http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009069955-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95ac3857a16cdf308b2ac7641a482af3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bda72fae08f46182e44c2f15f89cc8c0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-0436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L58-1027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-0497 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-032 |
| filingDate | 2008-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72683b3d19698df8548bba6c5367d601 |
| publicationDate | 2009-08-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2009069955-A3 |
| titleOfInvention | Apparatus and method for rehabilitating superannuated pipe |
| abstract | The present invention relates to rehabilitating apparatus and method of superannuated pipe for removing coal-tar enamel coated inner surface on the middle or large pipe and scale layer growing on the inner surface of water pipe by the rust and then continuously carry out the polishing and painting processes using single cleaning pipe robot. Rehabilitating apparatus and method of superannuated pipe comprising: a main body having plural segmentation pipes and first moving element; a joints for changing of direction connect the plural segmentation pipes to bend the segmentation pipes corresponding with curvature of the superannuated bending pipe; a rotation means being connected to the center of end one out of the joints for changing of direction; a scale removing means expanding to radius direction of the rotation means, which minutely draw cut lines while the rotation to circumference direction of the superannuated pipe so that exfoliate the scale on the inner surface of the pipe; and polishing means and painting means for carrying out post-processes after removing the scale layer. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108372164-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105344672-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109129431-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108356042-A |
| priorityDate | 2007-11-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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