3881530

Information

• Patent Grant
• 3881530

• References
• Source

• Patent Number

  3,881,530

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • E02F3/8833 - Floating installations
  • B63B35/303 - discharging by suction, pressing or washing
  • E02F3/88 - with arrangements acting by a sucking or forcing effect
  • E02F7/04 - Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 114 - Ships
  • 406 - Conveyors: fluid current
  • 414 - Material or article handling