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FR571782A - Apparatus for molding glass lids for hermetically sealed containers such as bulbs, tubes, etc., of electric incandescent lamps and similar apparatus - Google Patents

Apparatus for molding glass lids for hermetically sealed containers such as bulbs, tubes, etc., of electric incandescent lamps and similar apparatus

Info

Publication number
FR571782A
FR571782A FR571782DA FR571782A FR 571782 A FR571782 A FR 571782A FR 571782D A FR571782D A FR 571782DA FR 571782 A FR571782 A FR 571782A
Authority
FR
France
Prior art keywords
bulbs
tubes
hermetically sealed
incandescent lamps
sealed containers
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
Leopoldo Sanchez-Vello
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 FR571782A publication Critical patent/FR571782A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/16—Joining of caps to vessel
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • 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
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • 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
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Adornments (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR571782D 1921-10-29 1922-05-10 Apparatus for molding glass lids for hermetically sealed containers such as bulbs, tubes, etc., of electric incandescent lamps and similar apparatus Expired FR571782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES187988X 1921-10-29

Publications (1)

Publication Number Publication Date
FR571782A true FR571782A (en) 1924-05-23

Family

ID=8244680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR571782D Expired FR571782A (en) 1921-10-29 1922-05-10 Apparatus for molding glass lids for hermetically sealed containers such as bulbs, tubes, etc., of electric incandescent lamps and similar apparatus

Country Status (5)

Country Link
US (2) US1606276A (en)
DE (2) DE466897C (en)
FR (1) FR571782A (en)
GB (3) GB187989A (en)
NL (4) NL15725C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442860A (en) * 1942-10-10 1948-06-08 Westinghouse Electric Corp Molding glass articles
US2464990A (en) * 1945-08-28 1949-03-22 Westinghouse Electric Corp Electric lamp manufacture
US2644100A (en) * 1945-12-28 1953-06-30 Tung Sol Electric Inc Sealed lighting unit and method of manufacture
US2573553A (en) * 1946-09-28 1951-10-30 Sylvania Electric Prod Overlapping header for radio tubes
NL65818C (en) * 1946-10-11
US2504303A (en) * 1947-05-23 1950-04-18 Bell Telephone Labor Inc Metal to glass sealing method
US2499854A (en) * 1947-09-08 1950-03-07 Sylvania Electric Prod Sealing method
US2543093A (en) * 1948-12-28 1951-02-27 Tung Sol Lamp Works Inc Electric lamp
US2556059A (en) * 1949-06-21 1951-06-05 Tung Sol Lamp Works Inc Electric incandescent lamp and method of manufacturing
US2694273A (en) * 1951-06-20 1954-11-16 Raytheon Mfg Co Method of tipless sealing of vitreous envelopes
US2799814A (en) * 1953-09-01 1957-07-16 Sylvania Electric Prod Germanium photodiode
DE1295079B (en) * 1961-10-12 1969-05-14 Vossloh Werke Gmbh Contact protection arrangement for holding electric light bulbs with screw bases
US5568009A (en) * 1994-12-29 1996-10-22 Philips Electronics North America Corporation Electric lamp having a lamp cap with solder-free connections
US5747919A (en) * 1994-12-29 1998-05-05 Philips Electronics North America Corporation Electric lamp having a hybrid skirted lamp base

Also Published As

Publication number Publication date
NL18909C (en)
US1861167A (en) 1932-05-31
GB187990A (en) 1923-09-27
US1606276A (en) 1926-11-09
GB187988A (en) 1923-12-13
GB187989A (en) 1923-10-11
NL20721C (en)
NL14148C (en)
DE466897C (en) 1928-10-16
DE478499C (en) 1929-06-29
NL15725C (en)

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