ES476401A1 - Aparato para dar a una tira metalica delgada una forma que tiene una curvatura transversal concavo-convexa - Google Patents

Aparato para dar a una tira metalica delgada una forma que tiene una curvatura transversal concavo-convexa

Info

Publication number
ES476401A1
ES476401A1 ES476401A ES476401A ES476401A1 ES 476401 A1 ES476401 A1 ES 476401A1 ES 476401 A ES476401 A ES 476401A ES 476401 A ES476401 A ES 476401A ES 476401 A1 ES476401 A1 ES 476401A1
Authority
ES
Spain
Prior art keywords
forming
strip
metal strip
forming rolls
nip
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
ES476401A
Other languages
English (en)
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.)
Hunter Douglas Industries BV
Original Assignee
Hunter Douglas Industries BV
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 Hunter Douglas Industries BV filed Critical Hunter Douglas Industries BV
Publication of ES476401A1 publication Critical patent/ES476401A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Coating With Molten Metal (AREA)

Abstract

Aparato para dar a una tira metálica delgada una forma que tiene una curvatura transversal cóncavo-convexa, comprendiendo dicho aparato, en combinaciön : a) un par de rodillos de conformación que pueden girar alrededor de eje paralelos para definir un espacio de agarre; b) superficies de conformación periféricas complementarias, macho y hembra, convexa y cóncava, en dichos rodillos; c) medios de alimentación para hacer avanzar la tira a conformar a través del espacio de agarre de dichos rodillos de conformaciön; medios de guía para guiar dicha tira en una trayectoria sensiblemente rectilínea aguas arriba de dichos espacios de agarre de los citados rodillos de conformaciön, y e) medios para ajustar la dirección relativa de dicha trayectoria rectilínea con respecto a dichos rodillos en un plano que pasa a través del espacio de agarre y paralelo a dichos ejes.
ES476401A 1977-12-29 1978-12-28 Aparato para dar a una tira metalica delgada una forma que tiene una curvatura transversal concavo-convexa Expired ES476401A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/865,395 US4173879A (en) 1977-12-29 1977-12-29 Method and apparatus for forming a metal strip

Publications (1)

Publication Number Publication Date
ES476401A1 true ES476401A1 (es) 1979-11-16

Family

ID=25345413

Family Applications (2)

Application Number Title Priority Date Filing Date
ES476401A Expired ES476401A1 (es) 1977-12-29 1978-12-28 Aparato para dar a una tira metalica delgada una forma que tiene una curvatura transversal concavo-convexa
ES480402A Expired ES480402A1 (es) 1977-12-29 1979-05-09 Un metodo de conformar una tira metalica delgada.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES480402A Expired ES480402A1 (es) 1977-12-29 1979-05-09 Un metodo de conformar una tira metalica delgada.

Country Status (10)

Country Link
US (1) US4173879A (es)
BR (1) BR7808491A (es)
CH (1) CH637554A5 (es)
DE (1) DE2855639A1 (es)
ES (2) ES476401A1 (es)
FR (1) FR2413146A1 (es)
GB (1) GB2011291B (es)
IT (1) IT1101090B (es)
NO (1) NO784405L (es)
SE (1) SE7813036L (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2390713A1 (es) * 2010-05-19 2012-11-15 Jose Maria GONZALEZ FERNANDEZ Maquina para la produccion de canaletas para cultivo hidroponico

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU757340B2 (en) * 1999-04-02 2003-02-20 Hunter Douglas Industries Bv Method and arrangement for automatic bow adjustment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US469763A (en) * 1892-03-01 Curved sheet metal binding pieces
US495147A (en) * 1893-04-11 Process of and machinery for producing metal barrel bodies
US1588817A (en) * 1922-11-13 1926-06-15 Smith Henry Collier Bending machine
AT149549B (de) * 1934-11-30 1937-05-10 Wertich Eisen Und Stahlwalzwer Verfahren und Vorrichtung zur Herstellung von Rohren und Profilen aller Art auf kaltem Wege durch Biegen von Bändern oder Blechstreifen.
US2262550A (en) * 1937-11-23 1941-11-11 Joseph L Hunter Means for producing venetian blind slats
US2313111A (en) * 1940-07-26 1943-03-09 Acme Steel Co Venetian blind slat and method of and apparatus for forming the same
US2370215A (en) * 1942-02-09 1945-02-27 Acme Steel Co Method of and apparatus for forming venetian blind slats
US2346990A (en) * 1942-04-20 1944-04-18 Leslie Dunn G Method and means for forming window blind slat stock
FR1108653A (fr) * 1954-09-29 1956-01-16 Lando Products Mécanisme conformateur pour matière en bande
US3344641A (en) * 1965-08-11 1967-10-03 Eastern Prod Corp Method for treating sheet metal strip
US3555864A (en) * 1968-09-27 1971-01-19 Alcan Aluminum Corp Slat accessory machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2390713A1 (es) * 2010-05-19 2012-11-15 Jose Maria GONZALEZ FERNANDEZ Maquina para la produccion de canaletas para cultivo hidroponico

Also Published As

Publication number Publication date
BR7808491A (pt) 1979-08-21
CH637554A5 (de) 1983-08-15
GB2011291A (en) 1979-07-11
IT7831370A0 (it) 1978-12-28
IT1101090B (it) 1985-09-28
NO784405L (no) 1979-07-02
GB2011291B (en) 1982-06-30
FR2413146A1 (fr) 1979-07-27
DE2855639A1 (de) 1979-07-12
US4173879A (en) 1979-11-13
SE7813036L (sv) 1979-06-30
ES480402A1 (es) 1980-01-01

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