http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1661406-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67a56c41da4afdedbd192cf8ff395ce1 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21C25-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21C25-04 |
filingDate | 1989-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 1991-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0907f7ed55f5fb34931f32e469b126b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c30e451c60691dd4d40c663f4986739a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9bb06d284ccd4ae6b3824096a78c207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_740fd3cf43ea0de357f9db1bc173bf16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d99a6fa03d0799e55a05c824abf8d061 |
publicationDate | 1991-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | SU-1661406-A1 |
titleOfInvention | Screw working member of coal stoping machine |
abstract | FIELD OF THE INVENTION The invention relates to mining machines used in the excavation of a mineral. The goal is to increase the reliability of mounting the hub in the screw body. Screw the Executive body of the coal combine includes a housing 1 connected to the hub 2 with shoulder 3, groove 4 and slots (Ø) 5, 6, ring (K) 7, fixing the locking segments and K 9 with Ø 10 according to internal diameter. From the angular displacement, the hub 2 is fixed by the outer Ø 5 of the collar 3, entering into the internal Ø 10, made on K 9, which is welded to the screw body 1. From axial displacement relative to the housing 1, the hub 2 is held by the shoulder 3 and the step 12 of the stopper segment 8 entering into the grooves 4. On the outer side 13 the stopper segments 8 mate with K 7, which contacts the inner surface 14 of the housing 1 and keeps the stopper segments 8 from radial displacement. 3 il. |
priorityDate | 1989-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 195.