FR2810703B1 - Coquille de securite pour ecrou et procede de controle d'etancheite d'une conduite portant un ecrou - Google Patents

Coquille de securite pour ecrou et procede de controle d'etancheite d'une conduite portant un ecrou

Info

Publication number
FR2810703B1
FR2810703B1 FR0008216A FR0008216A FR2810703B1 FR 2810703 B1 FR2810703 B1 FR 2810703B1 FR 0008216 A FR0008216 A FR 0008216A FR 0008216 A FR0008216 A FR 0008216A FR 2810703 B1 FR2810703 B1 FR 2810703B1
Authority
FR
France
Prior art keywords
nut
checking
sealing
pipe carrying
safety shell
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 - Fee Related
Application number
FR0008216A
Other languages
English (en)
Other versions
FR2810703A1 (fr
Inventor
Jean Philippe Gorliez
Michel Mussi
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.)
DEPAGNE
Original Assignee
DEPAGNE
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 DEPAGNE filed Critical DEPAGNE
Priority to FR0008216A priority Critical patent/FR2810703B1/fr
Publication of FR2810703A1 publication Critical patent/FR2810703A1/fr
Application granted granted Critical
Publication of FR2810703B1 publication Critical patent/FR2810703B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
    • G01M3/085—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for pipe joints or seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
FR0008216A 2000-06-27 2000-06-27 Coquille de securite pour ecrou et procede de controle d'etancheite d'une conduite portant un ecrou Expired - Fee Related FR2810703B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0008216A FR2810703B1 (fr) 2000-06-27 2000-06-27 Coquille de securite pour ecrou et procede de controle d'etancheite d'une conduite portant un ecrou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008216A FR2810703B1 (fr) 2000-06-27 2000-06-27 Coquille de securite pour ecrou et procede de controle d'etancheite d'une conduite portant un ecrou

Publications (2)

Publication Number Publication Date
FR2810703A1 FR2810703A1 (fr) 2001-12-28
FR2810703B1 true FR2810703B1 (fr) 2003-05-30

Family

ID=8851718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008216A Expired - Fee Related FR2810703B1 (fr) 2000-06-27 2000-06-27 Coquille de securite pour ecrou et procede de controle d'etancheite d'une conduite portant un ecrou

Country Status (1)

Country Link
FR (1) FR2810703B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106840528A (zh) * 2016-12-28 2017-06-13 宁波考比锐特汽车科技有限公司 一种壳体气密性测试台
CN108267274A (zh) * 2016-12-30 2018-07-10 深圳光启空间技术有限公司 气体容器的测漏方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR974966A (fr) * 1948-09-14 1951-02-28 Procédé et dispositif de détection et de neutralisation des défauts d'étanchéité des conduites sous pression
US4219693A (en) * 1978-08-10 1980-08-26 Cablevision Products Corp. Connector security cover assembly
US4471982A (en) * 1982-03-22 1984-09-18 Nielsen Jr Anker J Tamper indicating cover for a gas meter
GB2130148B (en) * 1982-11-22 1986-09-10 Brooks Co E J Seal
SE444474B (sv) * 1983-07-13 1986-04-14 Leif Gunnarsson Omkretsbehallare for anliggning mot den yttre mantelytan till en kropp

Also Published As

Publication number Publication date
FR2810703A1 (fr) 2001-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100226