EP0059995A3 - Dispositif pour reformer des tôles profilées après utilisation - Google Patents

Dispositif pour reformer des tôles profilées après utilisation

Info

Publication number
EP0059995A3
EP0059995A3 EP82200200A EP82200200A EP0059995A3 EP 0059995 A3 EP0059995 A3 EP 0059995A3 EP 82200200 A EP82200200 A EP 82200200A EP 82200200 A EP82200200 A EP 82200200A EP 0059995 A3 EP0059995 A3 EP 0059995A3
Authority
EP
European Patent Office
Prior art keywords
rollers
profiled
structural plates
used structural
sheet
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.)
Withdrawn
Application number
EP82200200A
Other languages
German (de)
English (en)
Other versions
EP0059995A2 (fr
Inventor
Sylvain Christen
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.)
ENGTECH SA
Original Assignee
ENGTECH SA
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 ENGTECH SA filed Critical ENGTECH SA
Publication of EP0059995A2 publication Critical patent/EP0059995A2/fr
Publication of EP0059995A3 publication Critical patent/EP0059995A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B21D1/10—Removing local distortions of specific articles made from sheet metal, e.g. mudguards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Soil Working Implements (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

Le dispositif comporte un ensemble de rouleaux profilés et un dispositif conçu pour reformer le profil des bords latéraux d'une tôle profilée telle qu'une palplanche. Le dispositif pour reformer le profil des bords latéraux comporte deux galets de roulage (21 et 21′) et deux matrices (20 et 20′) collaborant avec les galets (21 et 21′). Chaque galet et matrice correspondant (20, 21 et 20′, 21′) sont montés sur un axe (14; 14′) supporté par deux bras extensibles (12, 13 et 12′, 13′). Deux ressorts (19) relient les extrémités des bras correspondants (12, 12′ et 13, 13′). L'avancement de la tôle (22) est assuré par deux rouleaux profilés dont l'un est entraíné en rotation.
EP82200200A 1981-03-11 1982-02-19 Dispositif pour reformer des tôles profilées après utilisation Withdrawn EP0059995A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH165081 1981-03-11
CH1650/81 1981-03-11

Publications (2)

Publication Number Publication Date
EP0059995A2 EP0059995A2 (fr) 1982-09-15
EP0059995A3 true EP0059995A3 (fr) 1983-05-25

Family

ID=4215416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200200A Withdrawn EP0059995A3 (fr) 1981-03-11 1982-02-19 Dispositif pour reformer des tôles profilées après utilisation

Country Status (3)

Country Link
EP (1) EP0059995A3 (fr)
DK (1) DK105382A (fr)
NO (1) NO820772L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105728515B (zh) * 2016-03-03 2017-09-26 安徽工业大学 一种热轧u型钢板桩的成形方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1183331A (en) * 1966-02-28 1970-03-04 Neagron Construction Ltd Improvements in or relating to Machines for Re-shaping Deformed Sheets, Strips and like Members
GB1214638A (en) * 1967-08-16 1970-12-02 Neagron Construction Ltd Improvements in or relating to machines for re-shaping deformed sheets, strips and like members
FR2255971A1 (fr) * 1973-12-28 1975-07-25 Interlake Inc
US3906765A (en) * 1974-11-20 1975-09-23 Boeing Co Numerically controlled contour forming machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1183331A (en) * 1966-02-28 1970-03-04 Neagron Construction Ltd Improvements in or relating to Machines for Re-shaping Deformed Sheets, Strips and like Members
GB1214638A (en) * 1967-08-16 1970-12-02 Neagron Construction Ltd Improvements in or relating to machines for re-shaping deformed sheets, strips and like members
FR2255971A1 (fr) * 1973-12-28 1975-07-25 Interlake Inc
US3906765A (en) * 1974-11-20 1975-09-23 Boeing Co Numerically controlled contour forming machine

Also Published As

Publication number Publication date
DK105382A (da) 1982-09-12
EP0059995A2 (fr) 1982-09-15
NO820772L (no) 1982-09-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840501

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CHRISTEN, SYLVAIN