GB704408A - Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes - Google Patents

Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes

Info

Publication number
GB704408A
GB704408A GB23828/51A GB2382851A GB704408A GB 704408 A GB704408 A GB 704408A GB 23828/51 A GB23828/51 A GB 23828/51A GB 2382851 A GB2382851 A GB 2382851A GB 704408 A GB704408 A GB 704408A
Authority
GB
United Kingdom
Prior art keywords
tubes
discharge tubes
metallic exhaust
finishing
relating
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
GB23828/51A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB704408A publication Critical patent/GB704408A/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)
  • Coating By Spraying Or Casting (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
GB23828/51A 1950-10-17 1951-10-12 Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes Expired GB704408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL704408X 1950-10-17

Publications (1)

Publication Number Publication Date
GB704408A true GB704408A (en) 1954-02-24

Family

ID=19812029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23828/51A Expired GB704408A (en) 1950-10-17 1951-10-12 Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes

Country Status (5)

Country Link
BE (1) BE506429A (it)
DE (1) DE861291C (it)
FR (1) FR1043864A (it)
GB (1) GB704408A (it)
NL (1) NL73326C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141225A (en) * 1960-05-23 1964-07-21 Gen Electric Method of sealing a metal tubulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141225A (en) * 1960-05-23 1964-07-21 Gen Electric Method of sealing a metal tubulation

Also Published As

Publication number Publication date
NL73326C (it)
FR1043864A (fr) 1953-11-12
BE506429A (it)
DE861291C (de) 1952-12-29

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