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
  • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
  • C04B26/02—Macromolecular compounds
  • C04B26/26—Bituminous materials, e.g. tar, pitch
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B22—CASTING; POWDER METALLURGY
  • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
  • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
  • B22D41/14—Closures
  • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
  • B22D41/28—Plates therefor
  • B22D41/36—Treating the plates, e.g. lubricating, heating
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
  • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
  • H01B1/20—Conductive material dispersed in non-conductive organic material
  • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01C—RESISTORS
  • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
  • H01C7/001—Mass resistors
• • 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
  • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Physics & Mathematics (AREA)
• Ceramic Engineering (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Dispersion Chemistry (AREA)
• Mechanical Engineering (AREA)
• Organic Chemistry (AREA)
• Structural Engineering (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Electromagnetism (AREA)
• Materials Engineering (AREA)
• Resistance Heating (AREA)
• Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
• Ceramic Products (AREA)
• Sliding Valves (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=6065449

Family Applications (1)

Country Status (7)

Families Citing this family (5)

Family Cites Families (11)

• 1979
  • 1979-03-15 DE DE19792910151 patent/DE2910151A1/de not_active Withdrawn
  • 1979-12-04 IT IT27865/79A patent/IT1125907B/it active
  • 1979-12-27 FR FR7931792A patent/FR2451694A1/fr active Pending
• 1980
  • 1980-01-21 BE BE0/199049A patent/BE881259A/fr not_active IP Right Cessation
  • 1980-01-22 CA CA000344139A patent/CA1144361A/en not_active Expired
  • 1980-02-21 ES ES488798A patent/ES488798A1/es not_active Expired
  • 1980-03-14 GB GB8008823A patent/GB2045737B/en not_active Expired

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