| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76e0031c98ce3fb5db3fb49dab0ecc3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64fb4455e47906b2a20ba3fe1062c368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79937dd047f810069b8a57dc5690b56f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2341-0682 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25D29-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D7-0635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-126 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25D29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K31-126 |
| filingDate |
2005-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d142fab837c05d399c4e64fd05aab2f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59c96f644dd7f1699451bde3f072af10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6555a17bfdda3bc6ad55abfb670578b5 |
| publicationDate |
2008-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008236194-A1 |
| titleOfInvention |
Cryogenic Flow Valve System |
| abstract |
A cryogenic flow valve system for controlling the flow of a cryogenic fluid is disclosed. The system has a valve and an adsorption pump. The valve includes a flow chamber and a moveable member. The cryogenic fluid flows the flow chamber, and the moveable member is in contact with a control fluid. The position of the moveable member controls the flow in the flow chamber. The pressure of the control fluid controls the position of the moveable member. The adsorption pump includes a chamber and a heater. The chamber is in contact with the moveable member and contains an adsorption material for retaining control fluid. The heater heats the adsorption material to control the pressure of the control fluid. |
| priorityDate |
2004-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |