FR57285E - Processes for obtaining watertight seals - Google Patents

Processes for obtaining watertight seals

Info

Publication number
FR57285E
FR57285E FR57285DA FR57285E FR 57285 E FR57285 E FR 57285E FR 57285D A FR57285D A FR 57285DA FR 57285 E FR57285 E FR 57285E
Authority
FR
France
Prior art keywords
obtaining
processes
watertight seals
watertight
seals
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)
Inventor
Maxime Kuhner
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 filed Critical
Application granted granted Critical
Publication of FR57285E publication Critical patent/FR57285E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H01J5/42—End-disc seals, e.g. flat header using intermediate part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034—Lamp bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR57285D 1948-02-12 1948-02-12 Processes for obtaining watertight seals Expired FR57285E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57285T 1948-02-12

Publications (1)

Publication Number Publication Date
FR57285E true FR57285E (en) 1952-12-31

Family

ID=8691355

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1005363D Expired FR1005363A (en) 1948-02-12 1947-07-09 Process for obtaining watertight seals
FR57285D Expired FR57285E (en) 1948-02-12 1948-02-12 Processes for obtaining watertight seals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1005363D Expired FR1005363A (en) 1948-02-12 1947-07-09 Process for obtaining watertight seals

Country Status (1)

Country Link
FR (2) FR1005363A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799422A (en) * 1954-07-06 1957-07-16 Philips Corp Cathode-ray tube having a glass cone
US3009013A (en) * 1958-04-15 1961-11-14 Gen Electric Electrical insulator with compression ring seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799422A (en) * 1954-07-06 1957-07-16 Philips Corp Cathode-ray tube having a glass cone
US3009013A (en) * 1958-04-15 1961-11-14 Gen Electric Electrical insulator with compression ring seal

Also Published As

Publication number Publication date
FR1005363A (en) 1952-04-09

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