GB1230541A - - Google Patents

Info

Publication number
GB1230541A
GB1230541A GB1230541DA GB1230541A GB 1230541 A GB1230541 A GB 1230541A GB 1230541D A GB1230541D A GB 1230541DA GB 1230541 A GB1230541 A GB 1230541A
Authority
GB
United Kingdom
Prior art keywords
rings
bearings
heat
heat conductivity
insulating
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
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 filed Critical
Publication of GB1230541A publication Critical patent/GB1230541A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D9/68—Furnace coilers; Hot coilers
    • 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
    • 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
    • B21C47/28—Drums or other coil-holders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Support Of The Bearing (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

1,230,541. Cooling winding drums. W. BUSCH & H. FRIEDERICHES, [trading as BERGISCHE STAHL INDUSTRIE]. 23 Jan., 1969 [13 Feb., 1968], No. 3853/69. Heading B8B. [Also in Division F2] A furnace winch which comprises a shaft 11 carrying a drum 12 and mounted rotatably in bearings 34 is provided with a resilientlymounted heat-insulating thrust ring assembly comprising rings 15 having relatively small areas of surface contact 16-18 and rings having an inner part 21A of high heat conductivity (e.g. of copper) and an outer part 21B of low heat conductivity (e.g. of chrome steel). Insulating spacers 20, 23 of asbestos may be included so as to leave air-gaps 25 between the rings. Heat-dissipating fins 26, 28 may be provided. Cooling fluid may circulate through the hollow shaft. The bearings 34 may be of plastics material.
GB1230541D 1968-02-13 1969-01-23 Expired GB1230541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681583981 DE1583981B2 (en) 1968-02-13 1968-02-13 OVEN REEL WITH COOLED SHAFT

Publications (1)

Publication Number Publication Date
GB1230541A true GB1230541A (en) 1971-05-05

Family

ID=5679598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230541D Expired GB1230541A (en) 1968-02-13 1969-01-23

Country Status (5)

Country Link
DE (1) DE1583981B2 (en)
FR (1) FR2001807A1 (en)
GB (1) GB1230541A (en)
LU (1) LU57866A1 (en)
SE (1) SE342846B (en)

Also Published As

Publication number Publication date
DE1583981A1 (en) 1970-10-15
FR2001807A1 (en) 1969-10-03
SE342846B (en) 1972-02-21
DE1583981B2 (en) 1971-09-02
LU57866A1 (en) 1969-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees