Patent · US Expired

Swivel arrangement for single anchor leg mooring buoy

US3942204A · kind A · utility

8Cited by
7References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 13, 1975
Grant dateMar 9, 1976
Priority date
Expiry dateJan 13, 1995

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63B22/021
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A single anchor leg type single point mooring and cargo transfer buoy has a load-carrying central shaft pipe for anchoring on the sea bottom and having a plurality of structurally segregated transfer chambers about which rotatable housings are sealingly mounted. Cargo vessel piping connects with these rotatable housings which communicate with the sea floor piping through connections extending longitudinally through the central shaft pipe and through apertures in the central shaft pipe wall.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.