BE612349A - - Google Patents

Info

Publication number
BE612349A
BE612349A BE612349DA BE612349A BE 612349 A BE612349 A BE 612349A BE 612349D A BE612349D A BE 612349DA BE 612349 A BE612349 A BE 612349A
Authority
BE
Belgium
Application number
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.)
Publication of BE612349A publication Critical patent/BE612349A/xx

Links

Classifications

    • 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
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/101—Making of the seams
    • 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
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
BE612349D 1961-01-05 BE612349A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE13261 1961-01-05

Publications (1)

Publication Number Publication Date
BE612349A true BE612349A (xx)

Family

ID=20256078

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612349D BE612349A (xx) 1961-01-05

Country Status (3)

Country Link
BE (1) BE612349A (xx)
FR (1) FR1310227A (xx)
GB (1) GB927980A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651677A (en) * 1970-02-16 1972-03-28 Emil Siegwart Apparatus for helically winding strip into a lock-seamed pipe or tube
JP3384606B2 (ja) * 1993-12-27 2003-03-10 三洋機工株式会社 金属製板材の接合構造及び接合方法
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing
SE507901C2 (sv) * 1995-03-08 1998-07-27 Protol Ag Sätt och anordning för framställning av spiralfalsade rör, samt sådant spiralfalsat rör
GB2433453B (en) 2005-12-23 2010-08-11 Iti Scotland Ltd An apparatus for and method of manfacturing helically wound structures
DK179824B1 (en) * 2017-12-27 2019-07-15 Vkr Holding A/S A method for interconnecting flashing members and a flashing element with a seam

Also Published As

Publication number Publication date
FR1310227A (xx) 1963-03-06
GB927980A (en) 1963-06-06

Similar Documents

Publication Publication Date Title
AT224007B (xx)
BE568568A (xx)
BE600203A (xx)
BE601041A (xx)
BE601042A (xx)
BE601393A (xx)
BE12203A (xx)
BE164003A (xx)
BE396226A (xx)
BE601415A (xx)
BE458606A (xx)
BE464928A (xx)
BE601466A (xx)
BE601744A (xx)
BE469342A (xx)
BE601488A (xx)
BE601532A (xx)
BE472265A (xx)
BE475425A (xx)
BE475477A (xx)
BE476407A (xx)
BE478349A (xx)
BE600841A (xx)
BE482264A (xx)
BE601844A (xx)