3003683

Information

• Patent Grant
• 3003683

• References
• Source

• Patent Number

  3,003,683

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1961
  64 years ago

• CPC

  • F25D23/00 - General constructional features
  • F25D2400/24 - Protection against refrigerant explosions
  • Y10S417/902 - Hermetically sealed motor pump unit

• US Classifications

  • 417 - Pumps
  • 062 - Refrigeration
  • 174 - Electricity: conductors and insulators
  • 200 - Electricity: circuit makers and breakers
  • 310 - Electrical generator or motor structure