http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015185921-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f076370c74369b3ef8cf15694dbfa11 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2015-03289 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2015-0461 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B67D7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K15-0406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B67D7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B67D7-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K15-04 |
| filingDate | 2015-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29cfda5d37c7e2d4b5c7338eb931f32c |
| publicationDate | 2015-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015185921-A1 |
| titleOfInvention | Shut off valve |
| abstract | A refuelling coupling (1) having a shut off valve (2) for a refuelling system has an annular member (3) equipped with a connector (4) for a pressure refuelling nozzle (5). A main sleeve (11) extends down from the annular member (3) within the skirt. The sleeve (11) has an annular valve seat (16) and a circular cylindrical distal end section (17). The seat has a conical face (18) facing obliquely inwards and downwards. Below the valve seat, a plurality of peripherally arranged openings (19) are provided in the end section (17). An end cap (20) is screwed on across the very end of the lower portion (17), closing it with ports (21) in the end cap. It also has an inner sleeve (22) extending back up centrally to the level of the valve seat. The end cap is open (23) inwards of the inner sleeve. The valve seat carries a ring (30) on its top, captive by the very end (31) of the upper portion of main sleeve. From the ring, pins (32) pass up to the annular member (3) and secure the flange (14) of the main sleeve to the annular member. The pins (32) carry springs (33) urging a dry-break disc (34) upwards. As shown in Figure 3, to the ports (21) are connected pilot valve bodies (41) having outlets (43). Pins (44) extend transversely to the outlets (43) and have heads (45) of a larger diameter than the outlet and smaller diameter stems (46). The outlets (43) have drillings (51) to the lower ends of the cylinders (47). The stems (45) are fast with an annular float (53) via stems (54). Within in the annular cylinder (60) formed by the circular cylindrical distal end section (17) of the main sleeve, the end cap (20) and the inner sleeve (22) is slidingly accommodated an annular piston (61). The top outer corner (64) of the piston is conically tapered to be complementary with the main valve seat (16). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2601052-A |
| priorityDate | 2014-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7765 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID127735232 |
Total number of triples: 24.