GB406185A - Process for sealing off gas-filled vessels such as electric incandescent lamp bulbs - Google Patents

Process for sealing off gas-filled vessels such as electric incandescent lamp bulbs

Info

Publication number
GB406185A
GB406185A GB18619/33A GB1861933A GB406185A GB 406185 A GB406185 A GB 406185A GB 18619/33 A GB18619/33 A GB 18619/33A GB 1861933 A GB1861933 A GB 1861933A GB 406185 A GB406185 A GB 406185A
Authority
GB
United Kingdom
Prior art keywords
sealing
tube
gas
vessels
electric incandescent
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
GB18619/33A
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.)
Ver Gluehlampen & Elec AG
Original Assignee
Ver Gluehlampen & Elec AG
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 Ver Gluehlampen & Elec AG filed Critical Ver Gluehlampen & Elec AG
Publication of GB406185A publication Critical patent/GB406185A/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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB18619/33A 1932-06-17 1933-06-30 Process for sealing off gas-filled vessels such as electric incandescent lamp bulbs Expired GB406185A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2014471X 1932-06-17
AT406185X 1932-06-30

Publications (1)

Publication Number Publication Date
GB406185A true GB406185A (en) 1934-02-22

Family

ID=32470985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18619/33A Expired GB406185A (en) 1932-06-17 1933-06-30 Process for sealing off gas-filled vessels such as electric incandescent lamp bulbs

Country Status (6)

Country Link
US (1) US2014471A (enrdf_load_html_response)
BE (1) BE397090A (enrdf_load_html_response)
DE (1) DE628223C (enrdf_load_html_response)
FR (1) FR757649A (enrdf_load_html_response)
GB (1) GB406185A (enrdf_load_html_response)
NL (1) NL41253C (enrdf_load_html_response)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE450308A (enrdf_load_html_response) * 1942-04-16
US2449478A (en) * 1945-02-14 1948-09-14 Herzog Carl Method of sealing one end of open ended tube, filling through remaining open end, and sealing remaining open end
US2666545A (en) * 1949-05-20 1954-01-19 John J Hopfield Container having a distortable flow control means
BE507222A (enrdf_load_html_response) * 1950-11-21
US2934860A (en) * 1955-03-01 1960-05-03 Rca Corp Tip-off apparatus for electron tubes
NL107438C (enrdf_load_html_response) * 1957-07-12 1900-01-01
NL248352A (enrdf_load_html_response) * 1959-02-18
GB908421A (en) * 1960-03-02 1962-10-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method of and apparatus for tipping off the exhaust apertures of electric lamps and the like
CN103730309B (zh) * 2013-12-31 2016-08-17 詹云翔 一种灯泡封口机
CN111251001B (zh) * 2020-03-02 2025-02-11 常州碳元热导科技有限公司 超薄热管的切割封合方法及其装置

Also Published As

Publication number Publication date
US2014471A (en) 1935-09-17
NL41253C (enrdf_load_html_response)
DE628223C (de) 1936-03-31
FR757649A (fr) 1933-12-29
BE397090A (enrdf_load_html_response)

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