GB797021A - Improvements in or relating to pipe clamps - Google Patents

Improvements in or relating to pipe clamps

Info

Publication number
GB797021A
GB797021A GB3706255A GB3706255A GB797021A GB 797021 A GB797021 A GB 797021A GB 3706255 A GB3706255 A GB 3706255A GB 3706255 A GB3706255 A GB 3706255A GB 797021 A GB797021 A GB 797021A
Authority
GB
United Kingdom
Prior art keywords
relating
pipe clamps
projections
screw
nut
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
GB3706255A
Inventor
Alfred Henry Laycock
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.)
C&J Hampton Ltd
Original Assignee
C&J Hampton 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
Application filed by C&J Hampton Ltd filed Critical C&J Hampton Ltd
Priority to GB3706255A priority Critical patent/GB797021A/en
Publication of GB797021A publication Critical patent/GB797021A/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
    • 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
    • B23K37/0533—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 external pipe alignment clamps

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)

Abstract

797,021. Nuts; screw-heads. HAMPTON Ltd., C. & J. Nov. 1, 1956 [Dec. 28, 1955], No. 37062/55. Classes 89(1) and 89(2) [Also in Group XXII] The head of a nut 41 or of a screw 17 comprises four arcuate-projections 47 from a base 48, and openings 49 between the projections to receive a tommy-bar. A sleeveextension 40 of the nut terminates in a spherical bearing-surface 42.
GB3706255A 1955-12-28 1955-12-28 Improvements in or relating to pipe clamps Expired GB797021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3706255A GB797021A (en) 1955-12-28 1955-12-28 Improvements in or relating to pipe clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3706255A GB797021A (en) 1955-12-28 1955-12-28 Improvements in or relating to pipe clamps

Publications (1)

Publication Number Publication Date
GB797021A true GB797021A (en) 1958-06-25

Family

ID=10393437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3706255A Expired GB797021A (en) 1955-12-28 1955-12-28 Improvements in or relating to pipe clamps

Country Status (1)

Country Link
GB (1) GB797021A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105539B (en) * 1958-09-24 1961-04-27 Kraftanlagen Ag Centering device for arc welding pipe joints
FR2513559A1 (en) * 1981-09-28 1983-04-01 Wiederaufarbeitung Von Kernbre DEVICE FOR POSITIONING, CONNECTING AND TREATING CONSTRUCTION PARTS
US4463938A (en) * 1982-03-29 1984-08-07 Dearman Timothy Charles Internal clamping of pipes
GB2146280A (en) * 1983-09-08 1985-04-17 S S E Pipefittings Limited Pipe clamp
FR2613276A1 (en) * 1987-03-30 1988-10-07 Gaz De France APPARATUS FOR POSITIONING THE END OF AN EXTENDED FIRST PIECE OF PLASTIC MATERIAL WITH AT LEAST THE END OF A SECOND PIECE EXTENDED OF PLASTIC MATERIAL FOR THEIR ASSEMBLY

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105539B (en) * 1958-09-24 1961-04-27 Kraftanlagen Ag Centering device for arc welding pipe joints
FR2513559A1 (en) * 1981-09-28 1983-04-01 Wiederaufarbeitung Von Kernbre DEVICE FOR POSITIONING, CONNECTING AND TREATING CONSTRUCTION PARTS
US4463938A (en) * 1982-03-29 1984-08-07 Dearman Timothy Charles Internal clamping of pipes
GB2146280A (en) * 1983-09-08 1985-04-17 S S E Pipefittings Limited Pipe clamp
FR2613276A1 (en) * 1987-03-30 1988-10-07 Gaz De France APPARATUS FOR POSITIONING THE END OF AN EXTENDED FIRST PIECE OF PLASTIC MATERIAL WITH AT LEAST THE END OF A SECOND PIECE EXTENDED OF PLASTIC MATERIAL FOR THEIR ASSEMBLY
EP0286494A1 (en) * 1987-03-30 1988-10-12 Gaz De France Apparatus for positioning the ends of elongated plastic elements before welding
US4856168A (en) * 1987-03-30 1989-08-15 Gaz De France Apparatus for positioning the end of a first elongated synthetic piece with at least the end of a second elongated synthetic piece, for the coupling thereof

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