APPARATUS AND METHOD FOR SEALING A TUBE JOINT
A joint between a pair of coaxial tubes (14, 20) which extend into a pressure vessel (12) from a surface (16) is sealed using a sleeve-like housing (30) which surrounds the joint to be sealed. An upper fluid-tight seal (46) is formed between the longer of the tubes (20) and the housing (30). A lower...
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| creator | GUERRERO, HECTOR, N |
| description | A joint between a pair of coaxial tubes (14, 20) which extend into a pressure vessel (12) from a surface (16) is sealed using a sleeve-like housing (30) which surrounds the joint to be sealed. An upper fluid-tight seal (46) is formed between the longer of the tubes (20) and the housing (30). A lower fluid-tight seal (36) is formed between the housing (30) and the surface (16). An intermediate seal (40) is also formed between the housing (30) and the shorter tube (14). The upper and lower seals (46, 36) are independently preloaded through the use of spring washers (52, 58). Primary loading of the lower seal (36) to the surface (16) is caused by fluid pressure in the vessel (12) which acts on the housing (30).
Un raccord entre une paire de tubes coaxiaux (14, 20) s'étendant dans un récipient sous pression (12) à partir d'une surface (16) est étanchéifié en utilisant une enveloppe (30) en forme de manchon qui entoure le raccord destiné à être étanchéifié. Un joint supérieur (46) étanche aux fluides est formé entre le tube le plus long (20) et l'enveloppe (30). Un joint inférieur (36) étanche aux fluides est formé entre l'enveloppe (30) et la surface (16). Un joint intermédiaire (40) est également formé entre l'enveloppe (30) et le tube le plus court (14). Les joints supérieur et inférieur (46, 36) sont pré-contraints indépendamment l'un de l'autre par des rondelles élastiques (52, 58). Le serrage du joint inférieur (36) contre la surface (16) est provoqué par le fluide sous pression dans le récipient (12), qui applique une force sur l'enveloppe (30). |
| format | Patent |
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Un raccord entre une paire de tubes coaxiaux (14, 20) s'étendant dans un récipient sous pression (12) à partir d'une surface (16) est étanchéifié en utilisant une enveloppe (30) en forme de manchon qui entoure le raccord destiné à être étanchéifié. Un joint supérieur (46) étanche aux fluides est formé entre le tube le plus long (20) et l'enveloppe (30). Un joint inférieur (36) étanche aux fluides est formé entre l'enveloppe (30) et la surface (16). Un joint intermédiaire (40) est également formé entre l'enveloppe (30) et le tube le plus court (14). Les joints supérieur et inférieur (46, 36) sont pré-contraints indépendamment l'un de l'autre par des rondelles élastiques (52, 58). Le serrage du joint inférieur (36) contre la surface (16) est provoqué par le fluide sous pression dans le récipient (12), qui applique une force sur l'enveloppe (30).</description><edition>4</edition><language>eng</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 ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PHYSICS ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1987</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=19871008&DB=EPODOC&CC=WO&NR=8705983A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19871008&DB=EPODOC&CC=WO&NR=8705983A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUERRERO, HECTOR, N</creatorcontrib><title>APPARATUS AND METHOD FOR SEALING A TUBE JOINT</title><description>A joint between a pair of coaxial tubes (14, 20) which extend into a pressure vessel (12) from a surface (16) is sealed using a sleeve-like housing (30) which surrounds the joint to be sealed. An upper fluid-tight seal (46) is formed between the longer of the tubes (20) and the housing (30). A lower fluid-tight seal (36) is formed between the housing (30) and the surface (16). An intermediate seal (40) is also formed between the housing (30) and the shorter tube (14). The upper and lower seals (46, 36) are independently preloaded through the use of spring washers (52, 58). Primary loading of the lower seal (36) to the surface (16) is caused by fluid pressure in the vessel (12) which acts on the housing (30).
Un raccord entre une paire de tubes coaxiaux (14, 20) s'étendant dans un récipient sous pression (12) à partir d'une surface (16) est étanchéifié en utilisant une enveloppe (30) en forme de manchon qui entoure le raccord destiné à être étanchéifié. Un joint supérieur (46) étanche aux fluides est formé entre le tube le plus long (20) et l'enveloppe (30). Un joint inférieur (36) étanche aux fluides est formé entre l'enveloppe (30) et la surface (16). Un joint intermédiaire (40) est également formé entre l'enveloppe (30) et le tube le plus court (14). Les joints supérieur et inférieur (46, 36) sont pré-contraints indépendamment l'un de l'autre par des rondelles élastiques (52, 58). Le serrage du joint inférieur (36) contre la surface (16) est provoqué par le fluide sous pression dans le récipient (12), qui applique une force sur l'enveloppe (30).</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>NUCLEAR REACTORS</subject><subject>PHYSICS</subject><subject>PIPES</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1987</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB1DAhwDHIMCQ1WcPRzUfB1DfHwd1Fw8w9SCHZ19PH0c1dwVAgJdXJV8PL39AvhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXx4f4W5gamlhbGjobGRCgBAFi0JPI</recordid><startdate>19871008</startdate><enddate>19871008</enddate><creator>GUERRERO, HECTOR, N</creator><scope>EVB</scope></search><sort><creationdate>19871008</creationdate><title>APPARATUS AND METHOD FOR SEALING A TUBE JOINT</title><author>GUERRERO, HECTOR, N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO8705983A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1987</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>NUCLEAR REACTORS</topic><topic>PHYSICS</topic><topic>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GUERRERO, HECTOR, N</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUERRERO, HECTOR, N</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>APPARATUS AND METHOD FOR SEALING A TUBE JOINT</title><date>1987-10-08</date><risdate>1987</risdate><abstract>A joint between a pair of coaxial tubes (14, 20) which extend into a pressure vessel (12) from a surface (16) is sealed using a sleeve-like housing (30) which surrounds the joint to be sealed. An upper fluid-tight seal (46) is formed between the longer of the tubes (20) and the housing (30). A lower fluid-tight seal (36) is formed between the housing (30) and the surface (16). An intermediate seal (40) is also formed between the housing (30) and the shorter tube (14). The upper and lower seals (46, 36) are independently preloaded through the use of spring washers (52, 58). Primary loading of the lower seal (36) to the surface (16) is caused by fluid pressure in the vessel (12) which acts on the housing (30).
Un raccord entre une paire de tubes coaxiaux (14, 20) s'étendant dans un récipient sous pression (12) à partir d'une surface (16) est étanchéifié en utilisant une enveloppe (30) en forme de manchon qui entoure le raccord destiné à être étanchéifié. Un joint supérieur (46) étanche aux fluides est formé entre le tube le plus long (20) et l'enveloppe (30). Un joint inférieur (36) étanche aux fluides est formé entre l'enveloppe (30) et la surface (16). Un joint intermédiaire (40) est également formé entre l'enveloppe (30) et le tube le plus court (14). Les joints supérieur et inférieur (46, 36) sont pré-contraints indépendamment l'un de l'autre par des rondelles élastiques (52, 58). Le serrage du joint inférieur (36) contre la surface (16) est provoqué par le fluide sous pression dans le récipient (12), qui applique une force sur l'enveloppe (30).</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| 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 NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | APPARATUS AND METHOD FOR SEALING A TUBE JOINT |
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