| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be92719b856db86c092cc233e9512ca2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B31-1176 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B31-117
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B25J15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-05 |
| filingDate |
2001-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b6084a36ec927838bb1b96870d25229
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6221359e33bde0ed1fe0f5d37c897aa8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b0f25ca82c8a26d2c1616875e743c0a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9809051b6e879e5d0e9a87ed43f6072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1339b69588f2513b53ed71dbcd01bd9 |
| publicationDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6730172-B2 |
| titleOfInvention |
Chucking device |
| abstract |
A chucking device of the present invention includes an annular elastic member sandwiched between an upper and a lower member. A rod is slidable up and down in a bore formed in the upper and lower members and is partly positioned in the elastic member. The rod presses the elastic member radially outward when raised or lowered, thereby causing the chucking device to chuck a hollow, cylindrical base. The elastic member contacts the inner periphery of the base over a minimum of area and surely, closely contacts it for thereby implementing desirable sealing. The chucking device can therefore form a uniform film on the outer periphery of the base. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005266325-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7473504-B2 |
| priorityDate |
2000-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |