CA2714515C - Dispositif et methode assurant le depot par soudure concentrique de materiau sur la paroi interieure d'un tuyau - Google Patents

Dispositif et methode assurant le depot par soudure concentrique de materiau sur la paroi interieure d'un tuyau Download PDF

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Publication number
CA2714515C
CA2714515C CA2714515A CA2714515A CA2714515C CA 2714515 C CA2714515 C CA 2714515C CA 2714515 A CA2714515 A CA 2714515A CA 2714515 A CA2714515 A CA 2714515A CA 2714515 C CA2714515 C CA 2714515C
Authority
CA
Canada
Prior art keywords
pipe
flange
bolting flange
bolting
outer periphery
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
CA2714515A
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English (en)
Other versions
CA2714515A1 (fr
Inventor
Derek J. Wolstenholme
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.)
Indutech Canada Ltd
Original Assignee
Indutech Canada Ltd
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 Indutech Canada Ltd filed Critical Indutech Canada Ltd
Priority to CA2714515A priority Critical patent/CA2714515C/fr
Publication of CA2714515A1 publication Critical patent/CA2714515A1/fr
Application granted granted Critical
Publication of CA2714515C publication Critical patent/CA2714515C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Gabarit de soudage pour assurer la concentricité de la surface intérieure d'un tuyau comportant la périphérie extérieure circulaire d'une bride boulonnable; le gabarit comprend (i) un bâti; (ii) deux rouleaux espacés placés à un bout dudit bâti, adaptés pour rester engagés avec la périphérie extérieure circulaire susmentionnée de ladite bride boulonnable; (iii) un bloc de refroidissement comportant une surface extérieure convexe correspondant au diamètre intérieur désiré dudit tuyau, adapté de façon à être placé à proximité de ladite surface intérieure du tuyau. Les rouleaux permettent un mouvement translatif du bloc de refroidissement autour d'un point central de la bride dudit tuyau lorsque le gabarit de soudage est placé sur la bride du tuyau, afin d'assurer un dépôt diamétriquement uniforme de matériau de soudage sur ledit diamètre intérieur de la bride du tuyau. L'invention décrit et revendique également une méthode de fabrication du tuyau.
CA2714515A 2010-09-14 2010-09-14 Dispositif et methode assurant le depot par soudure concentrique de materiau sur la paroi interieure d'un tuyau Expired - Fee Related CA2714515C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2714515A CA2714515C (fr) 2010-09-14 2010-09-14 Dispositif et methode assurant le depot par soudure concentrique de materiau sur la paroi interieure d'un tuyau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2714515A CA2714515C (fr) 2010-09-14 2010-09-14 Dispositif et methode assurant le depot par soudure concentrique de materiau sur la paroi interieure d'un tuyau

Publications (2)

Publication Number Publication Date
CA2714515A1 CA2714515A1 (fr) 2010-11-25
CA2714515C true CA2714515C (fr) 2011-07-12

Family

ID=43242700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2714515A Expired - Fee Related CA2714515C (fr) 2010-09-14 2010-09-14 Dispositif et methode assurant le depot par soudure concentrique de materiau sur la paroi interieure d'un tuyau

Country Status (1)

Country Link
CA (1) CA2714515C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210032445A (ko) 2018-07-11 2021-03-24 키스톤 타워 시스템스, 인코포레이티드 관상 구조를 위한 플랜지 피팅

Also Published As

Publication number Publication date
CA2714515A1 (fr) 2010-11-25

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