FR1505883A - Procédé pour la production de poudre de magnésie et d'éléments chauffants - Google Patents
Procédé pour la production de poudre de magnésie et d'éléments chauffantsInfo
- Publication number
- FR1505883A FR1505883A FR88186A FR88186A FR1505883A FR 1505883 A FR1505883 A FR 1505883A FR 88186 A FR88186 A FR 88186A FR 88186 A FR88186 A FR 88186A FR 1505883 A FR1505883 A FR 1505883A
- Authority
- FR
- France
- Prior art keywords
- production
- heating elements
- magnesia powder
- magnesia
- powder
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49087—Resistor making with envelope or housing
- Y10T29/49089—Filling with powdered insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49087—Resistor making with envelope or housing
- Y10T29/49092—Powdering the insulation
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US518233A US3355802A (en) | 1966-01-03 | 1966-01-03 | Method of making electrical heating elements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1505883A true FR1505883A (fr) | 1967-12-15 |
Family
ID=24063125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR88186A Expired FR1505883A (fr) | 1966-01-03 | 1966-12-20 | Procédé pour la production de poudre de magnésie et d'éléments chauffants |
Country Status (3)
Country | Link |
---|---|
US (1) | US3355802A (fr) |
FR (1) | FR1505883A (fr) |
GB (1) | GB1114550A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313836A1 (fr) * | 1975-06-07 | 1976-12-31 | Dynamit Nobel Ag | Procede pour l'obtention de magnesie a resistance electrique elevee pour elements chauffants tubulaires |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61214389A (ja) * | 1985-03-19 | 1986-09-24 | タテホ化学工業株式会社 | シ−ズヒ−タの電気絶縁充填材料 |
DE102021102893A1 (de) * | 2021-02-08 | 2022-08-11 | Türk & Hillinger GmbH | Elektrische Heizvorrichtung und Verfahren zur Herstellung einer elektrische Heizvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2846537A (en) * | 1954-03-03 | 1958-08-05 | Wiegand Co Edwin L | Electric heaters |
US3007236A (en) * | 1956-02-27 | 1961-11-07 | Gen Electric | Methods of making electric heating units |
US3050833A (en) * | 1958-05-19 | 1962-08-28 | Thermal Mfg Company | Method of making electrically insulated heating units |
US3065436A (en) * | 1960-07-12 | 1962-11-20 | Mc Graw Edison Co | Sheathed heating element |
US3330034A (en) * | 1962-04-13 | 1967-07-11 | Westinghouse Electric Corp | Method of forming an electrical heating element |
-
1966
- 1966-01-03 US US518233A patent/US3355802A/en not_active Expired - Lifetime
- 1966-12-02 GB GB54110/66A patent/GB1114550A/en not_active Expired
- 1966-12-20 FR FR88186A patent/FR1505883A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313836A1 (fr) * | 1975-06-07 | 1976-12-31 | Dynamit Nobel Ag | Procede pour l'obtention de magnesie a resistance electrique elevee pour elements chauffants tubulaires |
Also Published As
Publication number | Publication date |
---|---|
DE1592116B2 (de) | 1975-10-30 |
DE1592116A1 (de) | 1970-10-29 |
GB1114550A (en) | 1968-05-22 |
US3355802A (en) | 1967-12-05 |
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