CA576236A - Lamp exhaust machine - Google Patents

Lamp exhaust machine

Info

Publication number
CA576236A
CA576236A CA576236A CA576236DA CA576236A CA 576236 A CA576236 A CA 576236A CA 576236 A CA576236 A CA 576236A CA 576236D A CA576236D A CA 576236DA CA 576236 A CA576236 A CA 576236A
Authority
CA
Canada
Prior art keywords
exhaust machine
lamp exhaust
lamp
machine
exhaust
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
CA576236A
Other languages
French (fr)
Inventor
C. Shappell Stanley
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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.)
Publication date
Priority claimed from US543673A external-priority patent/US2789587A/en
Application granted granted Critical
Publication of CA576236A publication Critical patent/CA576236A/en
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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Baking, Grill, Roasting (AREA)
  • Specific Conveyance Elements (AREA)
CA576236A 1955-10-31 Lamp exhaust machine Expired CA576236A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US543673A US2789587A (en) 1955-10-31 1955-10-31 Exhaust machine
US625465A US2838297A (en) 1955-10-31 1956-11-30 Oven for heating electric lamp envelopes

Publications (1)

Publication Number Publication Date
CA576236A true CA576236A (en) 1959-05-19

Family

ID=27067400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576236A Expired CA576236A (en) 1955-10-31 Lamp exhaust machine

Country Status (5)

Country Link
US (1) US2838297A (en)
CA (1) CA576236A (en)
DE (1) DE1065936B (en)
FR (1) FR1162741A (en)
GB (1) GB806507A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2963878D1 (en) * 1978-05-26 1982-11-25 Hepworth Iron Co Ltd Method and apparatus for firing ceramic products
US4382051A (en) * 1978-05-26 1983-05-03 The Hepworth Iron Company Limited Of Sheffield Method for firing ceramic products

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903878A (en) * 1931-10-20 1933-04-18 Frank T Powers Heater
US2139067A (en) * 1937-02-11 1938-12-06 Nat Tube Co Continuous heating furnace
US2391970A (en) * 1943-12-07 1946-01-01 Nat Lock Washer Co Continuous furnace
US2530778A (en) * 1947-08-28 1950-11-21 Edward H Otto Bake oven for baking various food products
US2698170A (en) * 1951-02-09 1954-12-28 Charles H Foley Hay curing machine
US2795411A (en) * 1953-03-27 1957-06-11 Int Harvester Co Portable gas heat treating machine

Also Published As

Publication number Publication date
US2838297A (en) 1958-06-10
GB806507A (en) 1958-12-23
DE1065936B (en)
FR1162741A (en) 1958-09-16

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