AT295291B - Method and device for helically corrugating the outer surface of pipes - Google Patents

Method and device for helically corrugating the outer surface of pipes

Info

Publication number
AT295291B
AT295291B AT1086569A AT1086569A AT295291B AT 295291 B AT295291 B AT 295291B AT 1086569 A AT1086569 A AT 1086569A AT 1086569 A AT1086569 A AT 1086569A AT 295291 B AT295291 B AT 295291B
Authority
AT
Austria
Prior art keywords
pipes
corrugating
helically
helically corrugating
Prior art date
Application number
AT1086569A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT295291B publication Critical patent/AT295291B/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)
AT1086569A 1968-11-27 1969-11-20 Method and device for helically corrugating the outer surface of pipes AT295291B (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
AT295291B true AT295291B (en) 1971-12-27

Family

ID=25116508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1086569A AT295291B (en) 1968-11-27 1969-11-20 Method and device for helically corrugating the outer surface of pipes

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
ES2195842T3 (en) * 2000-01-28 2003-12-16 Nexans PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF A ROLLED AND WELDED METAL TUBE WITH A LONGITUDINAL AND DEVICE SEWING TO CARRY OUT THIS PROCEDURE.
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
US3580024A (en) 1971-05-25
DE1959160A1 (en) 1970-07-02
GB1237326A (en) 1971-06-30
FR2033685A5 (en) 1970-12-04
BE742169A (en) 1970-05-25
CH503526A (en) 1971-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee