CH503526A - Method for helically corrugating the outer surface of a tube and apparatus for carrying out this method - Google Patents

Method for helically corrugating the outer surface of a tube and apparatus for carrying out this method

Info

Publication number
CH503526A
CH503526A CH1748269A CH1748269A CH503526A CH 503526 A CH503526 A CH 503526A CH 1748269 A CH1748269 A CH 1748269A CH 1748269 A CH1748269 A CH 1748269A CH 503526 A CH503526 A CH 503526A
Authority
CH
Switzerland
Prior art keywords
tube
carrying
corrugating
helically
helically corrugating
Prior art date
Application number
CH1748269A
Other languages
French (fr)
Inventor
F Mattil Howard
Original Assignee
Phelps Dodge Copper Prod
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 Phelps Dodge Copper Prod filed Critical Phelps Dodge Copper Prod
Publication of CH503526A publication Critical patent/CH503526A/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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CH1748269A 1968-11-27 1969-11-24 Method for helically corrugating the outer surface of a tube and apparatus for carrying out this method CH503526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77945668A 1968-11-27 1968-11-27

Publications (1)

Publication Number Publication Date
CH503526A true CH503526A (en) 1971-02-28

Family

ID=25116508

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1748269A CH503526A (en) 1968-11-27 1969-11-24 Method for helically corrugating the outer surface of a tube and apparatus for carrying out this method

Country Status (7)

Country Link
US (1) US3580024A (en)
AT (1) AT295291B (en)
BE (1) BE742169A (en)
CH (1) CH503526A (en)
DE (1) DE1959160A1 (en)
FR (1) FR2033685A5 (en)
GB (1) GB1237326A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1084774B1 (en) * 2000-01-28 2003-04-02 Nexans Method for the continuous production of a longitudinally seam welded and corrugated metal tube and device for carrying out this method
CN111250636B (en) * 2020-04-30 2020-07-28 宁波市沃瑞斯机械科技有限公司 Fluctuation pressure regulating system for forming thread rib
CN115259608A (en) * 2022-06-09 2022-11-01 内蒙古科润检测有限责任公司 Environment-friendly sludge dewatering device for sewage treatment
CN115307031B (en) * 2022-10-10 2022-12-16 西南石油大学 Self-adaptive detection robot outside pipe
CN116393565B (en) * 2023-04-18 2023-11-17 湖北潜江江汉环保有限公司 Adjustable processing press for dust remover wallboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US727830A (en) * 1902-04-17 1903-05-12 Kennedy Park Apparatus for forming serpentine hollow bodies.
US798448A (en) * 1904-02-15 1905-08-29 Alexander Pogany Mechanism for corrugating tubes.
US2430210A (en) * 1945-04-17 1947-11-04 Griscom Russell Co Method and apparatus for making finned tubing
US3269005A (en) * 1955-08-24 1966-08-30 Raymond Int Inc Method and apparatus for forming corrugated 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
GB1237326A (en) 1971-06-30
US3580024A (en) 1971-05-25
FR2033685A5 (en) 1970-12-04
BE742169A (en) 1970-05-25
DE1959160A1 (en) 1970-07-02
AT295291B (en) 1971-12-27

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Legal Events

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