http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210800433-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46ab8048d94b4884c0eec193e88d17a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d80228fea1bfe12324a6d4353d6702eb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-128 |
| filingDate | 2019-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e22c1b3a0e500507028f74120c4a126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2169f20eae00d7f2fb73afa8a7b6f046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eabf3e5f13c0f4390c2a0b149e82ab23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f62e18b828f703557bf59f78ed0ec64d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f1af2eefbe1e4a72aafcc31d2405b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14edbb178eb94102d99a06c4d8fb96c0 |
| publicationDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210800433-U |
| titleOfInvention | Pipeline plugging device |
| abstract | The utility model relates to a pipeline plugging device. The pipeline plugging device includes: the pipe cleaning device is used for being arranged in the pipeline to be blocked in a reciprocating manner, and comprises a supporting piece and a pipe cleaning leather cup fixed on the supporting piece, wherein the pipe cleaning leather cup is matched with the pipeline to be blocked in size, so that the pipeline to be blocked is cleaned in the reciprocating movement process of the pipe cleaning device; the air bag is arranged in the pipeline to be plugged and is provided with an air storage space and an air inlet channel communicated with the air storage space. The pipeline plugging device is in the in-process that uses, need not to increase the operation link of taking out plugging device before the dredging pipe, to the inside pipeline of treating the shutoff that has poisonous and harmful medium moreover, need not to replace or discharge poisonous and harmful medium, can directly carry out the dredging pipe operation after gasbag release, pipeline relief shutoff, whole process operation is simple and convenient, compares with prior art, can reduce workman's intensity of labour, improves the efficiency of construction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113161939-A |
| priorityDate | 2019-09-17-04:00^^<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/substance/SID419559058 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID14828 |
Total number of triples: 20.