FR2107500A5 - - Google Patents

Info

Publication number
FR2107500A5
FR2107500A5 FR7132634A FR7132634A FR2107500A5 FR 2107500 A5 FR2107500 A5 FR 2107500A5 FR 7132634 A FR7132634 A FR 7132634A FR 7132634 A FR7132634 A FR 7132634A FR 2107500 A5 FR2107500 A5 FR 2107500A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7132634A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2107500A5 publication Critical patent/FR2107500A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR7132634A 1970-09-11 1971-09-09 Expired FR2107500A5 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702045069 DE2045069A1 (pt) 1970-09-11 1970-09-11

Publications (1)

Publication Number Publication Date
FR2107500A5 true FR2107500A5 (pt) 1972-05-05

Family

ID=5782222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7132634A Expired FR2107500A5 (pt) 1970-09-11 1971-09-09

Country Status (3)

Country Link
CH (1) CH528933A (pt)
DE (1) DE2045069A1 (pt)
FR (1) FR2107500A5 (pt)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192961A1 (de) * 1985-02-01 1986-09-03 Hoechst Aktiengesellschaft Folie auf Basis von Vinylchloridpolymerisat und ihre Verwendung zur Herstellung steifer rohrförmiger Körper
WO1989011963A1 (en) * 1988-06-02 1989-12-14 Ametex Ag Plastic profiled strip
EP0458049A2 (de) * 1990-05-22 1991-11-27 Laco S.A. Hohlkörper zum Durchführen eines Fluids, Verfahren zu dessen Herstellung und Verwendung des Hohlkörpers
US5096521A (en) * 1988-07-05 1992-03-17 Redeco Ag Method for making a self-supporting flexible hose, devices for effecting this method and self-supporting flexible hose
US5737832A (en) * 1992-10-07 1998-04-14 Protol A.G. In and relating to machines for forming helically wound lock-seam tubing having multiple wall thickness

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509447A (en) * 1981-07-10 1985-04-09 Universal Spiralweld Enterprises, Inc. Helical seamed structural vessel and method of forming same
CA1282571C (en) * 1986-07-03 1991-04-09 Stanley William Otto Menzel Method of and means for producing reinforced ribbed structures
DE4410593C2 (de) * 1994-03-26 1996-07-11 Troisdorfer Bau & Kunststoff Behälter, insbesondere Flüssigkeitsbehälter zur Aufnahme umweltgefährdender Flüssigkeiten

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192961A1 (de) * 1985-02-01 1986-09-03 Hoechst Aktiengesellschaft Folie auf Basis von Vinylchloridpolymerisat und ihre Verwendung zur Herstellung steifer rohrförmiger Körper
WO1989011963A1 (en) * 1988-06-02 1989-12-14 Ametex Ag Plastic profiled strip
US5096521A (en) * 1988-07-05 1992-03-17 Redeco Ag Method for making a self-supporting flexible hose, devices for effecting this method and self-supporting flexible hose
EP0458049A2 (de) * 1990-05-22 1991-11-27 Laco S.A. Hohlkörper zum Durchführen eines Fluids, Verfahren zu dessen Herstellung und Verwendung des Hohlkörpers
EP0458049A3 (en) * 1990-05-22 1992-04-01 Laco S.A. Hollow body for conveying fluid, manufacturing process and application
US5737832A (en) * 1992-10-07 1998-04-14 Protol A.G. In and relating to machines for forming helically wound lock-seam tubing having multiple wall thickness

Also Published As

Publication number Publication date
DE2045069A1 (pt) 1972-03-16
CH528933A (de) 1972-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse