IT941150B - Formatrice a elica - Google Patents

Formatrice a elica

Info

Publication number
IT941150B
IT941150B IT31095/71A IT3109571A IT941150B IT 941150 B IT941150 B IT 941150B IT 31095/71 A IT31095/71 A IT 31095/71A IT 3109571 A IT3109571 A IT 3109571A IT 941150 B IT941150 B IT 941150B
Authority
IT
Italy
Prior art keywords
forming machine
helix forming
helix
machine
forming
Prior art date
Application number
IT31095/71A
Other languages
English (en)
Inventor
Antonio Ferrentino
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT31095/71A priority Critical patent/IT941150B/it
Priority to NL7213974A priority patent/NL7213974A/xx
Priority to FR7237872A priority patent/FR2160386B1/fr
Priority to US00304653A priority patent/US3793864A/en
Priority to GB5176572A priority patent/GB1385269A/en
Priority to ZA728002A priority patent/ZA728002B/xx
Priority to DE2255579A priority patent/DE2255579A1/de
Priority to NO4118/72A priority patent/NO139403C/no
Priority to CA156,402A priority patent/CA980098A/en
Priority to BR7970/72A priority patent/BR7207970D0/pt
Priority to AU48827/72A priority patent/AU460518B2/en
Priority to SE7214781A priority patent/SE383143B/xx
Priority to AR245145A priority patent/AR194765A1/es
Priority to JP11397472A priority patent/JPS5544483B2/ja
Priority to ES408849A priority patent/ES408849A1/es
Application granted granted Critical
Publication of IT941150B publication Critical patent/IT941150B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Wire Processing (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Waveguides (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Endoscopes (AREA)
IT31095/71A 1971-11-15 1971-11-15 Formatrice a elica IT941150B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT31095/71A IT941150B (it) 1971-11-15 1971-11-15 Formatrice a elica
NL7213974A NL7213974A (it) 1971-11-15 1972-10-16
FR7237872A FR2160386B1 (it) 1971-11-15 1972-10-25
US00304653A US3793864A (en) 1971-11-15 1972-11-08 Waveguide winding machine
GB5176572A GB1385269A (en) 1971-11-15 1972-11-09 Electromagnetic waveguide
DE2255579A DE2255579A1 (de) 1971-11-15 1972-11-13 Vorrichtung zum bilden einer wendel
ZA728002A ZA728002B (en) 1971-11-15 1972-11-13 Helically wound tubular members
NO4118/72A NO139403C (no) 1971-11-15 1972-11-14 Spiralformende apparat.
CA156,402A CA980098A (en) 1971-11-15 1972-11-14 Apparatus for manufacturing a waveguide formed by a cylindrical helix
BR7970/72A BR7207970D0 (pt) 1971-11-15 1972-11-14 Aparelhamento para a formacao de uma ou mais fitas a helice cilindrica
AU48827/72A AU460518B2 (en) 1971-11-15 1972-11-14 Method and machine for forming a tubular member
SE7214781A SE383143B (sv) 1971-11-15 1972-11-14 Apparat for skruvformig lindning av band
AR245145A AR194765A1 (es) 1971-11-15 1972-11-15 Dispositivo para la transformacion de una o varias platinas en una helice cilindrica
JP11397472A JPS5544483B2 (it) 1971-11-15 1972-11-15
ES408849A ES408849A1 (es) 1971-11-15 1972-11-15 Un aparato para la formacion de una o varias cintas en es- piral cilindrica enrollada de lado alrededor de una parte fija por rotacion de una parte movil.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31095/71A IT941150B (it) 1971-11-15 1971-11-15 Formatrice a elica

Publications (1)

Publication Number Publication Date
IT941150B true IT941150B (it) 1973-03-01

Family

ID=11233098

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31095/71A IT941150B (it) 1971-11-15 1971-11-15 Formatrice a elica

Country Status (14)

Country Link
US (1) US3793864A (it)
JP (1) JPS5544483B2 (it)
AR (1) AR194765A1 (it)
BR (1) BR7207970D0 (it)
CA (1) CA980098A (it)
DE (1) DE2255579A1 (it)
ES (1) ES408849A1 (it)
FR (1) FR2160386B1 (it)
GB (1) GB1385269A (it)
IT (1) IT941150B (it)
NL (1) NL7213974A (it)
NO (1) NO139403C (it)
SE (1) SE383143B (it)
ZA (1) ZA728002B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391058A (en) * 1977-01-20 1978-08-10 Azovskoe Sp K B Kuznechno Pres Helical spring form process and device
US4586667A (en) * 1980-10-27 1986-05-06 General Electric Company Flyer method
JPS5814282U (ja) * 1981-07-20 1983-01-28 日本ビクター株式会社 レコ−ドプレ−ヤにおけるリニアトラツキングア−ムの昇降装置
US6007015A (en) * 1996-09-17 1999-12-28 Matsushita Electric Works, Ltd. Edgewise winding system for thin, flat-type conductor wire

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875570A (en) * 1959-03-03 Tape-stretching control device for electric
GB271013A (en) * 1927-01-28 1927-05-19 Richard Henke Apparatus for mechanical production of reinforced flat spiral wire fabrics
FR1236504A (fr) * 1957-02-12 1960-07-22 Dispositif pour la fabrication de ressorts sans fin
US3032073A (en) * 1957-10-17 1962-05-01 Harry W Moore Coil winding machine
US3140968A (en) * 1960-01-11 1964-07-14 H I Thompson Fibert Glass Comp Method and apparatus for helically winding strips on edge under pressure
US3147934A (en) * 1960-06-15 1964-09-08 Godderidge Jean Apparatus for winding wire
GB907050A (en) * 1960-09-13 1962-10-03 Standard Telephones Cables Ltd Improvements in or relating to helical waveguides and methods of manufacture thereof
FR1288816A (fr) * 1961-02-14 1962-03-30 Perfectionnements aux appareils permettant de former des spires circulaires de fil
US3431158A (en) * 1965-09-22 1969-03-04 Ulrik Poulsen Working procedure of and apparatus for the manufacture of reinforced plastic tubes
US3490713A (en) * 1968-07-24 1970-01-20 Western Electric Co Methods of and apparatus for advancing and coiling strand material

Also Published As

Publication number Publication date
JPS5544483B2 (it) 1980-11-12
DE2255579A1 (de) 1973-05-30
BR7207970D0 (pt) 1973-09-27
AR194765A1 (es) 1973-08-14
ZA728002B (en) 1973-07-25
FR2160386B1 (it) 1974-10-25
AU4882772A (en) 1974-05-23
FR2160386A1 (it) 1973-06-29
CA980098A (en) 1975-12-23
NO139403C (no) 1979-03-07
NO139403B (no) 1978-11-27
US3793864A (en) 1974-02-26
SE383143B (sv) 1976-03-01
NL7213974A (it) 1973-05-17
GB1385269A (en) 1975-02-26
ES408849A1 (es) 1975-10-16
JPS4861974A (it) 1973-08-30

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