FIRE-SAFE BALL VALVE
A soft-seated fire-safe ball valve includes a pair of seat assemblies each comprising a seat ring (102), at least one ring (102) being cooperatively associated with a weir ring (130) for inhibiting extrusion of the seat ring (102) such that the seat assembly operates to maintain a fluid-tight seal u...
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| creator | PETER CHARLES WILLIAMS KOCH ULRICH HUBERT TIMOTHY JAMES FRANCIS |
| description | A soft-seated fire-safe ball valve includes a pair of seat assemblies each comprising a seat ring (102), at least one ring (102) being cooperatively associated with a weir ring (130) for inhibiting extrusion of the seat ring (102) such that the seat assembly operates to maintain a fluid-tight seal upon partial destruction of the elastic seat ring due to elevated temperatures. |
| format | Patent |
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BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>1984</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=19840627&DB=EPODOC&CC=ZA&NR=837253B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840627&DB=EPODOC&CC=ZA&NR=837253B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PETER CHARLES WILLIAMS</creatorcontrib><creatorcontrib>KOCH ULRICH HUBERT</creatorcontrib><creatorcontrib>TIMOTHY JAMES FRANCIS</creatorcontrib><title>FIRE-SAFE BALL VALVE</title><description>A soft-seated fire-safe ball valve includes a pair of seat assemblies each comprising a seat ring (102), at least one ring (102) being cooperatively associated with a weir ring (130) for inhibiting extrusion of the seat ring (102) such that the seat assembly operates to maintain a fluid-tight seal upon partial destruction of the elastic seat ring due to elevated temperatures.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1984</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBx8wxy1Q12dHNVcHL08VEIc_QJc-VhYE1LzClO5YXS3Axybq4hzh66qQX58anFBYnJqXmpJfFRjhbG5kamxk7GBBUAALJyHS4</recordid><startdate>19840627</startdate><enddate>19840627</enddate><creator>PETER CHARLES WILLIAMS</creator><creator>KOCH ULRICH HUBERT</creator><creator>TIMOTHY JAMES FRANCIS</creator><scope>EVB</scope></search><sort><creationdate>19840627</creationdate><title>FIRE-SAFE BALL VALVE</title><author>PETER CHARLES WILLIAMS ; KOCH ULRICH HUBERT ; TIMOTHY JAMES FRANCIS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ZA837253B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1984</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>PETER CHARLES WILLIAMS</creatorcontrib><creatorcontrib>KOCH ULRICH HUBERT</creatorcontrib><creatorcontrib>TIMOTHY JAMES FRANCIS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PETER CHARLES WILLIAMS</au><au>KOCH ULRICH HUBERT</au><au>TIMOTHY JAMES FRANCIS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FIRE-SAFE BALL VALVE</title><date>1984-06-27</date><risdate>1984</risdate><abstract>A soft-seated fire-safe ball valve includes a pair of seat assemblies each comprising a seat ring (102), at least one ring (102) being cooperatively associated with a weir ring (130) for inhibiting extrusion of the seat ring (102) such that the seat assembly operates to maintain a fluid-tight seal upon partial destruction of the elastic seat ring due to elevated temperatures.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_ZA837253B |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | FIRE-SAFE BALL VALVE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-15T05%3A58%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=PETER%20CHARLES%20WILLIAMS&rft.date=1984-06-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EZA837253B%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |