About: http://webisa.webdatacommons.org/79606760

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	ween the bottom plate and the tubular structure;a second sealing structure located in the bottom plate opening; anda third sealing structure, including an air gap, located between the plunger and the tubular structure.6.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com