3056189

Information

• Patent Grant
• 3056189

• References
• Source

• Patent Number

  3,056,189

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1962
  62 years ago

• CPC

  • B21D53/04 - of sheet metal
  • F28D1/0358 - the conduits being formed by bent plates
  • Y10T29/49371 - with subsequent fluid expansion
  • Y10T29/49805 - Shaping by direct application of fluent pressure

• US Classifications

  • 029 - Metal working