2157112

Information

• Patent Grant
• 2157112

• References
• Source

• Patent Number

  2,157,112

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1939
  85 years ago

• CPC

  • A47L15/06 - by means of an impeller in the chamber
  • Y10S220/28 - Washtubs
  • Y10T137/3084 - Discriminating outlet for gas
  • Y10T137/4456 - With liquid valves or liquid trap seals
  • Y10T137/5835 - Relatively movable receptacle or drain pipe and outlet
  • Y10T137/7039 - Tank supports
  • Y10T137/7306 - Electrical characteristic sensing
  • Y10T137/9247 - With closure

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 068 - Textiles: fluid treating apparatus
  • 137 - Fluid handling
  • 220 - Receptacles
  • 248 - Supports