DE3675610D1 - Kuempelverfahren zum herstellen steifer metallteile zur bildung von waermeschutzbekleidungen von rohren, ummantelungen und dergleichen. - Google Patents

Kuempelverfahren zum herstellen steifer metallteile zur bildung von waermeschutzbekleidungen von rohren, ummantelungen und dergleichen.

Info

Publication number
DE3675610D1
DE3675610D1 DE8686401893T DE3675610T DE3675610D1 DE 3675610 D1 DE3675610 D1 DE 3675610D1 DE 8686401893 T DE8686401893 T DE 8686401893T DE 3675610 T DE3675610 T DE 3675610T DE 3675610 D1 DE3675610 D1 DE 3675610D1
Authority
DE
Germany
Prior art keywords
sheatings
tubes
formation
production
metal parts
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.)
Expired - Fee Related
Application number
DE8686401893T
Other languages
German (de)
English (en)
Inventor
Yves Malaquin
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.)
WANNER ISOFI ISOLATION
Original Assignee
WANNER ISOFI ISOLATION
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 WANNER ISOFI ISOLATION filed Critical WANNER ISOFI ISOLATION
Application granted granted Critical
Publication of DE3675610D1 publication Critical patent/DE3675610D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
DE8686401893T 1985-08-30 1986-08-28 Kuempelverfahren zum herstellen steifer metallteile zur bildung von waermeschutzbekleidungen von rohren, ummantelungen und dergleichen. Expired - Fee Related DE3675610D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512966A FR2586597B1 (fr) 1985-08-30 1985-08-30 Procede de fabrication par emboutissage de pieces metalliques rigides destinees a constituer des revetements de calorifuge de tuyauteries, des gaines et d'autres organes similaires

Publications (1)

Publication Number Publication Date
DE3675610D1 true DE3675610D1 (de) 1990-12-20

Family

ID=9322516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401893T Expired - Fee Related DE3675610D1 (de) 1985-08-30 1986-08-28 Kuempelverfahren zum herstellen steifer metallteile zur bildung von waermeschutzbekleidungen von rohren, ummantelungen und dergleichen.

Country Status (5)

Country Link
EP (1) EP0214054B1 (fr)
AT (1) ATE58315T1 (fr)
DE (1) DE3675610D1 (fr)
ES (1) ES2001765A6 (fr)
FR (1) FR2586597B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9101275D0 (sv) * 1991-04-26 1991-04-26 Vibab Automation & Tooling Ab Saett att framstaella en tunnvaeggig roerkroek

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE289081C (fr) *
DE310993C (fr) *
DE284081C (fr) *
US1678744A (en) * 1927-05-21 1928-07-31 Western Metal Specialty Co Method of making pipe elbows
FR785375A (fr) * 1935-02-07 1935-08-08 Decauville Aine Soc Nouv Ets Nouveau procédé d'emboutissage, machine pour son application et pièces embouties obtenues
FR798402A (fr) * 1935-11-29 1936-05-16 Cie Ind D App Radio Electr Perfectionnements à la fabrication des raccords pour tubes et canalisations
CA983253A (en) * 1971-12-29 1976-02-10 Kenneth B. Garner Method and apparatus for cold forming elbows from tori

Also Published As

Publication number Publication date
ES2001765A6 (es) 1988-06-16
EP0214054A1 (fr) 1987-03-11
FR2586597B1 (fr) 1990-02-02
EP0214054B1 (fr) 1990-11-14
FR2586597A1 (fr) 1987-03-06
ATE58315T1 (de) 1990-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee