BE794216A - PROCESS FOR CONTINUOUS TRANSFORMATION OF METAL STRIPS INTO HOLLOW BARS AND HOLLOW BARS THUS OBTAINED - Google Patents

PROCESS FOR CONTINUOUS TRANSFORMATION OF METAL STRIPS INTO HOLLOW BARS AND HOLLOW BARS THUS OBTAINED

Info

Publication number
BE794216A
BE794216A BE794216DA BE794216A BE 794216 A BE794216 A BE 794216A BE 794216D A BE794216D A BE 794216DA BE 794216 A BE794216 A BE 794216A
Authority
BE
Belgium
Prior art keywords
hollow bars
metal strips
continuous transformation
bars
hollow
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Rapena Patent & Verwaltungs Ag
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 date
Priority claimed from CH1467472A external-priority patent/CH551232A/en
Priority claimed from CH1584272A external-priority patent/CH564983A5/en
Publication of BE794216A publication Critical patent/BE794216A/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B21D5/086—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining closed hollow profiles
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/04—Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/12—Constructions depending on the use of specified materials of metal
    • E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
    • E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
    • E06B3/2735—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members comprising a sheet metal member, an edge or which is bent over the edge of the other metal member with interposition of an insulating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
BE794216D 1972-01-19 PROCESS FOR CONTINUOUS TRANSFORMATION OF METAL STRIPS INTO HOLLOW BARS AND HOLLOW BARS THUS OBTAINED BE794216A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH75972 1972-01-19
CH1467472A CH551232A (en) 1972-10-06 1972-10-06 Cold rolling steel strip to sections - which mate together to form hollow window frames
CH1584272A CH564983A5 (en) 1972-10-31 1972-10-31 Cold rolling steel strip to sections - which mate together to form hollow window frames

Publications (1)

Publication Number Publication Date
BE794216A true BE794216A (en) 1973-05-16

Family

ID=27172395

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794216D BE794216A (en) 1972-01-19 PROCESS FOR CONTINUOUS TRANSFORMATION OF METAL STRIPS INTO HOLLOW BARS AND HOLLOW BARS THUS OBTAINED

Country Status (5)

Country Link
BE (1) BE794216A (en)
CA (1) CA987085A (en)
DE (1) DE2302390A1 (en)
NL (1) NL7300729A (en)
SE (1) SE399189B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085490A (en) * 1976-04-01 1978-04-25 Ramsey Corporation Method of making a rolled metal piston ring
DE102011104830B4 (en) * 2011-06-20 2016-09-29 Gebrüder Binder GmbH FOLLOW-UP AND / OR TRANSFER METHOD FOR THE PRODUCTION OF STRIPS
US9440277B2 (en) 2011-06-20 2016-09-13 Gebruder Binder Gmbh Follow-on and/or transfer method for producing strips
DE102011118784A1 (en) * 2011-11-10 2013-05-16 BU + ENGINEERING GmbH Rolling profiled bending method for manufacturing variable geometry profile components in automobile sector, involves concatenating shaping modules that exhibit technical functions such as reaction force absorbing function

Also Published As

Publication number Publication date
SE399189B (en) 1978-02-06
NL7300729A (en) 1973-07-23
DE2302390A1 (en) 1973-07-26
CA987085A (en) 1976-04-13

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