3680756

Information

• Patent Grant
• 3680756

• References
• Source

• Patent Number

  3,680,756

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • F26B13/104 - supported by fluid jets only; Fluid blowing arrangements for flotation dryers
  • B21C47/34 - Feeding or guiding devices not specially adapted to a particular type of apparatus
  • B21C47/3475 - Fluid pressure or vacuum
  • C21D9/56 - Continuous furnaces for strip or wire
  • C21D9/63 - the strip being supported by a cushion of gas

• US Classifications

  • 242 - Winding, tensioning, or guiding