AT302499B - Feuerfeste elektrisch isolierende Einbettmasse - Google Patents

Feuerfeste elektrisch isolierende Einbettmasse

Info

Publication number
AT302499B
AT302499B AT100669A AT100669A AT302499B AT 302499 B AT302499 B AT 302499B AT 100669 A AT100669 A AT 100669A AT 100669 A AT100669 A AT 100669A AT 302499 B AT302499 B AT 302499B
Authority
AT
Austria
Prior art keywords
fireproof
electrically insulating
investment material
insulating investment
electrically
Prior art date
Application number
AT100669A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of AT302499B publication Critical patent/AT302499B/de

Links

Classifications

    • 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
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • 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
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Organic Insulating Materials (AREA)
AT100669A 1968-02-01 1969-01-31 Feuerfeste elektrisch isolierende Einbettmasse AT302499B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70216668A 1968-02-01 1968-02-01

Publications (1)

Publication Number Publication Date
AT302499B true AT302499B (de) 1972-10-10

Family

ID=24820107

Family Applications (1)

Application Number Title Priority Date Filing Date
AT100669A AT302499B (de) 1968-02-01 1969-01-31 Feuerfeste elektrisch isolierende Einbettmasse

Country Status (4)

Country Link
US (1) US3583919A (de)
AT (1) AT302499B (de)
DE (1) DE1902433C3 (de)
GB (1) GB1259806A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892907A (en) * 1972-11-13 1975-07-01 Toyota Motor Co Ltd Reinforced refractory heat-insulator
US3941622A (en) * 1974-10-07 1976-03-02 Merck & Co., Inc. Coatings for ferrous substrates
US4641423A (en) * 1974-10-21 1987-02-10 Fast Heat Element Manufacturing Co., Inc. Method of making electrically heated nozzles and nozzle systems
DE2525441C3 (de) * 1975-06-07 1981-04-16 Dynamit Nobel Ag, 5210 Troisdorf Elektrisch isolierende Füllung für einen elektrischen Rohrheizkörper
US4435693A (en) 1982-06-07 1984-03-06 Combustion Engineering, Inc. Electrical insulating refractory composition
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
DE102004010740C5 (de) * 2004-03-05 2011-05-12 Refractory Intellectual Property Gmbh & Co. Kg Feuerfester keramischer Versatz und dessen Verwendung
AT7525U1 (de) * 2004-04-01 2005-04-25 Physiotherm Gmbh Heizeinrichtung
CN107285346B (zh) * 2017-06-28 2019-07-16 王禹成 一种延长使用寿命的改性电工级氧化镁粉及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511468A (de) * 1951-05-21
DE1126301B (de) * 1958-02-08 1962-03-22 Margret Stiebel Geb Schueddeko Verfahren zum Einbetten von elektrischen Heizkoerpern
US3201738A (en) * 1962-11-30 1965-08-17 Gen Electric Electrical heating element and insulation therefor
FR1483726A (fr) * 1964-05-19 1967-06-09 Kanthal Ab Isolant électrique et élément tubulaire comprenant un tel isolant

Also Published As

Publication number Publication date
GB1259806A (en) 1972-01-12
US3583919A (en) 1971-06-08
DE1902433A1 (de) 1969-08-28
DE1902433C3 (de) 1984-08-30
DE1902433B2 (de) 1977-12-22

Similar Documents

Publication Publication Date Title
CH516053A (de) Isolierendes Material
IT941824B (it) Interruttore elettrico autosoffiante
SE386304B (sv) Ledningsskyddsstromstellare
DK124501B (da) Trådformet elektrisk leder.
IT941376B (it) Interruttore elettrico
AT302499B (de) Feuerfeste elektrisch isolierende Einbettmasse
DK136284C (da) Elektrisk afbryder
IT943883B (it) Interruttore elettrico autosof fiante
IT980950B (it) Fusibile elettrico
BE776133A (fr) Conducteur isole
IT972525B (it) Isolamento elettrico
AT312129B (de) Elektroisolierung
AT308675B (de) Wärmeisolierendes Material
AT322860B (de) Isoliermaterial
AT303469B (de) Elektrisch isolierendes Rohrleitungsstück
AT301910B (de) Electrischer Mittelwerbilder
ES145477Y (es) Un material aislante electrico.
IT942888B (it) Interruttore elettrico
BR7107287D0 (pt) Composicoes isolantes
BE763555A (fr) Eclisse isolante
FR1485387A (fr) Composition isolante
AT281651B (de) Elektrische Sprengkapsel
CH504762A (de) Coronabeständiges elektrisches Isoliermaterial
IT940131B (it) Commutatore elettrico
BR6913325D0 (pt) Material isolante termico

Legal Events

Date Code Title Description
ELA Expired due to lapse of time