IT1089266B - Macchina per produrre partendo da nastri,in particolare nastri d'acciaio,articoli a spirale assoggettati a tensione assiale in fase preliminare per il ricoprimento nella protezione di parti di macchina - Google Patents

Macchina per produrre partendo da nastri,in particolare nastri d'acciaio,articoli a spirale assoggettati a tensione assiale in fase preliminare per il ricoprimento nella protezione di parti di macchina

Info

Publication number
IT1089266B
IT1089266B IT31457/77A IT3145777A IT1089266B IT 1089266 B IT1089266 B IT 1089266B IT 31457/77 A IT31457/77 A IT 31457/77A IT 3145777 A IT3145777 A IT 3145777A IT 1089266 B IT1089266 B IT 1089266B
Authority
IT
Italy
Prior art keywords
tapes
machine
spiral
covering
protection
Prior art date
Application number
IT31457/77A
Other languages
English (en)
Original Assignee
Weinamnn Gunter
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 Weinamnn Gunter filed Critical Weinamnn Gunter
Application granted granted Critical
Publication of IT1089266B publication Critical patent/IT1089266B/it

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
    • 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
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)
  • Advancing Webs (AREA)
IT31457/77A 1977-01-03 1977-12-30 Macchina per produrre partendo da nastri,in particolare nastri d'acciaio,articoli a spirale assoggettati a tensione assiale in fase preliminare per il ricoprimento nella protezione di parti di macchina IT1089266B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2700033A DE2700033C3 (de) 1977-01-03 1977-01-03 Maschine zum Herstellen einer axial vorgespannten Spirale für die Abdeckung von Maschinenteilen aus einem Band

Publications (1)

Publication Number Publication Date
IT1089266B true IT1089266B (it) 1985-06-18

Family

ID=5998054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31457/77A IT1089266B (it) 1977-01-03 1977-12-30 Macchina per produrre partendo da nastri,in particolare nastri d'acciaio,articoli a spirale assoggettati a tensione assiale in fase preliminare per il ricoprimento nella protezione di parti di macchina

Country Status (4)

Country Link
US (1) US4177662A (it)
DE (1) DE2700033C3 (it)
GB (1) GB1593900A (it)
IT (1) IT1089266B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403411C2 (de) * 1994-02-04 1996-07-11 Industriebedarf Rabi Gmbh Vorrichtung zum Herstellen von längenveränderbaren, axial vorgespannten Schutzhüllen aus elastischem Bandmaterial

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1676598A (en) * 1928-07-10 Spring-forming machine
US725723A (en) * 1902-10-18 1903-04-21 Frank Kirk Spring-coiling machine.
US1083501A (en) * 1913-01-04 1914-01-06 Baird Machine Co Machine for making coil-springs.
US2110665A (en) * 1935-11-14 1938-03-08 L A Young Spring & Wire Corp Wireworking machine
US2176719A (en) * 1938-08-03 1939-10-17 American Locomotive Co Method and machine for making springs
GB646176A (en) * 1947-12-31 1950-11-15 George Henry Mercer Improvements in spring coiling machines
DE1179534B (de) * 1959-10-28 1964-10-15 Schumag Schumacher Metallwerke Einrichtung an Werkzeug-, insbesondere Maschinen zum Biegen von Draht und Rohren, zum Verschieben des Werkzeugs, insbesondere einer Biegerolle, nach einer vorgegebenen, nicht-linearen Gesetzmaessigkeit
US3342052A (en) * 1965-02-02 1967-09-19 Lewis Spring & Mfg Co Spring coiling machine
US3640112A (en) * 1969-05-12 1972-02-08 Republic Steel Corp Coiling method and apparatus
JPS5339014B2 (it) * 1973-07-26 1978-10-19

Also Published As

Publication number Publication date
GB1593900A (en) 1981-07-22
DE2700033B2 (it) 1979-04-26
US4177662A (en) 1979-12-11
DE2700033C3 (de) 1986-04-17
DE2700033A1 (de) 1978-07-06

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Effective date: 19961216