FREMGANGSMAATE OG APPARAT FOR AVTETNING AV EN ROERLEDNING
A spherical member (10) is advanced by pressure along the interior of a pipeline (12) to seat against a restraining member (14) forming a pressure-tight seal. The advancing pressure may then be increased within the pipeline to monitor for leaks in the upstream section of the pipeline. The spherical...
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| creator | RICKEY, WYNN PATTERSON PIERCE, AARON ELZO |
| description | A spherical member (10) is advanced by pressure along the interior of a pipeline (12) to seat against a restraining member (14) forming a pressure-tight seal. The advancing pressure may then be increased within the pipeline to monitor for leaks in the upstream section of the pipeline. The spherical member (10) is easily retrieved by back pressuring the downstream section of the pipeline (12) thereby dislodging the spherical member from the restraining member (14). |
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The advancing pressure may then be increased within the pipeline to monitor for leaks in the upstream section of the pipeline. The spherical member (10) is easily retrieved by back pressuring the downstream section of the pipeline (12) thereby dislodging the spherical member from the restraining member (14).</description><language>nor</language><subject>BLASTING ; 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 ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1982</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=19820413&DB=EPODOC&CC=NO&NR=813382L$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19820413&DB=EPODOC&CC=NO&NR=813382L$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RICKEY, WYNN PATTERSON</creatorcontrib><creatorcontrib>PIERCE, AARON ELZO</creatorcontrib><title>FREMGANGSMAATE OG APPARAT FOR AVTETNING AV EN ROERLEDNING</title><description>A spherical member (10) is advanced by pressure along the interior of a pipeline (12) to seat against a restraining member (14) forming a pressure-tight seal. 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The advancing pressure may then be increased within the pipeline to monitor for leaks in the upstream section of the pipeline. The spherical member (10) is easily retrieved by back pressuring the downstream section of the pipeline (12) thereby dislodging the spherical member from the restraining member (14).</abstract><oa>free_for_read</oa></addata></record> |
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| source | esp@cenet |
| subjects | BLASTING 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 THERMAL INSULATION IN GENERAL WEAPONS |
| title | FREMGANGSMAATE OG APPARAT FOR AVTETNING AV EN ROERLEDNING |
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