FR2323464A1 - Procede et machine pour cintrer une bande plate sous une forme cylindrique - Google Patents

Procede et machine pour cintrer une bande plate sous une forme cylindrique

Info

Publication number
FR2323464A1
FR2323464A1 FR7627013A FR7627013A FR2323464A1 FR 2323464 A1 FR2323464 A1 FR 2323464A1 FR 7627013 A FR7627013 A FR 7627013A FR 7627013 A FR7627013 A FR 7627013A FR 2323464 A1 FR2323464 A1 FR 2323464A1
Authority
FR
France
Prior art keywords
bending
machine
cylindrical shape
flat strip
strip
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.)
Granted
Application number
FR7627013A
Other languages
English (en)
French (fr)
Other versions
FR2323464B1 (enrdf_load_stackoverflow
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.)
Ultra Centrifuge Nederland NV
Original Assignee
Ultra Centrifuge Nederland NV
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 Ultra Centrifuge Nederland NV filed Critical Ultra Centrifuge Nederland NV
Publication of FR2323464A1 publication Critical patent/FR2323464A1/fr
Application granted granted Critical
Publication of FR2323464B1 publication Critical patent/FR2323464B1/fr
Granted 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7627013A 1975-09-10 1976-09-08 Procede et machine pour cintrer une bande plate sous une forme cylindrique Granted FR2323464A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7510648A NL7510648A (nl) 1975-09-10 1975-09-10 Werkwijze resp. buigbank geschikt voor het buigen van vlakke strip tot een cilindrische gedaante.

Publications (2)

Publication Number Publication Date
FR2323464A1 true FR2323464A1 (fr) 1977-04-08
FR2323464B1 FR2323464B1 (enrdf_load_stackoverflow) 1982-10-01

Family

ID=19824448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627013A Granted FR2323464A1 (fr) 1975-09-10 1976-09-08 Procede et machine pour cintrer une bande plate sous une forme cylindrique

Country Status (8)

Country Link
AU (1) AU504858B2 (enrdf_load_stackoverflow)
CA (1) CA1056707A (enrdf_load_stackoverflow)
DE (1) DE2640800A1 (enrdf_load_stackoverflow)
FR (1) FR2323464A1 (enrdf_load_stackoverflow)
GB (1) GB1551984A (enrdf_load_stackoverflow)
IN (1) IN148251B (enrdf_load_stackoverflow)
NL (1) NL7510648A (enrdf_load_stackoverflow)
SE (1) SE427806B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478500A1 (de) * 1990-09-28 1992-04-01 Strub Ag Verfahren zum Rundbiegen von Blechen und Rundbiegevorrichtung zur Durchführung des Verfahrens

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004725B3 (de) * 2010-01-15 2011-06-09 Mario Köhler Biegevorrichtung
CN109091224B (zh) * 2018-09-21 2020-05-05 李坤 一种具有包覆式弯折功能的骨科手术用克氏针推进器
NL2036679B1 (en) * 2023-12-27 2025-07-11 Sif Holding N V Method and system for forming a foundation pile section
CN118204405B (zh) * 2024-05-21 2024-07-26 青州市虎王工程机械有限公司 装载机油箱圆弧面折弯装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2202555A (en) * 1939-01-09 1940-05-28 Mckay Machine Co Unloading mechanism
US2387688A (en) * 1943-03-12 1945-10-23 William F Spahr Body roller
GB637809A (en) * 1947-04-23 1950-05-24 Glacier Co Ltd Improvements in the manufacture of part-cylindrical objects from sheet or strip material
FR1455870A (fr) * 1964-05-06 1966-10-21 Frei Automatic H J Frei Fa Dispositif d'avancement pour machines-outils et analogues
US3490260A (en) * 1966-11-23 1970-01-20 Samme Valentin Lindmark Devices in sheet bending machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073425B (de) * 1956-05-25 1960-01-21 Ste des Forges et Ateliers du Creusot, Paris Vierwalzen-Blechbiegemaschien
DE471414C (de) * 1927-12-13 1929-02-13 Walter Weihe Biegemaschine, auf welcher flacher und profilierter Werkstoff zu Rohren bzw. Ringen in einem Arbeitsgang gebogen werden kann
DE906443C (de) * 1944-10-29 1954-03-15 Eisenwerk Rothe Erde G M B H Hilfsvorrichtung zum Vorbiegen der Randstreifen von mittels einer Dreiwalzenbiegemaschine, insbesondere in Ringform zu biegenden Flachstahltafeln
FR1012200A (fr) * 1949-06-30 1952-07-07 Glacier Co Ltd Procédé de fabrication d'articles partiellement cylindriques à partir de tôles ou de bandes de matière

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2202555A (en) * 1939-01-09 1940-05-28 Mckay Machine Co Unloading mechanism
US2387688A (en) * 1943-03-12 1945-10-23 William F Spahr Body roller
GB637809A (en) * 1947-04-23 1950-05-24 Glacier Co Ltd Improvements in the manufacture of part-cylindrical objects from sheet or strip material
FR1455870A (fr) * 1964-05-06 1966-10-21 Frei Automatic H J Frei Fa Dispositif d'avancement pour machines-outils et analogues
US3490260A (en) * 1966-11-23 1970-01-20 Samme Valentin Lindmark Devices in sheet bending machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478500A1 (de) * 1990-09-28 1992-04-01 Strub Ag Verfahren zum Rundbiegen von Blechen und Rundbiegevorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
NL7510648A (nl) 1977-03-14
SE427806B (sv) 1983-05-09
GB1551984A (en) 1979-09-05
SE7610066L (sv) 1977-03-11
FR2323464B1 (enrdf_load_stackoverflow) 1982-10-01
DE2640800C2 (enrdf_load_stackoverflow) 1990-09-20
DE2640800A1 (de) 1977-03-24
AU1732176A (en) 1978-03-09
AU504858B2 (en) 1979-11-01
CA1056707A (en) 1979-06-19
IN148251B (enrdf_load_stackoverflow) 1980-12-20

Similar Documents

Publication Publication Date Title
BE815374A (fr) Matiere vitroceramique et procede pour la preparer
BE850180A (fr) Procede pour sucrer une substance
FR2335060A1 (fr) Procede pour preparer une electrode negative et electrode obtenue par ce procede
ZA743101B (en) A process and apparatus for descaling and smoothing a metal strip
FR2332942A1 (fr) Chasse-feuilles pour machines a imprimer rotatives
FR2334951A1 (fr) Procede de formation d'un milieu a ph variant de facon predeterminee
RO75242A (ro) Procedeu de obtinere a tablei din otel silicios cu structura neorientata
BE849233A (fr) Procede pour creper du papier
BE818156A (fr) Revetement pour machine a papier et procede pour le fabriquer
GB1549455A (en) Machine for bending sheet material
FR2287281A1 (fr) Procede perfectionne pour appliquer des revetements reactifs a base de polyurethannes
BE822813A (fr) Procede et machine pour le pliage d'une bande
BE816921A (fr) Revetement resistant a la corrosion et procede pour le former
FR2346150A1 (fr) Procede de preparation de feuille metallique
IT1026547B (it) Apparecchio per conformare materiale a foglio
FR2342066A1 (fr) 1-nitro-9-alkylaminoalkylaminoacridines et leurs sels et procede pour leur production
AT354242B (de) Presswalze fuer papiermaschinen
FR2295817A1 (fr) Procede et installation pour decouper une matiere en feuille
FR2323464A1 (fr) Procede et machine pour cintrer une bande plate sous une forme cylindrique
BE846736A (fr) Procede pour croquer une feuille de matiere cassante
FR2285725A1 (fr) Revetement supraconducteur et procede pour le former
FR2313190A1 (fr) Procede et machine de sechage de feuilles de polychloroprene
FR2298612A1 (fr) Procede perfectionne pour
FR2301035A1 (fr) Procede pour
RO79056A (ro) Procedeu pentru prepararea 1-(2-beta-naftiloxi-etil)-3-metil-5-pirazolonei