http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212173092-U
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_556f03d03192bf2fcdbf350b94aa81cd |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D43-22 |
filingDate | 2020-04-23^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-12-18^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d6c28a1fedebbf943e69a317d0e9876 |
publicationDate | 2020-12-18^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-212173092-U |
titleOfInvention | Liquid nitrogen storage tank |
abstract | The utility model provides a liquid nitrogen storage tank, which comprises a tank body, wherein a locking cover is fixed on the upper part of the tank body, the locking cover comprises a base and a flip, the base is fixed on the upper part of the tank body, and the flip is connected with a base rotating shaft; the base is provided with a lower lock nose, the flip cover is correspondingly provided with an upper lock nose, and the flip cover is matched with an intelligent padlock for locking; the base is fixed on the upper part of the tank body, namely the base is sleeved on the opening part of the neck on the upper part of the tank body, and the screw passes through the side wall of the neck from the inner side of the opening of the neck and is fixed on the base in a threaded manner. Compared with the prior art, the lock cover of the liquid nitrogen storage tank provided by the utility model can lock the tank body and the lock cover to ensure the safety of the biological sample in the tank body by arranging the upper lock nose and the lower lock nose which are matched with the intelligent padlock for locking; the locking closure base is fixedly connected with the neck opening of the tank body in a fixed connection mode or a welding mode through screws, the base and the tank body cannot be connected from the outside, and the safety of a biological sample in the tank body is ensured. |
priorityDate | 2020-04-23^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID947 http://rdf.ncbi.nlm.nih.gov/pubchem/anatomy/ANATOMYID4 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419556970 |
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