BE341120A - - Google Patents

Info

Publication number
BE341120A
BE341120A BE341120DA BE341120A BE 341120 A BE341120 A BE 341120A BE 341120D A BE341120D A BE 341120DA BE 341120 A BE341120 A BE 341120A
Authority
BE
Belgium
Prior art keywords
tube
strip
rib
reinforced
edge
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE341120A publication Critical patent/BE341120A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/151—Making tubes with multiple passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
BE341120D BE341120A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE341120A true BE341120A (enrdf_load_html_response)

Family

ID=17792

Family Applications (1)

Application Number Title Priority Date Filing Date
BE341120D BE341120A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE341120A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0811436A1 (en) * 1996-06-06 1997-12-10 Sango Co., Ltd. Method of manufacturing pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0811436A1 (en) * 1996-06-06 1997-12-10 Sango Co., Ltd. Method of manufacturing pipe
US6012315A (en) * 1996-06-06 2000-01-11 Sango Co. Ltd. Method of manufacturing pipe

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