CA1240586A - Roller mechanism and method for forming helical shapes - Google Patents

Roller mechanism and method for forming helical shapes

Info

Publication number
CA1240586A
CA1240586A CA000451025A CA451025A CA1240586A CA 1240586 A CA1240586 A CA 1240586A CA 000451025 A CA000451025 A CA 000451025A CA 451025 A CA451025 A CA 451025A CA 1240586 A CA1240586 A CA 1240586A
Authority
CA
Canada
Prior art keywords
rollers
wire
forming
driven
helical
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
CA000451025A
Other languages
English (en)
French (fr)
Inventor
Frantisek L. Eisinger
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Application granted granted Critical
Publication of CA1240586A publication Critical patent/CA1240586A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/04—Undulating
    • 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)
  • Wire Processing (AREA)
  • Ropes Or Cables (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CA000451025A 1983-04-01 1984-03-30 Roller mechanism and method for forming helical shapes Expired CA1240586A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48113583A 1983-04-01 1983-04-01
US481,135 1983-04-01

Publications (1)

Publication Number Publication Date
CA1240586A true CA1240586A (en) 1988-08-16

Family

ID=23910757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000451025A Expired CA1240586A (en) 1983-04-01 1984-03-30 Roller mechanism and method for forming helical shapes

Country Status (5)

Country Link
JP (1) JPS59229248A (no)
AU (2) AU561706B2 (no)
CA (1) CA1240586A (no)
ES (1) ES531205A0 (no)
GB (1) GB2138721B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU561706B2 (en) * 1983-04-01 1987-05-14 Foster Wheeler Energy Corporation Forming elongated helical shapes from wire
WO1990002275A1 (en) * 1988-08-22 1990-03-08 William King Springs and reels
AU663428B2 (en) * 1993-02-16 1995-10-05 Illinois Tool Works Inc. Bale tie formed with marcelled portion, package comprising compressed bale and such tie, and related forming apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725233A (en) * 1980-07-18 1982-02-10 Nhk Spring Co Ltd Formation of coil spring
AU561706B2 (en) * 1983-04-01 1987-05-14 Foster Wheeler Energy Corporation Forming elongated helical shapes from wire

Also Published As

Publication number Publication date
GB2138721B (en) 1986-04-09
ES8600092A1 (es) 1985-10-01
JPH038853B2 (no) 1991-02-07
AU561706B2 (en) 1987-05-14
GB2138721A (en) 1984-10-31
AU2624184A (en) 1984-10-04
AU5563986A (en) 1987-10-08
ES531205A0 (es) 1985-10-01
GB8408469D0 (en) 1984-05-10
AU594046B2 (en) 1990-03-01
JPS59229248A (ja) 1984-12-22

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Legal Events

Date Code Title Description
MKEX Expiry