FR1172250A - Anneau d'appui intérieur pour soudure de tubes - Google Patents

Anneau d'appui intérieur pour soudure de tubes

Info

Publication number
FR1172250A
FR1172250A FR1172250DA FR1172250A FR 1172250 A FR1172250 A FR 1172250A FR 1172250D A FR1172250D A FR 1172250DA FR 1172250 A FR1172250 A FR 1172250A
Authority
FR
France
Prior art keywords
support ring
inner support
pipe welding
welding
pipe
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
English (en)
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.)
Societe Francaise des Constructions Babcock and Wilcox FR
Original Assignee
Societe Francaise des Constructions Babcock and Wilcox FR
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 Societe Francaise des Constructions Babcock and Wilcox FR filed Critical Societe Francaise des Constructions Babcock and Wilcox FR
Application granted granted Critical
Publication of FR1172250A publication Critical patent/FR1172250A/fr
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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
FR1172250D 1956-02-15 1957-02-08 Anneau d'appui intérieur pour soudure de tubes Expired FR1172250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1172250XA 1956-02-15 1956-02-15

Publications (1)

Publication Number Publication Date
FR1172250A true FR1172250A (fr) 1959-02-06

Family

ID=22371639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172250D Expired FR1172250A (fr) 1956-02-15 1957-02-08 Anneau d'appui intérieur pour soudure de tubes

Country Status (1)

Country Link
FR (1) FR1172250A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770016A (en) * 1971-11-26 1973-11-06 Crane Canada Ltd Valve assembly with automatic draining feature
CN107695493A (zh) * 2017-09-29 2018-02-16 广东鸿荣重工股份有限公司 用于无缝管焊接的易碎陶瓷内衬套及其放置取出器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770016A (en) * 1971-11-26 1973-11-06 Crane Canada Ltd Valve assembly with automatic draining feature
CN107695493A (zh) * 2017-09-29 2018-02-16 广东鸿荣重工股份有限公司 用于无缝管焊接的易碎陶瓷内衬套及其放置取出器

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