CA2358977A1 - Weld testing assembly - Google Patents

Weld testing assembly Download PDF

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Publication number
CA2358977A1
CA2358977A1 CA 2358977 CA2358977A CA2358977A1 CA 2358977 A1 CA2358977 A1 CA 2358977A1 CA 2358977 CA2358977 CA 2358977 CA 2358977 A CA2358977 A CA 2358977A CA 2358977 A1 CA2358977 A1 CA 2358977A1
Authority
CA
Canada
Prior art keywords
components
welds
sealed space
testing assembly
secured
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.)
Granted
Application number
CA 2358977
Other languages
French (fr)
Other versions
CA2358977C (en
Inventor
Glenn Carson
Guy J. Berube
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.)
Car Ber Investments Inc
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
Priority claimed from US09/705,856 external-priority patent/US6463791B1/en
Application filed by Individual filed Critical Individual
Publication of CA2358977A1 publication Critical patent/CA2358977A1/en
Application granted granted Critical
Publication of CA2358977C publication Critical patent/CA2358977C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pressure Vessels And Lids Thereof (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention provides an assembly for hydrostatic testing of welds between components, such as but not limited to welds which connect components such as nozzles (2) or patches (40) to a pressure vessel (1). A sealing body (8) is secured against one of the components to define a sealed space (25) adjacent to the weld (5) to be tested. The body is secured by at least one tie rod (9), positioned to pull the body against the component by tightening of a nut (12). Pressure testing can then be carried out by introducing pressurized fluid into the sealed space and applying appropriate monitoring techniques to check for leakage.
CA 2358977 2000-11-03 2001-10-12 Weld testing assembly Expired - Fee Related CA2358977C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/705,856 2000-11-03
US09/705,856 US6463791B1 (en) 1998-02-13 2000-11-03 Weld testing assembly

Publications (2)

Publication Number Publication Date
CA2358977A1 true CA2358977A1 (en) 2002-05-03
CA2358977C CA2358977C (en) 2009-08-04

Family

ID=24835236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2358977 Expired - Fee Related CA2358977C (en) 2000-11-03 2001-10-12 Weld testing assembly

Country Status (1)

Country Link
CA (1) CA2358977C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107728229A (en) * 2017-11-28 2018-02-23 浙江捷汽车零部件有限公司 Project-welding nut automatic detection system and control method
CN110017947A (en) * 2019-05-16 2019-07-16 天津博益气动股份有限公司 A kind of airtight leakage detection apparatus of girth joint being compatible with more specification inner liners and detection method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107728229A (en) * 2017-11-28 2018-02-23 浙江捷汽车零部件有限公司 Project-welding nut automatic detection system and control method
CN107728229B (en) * 2017-11-28 2024-03-22 惠易新能源科技(宁波)有限公司 Projection welding nut automatic detection equipment and control method
CN110017947A (en) * 2019-05-16 2019-07-16 天津博益气动股份有限公司 A kind of airtight leakage detection apparatus of girth joint being compatible with more specification inner liners and detection method
CN110017947B (en) * 2019-05-16 2024-04-26 天津博益气动股份有限公司 Circumferential weld airtight leakage detection device compatible with multiple specifications of inner containers and detection method

Also Published As

Publication number Publication date
CA2358977C (en) 2009-08-04

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Effective date: 20161012