About: http://webisa.webdatacommons.org/368484332

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	The connection between the impellers 114, 115, 214 and the shaft 152 may be created by an interference fit between the two parts, a weld, an adhesive, or fasteners, such as set screws.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com