3545500

Information

• Patent Grant
• 3545500

• References
• Source

• Patent Number

  3,545,500

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • F04B37/02 - for evacuating by absorption or adsorption
  • F04F9/04 - in combination with fore pumps
  • F04B2205/16 - Opening or closing of a valve in a circuit

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 055 - Gas separation