1226470

Information

• Patent Grant
• 1226470

• References
• Source

• Patent Number

  1,226,470

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1917
  107 years ago

• CPC

  • B22F5/106 - Tube or ring forms
  • B22F3/045 - Semi-isostatic pressure
  • C22C1/045 - Alloys based on refractory metals
  • B22F2998/00 - Supplementary information concerning processes or compositions relating to powder metallurgy
  • B22F2998/10 - Processes characterised by the sequence of their steps
  • Y10S29/031 - Pressing powder with other step
  • Y10S76/11 - Tungsten and tungsten carbide
  • Y10S425/019 - Flexible fluid pressure
  • Y10T428/12063 - Nonparticulate metal component
  • Y10T428/12139 - Nonmetal particles in particulate component
  • Y10T428/12812 - Diverse refractory group metal-base components: alternative to or next to each other

• US Classifications

  • 419 - Powder metallurgy processes
  • 029 - Metal working
  • 076 - Metal tools and implements, making
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 428 - Stock material or miscellaneous articles