SE8904019L - BOCKNINGSFOERFARANDE - Google Patents

BOCKNINGSFOERFARANDE

Info

Publication number
SE8904019L
SE8904019L SE8904019A SE8904019A SE8904019L SE 8904019 L SE8904019 L SE 8904019L SE 8904019 A SE8904019 A SE 8904019A SE 8904019 A SE8904019 A SE 8904019A SE 8904019 L SE8904019 L SE 8904019L
Authority
SE
Sweden
Prior art keywords
profile
shape
length
flange
bend
Prior art date
Application number
SE8904019A
Other languages
Swedish (sv)
Other versions
SE465257B (en
SE8904019D0 (en
Inventor
J I Wilkens
Original Assignee
Ecophon Ab
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 Ecophon Ab filed Critical Ecophon Ab
Priority to SE8904019A priority Critical patent/SE465257B/en
Publication of SE8904019D0 publication Critical patent/SE8904019D0/en
Publication of SE8904019L publication Critical patent/SE8904019L/en
Publication of SE465257B publication Critical patent/SE465257B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/061—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members supporting construction for curved ceilings
    • 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
    • B21D7/00—Bending rods, profiles, or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

A method for converting a straight flanged metal profile, preferably of T-shape or L-shape and intended for use as a ceiling fixture, into such a state that it is easy to bend to the desired concave and/or convex shape. The profile flange which upon bending is subjected to the greatest change in length is folded by plastic deformation in the transverse direction along its length, while the rest of the profile is held stationary. Each fold 14 is produced over the greater part of the width of the profile flange 12, as seen from its outer edge. <IMAGE>
SE8904019A 1989-11-28 1989-11-28 Bending method SE465257B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8904019A SE465257B (en) 1989-11-28 1989-11-28 Bending method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904019A SE465257B (en) 1989-11-28 1989-11-28 Bending method

Publications (3)

Publication Number Publication Date
SE8904019D0 SE8904019D0 (en) 1989-11-28
SE8904019L true SE8904019L (en) 1991-05-29
SE465257B SE465257B (en) 1991-08-19

Family

ID=20377625

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904019A SE465257B (en) 1989-11-28 1989-11-28 Bending method

Country Status (1)

Country Link
SE (1) SE465257B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012160A1 (en) * 2013-10-18 2015-04-24 Marc Funten FALSE CEILING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012160A1 (en) * 2013-10-18 2015-04-24 Marc Funten FALSE CEILING DEVICE

Also Published As

Publication number Publication date
SE465257B (en) 1991-08-19
SE8904019D0 (en) 1989-11-28

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