patent/JP-2002310308-A

Predicate	Object
assignee	http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc6308ab87be94f5dc0c2decc456796f
classificationIPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K3-18
filingDate	2001-04-11^^<http://www.w3.org/2001/XMLSchema#date>
inventor	http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38b94b4d4e3ad7a703a36b2b21efb978
publicationDate	2002-10-23^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber	JP-2002310308-A
titleOfInvention	Gate valve
abstract	(57) Abstract: A valve plate (34) and a valve plate support (15) are driven by a piston rod (31a) coupled to a valve plate support (15) inside a valve case (6) and extending outside the valve case (6). For the gate valve 5, the through holes 6c, 53b and the like formed in the valve box 6 so that the piston rod 31a is fitted can be easily maintained. SOLUTION: When a valve plate support 15 is at a valve closing position, a joint portion 61 of a clevis 11 at a lower end portion of a valve plate support 15 and a piston rod 31a is located inside a communication port 8 of a valve box 6. In this way, the communication port 8 is configured to be exposed to the outside of the valve box 6.
priorityDate	2001-04-11^^<http://www.w3.org/2001/XMLSchema#date>
type	http://data.epo.org/linked-data/def/patent/Publication

Predicate	Subject
isDiscussedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419554239 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID727

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