GB1429204A GB4913273A GB4913273A GB1429204A GB 1429204 A GB1429204 A GB 1429204A GB 4913273 A GB4913273 A GB 4913273A GB 4913273 A GB4913273 A GB 4913273A GB 1429204 A GB1429204 A GB 1429204A
Authority
GB
United Kingdom
Prior art keywords
sensor
test medium
detecting leaks
condensate
oct
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
GB4913273A
Other languages
English (en)
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.)
Hochvakuum Dresden VEB
Original Assignee
Hochvakuum Dresden VEB
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 Hochvakuum Dresden VEB filed Critical Hochvakuum Dresden VEB
Publication of GB1429204A publication Critical patent/GB1429204A/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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB4913273A 1972-10-25 1973-10-22 Method of detecting leaks especially in vacuum plants Expired GB1429204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16646472A DD99655A1 (enrdf_load_stackoverflow) 1972-10-25 1972-10-25

Publications (1)

Publication Number Publication Date
GB1429204A true GB1429204A (en) 1976-03-24

Family

ID=5488672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4913273A Expired GB1429204A (en) 1972-10-25 1973-10-22 Method of detecting leaks especially in vacuum plants

Country Status (4)

Country Link
CH (1) CH572613A5 (enrdf_load_stackoverflow)
DD (1) DD99655A1 (enrdf_load_stackoverflow)
DE (1) DE2350107A1 (enrdf_load_stackoverflow)
GB (1) GB1429204A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030296A1 (de) * 1980-08-09 1982-03-18 Reinhold Ing.(grad.) 6990 Bad Mergentheim Barlian Einrichtung zur feststellung von dampfleckagen
JPS58147627A (ja) * 1982-02-26 1983-09-02 Hitachi Ltd 流体漏れ検出素子
CN102519681A (zh) * 2012-01-06 2012-06-27 重庆生竹科技发展有限公司 密封容器焊缝质量检测方法

Also Published As

Publication number Publication date
CH572613A5 (enrdf_load_stackoverflow) 1976-02-13
DE2350107A1 (de) 1974-05-09
DD99655A1 (enrdf_load_stackoverflow) 1973-08-20

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Legal Events

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