CA917910A - Coil spider - Google Patents

Coil spider

Info

Publication number
CA917910A
CA917910A CA067383A CA67383A CA917910A CA 917910 A CA917910 A CA 917910A CA 067383 A CA067383 A CA 067383A CA 67383 A CA67383 A CA 67383A CA 917910 A CA917910 A CA 917910A
Authority
CA
Canada
Prior art keywords
spider
coil
coil spider
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
CA067383A
Inventor
E. Fisher Jack
P. Sutcliffe John
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.)
LEE WILSON ENGINEERING Co
Original Assignee
LEE WILSON ENGINEERING Co
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 LEE WILSON ENGINEERING Co filed Critical LEE WILSON ENGINEERING Co
Application granted granted Critical
Publication of CA917910A publication Critical patent/CA917910A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CA067383A 1969-01-24 1969-11-13 Coil spider Expired CA917910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79385469A 1969-01-24 1969-01-24

Publications (1)

Publication Number Publication Date
CA917910A true CA917910A (en) 1973-01-02

Family

ID=25160984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA067383A Expired CA917910A (en) 1969-01-24 1969-11-13 Coil spider

Country Status (4)

Country Link
US (1) US3547419A (en)
AT (1) AT297637B (en)
CA (1) CA917910A (en)
DE (1) DE1962819B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793801A (en) * 1987-08-24 1988-12-27 Aluminum Company Of America Method for retaining the configuration of an aperture formed through a coil

Also Published As

Publication number Publication date
US3547419A (en) 1970-12-15
AT297637B (en) 1972-04-12
DE1962819A1 (en) 1971-02-04
DE1962819B2 (en) 1971-12-02

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