FR2249855B1 - - Google Patents

Info

Publication number
FR2249855B1
FR2249855B1 FR7338987A FR7338987A FR2249855B1 FR 2249855 B1 FR2249855 B1 FR 2249855B1 FR 7338987 A FR7338987 A FR 7338987A FR 7338987 A FR7338987 A FR 7338987A FR 2249855 B1 FR2249855 B1 FR 2249855B1
Authority
FR
France
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
FR7338987A
Other languages
French (fr)
Other versions
FR2249855A1 (en
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.)
Automatisme et Technique
Original Assignee
Automatisme et Technique
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 Automatisme et Technique filed Critical Automatisme et Technique
Priority to FR7338987A priority Critical patent/FR2249855A1/en
Priority to US05/517,069 priority patent/US4057702A/en
Priority to GB46483/74A priority patent/GB1492585A/en
Priority to DE19742451253 priority patent/DE2451253A1/en
Priority to JP49126040A priority patent/JPS50123707A/ja
Publication of FR2249855A1 publication Critical patent/FR2249855A1/en
Application granted granted Critical
Publication of FR2249855B1 publication Critical patent/FR2249855B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
FR7338987A 1973-10-31 1973-10-31 Ceramic insulator sintering plant - with vertical chain conveyor in ultrahigh frequency waveguide after preheating furnace Granted FR2249855A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7338987A FR2249855A1 (en) 1973-10-31 1973-10-31 Ceramic insulator sintering plant - with vertical chain conveyor in ultrahigh frequency waveguide after preheating furnace
US05/517,069 US4057702A (en) 1973-10-31 1974-10-22 Process and plant for the fritting of ceramic products
GB46483/74A GB1492585A (en) 1973-10-31 1974-10-28 Microwave fritting of ceramic products
DE19742451253 DE2451253A1 (en) 1973-10-31 1974-10-29 PROCESS FOR SINTERING CERAMIC PRODUCTS AND DEVICE FOR CARRYING OUT THE PROCESS
JP49126040A JPS50123707A (en) 1973-10-31 1974-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338987A FR2249855A1 (en) 1973-10-31 1973-10-31 Ceramic insulator sintering plant - with vertical chain conveyor in ultrahigh frequency waveguide after preheating furnace

Publications (2)

Publication Number Publication Date
FR2249855A1 FR2249855A1 (en) 1975-05-30
FR2249855B1 true FR2249855B1 (en) 1980-03-07

Family

ID=9127216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338987A Granted FR2249855A1 (en) 1973-10-31 1973-10-31 Ceramic insulator sintering plant - with vertical chain conveyor in ultrahigh frequency waveguide after preheating furnace

Country Status (1)

Country Link
FR (1) FR2249855A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441640B (en) * 1980-01-03 1985-10-21 Stiftelsen Inst Mikrovags PROCEDURE AND DEVICE FOR HEATING BY MICROVAGS ENERGY
US4389355A (en) * 1981-07-23 1983-06-21 The Babcock & Wilcox Company Sintering UO2 and oxidation of UO2 with microwave radiation
CA1313230C (en) * 1988-10-06 1993-01-26 Raymond Roy Process for heating materials by microwave energy

Also Published As

Publication number Publication date
FR2249855A1 (en) 1975-05-30

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse