FR2199013A1 - - Google Patents

Info

Publication number
FR2199013A1
FR2199013A1 FR7331073A FR7331073A FR2199013A1 FR 2199013 A1 FR2199013 A1 FR 2199013A1 FR 7331073 A FR7331073 A FR 7331073A FR 7331073 A FR7331073 A FR 7331073A FR 2199013 A1 FR2199013 A1 FR 2199013A1
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.)
Granted
Application number
FR7331073A
Other languages
French (fr)
Other versions
FR2199013B1 (enrdf_load_stackoverflow
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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
Priority claimed from DE19722244241 external-priority patent/DE2244241C3/de
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of FR2199013A1 publication Critical patent/FR2199013A1/fr
Application granted granted Critical
Publication of FR2199013B1 publication Critical patent/FR2199013B1/fr
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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C04B41/5105—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of one or more of the noble metals or copper
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Ceramic Products (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Carbon And Carbon Compounds (AREA)
FR7331073A 1972-09-08 1973-08-28 Expired FR2199013B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722244241 DE2244241C3 (de) 1972-09-08 Verfahren zum Herstellen gasundurchlässiger Röhrenbauteile aus Graphitkörpern

Publications (2)

Publication Number Publication Date
FR2199013A1 true FR2199013A1 (enrdf_load_stackoverflow) 1974-04-05
FR2199013B1 FR2199013B1 (enrdf_load_stackoverflow) 1978-12-01

Family

ID=5855851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331073A Expired FR2199013B1 (enrdf_load_stackoverflow) 1972-09-08 1973-08-28

Country Status (3)

Country Link
FR (1) FR2199013B1 (enrdf_load_stackoverflow)
GB (1) GB1397853A (enrdf_load_stackoverflow)
IT (1) IT993113B (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778786A (en) * 1953-11-17 1957-01-22 Pearlman Harry Coating a carbonaceous surface with rhenium
US3591822A (en) * 1967-12-13 1971-07-06 Siemens Ag Electric discharge vessel electrode structure of pyrolytic carbon discs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778786A (en) * 1953-11-17 1957-01-22 Pearlman Harry Coating a carbonaceous surface with rhenium
US3591822A (en) * 1967-12-13 1971-07-06 Siemens Ag Electric discharge vessel electrode structure of pyrolytic carbon discs

Also Published As

Publication number Publication date
FR2199013B1 (enrdf_load_stackoverflow) 1978-12-01
DE2244241B2 (de) 1976-12-02
IT993113B (it) 1975-09-30
GB1397853A (en) 1975-06-18
DE2244241A1 (de) 1974-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse