GB1189242A - Improvements in or relating to Vertical Apparatus of the Particle-Circulation Type for Thermal Treatment of Pieces - Google Patents

Improvements in or relating to Vertical Apparatus of the Particle-Circulation Type for Thermal Treatment of Pieces

Info

Publication number
GB1189242A
GB1189242A GB22578/68A GB2257868A GB1189242A GB 1189242 A GB1189242 A GB 1189242A GB 22578/68 A GB22578/68 A GB 22578/68A GB 2257868 A GB2257868 A GB 2257868A GB 1189242 A GB1189242 A GB 1189242A
Authority
GB
United Kingdom
Prior art keywords
relating
pieces
particle
thermal treatment
circulation type
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
GB22578/68A
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.)
Heurtey SA
Original Assignee
Heurtey SA
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 Heurtey SA filed Critical Heurtey SA
Publication of GB1189242A publication Critical patent/GB1189242A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/53—Heating in fluidised beds
GB22578/68A 1967-05-22 1968-05-13 Improvements in or relating to Vertical Apparatus of the Particle-Circulation Type for Thermal Treatment of Pieces Expired GB1189242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107223A FR1547417A (en) 1967-05-22 1967-05-22 Vertical particle circulation furnace

Publications (1)

Publication Number Publication Date
GB1189242A true GB1189242A (en) 1970-04-22

Family

ID=8631268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22578/68A Expired GB1189242A (en) 1967-05-22 1968-05-13 Improvements in or relating to Vertical Apparatus of the Particle-Circulation Type for Thermal Treatment of Pieces

Country Status (9)

Country Link
US (1) US3497192A (en)
BE (1) BE715115A (en)
DE (1) DE1758386C3 (en)
ES (1) ES354124A1 (en)
FR (1) FR1547417A (en)
GB (1) GB1189242A (en)
LU (1) LU56068A1 (en)
NL (1) NL6807175A (en)
SE (1) SE340466B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400363B (en) * 1992-02-03 1995-12-27 Aichelin Ind Ofen VACUUM CHAMBER OVEN FOR THE HEAT TREATMENT OF METAL WORKPIECES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842505A (en) * 1958-02-19 1960-07-27 Smith F & Co Whitworth Ltd Improvements relating to textile drying and heat treatment apparatus
US3350915A (en) * 1965-05-27 1967-11-07 Procedyne Corp Thermometric calibration apparatus utilizing a fluidized bed of solid particles

Also Published As

Publication number Publication date
SE340466B (en) 1971-11-22
DE1758386A1 (en) 1972-03-30
BE715115A (en) 1968-09-30
US3497192A (en) 1970-02-24
DE1758386B2 (en) 1973-05-30
NL6807175A (en) 1968-11-25
FR1547417A (en) 1968-11-29
DE1758386C3 (en) 1973-12-20
LU56068A1 (en) 1968-09-04
ES354124A1 (en) 1969-11-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees