About: http://webisa.webdatacommons.org/203857182

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	This can result in leakingbetween the external threads and the sealing threads.Accordingly, there is a need for an improved pipe fitting which avoids the aforementioned problems in the prior art.SUMMARYThe invention satisfies this need.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com