BE726671A - Perfectionnements aux procedes et aux appareils servant a onduler des tubes. - Google Patents

Perfectionnements aux procedes et aux appareils servant a onduler des tubes.

Info

Publication number
BE726671A
BE726671A BE726671DA BE726671A BE 726671 A BE726671 A BE 726671A BE 726671D A BE726671D A BE 726671DA BE 726671 A BE726671 A BE 726671A
Authority
BE
Belgium
Prior art keywords
waving
tubes
processes
waving tubes
Prior art date
Application number
Other languages
English (en)
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 filed Critical
Publication of BE726671A publication Critical patent/BE726671A/fr

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)
BE726671D 1968-01-09 1969-01-09 Perfectionnements aux procedes et aux appareils servant a onduler des tubes. BE726671A (fr)

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 (1)

Publication Number Publication Date
BE726671A true BE726671A (fr) 1969-06-16

Family

ID=26236603

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726671D BE726671A (fr) 1968-01-09 1969-01-09 Perfectionnements aux procedes et aux appareils servant a onduler des tubes.

Country Status (6)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758710A (fr) * 1969-11-27 1971-04-16 Pirelli General Cable Works Appareil pour former des ondulations dans un tube metallique tel qu'une gaine de cable electrique.
DE2060024A1 (de) * 1970-12-05 1972-06-08 Kabel Metallwerke Ghh Verfahren zur Herstellung ringfoermig gewellter Metallrohre
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 (de) * 1978-02-06 1985-08-29 kabelmetal electro GmbH, 3000 Hannover Vorrichtung zum kontinuierlichen Wellen dünnwandiger Rohre
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 (it) * 1999-10-01 2002-09-17 Olimpia 80 Srl Procedimento e apparecchiatura per produzione in continuo di tubometallico corrugato a onde parallele.
FR2833746B1 (fr) * 2001-12-19 2004-02-20 Acome Soc Coop Travailleurs Procede de fabrication en continu d'un cable coaxial annele
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
WO2009056848A1 (fr) * 2007-11-02 2009-05-07 Transmission Systems Limited Armes à projectiles
GB0722515D0 (en) * 2007-11-15 2007-12-27 Bwe Ltd Continuous extrusion apparatus
KR102426294B1 (ko) * 2020-12-03 2022-07-29 동아금속주름관(주) 주름관 성형장치

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
DK139256B (da) 1979-01-22
DK139256C (fr) 1979-06-25
DE1900953A1 (de) 1970-02-19
US3572074A (en) 1971-03-23
NL6900355A (fr) 1969-07-11
FR2000098A1 (fr) 1969-08-29

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Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *PIRELLI GENERAL P.L.C.

Effective date: 19840125

CN Change of patent owner's name

Owner name: *PIRELLI GENERAL P.L.C.

Effective date: 19840125

RE20 Patent expired

Owner name: PIRELLI GENERAL P.L.C.

Effective date: 19890109