1574683

Information

• Patent Grant
• 1574683

• References
• Source

• Patent Number

  1,574,683

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1926
  99 years ago

• CPC

  • B29C43/027 - having an axis of symmetry
  • B29C33/0022 - Multi-cavity moulds
  • B29C33/0088 - Multi-face stack moulds
  • B29C33/20 - Opening, closing or clamping
  • B29C2043/325 - screws
  • B29C2043/3255 - springs
  • B29C2043/366 - plates pressurized by an actuator
  • B29C2043/3663 - confined in a chamber
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/7096 - Rings or ring-like articles

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus