http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212510042-U

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d21e90c855581fdbe5831084b02aff79
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-28
filingDate 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74766540e5377c417be1257414fd8251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_012e72e2bb0d855ca85f85b07520c1b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a663d4df69bb947114067f44dc4c23d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6db0aef0a95b91b7d36dd14a718a3158
publicationDate 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-212510042-U
titleOfInvention A visual blocking device
abstract The utility model discloses a visual plugging device, comprising a plug, a transition cylinder for connecting with an air suction port, and a plugging tool for installing the plug and driving the plug to move in the axial direction of the transition cylinder; the transition cylinder comprises The two ends are respectively connected with the suction port, the main cylinder body that can be detachably connected to the plugging tool, the KF flange joint for installing the testing instrument and the pump, and the lens assembly for observing and monitoring the blocking process, KF flange joint, lens assembly Both are communicated with the main cylinder; the plugging tooling comprises a plugging disc connected with the main cylinder and a push rod detachably connected with the plug, and the plugging disc is provided with a push rod installation hole for installing the push rod. Therefore, during the plugging process, the relative position of the plug and the suction port can be observed and the entry angle of the push rod can be adjusted, which avoids the problem of failure to block or damages the sealing ring caused by the eccentric skew of the plug, and improves the success rate of plugging; reserved The connection position of the vacuum gauge tube and the helium mass spectrometer leak detector ensures that the vacuum degree and leak rate of the vacuum interlayer are up to standard.
isCitedBy http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113602137-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113602137-A
priorityDate 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23987
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419577374

Total number of triples: 19.