Improvements in or relating to swivel or rotating

专利名称：Improvements in or relating to swivel or

rotating joints

发明人：Usher, Simon David,Seabrook, Colin申请号：EP86304986.2申请日：19860626公开号：EP0207746B1公开日：19910904

摘要：A swivel joint for interconnecting two lengths of pipe, comprising an innermember (1) and an outer member (2), a chamber defined by the inner member (1) and theouter member (2) and accommodating bearing means (15a, 15b) locating the innermember (1) and the outer member (2) for rotary movement relative to one another.Pump means (8) for circulating lubricant within the chamber is provided, which pumpmeans (8) is driven by relative movement between the inner member (1) and the outermember (2).

申请人：J.H. FENNER & CO. LIMITED

地址：MARFLEET; HULL NORTH HUMBERSIDE, HU9 5RA

代理机构：Ranson, Arthur Terence

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