http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2759743-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f6cf82deb99289e14aea9dcc24e54cb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2201-3151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2201-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60G2206-4222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2201-3155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2201-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F15B1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F15B1-08 |
| filingDate | 1997-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84cd76357d24fddb676fb8ba634a4b39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753f48e2954c4e96ca6c9ba057e155a7 |
| publicationDate | 1998-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2759743-A1 |
| titleOfInvention | GAS WATERPROOF ELASTIC MEMBRANE AND HYDROPNEUMATIC ACCUMULATOR EQUIPPED WITH THIS MEMBRANE |
| abstract | The invention relates to a hydropneumatic accumulator of the type comprising a sphere, the internal cavity of which is subdivided into two chambers, one of which contains a gas and the other a liquid, by an elastic membrane impermeable to gases and to the liquid. The membrane comprises a film formed of a film (1) of a gas-impermeable copolymer, comprising -OH groups, and of two layers (2, 3) between which the film is incorporated and made of a flexible and elastic material of a copolymer comprising polyamide blocks and polyether blocks, optionally a rubber coating (4, 5) placed on at least one layer of flexible and elastic material. According to a preferred form, it consists of a film of EVOH between two layers of polyetherblock amide, the whole being covered on each side with X-NBR rubber. Application in the field of automobiles. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2175205-A1 |
| priorityDate | 1997-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.