Rectangular heat preservation air valve blade structure with leakage requirement
The rectangular heat preservation air valve blade structure with the leakage requirement comprises side plates, a rubber and plastic heat preservation layer and a shaft are fixed between the two side plates, and the shaft and the rubber and plastic heat preservation layer are perpendicularly and fix...
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| creator | ZHANG YE CHEN YUEWEI XU KE ZHANG QINGTAO WANG HUIMIN ZHANG ZIPI SU YURAN |
| description | The rectangular heat preservation air valve blade structure with the leakage requirement comprises side plates, a rubber and plastic heat preservation layer and a shaft are fixed between the two side plates, and the shaft and the rubber and plastic heat preservation layer are perpendicularly and fixedly connected. The side plate is of a rectangular structure with the middle protruding, and the middle protruding part is used for installing a shaft; the rubber-plastic insulating layers are positioned on two sides of the shaft; the blade sealing strip is located on the outer side of the rubber and plastic heat preservation layer and clamped between the two side plates, the blade sealing strip is fixedly connected with the side plates through bolts, spring washers and locking nuts, the bolts penetrate through the side plates and the blade sealing strip and are in threaded connection with the locking nuts, and the spring washers are located between the locking nuts and the side plates; the parts, exposed out of th |
| format | Patent |
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The side plate is of a rectangular structure with the middle protruding, and the middle protruding part is used for installing a shaft; the rubber-plastic insulating layers are positioned on two sides of the shaft; the blade sealing strip is located on the outer side of the rubber and plastic heat preservation layer and clamped between the two side plates, the blade sealing strip is fixedly connected with the side plates through bolts, spring washers and locking nuts, the bolts penetrate through the side plates and the blade sealing strip and are in threaded connection with the locking nuts, and the spring washers are located between the locking nuts and the side plates; the parts, exposed out of th</description><language>chi ; eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211126&DB=EPODOC&CC=CN&NR=214888933U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211126&DB=EPODOC&CC=CN&NR=214888933U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG YE</creatorcontrib><creatorcontrib>CHEN YUEWEI</creatorcontrib><creatorcontrib>XU KE</creatorcontrib><creatorcontrib>ZHANG QINGTAO</creatorcontrib><creatorcontrib>WANG HUIMIN</creatorcontrib><creatorcontrib>ZHANG ZIPI</creatorcontrib><creatorcontrib>SU YURAN</creatorcontrib><title>Rectangular heat preservation air valve blade structure with leakage requirement</title><description>The rectangular heat preservation air valve blade structure with the leakage requirement comprises side plates, a rubber and plastic heat preservation layer and a shaft are fixed between the two side plates, and the shaft and the rubber and plastic heat preservation layer are perpendicularly and fixedly connected. 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The side plate is of a rectangular structure with the middle protruding, and the middle protruding part is used for installing a shaft; the rubber-plastic insulating layers are positioned on two sides of the shaft; the blade sealing strip is located on the outer side of the rubber and plastic heat preservation layer and clamped between the two side plates, the blade sealing strip is fixedly connected with the side plates through bolts, spring washers and locking nuts, the bolts penetrate through the side plates and the blade sealing strip and are in threaded connection with the locking nuts, and the spring washers are located between the locking nuts and the side plates; the parts, exposed out of th</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Rectangular heat preservation air valve blade structure with leakage requirement |
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