http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216518016-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c9ceab0b3b97235dce5623206a28c76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-13 |
| filingDate | 2021-12-31^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ea5fc584b9c09b24f5e4ea7ac71948d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80748bcca1435db738f7c4ab331f3095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b080b05870de2a89d307656f11360abd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bcfa01c8c71a5e4cbe735002e46817a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ee1082c802bc8537de45e772f31bb03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a7c32f6ce0e3e1aa5d6693947eb1efc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25c9986cb9fdf0e154f2a02e3329253b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4df03b2c73cbbd778816312552aa4d57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce5f205618c4760d99aa47f51a499778 |
| publicationDate | 2022-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216518016-U |
| titleOfInvention | A device for preventing rock jacking pipe from returning slag |
| abstract | The utility model relates to and discloses a device for preventing rock jacking pipes from returning slag. It relates to the technical field of pipe jacking engineering construction. The application specifically includes a handpiece for cutting the soil layer, and a body disposed between the handpiece and the pipeline for discharging the soil cut by the handpiece; the handpiece is provided with muddy water for loading the cut clods The silo is provided with a water inlet pipe for supplying water to the muddy water silo and mixing with the clods cut by the machine head. It also includes a punching pipe connected with the water inlet pipe. The punching pipe extends out of the body and extends toward the machine head. The utility model uses the punching pipe extending from the machine body and extending toward the direction of the machine head to block the clods from the outside of the machine head to the outer wall of the rear machine body, and washes this part of the soil blocks to the front of the machine head and falls into the machine. It can prevent the slag from collecting on the outer wall of the pipeline and ensure the smooth jacking of the pipeline in the channel. |
| priorityDate | 2021-12-31^^<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/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/anatomy/ANATOMYID4 |
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