FR641662A - Reinforced seal for pipes made of iron or steel pipes - Google Patents

Reinforced seal for pipes made of iron or steel pipes

Info

Publication number
FR641662A
FR641662A FR641662DA FR641662A FR 641662 A FR641662 A FR 641662A FR 641662D A FR641662D A FR 641662DA FR 641662 A FR641662 A FR 641662A
Authority
FR
France
Prior art keywords
pipes
iron
reinforced seal
steel pipes
steel
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
Other languages
French (fr)
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.)
Escaut Et Meuse SA D
Original Assignee
Escaut Et Meuse SA D
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 Escaut Et Meuse SA D filed Critical Escaut Et Meuse SA D
Application granted granted Critical
Publication of FR641662A publication Critical patent/FR641662A/en
Expired 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • 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
    • F16L13/0218—Welded joints having an inner or outer ring
    • F16L13/0227—Welded joints having an inner or outer ring having an inner ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
FR641662D 1927-09-29 1927-09-29 Reinforced seal for pipes made of iron or steel pipes Expired FR641662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR641662T 1927-09-29

Publications (1)

Publication Number Publication Date
FR641662A true FR641662A (en) 1928-08-08

Family

ID=8998299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641662D Expired FR641662A (en) 1927-09-29 1927-09-29 Reinforced seal for pipes made of iron or steel pipes

Country Status (1)

Country Link
FR (1) FR641662A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316352A (en) * 1991-12-16 1994-05-31 Smith Michael S Pipe coupling
ES2147476A1 (en) * 1996-11-20 2000-09-01 Frimetal S A Stainless steel tube sections union technique involves welding after expansion of the section ends, via an orbital head bonding a tubular insert to the sections

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316352A (en) * 1991-12-16 1994-05-31 Smith Michael S Pipe coupling
ES2147476A1 (en) * 1996-11-20 2000-09-01 Frimetal S A Stainless steel tube sections union technique involves welding after expansion of the section ends, via an orbital head bonding a tubular insert to the sections

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