FR2224243A1 - Protecting coatings on metals to be welded - by sepn. of metal from coating and opt. filling with insulant - Google Patents

Protecting coatings on metals to be welded - by sepn. of metal from coating and opt. filling with insulant

Info

Publication number
FR2224243A1
FR2224243A1 FR7412185A FR7412185A FR2224243A1 FR 2224243 A1 FR2224243 A1 FR 2224243A1 FR 7412185 A FR7412185 A FR 7412185A FR 7412185 A FR7412185 A FR 7412185A FR 2224243 A1 FR2224243 A1 FR 2224243A1
Authority
FR
France
Prior art keywords
metal
coating
insulant
opt
welded
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
FR7412185A
Other languages
English (en)
French (fr)
Other versions
FR2224243B1 (ja
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.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co 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
Priority claimed from GB16747/73A external-priority patent/GB1480061A/en
Application filed by English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Publication of FR2224243A1 publication Critical patent/FR2224243A1/fr
Application granted granted Critical
Publication of FR2224243B1 publication Critical patent/FR2224243B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • B23K11/163—Welding of coated materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0263—Welded joints the pipes having an internal or external coating having an internal coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Arc Welding In General (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR7412185A 1973-04-06 1974-04-05 Protecting coatings on metals to be welded - by sepn. of metal from coating and opt. filling with insulant Granted FR2224243A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB16747/73A GB1480061A (en) 1973-04-06 1973-04-06 Joints between two metallic pipe members
GB2867973 1973-06-15
GB1298874 1974-03-22

Publications (2)

Publication Number Publication Date
FR2224243A1 true FR2224243A1 (en) 1974-10-31
FR2224243B1 FR2224243B1 (ja) 1978-03-24

Family

ID=27256914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412185A Granted FR2224243A1 (en) 1973-04-06 1974-04-05 Protecting coatings on metals to be welded - by sepn. of metal from coating and opt. filling with insulant

Country Status (7)

Country Link
JP (1) JPS5040677A (ja)
BR (1) BR7402792D0 (ja)
CA (1) CA1006016A (ja)
DE (1) DE2416308A1 (ja)
ES (1) ES425043A1 (ja)
FR (1) FR2224243A1 (ja)
IT (1) IT1014076B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416764A1 (fr) * 1978-02-08 1979-09-07 Sif Usines Sa Procede et dispositif de protection interne de conduits sur le secteur de leur soudure circonferentielle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813860A1 (de) * 1988-04-23 1989-11-02 Gea Canzler Gmbh & Co Kg Verfahren zum aneinanderschweissen (fuegen) von teilen aus verbundwerkstoffen
DE102010052212A1 (de) * 2010-11-24 2012-05-24 Rosen Swiss Ag Rohranordnung und Verfahren
US10737345B2 (en) * 2015-08-28 2020-08-11 Fujikin Incorporated Pipe joint, fluid control device, fluid control unit, semiconductor fabrication apparatus and method of forming pipe joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416764A1 (fr) * 1978-02-08 1979-09-07 Sif Usines Sa Procede et dispositif de protection interne de conduits sur le secteur de leur soudure circonferentielle

Also Published As

Publication number Publication date
CA1006016A (en) 1977-03-01
IT1014076B (it) 1977-04-20
JPS5040677A (ja) 1975-04-14
FR2224243B1 (ja) 1978-03-24
BR7402792D0 (pt) 1974-12-03
ES425043A1 (es) 1976-11-16
DE2416308A1 (de) 1974-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse