1018253

Information

• Patent Grant
• 1018253

• References
• Source

• Patent Number

  1,018,253

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1912
  113 years ago

• CPC

  • F04D29/584 - cooling or heating the machine
  • Y10S200/13 - Shaft bearing and armature wear indicator switches
  • Y10S246/02 - Thermal sensing devices

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 123 - Internal-combustion engines
  • 184 - Lubrication
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 246 - Railway switches and signals
  • 340 - Communications: electrical
  • 417 - Pumps