FR60025E - Advanced ceramic compositions for vacuum-tight seals - Google Patents

Advanced ceramic compositions for vacuum-tight seals

Info

Publication number
FR60025E
FR60025E FR60025DA FR60025E FR 60025 E FR60025 E FR 60025E FR 60025D A FR60025D A FR 60025DA FR 60025 E FR60025 E FR 60025E
Authority
FR
France
Prior art keywords
vacuum
ceramic compositions
tight seals
advanced ceramic
advanced
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR60025E publication Critical patent/FR60025E/en
Expired 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
    • C04B35/01—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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR60025D 1949-08-12 1949-08-12 Advanced ceramic compositions for vacuum-tight seals Expired FR60025E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60025T 1949-08-12

Publications (1)

Publication Number Publication Date
FR60025E true FR60025E (en) 1954-09-22

Family

ID=8693778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60025D Expired FR60025E (en) 1949-08-12 1949-08-12 Advanced ceramic compositions for vacuum-tight seals

Country Status (1)

Country Link
FR (1) FR60025E (en)

Similar Documents

Publication Publication Date Title
FR1004104A (en) Seal for electrodes
FR997690A (en) Ceramic vanes for turbo-machines
FR1018899A (en) Antifoam compositions
FR968326A (en) Compositions for plaster
FR60025E (en) Advanced ceramic compositions for vacuum-tight seals
FR970294A (en) Advanced ceramic compositions for vacuum-tight seals
FR972279A (en) Pouring funnel
FR1018543A (en) Ceramic seals
FR1021547A (en) Advanced ceramic sealing
FR1019640A (en) Advanced composition for coating
FR990410A (en) Stone for construction
FR990787A (en) Seal for threaded cavities
FR967179A (en) Decavailleur for mechanical culture
FR1005594A (en) Ceramic compositions
FR967344A (en) Advanced anti-fog composition
FR1026939A (en) Refractory materials
FR980110A (en) shelf for ceramic tunnel kilns
FR1000124A (en) Improvement in self-enamel ceramic compositions
CA454012A (en) Ceramic composition
FR1018238A (en) Composition for alloys
ES186824A3 (en) A PROCEDURE FOR THE MANUFACTURE OF A REFRACTORY COMPOSITION
FR979104A (en) Stain remover
FR1003924A (en) Improvement for thermal switches
FR987140A (en) Fitting especially for tubes
FR984360A (en) Anti-foaming compositions