CH498667A - Device for continuous, ring-shaped waves of thin-walled smooth tubes - Google Patents

Device for continuous, ring-shaped waves of thin-walled smooth tubes

Info

Publication number
CH498667A
CH498667A CH449270A CH449270A CH498667A CH 498667 A CH498667 A CH 498667A CH 449270 A CH449270 A CH 449270A CH 449270 A CH449270 A CH 449270A CH 498667 A CH498667 A CH 498667A
Authority
CH
Switzerland
Prior art keywords
thin
continuous
ring
smooth tubes
shaped waves
Prior art date
Application number
CH449270A
Other languages
German (de)
Inventor
Schatz Friedrich
Kuypers Hubert
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of CH498667A publication Critical patent/CH498667A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CH449270A 1969-03-29 1970-03-25 Device for continuous, ring-shaped waves of thin-walled smooth tubes CH498667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691916357 DE1916357A1 (en) 1969-03-29 1969-03-29 Device for the continuous production of tubes with annular shape corrugation

Publications (1)

Publication Number Publication Date
CH498667A true CH498667A (en) 1970-11-15

Family

ID=5729834

Family Applications (1)

Application Number Title Priority Date Filing Date
CH449270A CH498667A (en) 1969-03-29 1970-03-25 Device for continuous, ring-shaped waves of thin-walled smooth tubes

Country Status (12)

Country Link
US (1) US3656331A (en)
JP (1) JPS4943069B1 (en)
AT (1) AT294537B (en)
BE (1) BE745707A (en)
CH (1) CH498667A (en)
DE (1) DE1916357A1 (en)
FR (1) FR2035980B1 (en)
GB (1) GB1261870A (en)
NL (1) NL7004425A (en)
RO (1) RO55323A (en)
SE (1) SE372441B (en)
YU (1) YU32830B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569357A1 (en) * 1984-08-24 1986-02-28 Kabelmetal Electro Gmbh METHOD AND DEVICE FOR INVERTING METALLIC TUBES AND ELECTRICAL POWER CABLE MADE ACCORDING TO THE METHOD

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7033450U (en) * 1970-09-03 1970-12-23 Mannesmann Ag INCLINED ROLLING MILL FOR PUNCHING SOLID BLOCKS.
DE2060024A1 (en) * 1970-12-05 1972-06-08 Kabel Metallwerke Ghh Process for the production of ring-shaped corrugated metal pipes
DE2804990C2 (en) * 1978-02-06 1985-08-29 kabelmetal electro GmbH, 3000 Hannover Device for the continuous corrugation of thin-walled pipes
US4339936A (en) * 1980-11-03 1982-07-20 Uop Inc. Annular corrugator
US4406142A (en) * 1981-08-31 1983-09-27 Uop Inc. Annular corrugator
DE3431120C2 (en) * 1984-08-24 1986-11-20 kabelmetal electro GmbH, 3000 Hannover Method and device for corrugating metal pipes
DE4137275A1 (en) * 1991-11-13 1993-05-19 Kabelmetal Electro Gmbh METHOD FOR THE CONTINUOUS PRODUCTION OF SCREW LINE OR RING SHAPED METAL PIPES
DE29612516U1 (en) * 1996-07-19 1996-09-12 Alcatel Kabel AG & Co., 30179 Hannover Device for producing helically or annularly corrugated metal pipes
US5760334A (en) * 1996-07-24 1998-06-02 Alcatel Kabel Ag & Co. Metallic sheath for an electric cable and method of making the same
GB2428217B (en) * 2005-07-13 2008-08-27 Miniflex Ltd Apparatus and method
CN102921785B (en) * 2012-10-25 2014-08-20 佛山神威热交换器有限公司 Method and device for processing copper tube with spiral rib fin
EP3797891B1 (en) * 2019-09-30 2023-08-02 Nexans Method for the continuous production of thin-walled hollow profiles with small diameters, corrugated in sections and made from non-ferrous metals
EP3797890B1 (en) * 2019-09-30 2024-03-27 Nexans Method for the production of thin-walled hollow profiles with small diameters made from non-ferrous metals
KR102426294B1 (en) * 2020-12-03 2022-07-29 동아금속주름관(주) corrugated pipe forming apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT151270B (en) * 1935-10-30 1937-11-10 Pforzheim Metallschlauch Tool for the production of metal hoses from smooth-walled pipes by means of helical grooves on the pipe wall.
US2964090A (en) * 1952-10-17 1960-12-13 Osnabrucker Kupfer Und Drahtwe Tool and apparatus for producing cable sheaths
US2893462A (en) * 1953-01-23 1959-07-07 Hussnigg August Carl Device for manufacturing continuous, spirally grooved tubing wound of band material
GB791514A (en) * 1954-02-01 1958-03-05 Gen Electric Co Ltd Improvements in or relating to machines and methods for corrugating tubes
GB939418A (en) * 1959-02-12 1963-10-16 Flexonics Corp Apparatus for helically corrugating metal tubing
FR1321153A (en) * 1961-05-17 1963-03-15 Hackethal Draht & Kabelwerk Ag Machine for the continuous production of thin-walled corrugated ducts
US3464250A (en) * 1965-03-02 1969-09-02 Western Electric Co Corrugating apparatus
FR1452242A (en) * 1965-07-29 1966-02-25 Telecommunications Sa Device for producing helical corrugations on metal tubes
FR1542144A (en) * 1967-10-31 1968-10-11 Calumet & Hecla Apparatus for forming helical corrugations in flexible metal pipes
US3543551A (en) * 1968-03-05 1970-12-01 Universal Metal Hose Co Apparatus for helically corrugating metal tubing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569357A1 (en) * 1984-08-24 1986-02-28 Kabelmetal Electro Gmbh METHOD AND DEVICE FOR INVERTING METALLIC TUBES AND ELECTRICAL POWER CABLE MADE ACCORDING TO THE METHOD

Also Published As

Publication number Publication date
FR2035980B1 (en) 1974-03-01
AT294537B (en) 1971-11-25
US3656331A (en) 1972-04-18
SE372441B (en) 1974-12-23
NL7004425A (en) 1970-10-01
DE1916357A1 (en) 1971-06-16
RO55323A (en) 1973-08-20
YU28770A (en) 1975-02-28
FR2035980A1 (en) 1970-12-24
BE745707A (en) 1970-07-16
YU32830B (en) 1975-08-31
GB1261870A (en) 1972-01-26
JPS4943069B1 (en) 1974-11-19

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Legal Events

Date Code Title Description
PL Patent ceased