2194418

Information

• Patent Grant
• 2194418

• References
• Source

• Patent Number

  2,194,418

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1940
  85 years ago

• CPC

  • H01J29/861 - Vessels or containers characterised by the form or the structure thereof
  • C03B11/10 - for making hollow or semi-hollow articles
  • C03B11/14 - Pressing laminated glass articles or glass with metal inserts or enclosures
  • C03B23/0073 - by blowing
  • C03B23/217 - for the production of cathode ray tubes or similarly shaped tubes
  • C03C27/02 - by fusing glass directly to metal
  • H01J5/20 - Seals between parts of vessels
  • H01J9/244 - specially adapted for cathode ray tubes
  • H01J2893/0037 - Solid sealing members other than lamp bases
  • Y10T403/477 - Fusion bond, e.g., weld, etc.

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 065 - Glass manufacturing
  • 174 - Electricity: conductors and insulators
  • 220 - Receptacles
  • 228 - Metal fusion bonding
  • 285 - Pipe joints or couplings
  • 313 - Electric lamp and discharge devices