3482726

Information

• Patent Grant
• 3482726

• References
• Source

• Patent Number

  3,482,726

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  56 years ago

• CPC

  • C04B37/026 - consisting of metals or metal salts
  • C03C27/046 - of metals, metal oxides or metal salts only
  • C03C27/08 - with the aid of intervening metal
  • C04B37/021 - in a direct manner
  • H01J5/20 - Seals between parts of vessels
  • C04B2237/10 - Glass interlayers
  • C04B2237/123 - based on iron group metals
  • C04B2237/124 - based on copper
  • C04B2237/126 - wherein the active component for bonding is not the largest fraction of the interlayer
  • C04B2237/341 - Silica or silicates
  • C04B2237/40 - Metallic
  • C04B2237/52 - Pre-treatment of the joining surfaces
  • C04B2237/592 - whereby the interlayer is not continuous
  • C04B2237/708 - of one or more of the interlayers
  • H01J2893/0037 - Solid sealing members other than lamp bases

• US Classifications

  • 220 - Receptacles
  • 065 - Glass manufacturing
  • 228 - Metal fusion bonding