[go: up one dir, main page]

ES470937A1 - Un dispositivo para doblar y agujerear tubos para piezas de tubo semejantes a marcos - Google Patents

Un dispositivo para doblar y agujerear tubos para piezas de tubo semejantes a marcos

Info

Publication number
ES470937A1
ES470937A1 ES470937A ES470937A ES470937A1 ES 470937 A1 ES470937 A1 ES 470937A1 ES 470937 A ES470937 A ES 470937A ES 470937 A ES470937 A ES 470937A ES 470937 A1 ES470937 A1 ES 470937A1
Authority
ES
Spain
Prior art keywords
tube
ejectors
working stations
bending
clamps
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.)
Expired
Application number
ES470937A
Other languages
English (en)
Spanish (es)
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.)
Benteler Deutschland GmbH
Original Assignee
Benteler Deutschland GmbH
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 Benteler Deutschland GmbH filed Critical Benteler Deutschland GmbH
Publication of ES470937A1 publication Critical patent/ES470937A1/es
Expired 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • 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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ES470937A 1977-08-26 1978-06-20 Un dispositivo para doblar y agujerear tubos para piezas de tubo semejantes a marcos Expired ES470937A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738553A DE2738553C2 (de) 1977-08-26 1977-08-26 Vorrichtung zum automatischen Biegen und Lochen von Rohren

Publications (1)

Publication Number Publication Date
ES470937A1 true ES470937A1 (es) 1979-02-01

Family

ID=6017396

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470937A Expired ES470937A1 (es) 1977-08-26 1978-06-20 Un dispositivo para doblar y agujerear tubos para piezas de tubo semejantes a marcos

Country Status (5)

Country Link
DE (1) DE2738553C2 (de)
ES (1) ES470937A1 (de)
FR (1) FR2405785A1 (de)
IT (1) IT1106109B (de)
NL (1) NL173926C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023043A1 (de) * 1980-06-20 1982-01-14 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Vorrichtung zum herstellen von mehrfach gelochten rohrbuegeln
IT1137724B (it) * 1981-07-10 1986-09-10 Mec Montorfano Di Montorfano V Unita' di curvatura per tubi e fili in metallo e procedimento di messa in esercizio dell'unita
DE19827091A1 (de) * 1998-06-18 1999-12-30 Hans Kordyla Fertigungssystem zur Fertigung von Werkstücken, insbesondere von Verschlußkappen für Behälter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR369064A (fr) * 1906-08-20 1906-12-28 Hippolyte Didout Machine à couder et à emboutir
FR585925A (fr) * 1924-09-17 1925-03-12 Perfectionnements aux plieuses ou machines à courber les fers ronds
US1769570A (en) * 1927-12-28 1930-07-01 Hudson Motor Car Co Apparatus for shaping sheet metal
GB408622A (en) * 1931-09-10 1934-04-12 Associated Manufacturers Inc Improvements in and relating to machines for cutting and forming articles from stripmetal
US2510183A (en) * 1948-04-16 1950-06-06 George E Luce Tube bending machine
US2961663A (en) * 1958-02-18 1960-11-29 Jr George W Lenz Sink rim guard formed of sheet metal
US3164196A (en) * 1961-05-18 1965-01-05 Cyril Bath Co Apparatus for stretch forming and punching metal stock and stock gripping head therefor
US3296849A (en) * 1964-12-08 1967-01-10 John G Pahl Switch arm bending and punching machine
DE2510430A1 (de) * 1974-03-12 1975-09-18 Dragutin Gregorovic Verfahren und presse zur forgebung eines oder mehrerer elemente in einem arbeitsgang

Also Published As

Publication number Publication date
NL7807241A (nl) 1979-02-28
DE2738553C2 (de) 1986-05-07
IT1106109B (it) 1985-11-11
FR2405785B1 (de) 1980-06-20
NL173926B (nl) 1983-11-01
DE2738553A1 (de) 1979-03-08
FR2405785A1 (fr) 1979-05-11
NL173926C (nl) 1984-04-02
IT7850424A0 (it) 1978-07-21

Similar Documents

Publication Publication Date Title
SE8405703L (sv) Utplockare for foremal som framstellts genom anvendning av en varmformningsapparat
AU460469B2 (en) process AND APPARATUS FOR OBTAINING A DIFFERENTIAL WHITE BLOOD CELL COUNT
GB1536945A (en) Machine for forming cup-shaped articles
YU36483B (en) Process for obtaining substituted 3,4-dihydroxy-beta-phenetyl amines
ES470937A1 (es) Un dispositivo para doblar y agujerear tubos para piezas de tubo semejantes a marcos
GB8806960D0 (en) Process & apparatus for obtaining negative pressure in chambers formed by flat extractor plate
GB1156415A (en) X-Ray Table, having a Removable and Replaceable Patient-Supporting Board
CA955047A (en) Apparatus for inserting workpieces in apertures in workpiece holders
ES8104714A1 (es) Maquina para preformar las partes posteriores de zapatos
ES469876A1 (es) Una maquina para ensamblar tiras de chapa de madera
EP0180146A3 (en) Machine tool, in particular a punching machine
GB1068458A (en) A rack for suspension of apparatus for medical treatment
AU6022773A (en) Process for preparing 2,5-hexanedione
JPS5691937A (en) Material conveyor of transfer press
AU4567772A (en) DIGITOXIGENINE-3-a, L-(RHAMNOSIDO-4'-ACYLATES) AND PROCESS FOR THEIR MANUFACTURE
FR2318074A1 (fr) Dispositif pour la stockage et la manutention d'un paquet de feuilles de produit
NZ188959A (en) Foam cutting jig atmospheric pressure used to retain foam workpiece on cutting table
CA947194A (en) Method and apparatus for simultaneously punching holes and slots in structural tubing
IL43220A0 (en) Method and apparatus for producing veneer tubes
CA847605A (en) Multi-ply bag, process and apparatus for the manufacture thereof
FR2308485B3 (de)
CA972364A (en) Process for preparing 2,3-di(lower)alkyl pyrrolidines
JPS5278680A (en) Electrodialyzing process
UA12148A1 (uk) Штамп витяжhий
IT1211121B (it) Apparecchiatura per la misurazione del grado di vuoto in una miscela bifase.