GB1297034A - - Google Patents

Info

Publication number
GB1297034A
GB1297034A GB939970A GB939970A GB1297034A GB 1297034 A GB1297034 A GB 1297034A GB 939970 A GB939970 A GB 939970A GB 939970 A GB939970 A GB 939970A GB 1297034 A GB1297034 A GB 1297034A
Authority
GB
United Kingdom
Prior art keywords
drum
insulation
rotary
discharge
matravideki
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
GB939970A
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 GB1297034A publication Critical patent/GB1297034A/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
    • C21D9/0031—Rotary furnaces with horizontal or slightly inclined axis
    • 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
    • C21D9/005—Furnaces in which the charge is moving up or down

Abstract

1297034 Continuous heat-treatment MATRAVIDEKI FEMMUVEK 26 Feb 1970 [5 March 1969] 9399/70 Heading C7N Workpieces 1 are fed by rotary device 2 into peripherally open cells located on the surface of rotating drum 3, which is heated by internal elements 9 and surrounded by thermal insulation 11. They then discharge by gravity into rotary discharge unit 4, any which remain in the drum being collected in cavity 8. The drum is mounted on shafts 10, one end of which is journalled in thermally insulated door 12 while the other passes through the insulation 11.
GB939970A 1969-03-05 1970-02-26 Expired GB1297034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMA001948 1969-03-05

Publications (1)

Publication Number Publication Date
GB1297034A true GB1297034A (en) 1972-11-22

Family

ID=10998428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939970A Expired GB1297034A (en) 1969-03-05 1970-02-26

Country Status (6)

Country Link
AT (1) AT299558B (en)
CH (1) CH510125A (en)
DE (1) DE2005807B (en)
FR (1) FR2037618A5 (en)
GB (1) GB1297034A (en)
SU (1) SU383318A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11407020B2 (en) * 2020-02-21 2022-08-09 C.R.F. Società Consortile Per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH629256A5 (en) * 1977-09-05 1982-04-15 Alusuisse DEVICE FOR COOLING LONG-STRETCHED WARM WORKPIECES.
EP3868902B1 (en) 2020-02-21 2022-09-21 C.R.F. Società Consortile per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component, and kiln for heating a sheet prior to a forming step.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11407020B2 (en) * 2020-02-21 2022-08-09 C.R.F. Società Consortile Per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component

Also Published As

Publication number Publication date
FR2037618A5 (en) 1970-12-31
AT299558B (en) 1972-05-15
CH510125A (en) 1971-07-15
SU383318A3 (en) 1973-05-25
DE2005807B (en) 1971-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee