http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101357151-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b23690fecdc4a9832e4fea4feccfd6e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-7265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-7244 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E03B7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B3-00 |
| filingDate | 2013-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c8438f609b579e0250473cce759d1e |
| publicationDate | 2014-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101357151-B1 |
| titleOfInvention | Volume expansion absorbing member for freeze protection of water meter using barrier composite film |
| abstract | BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a volume expansion absorbing member for a water meter using a barrier composite film as an outer cover material, and a method of manufacturing the same. More specifically, the present invention relates to a barrier layer and a thermoplastic resin based on an aluminum foil or an aluminum deposition film. In order to provide a volume expansion absorbing member having a significantly improved oxygen barrier property and water barrier property by forming a barrier composite film having a composite laminate structure by combining the resin layers, and then forming the outer skin material of the water meter volume expansion absorbing member. It is for. In order to achieve the above object, the present invention provides a barrier layer based on an aluminum foil or an aluminum deposition film excellent in moisture resistance and gas barrier properties, and other properties (flexibility, elasticity resilience, heat sealing, cold resistance, water resistance, resistance to water). Barrier composite film having a composite laminated structure of a thermoplastic resin layer capable of satisfying impact resistance and scratch resistance) is composed of an outer shell material of the volume expansion absorbing member, thereby completely swelling and softening of the volume expansion absorbing member due to moisture permeation. Compressed air does not leak out even after long-term contact with tap water, so that the designed volume is always maintained accurately and the elastic restoration efficiency is satisfied even after repeated compression and expansion. It is to provide an effect that can be prevented. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101899448-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114515041-A |
| priorityDate | 2013-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.