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

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/40Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Coating By Spraying Or Casting (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 (es)
DE (1) DE861291C (es)
FR (1) FR1043864A (es)
GB (1) GB704408A (es)
NL (1) NL73326C (es)

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
DE861291C (de) 1952-12-29
FR1043864A (fr) 1953-11-12
BE506429A (es)
NL73326C (es)

Similar Documents

Publication Publication Date Title
GB578487A (en) Improvements in or relating to electrolytic condensers
GB704408A (en) Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes
GB1087689A (en) Heat treatment of tubes
GB650681A (en) A method of coating the surfaces of bodies consisting of a core of chromium alloy and a thin layer of another metal
GB713063A (en) Improvements in electrode elements
GB586150A (en) Improvements in or relating to electron discharge apparatus
GB569700A (en) Improvements in or relating to electrical condensers
GB687259A (en) Improvements in and relating to glass-to-metal seals
GB551638A (en) Improvements in or relating to electric condensers
GB519854A (en) Improvements in and relating to vacuum electric discharge devices
GB577149A (en) Improvements in or relating to electron discharge devices
GB809017A (en) Improvements in or relating to electron discharge devices
GB731317A (en) Improvements relating to ozonising apparatus
GB717630A (en) Improvements in and relating to electric incandescent lamps
GB585677A (en) Improvements in the sealing of tubular conductors in electron discharge devices
GB625806A (en) Improvements in or relating to electrical condensers or the like
GB567521A (en) Improvements in the sealing of electrical conductors through vitreous walls
GB963469A (en) Improvements in methods of sealing nickel conductors into glass
GB616736A (es)
GB568452A (en) Improvements in or relating to the manufacture of electric vacuum tubes
GB565063A (en) Improvements in or relating to the screening of amplifying valves
CA429827A (en) Metal bending and stretching apparatus
CA438249A (en) Iron and iron-nickel alloy electrolytic deposition
GB840017A (en) High energy gaseous discharge devices
GB861415A (en) Electromagnetic switching devices in sealed vessels