DK139256B - Apparatus for making annular corrugations in metal pipes. - Google Patents

Apparatus for making annular corrugations in metal pipes.

Info

Publication number
DK139256B
DK139256B DK13169AA DK13169A DK139256B DK 139256 B DK139256 B DK 139256B DK 13169A A DK13169A A DK 13169AA DK 13169 A DK13169 A DK 13169A DK 139256 B DK139256 B DK 139256B
Authority
DK
Denmark
Prior art keywords
metal pipes
annular corrugations
making annular
making
corrugations
Prior art date
Application number
DK13169AA
Other languages
Danish (da)
Other versions
DK139256C (en
Inventor
Henry William Holdup
John Alfred Baskwell
Reginald Henry Lush
James Arthur Francis Donelan
Original Assignee
Pirelli General Cable Works
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
Priority claimed from GB3555268A external-priority patent/GB1219492A/en
Application filed by Pirelli General Cable Works filed Critical Pirelli General Cable Works
Publication of DK139256B publication Critical patent/DK139256B/en
Application granted granted Critical
Publication of DK139256C publication Critical patent/DK139256C/da

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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0009—Apparatus or processes specially adapted for manufacturing conductors or cables for forming corrugations on conductors or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Flexible Shafts (AREA)
DK13169AA 1968-01-09 1969-01-09 Apparatus for making annular corrugations in metal pipes. DK139256B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB126668 1968-01-09
GB3555268A GB1219492A (en) 1968-01-09 1968-01-09 Improvements in or relating to corrugating methods and apparatus

Publications (2)

Publication Number Publication Date
DK139256B true DK139256B (en) 1979-01-22
DK139256C DK139256C (en) 1979-06-25

Family

ID=26236603

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13169AA DK139256B (en) 1968-01-09 1969-01-09 Apparatus for making annular corrugations in metal pipes.

Country Status (6)

Country Link
US (1) US3572074A (en)
BE (1) BE726671A (en)
DE (1) DE1900953A1 (en)
DK (1) DK139256B (en)
FR (1) FR2000098A1 (en)
NL (1) NL6900355A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758710A (en) * 1969-11-27 1971-04-16 Pirelli General Cable Works APPARATUS FOR FORMING WAVES IN A METAL TUBE SUCH AS AN ELECTRIC CABLE SHEATH.
DE2060024A1 (en) * 1970-12-05 1972-06-08 Kabel Metallwerke Ghh Process for the production of ring-shaped corrugated metal pipes
US3796078A (en) * 1972-10-30 1974-03-12 Torrington Co Apparatus for making spiral corrugations
US4043161A (en) * 1975-11-07 1977-08-23 Astrolab, Inc. Apparatus for forming corrugations of "zero" pitch in coaxial cable
DE2804990C2 (en) * 1978-02-06 1985-08-29 kabelmetal electro GmbH, 3000 Hannover Device for the continuous corrugation of thin-walled pipes
YU42981A (en) * 1980-08-02 1983-09-30 Kabel Metallwerke Ghh Device for transforming even tubes to wave-shaped tubes
US4339936A (en) * 1980-11-03 1982-07-20 Uop Inc. Annular corrugator
US4406142A (en) * 1981-08-31 1983-09-27 Uop Inc. Annular corrugator
IT1313765B1 (en) * 1999-10-01 2002-09-17 Olimpia 80 Srl PROCESS AND EQUIPMENT FOR CONTINUOUS PRODUCTION OF CORRUGATED TUBOMETALLIC WITH PARALLEL WAVES.
FR2833746B1 (en) * 2001-12-19 2004-02-20 Acome Soc Coop Travailleurs PROCESS OF CONTINUOUSLY MANUFACTURING AN ANNELED COAXIAL CABLE
GB0423222D0 (en) * 2004-10-20 2004-11-24 Bwe Ltd Continuous extrusion apparatus
GB2428217B (en) * 2005-07-13 2008-08-27 Miniflex Ltd Apparatus and method
GB0711410D0 (en) * 2007-06-13 2007-07-25 Bwe Ltd Apparatus and method for the production of cable having a core sheathed with an aluminium based sheath
US8291632B2 (en) * 2007-11-02 2012-10-23 Transmission Systems Limited Projectile weapons
GB0722515D0 (en) * 2007-11-15 2007-12-27 Bwe Ltd Continuous extrusion apparatus
KR102426294B1 (en) * 2020-12-03 2022-07-29 동아금속주름관(주) corrugated pipe forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711305A (en) * 1952-01-28 1954-06-30 Pirelli General Cable Works Improvements in or relating to electric cables
US2964090A (en) * 1952-10-17 1960-12-13 Osnabrucker Kupfer Und Drahtwe Tool and apparatus for producing cable sheaths
US3260088A (en) * 1963-09-20 1966-07-12 Raymond Int Inc Apparatus for corrugating metal tubing
US3464250A (en) * 1965-03-02 1969-09-02 Western Electric Co Corrugating apparatus
GB1097709A (en) * 1965-10-27 1968-01-03 Pirelli General Cable Works Improvements in or relating to apparatus for deforming tubing

Also Published As

Publication number Publication date
NL6900355A (en) 1969-07-11
FR2000098A1 (en) 1969-08-29
DK139256C (en) 1979-06-25
BE726671A (en) 1969-06-16
DE1900953A1 (en) 1970-02-19
US3572074A (en) 1971-03-23

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Legal Events

Date Code Title Description
PUP Patent expired