http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200416080-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e048f62213b3bba5fc784ddc0199428c |
| filingDate | 2003-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5142aeaa40247745521219f448541282 |
| publicationDate | 2004-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200416080-A |
| titleOfInvention | Forming method of various tubular members of aluminum alloy especially for applying in various lamps, building materials and furniture |
| abstract | This invention relates to a forming method of various tubular members of aluminum alloy especially for applying in various lamps, building materials and furniture by the utilization of a hydraulic forming machine including: a forming mold, and left and right T-shaped tubes, and generally employing a process including the steps of: placing a hollow aluminum alloy tube in a forming mold comprised of upper and lower molds; fitting the T-shaped tubes in both ends of the forming mold; injecting a hydraulic oil through a hole between the T-shaped tubes of both sides; exhausting surplus hydraulic oil and air from two exhaust holes provided on top and bottom of the forming mold by applying an axial force to push the T-shaped tubes; injecting a compressed high pressure hydraulic oil from two lateral holes of the T-shaped tubes into the hollow aluminum alloy tubular member so as to cause an inner pressure therein to cause expansion and to result in forming; removing the expanded and formed aluminum alloy hollow tubular member from the forming mold so as to complete a hollow aluminum alloy tubular member with appearance of variable and streamline modeling, and finer and smoother in the surface and edges. |
| priorityDate | 2003-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.