2878826

Information

• Patent Grant
• 2878826

• References
• Source

• Patent Number

  2,878,826

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • E03C1/184 - adapted for attachment of washing machines or heating or cooling devices
  • E03C1/12 - Plumbing installation for waste water Basins or fountains connected thereto Sinks
  • E03C1/1225 - of air admittance valves
  • E03C1/1227 - of pumps for facilitating drawing off
  • Y10T137/3185 - Air vent in liquid flow line
  • Y10T137/7902 - Valve mounted on end of pipe

• US Classifications

  • 137 - Fluid handling
  • 068 - Textiles: fluid treating apparatus
  • 134 - Cleaning and liquid contact with solids
  • 251 - Valves and valve actuation