193050

Information

• Patent Grant
• 193050

• References
• Source

• Patent Number

  193,050

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1877
  147 years ago

• CPC

  • F42B19/40 - by expelling liquid ballast
  • B63H21/04 - relating to positive-displacement steam engines
  • B63H21/10 - relating to condensers or engine-cooling fluid heat-exchangers
  • F01K5/02 - used in regenerative installation
  • F01K15/04 - the vehicles being waterborne vessels
  • F42B19/12 - Propulsion specially adapted for torpedoes
  • F42B19/28 - with means for avoiding visible wake
  • Y10T137/085 - Pressure or head controlled

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation