3534690

Information

• Patent Grant
• 3534690

• References
• Source

• Patent Number

  3,534,690

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • F15B15/10 - the motor being of diaphragm type
  • B65G35/00 - Kinds of mechanical conveyors not otherwise provided for
  • B65G35/005 - with peristaltic propulsion along a flexible tube
  • F15B15/08 - characterised by the construction of the motor unit
  • F15B15/106 - the motor being of the pinching-roller type

• US Classifications

  • 104 - Railways