3445922

Information

• Patent Grant
• 3445922

• References
• Source

• Patent Number

  3,445,922

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • B22D11/144 - with a rotating mould
  • B21B23/00 - Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00
  • B21C37/06 - of tubes or metal hoses Combined procedures for making tubes
  • B22D11/143 - for horizontal casting
  • Y10T29/49989 - Followed by cutting or removing material
  • Y10T29/49991 - Combined with rolling
  • Y10T29/5184 - Casting and working

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 164 - Metal founding
  • 264 - Plastic and nonmetallic article shaping or treating: processes