GB806507A - Improvements in exhaust machines for electric discharge devices - Google Patents

Improvements in exhaust machines for electric discharge devices

Info

Publication number
GB806507A
GB806507A GB31778/56A GB3177856A GB806507A GB 806507 A GB806507 A GB 806507A GB 31778/56 A GB31778/56 A GB 31778/56A GB 3177856 A GB3177856 A GB 3177856A GB 806507 A GB806507 A GB 806507A
Authority
GB
United Kingdom
Prior art keywords
tubes
heads
conveyer
chains
carrier
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
GB31778/56A
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.)
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.)
Filing date
Publication date
Priority claimed from US543673A external-priority patent/US2789587A/en
Application filed by Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Publication of GB806507A publication Critical patent/GB806507A/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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Baking, Grill, Roasting (AREA)
  • Specific Conveyance Elements (AREA)
GB31778/56A 1955-10-31 1956-10-18 Improvements in exhaust machines for electric discharge devices Expired GB806507A (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
GB806507A true GB806507A (en) 1958-12-23

Family

ID=27067400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31778/56A Expired GB806507A (en) 1955-10-31 1956-10-18 Improvements in exhaust machines for electric discharge devices

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382051A (en) * 1978-05-26 1983-05-03 The Hepworth Iron Company Limited Of Sheffield Method for firing ceramic products
EP0005940B1 (en) * 1978-05-26 1982-10-20 The Hepworth Iron Company Limited Method and apparatus 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
DE1065936B (enrdf_load_html_response)
US2838297A (en) 1958-06-10
FR1162741A (fr) 1958-09-16
CA576236A (en) 1959-05-19

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