DE2045069A1 - - Google Patents

Info

Publication number
DE2045069A1
DE2045069A1 DE19702045069 DE2045069A DE2045069A1 DE 2045069 A1 DE2045069 A1 DE 2045069A1 DE 19702045069 DE19702045069 DE 19702045069 DE 2045069 A DE2045069 A DE 2045069A DE 2045069 A1 DE2045069 A1 DE 2045069A1
Authority
DE
Germany
Prior art keywords
spiral
sheet metal
metal strip
protective tape
mandrel
Prior art date
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.)
Pending
Application number
DE19702045069
Other languages
German (de)
English (en)
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
Priority to DE19702045069 priority Critical patent/DE2045069A1/de
Priority to FR7132634A priority patent/FR2107500A5/fr
Priority to CH1331871A priority patent/CH528933A/de
Publication of DE2045069A1 publication Critical patent/DE2045069A1/de
Pending 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
DE19702045069 1970-09-11 1970-09-11 Pending DE2045069A1 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19702045069 DE2045069A1 (pt) 1970-09-11 1970-09-11
FR7132634A FR2107500A5 (pt) 1970-09-11 1971-09-09
CH1331871A CH528933A (de) 1970-09-11 1971-09-10 Wendelfalzrohr und Verfahren zu dessen Herstellung

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
DE2045069A1 true DE2045069A1 (pt) 1972-03-16

Family

ID=5782222

Family Applications (1)

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

Country Status (3)

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

Cited By (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
WO1988000129A1 (en) * 1986-07-03 1988-01-14 Rib Loc Australia Pty. Ltd. Method of and means for producing reinforced ribbed structures
DE4410593A1 (de) * 1994-03-26 1995-09-28 Troisdorfer Bau & Kunststoff Behälter, insbesondere Flüssigkeitsbehälter zur Aufnahme umweltgefährdender Flüssigkeiten

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503383A1 (de) * 1985-02-01 1986-08-07 Hoechst Ag, 6230 Frankfurt Folie auf basis von vinylchloridpolymerisat und ihre verwendung zur herstellung steifer rohrfoermiger koerper
AU3562189A (en) * 1988-06-02 1990-01-05 Ametex Ag Plastic profiled strip
NL8801702A (nl) * 1988-07-05 1990-02-01 Redeco Ag Flexibele, in een richting buigzame slang.
DE4030844A1 (de) * 1990-05-22 1992-04-09 Laco Sa Verwendung eines hohlkoerpers zum durchfuehren von fluiden als rohrleitung zum transport von kohlenwasserstoffen oder dergleichen, verfahren zur herstellung einer derartigen rohrleitung sowie danach hergestellte rohrleitung
GB9221093D0 (en) * 1992-10-07 1992-11-18 Protol Ag Improvements in and relating to machines for forming helically wound lock-seam tubing having multiple wall thickness

Cited By (4)

* 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
WO1988000129A1 (en) * 1986-07-03 1988-01-14 Rib Loc Australia Pty. Ltd. Method of and means for producing reinforced ribbed structures
US4977931A (en) * 1986-07-03 1990-12-18 Rib Loc Australia Pty. Ltd. Method of producing reinforced ribbed tubes
DE4410593A1 (de) * 1994-03-26 1995-09-28 Troisdorfer Bau & Kunststoff Behälter, insbesondere Flüssigkeitsbehälter zur Aufnahme umweltgefährdender Flüssigkeiten

Also Published As

Publication number Publication date
CH528933A (de) 1972-10-15
FR2107500A5 (pt) 1972-05-05

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