NL7310248A - - Google Patents

Info

Publication number
NL7310248A
NL7310248A NL7310248A NL7310248A NL7310248A NL 7310248 A NL7310248 A NL 7310248A NL 7310248 A NL7310248 A NL 7310248A NL 7310248 A NL7310248 A NL 7310248A NL 7310248 A NL7310248 A NL 7310248A
Authority
NL
Netherlands
Application number
NL7310248A
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 filed Critical
Publication of NL7310248A publication Critical patent/NL7310248A/xx

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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Internal pipe alignment clamps

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
NL7310248A 1972-07-27 1973-07-23 NL7310248A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3518072 1972-07-27

Publications (1)

Publication Number Publication Date
NL7310248A true NL7310248A (enrdf_load_html_response) 1974-01-29

Family

ID=10374778

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310248A NL7310248A (enrdf_load_html_response) 1972-07-27 1973-07-23

Country Status (3)

Country Link
US (1) US3896655A (enrdf_load_html_response)
JP (1) JPS4992615A (enrdf_load_html_response)
NL (1) NL7310248A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537466B1 (fr) * 1982-12-08 1985-06-28 Kley France Dispositif de serrage et d'arrondissage pour le raboutage des tubes de gros diametre
FR2818570B1 (fr) * 2000-12-21 2003-04-18 Bouygues Offshore Insert de centrage et procede d'assemblage et soudage de deux elements de conduite
US6704661B1 (en) * 2001-07-16 2004-03-09 Therma-Wave, Inc. Real time analysis of periodic structures on semiconductors
US8322005B2 (en) * 2008-10-23 2012-12-04 Pow Specialty Equipment Inc. Weather strip installation device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906226A (en) * 1957-07-17 1959-09-29 Pipeliners Mfg Company Apparatus for aligning pipe ends
US3031994A (en) * 1958-03-25 1962-05-01 Clark Julius Hydraulic internal pipe line up clamp
US3044431A (en) * 1960-05-16 1962-07-17 Crutcher Rolfs Cummings Inc Internal pipe clamp
US3229972A (en) * 1962-09-25 1966-01-18 Crose United Corp Pipe engaging head for line-up clamp
US3109477A (en) * 1962-09-25 1963-11-05 Crose United Corp Mandrel for pipe bending machines
US3261529A (en) * 1963-05-21 1966-07-19 American Mach & Foundry Welding back-up device
US3445104A (en) * 1966-11-29 1969-05-20 Crc Crose Int Inc Internal pipe clamp
US3572081A (en) * 1969-04-21 1971-03-23 United States Steel Corp Apparatus for mechanically expanding large diameter pipe
US3684149A (en) * 1970-11-23 1972-08-15 Stewarts & Lloyds Ltd Expansible tools
US3770927A (en) * 1971-01-21 1973-11-06 Santa Fe Int Corp Pipe welding apparatus and methods therefor
US3741457A (en) * 1971-08-19 1973-06-26 Columbia Gas Sys Service Corp Lineup clamp and backup device

Also Published As

Publication number Publication date
JPS4992615A (enrdf_load_html_response) 1974-09-04
US3896655A (en) 1975-07-29

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