IE34963B1 - Methods and apparatus for thickening walls of pipes - Google Patents

Methods and apparatus for thickening walls of pipes

Info

Publication number
IE34963B1
IE34963B1 IE21771A IE21771A IE34963B1 IE 34963 B1 IE34963 B1 IE 34963B1 IE 21771 A IE21771 A IE 21771A IE 21771 A IE21771 A IE 21771A IE 34963 B1 IE34963 B1 IE 34963B1
Authority
IE
Ireland
Prior art keywords
pipes
methods
thickening
walls
thickening walls
Prior art date
Application number
IE21771A
Other versions
IE34963L (en
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of IE34963L publication Critical patent/IE34963L/en
Publication of IE34963B1 publication Critical patent/IE34963B1/en

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/14—Flanged joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IE21771A 1970-02-25 1971-02-22 Methods and apparatus for thickening walls of pipes IE34963B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7002692A NL165404C (en) 1970-02-25 1970-02-25 METHOD FOR PROVIDING A THICKNED WALL PART ON THE END OF A PIPE, THE THICKNESS OF WHICH IS LOCATED ON THE OUTSIDE OF THE PIPE WALL

Publications (2)

Publication Number Publication Date
IE34963L IE34963L (en) 1971-08-25
IE34963B1 true IE34963B1 (en) 1975-10-01

Family

ID=19809430

Family Applications (1)

Application Number Title Priority Date Filing Date
IE21771A IE34963B1 (en) 1970-02-25 1971-02-22 Methods and apparatus for thickening walls of pipes

Country Status (5)

Country Link
BE (1) BE763092A (en)
FR (1) FR2080758B1 (en)
GB (1) GB1348029A (en)
IE (1) IE34963B1 (en)
NL (1) NL165404C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795614A (en) * 1972-03-21 1973-06-18 Braas & Co Gmbh METHOD AND DEVICE FOR MOLDING A SLEEVE, SURROUNDED BY A SUAGE, AT THE END OF A TUBE OF THERMOPLASTIC SYNTHETIC MATERIAL
GB1589052A (en) * 1976-09-23 1981-05-07 Yorkshire Imperial Plastics Pipe of oriented thermoplastic polymeric material and method of forming the same
FR2438534A1 (en) * 1978-10-09 1980-05-09 Johns Manville Forming an end section on a plastic pipe - by thickening the pipe wall of the end section
CN102672087A (en) * 2011-03-14 2012-09-19 辽阳石化机械设计制造有限公司 Four-hammer hydraulic precise forging machine forging cylinder with cooling device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE532919C (en) * 1930-03-20 1931-09-05 Mannesmann Ag Manufacture of pipes with inwardly reinforced ends by upsetting
GB561900A (en) * 1942-06-23 1944-06-09 Ti Group Services Ltd Improvements relating to the upsetting of metal tubes, rods or the like
FR1228226A (en) * 1959-03-09 1960-08-29 Forming of the ends of thermoplastic tubes with a view to their connection, of all accessory parts directly connected to them and machine carrying out this forming

Also Published As

Publication number Publication date
IE34963L (en) 1971-08-25
GB1348029A (en) 1974-03-13
BE763092A (en) 1971-07-16
FR2080758B1 (en) 1975-01-17
NL165404B (en) 1980-11-17
FR2080758A1 (en) 1971-11-19
NL7002692A (en) 1971-08-27
NL165404C (en) 1981-04-15

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