1808429

Information

• Patent Grant
• 1808429

• References
• Source

• Patent Number

  1,808,429

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1931
  95 years ago

• CPC

  • B29D30/0601 - Vulcanising tyres; Vulcanising presses for tyres
  • B29C35/0288 - Controlling heating or curing of polymers during moulding
  • B29C35/04 - using liquids, gas or steam
  • B29C37/005 - Compensating volume or shape change during moulding, in general
  • B29C35/049 - using steam or damp
  • B29C2035/048 - inert gas
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 525 - Synthetic resins or natural rubbers