977725

Information

• Patent Grant
• 977725

• References
• Source

• Patent Number

  977,725

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1910
  114 years ago

• CPC

  • B21B13/14 - having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
  • B21B27/106 - Heating the rolls
  • B21B31/076 - Cooling; Lubricating roller bearings
  • B21B31/32 - by liquid pressure
  • B21B2027/103 - cooling externally
  • B21B2203/24 - Hydrostatic bearings or guides

• US Classifications

  • 072 - Metal deforming
  • 068 - Textiles: fluid treating apparatus
  • 100 - Presses