http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108019558-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a00eef6e6d43af96c5b0cfad21952a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K3-314 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K37-0041 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K3-314 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K37-00 |
| filingDate | 2016-11-03^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f12f721bb7f1e4b1622a657a7e47c64e |
| publicationDate | 2018-05-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108019558-A |
| titleOfInvention | A kind of Novel firefighting gate valve |
| abstract | The present invention provides a kind of Novel firefighting gate valve, fluid passage is equipped with valve body, the bottom both sides of valve rod are equipped with air bag, the top of valve rod is equipped with inflating port, the upper end of inflating port is equipped with the sealing-plug coordinated with it, what is communicated on valve rod with air bag is equipped with gas outlet, gas outlet is connected with air bag, partition plate is equipped with cavity, resetting spring is connected on partition plate, gas outlet is connected with the first gas port and the second gas port, first gas port, second gas port is communicated with second chamber, the both sides that fluid passage is in contact with air bag are equipped with sensor, the fluid passage side opposite with air bag is equipped with microswitch, the top of valve rod is equipped with control device, control device is equipped with alarm.The beneficial effects of the invention are as follows by inflation/deflation by the gas charge and discharge in air bag, and when being contacted after airbag aeration with the microswitch on fluid passage, by the closure of sensor passes signal prompt gate valve, the problem of being not in gate valve internal rust, the leakproofness of gate valve is stablized. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116275424-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116275424-B |
| priorityDate | 2016-11-03^^<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/CID518696 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419527388 |
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