3384400

Information

• Patent Grant
• 3384400

• References
• Source

• Patent Number

  3,384,400

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  57 years ago

• CPC

  • C04B37/026 - consisting of metals or metal salts
  • H01J5/26 - between insulating and conductive parts of vessel
  • C04B2237/123 - based on iron group metals
  • C04B2237/124 - based on copper
  • C04B2237/405 - Iron metal group
  • C04B2237/407 - Copper
  • C04B2237/62 - Forming laminates or joined articles comprising holes, channels or other types of openings
  • C04B2237/64 - Forming laminates or joined articles comprising grooves or cuts
  • C04B2237/76 - Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc
  • C04B2237/765 - at least one member being a tube
  • H01J2893/0041 - Direct connection between insulating and metal elements, in particular via glass material
  • Y10T403/217 - Members having different coefficients of expansion

• US Classifications

  • 403 - Joints and connections
  • 174 - Electricity: conductors and insulators
  • 220 - Receptacles
  • 228 - Metal fusion bonding
  • 313 - Electric lamp and discharge devices