FR810418A - Perfectionnements aux machines pour le scellement du verre - Google Patents

Perfectionnements aux machines pour le scellement du verre

Info

Publication number
FR810418A
FR810418A FR810418DA FR810418A FR 810418 A FR810418 A FR 810418A FR 810418D A FR810418D A FR 810418DA FR 810418 A FR810418 A FR 810418A
Authority
FR
France
Prior art keywords
glass sealing
sealing machines
machines
glass
sealing
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
English (en)
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
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 Westinghouse Lamp Co filed Critical Westinghouse Lamp Co
Application granted granted Critical
Publication of FR810418A publication Critical patent/FR810418A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/40—Closing vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S53/00—Package making
    • Y10S53/03—Sealing electron tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR810418D 1935-08-21 1936-08-19 Perfectionnements aux machines pour le scellement du verre Expired FR810418A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37111A US2132538A (en) 1935-08-21 1935-08-21 Machine for sealing evacuated vessels

Publications (1)

Publication Number Publication Date
FR810418A true FR810418A (fr) 1937-03-22

Family

ID=21892487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810418D Expired FR810418A (fr) 1935-08-21 1936-08-19 Perfectionnements aux machines pour le scellement du verre

Country Status (2)

Country Link
US (1) US2132538A (fr)
FR (1) FR810418A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732878A (en) * 1956-01-31 Lamp basing method
US2554013A (en) * 1945-02-26 1951-05-22 Westinghouse Electric Corp Lead wire positioner
US2990648A (en) * 1956-11-07 1961-07-04 John L Chaney Thermometer tube forming apparatus
US2857723A (en) * 1956-11-13 1958-10-28 Western Electric Co Apparatus for finishing mercury switches
US3061417A (en) * 1960-08-31 1962-10-30 United States Steel Corp Connection for side tube of reaction flask
BE621791A (fr) * 1961-08-28
US3115732A (en) * 1961-09-26 1963-12-31 Rca Corp Apparatus for processing cathode ray tubes
US3188778A (en) * 1962-04-16 1965-06-15 Westinghouse Electric Corp Method and apparatus for dosing discharge devices

Also Published As

Publication number Publication date
US2132538A (en) 1938-10-11

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