http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-388394-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e458242cdbaa85df3a5e0d990d32568d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C19-122 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C73-18 |
| filingDate | 1931-05-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1933-02-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-388394-A |
| titleOfInvention | A device for the automatic sealing of pneumatic tyres |
| abstract | 388,394. Pneumatic tyres. FOGES, G., Smichow, Prague. May 12, 1931, No. 14066. Convention date, Feb. 11. Addition to 386,663. [Class 144 (ii).] A protective and puncture-closing liner for pneumatic tyres, which may be detachably secured to the tread side of the air-tube, comprises a rubber sleeve 5 containing two plastic layers 6, 7 of india-rubber composition containing 18 per cent to 35 per cent of high-fraction mineral oil, the layer 7 being relatively more adhesive to a nail or like body than the outer layer 7 whereby a closure-plug is formed on withdrawal of the puncturing instrument. A layer 8 of adhesive may be applied to the undersurface of the sleeve and covered by a removable shellaced fabric strip 9. The following are stated to be suitable compositions for the parts of the liner. Layers 6 and 7 :-100 parts of hyper-masticated dead-rolled Para rubber with 30 parts and 20 parts respectively of spindle oil; and, for the sleeve 5 :-raw rubber 100 parts, zinc-white 3 parts, porcelain-earth 5 parts, paraffin 1 part, sulphur 2 parts, with the usual anti-agers and vulcanizing accelerators such as aldolnaphtylamin 2 parts, dinitrophenylester of dimethyl-dithiocarbamic acid 1 part. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-1242116-B |
| priorityDate | 1931-02-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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