About: http://webisa.webdatacommons.org/45404495

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Of course other sealing members such as gaskets, washers and similar devices could be used to achieve a seal between the sleeves 33,34 as is well known in the art without departing from the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au