GB981365A - Method of forming a spigot on the end of a tubular member - Google Patents

Method of forming a spigot on the end of a tubular member

Info

Publication number
GB981365A
GB981365A GB923363A GB923363A GB981365A GB 981365 A GB981365 A GB 981365A GB 923363 A GB923363 A GB 923363A GB 923363 A GB923363 A GB 923363A GB 981365 A GB981365 A GB 981365A
Authority
GB
United Kingdom
Prior art keywords
tube
tool
upsetting
spigot
forming
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
GB923363A
Inventor
John Wallis Shirley
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.)
WELLINGTON ENGINEERING WORKS L
Original Assignee
WELLINGTON ENGINEERING WORKS L
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 WELLINGTON ENGINEERING WORKS L filed Critical WELLINGTON ENGINEERING WORKS L
Priority to GB923363A priority Critical patent/GB981365A/en
Publication of GB981365A publication Critical patent/GB981365A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

981,365. Upsetting tube ends. WELLINGTON ENGINEERING WORKS Ltd. Jan. 15, 1964 [March 8, 1963], No. 9233/63. Headings B3A and B3H. A spigot is formed on the end of a tube 4 by reducing the external diameter of an end portion 5, Fig. 1, by swaging or the like, to provide a curved shoulder 6, placing over the tube a sleeve 7, Fig. 2, and upsetting the shoulder with a tubular tool 8 to give a generally planar surface 10. During hot upsetting the tube abuts a stop 9 and pressure is applied to the tool 8 by an hydraulic ram or the tool may be hammered. Cooling air may be directed into the tube from a nozzle and limit switches can be used for controlling the various tool movements. The invention is used in particular for forming scaffolding tubes and both ends may be formed with spigots separately or simultaneously.
GB923363A 1963-03-08 1963-03-08 Method of forming a spigot on the end of a tubular member Expired GB981365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB923363A GB981365A (en) 1963-03-08 1963-03-08 Method of forming a spigot on the end of a tubular member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB923363A GB981365A (en) 1963-03-08 1963-03-08 Method of forming a spigot on the end of a tubular member

Publications (1)

Publication Number Publication Date
GB981365A true GB981365A (en) 1965-01-27

Family

ID=9867970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB923363A Expired GB981365A (en) 1963-03-08 1963-03-08 Method of forming a spigot on the end of a tubular member

Country Status (1)

Country Link
GB (1) GB981365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258492A1 (en) * 2002-12-14 2004-07-15 Felss Gmbh Tubular workpiece manufacturing process, e.g. for shock absorber piston rod, involves using tool on transition region to produced at least two working segments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258492A1 (en) * 2002-12-14 2004-07-15 Felss Gmbh Tubular workpiece manufacturing process, e.g. for shock absorber piston rod, involves using tool on transition region to produced at least two working segments
DE10258492B4 (en) * 2002-12-14 2006-09-14 Felss Gmbh Method for producing a tubular workpiece and a tool particularly suitable for carrying out the method

Similar Documents

Publication Publication Date Title
BR9204114A (en) PROCESS FOR HYDROSTATIC CONFORMATION OF HOLLOW BODIES MADE OF COLD MOLDABLE METAL AND DEVICE FOR THE EXECUTION OF THE PROCESS
US4457157A (en) Pipe end expanding or contracting device utilizing ironing
ES483886A1 (en) Hydraulic expansion swaging of tubes in tubesheet.
GB1328483A (en) Apparatus and process for shaping tubular metallic components
US2648123A (en) Method of making a hose end coupling
GB1525245A (en) Process for the production of a hose coupling and a hose coupling produced by the process
GB981365A (en) Method of forming a spigot on the end of a tubular member
ES445566A1 (en) Pipe bell end having a thickened portion and apparatus for forming the bell end
EP0102919A3 (en) Method of connecting tubes, and connection manufactured according thereto
JPS55156619A (en) Manufacture of thick-walled steel pipe
GB575057A (en) Improvements in or relating to couplings for flexible hose, pipes, tubes and the like
GB1175117A (en) Improved Work Support Means
GB1128074A (en) Cladding of joints in pipes or tubes
GB1269330A (en) Thermal lance coupling
GB1248395A (en) Improvements in or relating to methods of making hose end fitting inserts
GB1262923A (en) Apparatus for smearing structural adhesive onto the external and internal ends of both curved and linear pipe sections
SE7807296L (en) PRESS TOOL
GB836524A (en) Improvements in methods of forming nipples on tubes
GB1071856A (en) Connection for high pressure hoses
GB1078646A (en) An expanding tool for use with a tubular workpiece
US2877675A (en) Apparatus for swaging flanges on tubular members
GB1177017A (en) Process for Pressure-Forging Thickenings on Pipe Ends
GB999075A (en) Tube-straightening tools
GB999846A (en) Drill collar
GB569135A (en) Improvements in or relating to collars or rings for attachment to pipes or rods