http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104364469-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C5-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D23-0409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21C27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D23-0004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C5-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D23-16 |
| filingDate | 2012-04-02^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104364469-B |
| titleOfInvention | Working face equipment with the flexible pipe level indicator being placed between work surface carrier and protection supporting frame |
| abstract | nullA kind of in digging up mine at longwell、The especially working face equipment of the machine instruction statement mining in underground coal mine is exploited，It is with the work surface carrier (17) put along exploitation wall cloth、Protection supporting frame (10) at which can be attached angularly along the exploitation device (18) of work surface carrier (17) movement and with relative to work surface carrier (17)，It is characterized in that，Flexible pipe level indicator (21) for the flexible pipe (22) with liquid filling between being equiped with, at each protection supporting frame (10) place mensuration height of work surface opening in the region of work surface carrier (17), at least one main member being placed in work surface carrier (17) and protection supporting frame (10) and at least end at flexible pipe (22) are disposed with pressure transducer (23,24,28)，Wherein，When measuring face height except considering external work surface carrier (17) place of the longitudinally and/or laterally inclination of the main member of work surface carrier (17) and protection supporting frame (10) and being respectively disposed with the natural measurement of tilt assembly (25 making the measurement of at least two tipping axis relative level line be possibly realized at the main member of the end with flexible pipe level indicator of protection supporting frame (10),26) and pressure transducer (23,24,28) and natural measurement of tilt assembly (25,26) it is connected with assessment and control unit. |
| priorityDate | 2012-04-02^^<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/SID419559581 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 |
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