FR2289292A1 - Procede et appareil pour souder ensemble des elements cylindriques - Google Patents

Procede et appareil pour souder ensemble des elements cylindriques

Info

Publication number
FR2289292A1
FR2289292A1 FR7532432A FR7532432A FR2289292A1 FR 2289292 A1 FR2289292 A1 FR 2289292A1 FR 7532432 A FR7532432 A FR 7532432A FR 7532432 A FR7532432 A FR 7532432A FR 2289292 A1 FR2289292 A1 FR 2289292A1
Authority
FR
France
Prior art keywords
elements together
cylindrical elements
welding cylindrical
welding
elements
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
FR7532432A
Other languages
English (en)
Other versions
FR2289292B1 (fr
Inventor
Christian Gustaaf Ado Scholtes
Antonius Ruiter
Franciscus Alexander Th Meijer
Eduard Lijbrink
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.)
Ultra Centrifuge Nederland NV
Original Assignee
Ultra Centrifuge Nederland NV
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 Ultra Centrifuge Nederland NV filed Critical Ultra Centrifuge Nederland NV
Publication of FR2289292A1 publication Critical patent/FR2289292A1/fr
Application granted granted Critical
Publication of FR2289292B1 publication Critical patent/FR2289292B1/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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1024—Directly expanding jaws
    • Y10T279/1029—Jaw is expansible chamber; i.e., bladder type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1216—Jaw is expansible chamber; i.e., bladder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7532432A 1974-10-25 1975-10-23 Procede et appareil pour souder ensemble des elements cylindriques Granted FR2289292A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7414020,A NL170708B (nl) 1974-10-25 1974-10-25 Inrichting voor het met de kopeinden aan elkaar lassen van cilindrische elementen.

Publications (2)

Publication Number Publication Date
FR2289292A1 true FR2289292A1 (fr) 1976-05-28
FR2289292B1 FR2289292B1 (fr) 1982-09-10

Family

ID=19822339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532432A Granted FR2289292A1 (fr) 1974-10-25 1975-10-23 Procede et appareil pour souder ensemble des elements cylindriques

Country Status (11)

Country Link
US (1) US4103816A (fr)
JP (1) JPS5166250A (fr)
CA (1) CA1049300A (fr)
CH (1) CH593758A5 (fr)
DE (1) DE2547532C2 (fr)
FR (1) FR2289292A1 (fr)
GB (1) GB1506277A (fr)
IT (1) IT1049191B (fr)
NL (1) NL170708B (fr)
SE (1) SE424276B (fr)
ZA (1) ZA756526B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465220A (en) * 1979-11-05 1984-08-14 The Boeing Company Device for supporting weld underbead
DE3116289C2 (de) * 1981-04-24 1986-08-14 Günter Horst 7927 Sontheim Röhm Spanndorn mit einer elastischen, hydraulisch dehnbaren Spannhülse
AT380932B (de) * 1981-07-14 1986-07-25 List Hans Wassergekuehlte brennkraftmaschine mit schalldaemmender verschalung
US5726408A (en) * 1995-06-07 1998-03-10 The Babcock & Wilcox Company Weld backing ring for nozzle repairs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972029A (en) * 1931-11-11 1934-08-28 Butler Manufacturing Co Welding apparatus
US2615414A (en) * 1949-01-28 1952-10-28 United States Steel Corp Internal pipe aligning clamp
US3570109A (en) * 1968-06-24 1971-03-16 Hubert B Harlan Joining method and apparatus therefor
DE2253525A1 (de) * 1972-11-02 1974-05-16 Jochen Reinhold Zoz Ringfoermige einspannvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792626A (en) * 1952-10-15 1957-05-21 Smith Corp A O Welding back-up and method of applying the same
DE1794510U (de) * 1959-05-13 1959-08-27 Westdeutsche Schweisswerk Rohr Zentriervorrichtung fuer rohre beim schweissen.
US3079789A (en) * 1960-03-11 1963-03-05 Budd Co Column gripping means
US3194466A (en) * 1961-02-23 1965-07-13 Orland T Davis Gas backing blocks for welded joints
US3270411A (en) * 1963-04-22 1966-09-06 American Mach & Foundry Method for preparing and girth welding pipe ends
DE1899244U (de) * 1964-05-21 1964-08-20 Asdorfer Eisenwerk G M B H Schweisshilfsvorrichtung fuer das aneinanderschweissen von blechschuessen und/oder das anschweissen von boeden an diese.
FR96256E (fr) * 1966-01-05 1972-06-16 Anciens Etablissements T M B Mandrin a serrage par fluide.
US3388916A (en) * 1966-03-11 1968-06-18 Erickson Tool Co Hydraulic arbor
US3571908A (en) * 1969-02-19 1971-03-23 Union Carbide Corp Pipeline welding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972029A (en) * 1931-11-11 1934-08-28 Butler Manufacturing Co Welding apparatus
US2615414A (en) * 1949-01-28 1952-10-28 United States Steel Corp Internal pipe aligning clamp
US3570109A (en) * 1968-06-24 1971-03-16 Hubert B Harlan Joining method and apparatus therefor
DE2253525A1 (de) * 1972-11-02 1974-05-16 Jochen Reinhold Zoz Ringfoermige einspannvorrichtung

Also Published As

Publication number Publication date
AU8577675A (en) 1977-04-21
SE7511831L (sv) 1976-04-26
NL7414020A (nl) 1976-04-27
NL170708B (nl) 1982-07-16
DE2547532C2 (de) 1985-11-07
DE2547532A1 (de) 1976-05-20
FR2289292B1 (fr) 1982-09-10
IT1049191B (it) 1981-01-20
CH593758A5 (fr) 1977-12-15
ZA756526B (en) 1976-09-29
JPS5166250A (fr) 1976-06-08
CA1049300A (fr) 1979-02-27
SE424276B (sv) 1982-07-12
US4103816A (en) 1978-08-01
GB1506277A (en) 1978-04-05

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