SHAFT SEAL DEVICE OF VACUUM REACTOR
PURPOSE:To improve the sealing performance of a gland packing of a shaft seal device to thereby enable a troubleless stable operation. CONSTITUTION:A proper pressure is applied to the surface of a gland packing 10 by using a protective ring 13 which has a spring installed therein and is placed in a...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | MURAOKA TAKESHI |
| description | PURPOSE:To improve the sealing performance of a gland packing of a shaft seal device to thereby enable a troubleless stable operation. CONSTITUTION:A proper pressure is applied to the surface of a gland packing 10 by using a protective ring 13 which has a spring installed therein and is placed in a gland box and the pressure of a sealing liq. is kept lower than or about the same as that of the inside of a vacuum reactor by evacuating through a sealing-liq. injection nozzle 6 which is connected to an evacuation system. Thus, the leak of the sealing liq. into the reactor is prevented and a satisfactory working of the ring 13 is obtd. Simultaneously, lubrication of the packing 10 all the time by the liq. becomes possible and troubles, such as seizure of a stirrer shaft or intrusion of a foreign matter, e.g. a degraded polymer or a carbonization product into the reactor, are avoided. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH0649194A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH0649194A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH0649194A3</originalsourceid><addsrcrecordid>eNrjZFAO9nB0C1EIdnX0UXBxDfN0dlXwd1MIc3QODfVVCHJ1dA7xD-JhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfFeAR4GZiaWhpYmjsZEKAEA_yQiTQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SHAFT SEAL DEVICE OF VACUUM REACTOR</title><source>esp@cenet</source><creator>MURAOKA TAKESHI</creator><creatorcontrib>MURAOKA TAKESHI</creatorcontrib><description>PURPOSE:To improve the sealing performance of a gland packing of a shaft seal device to thereby enable a troubleless stable operation. CONSTITUTION:A proper pressure is applied to the surface of a gland packing 10 by using a protective ring 13 which has a spring installed therein and is placed in a gland box and the pressure of a sealing liq. is kept lower than or about the same as that of the inside of a vacuum reactor by evacuating through a sealing-liq. injection nozzle 6 which is connected to an evacuation system. Thus, the leak of the sealing liq. into the reactor is prevented and a satisfactory working of the ring 13 is obtd. Simultaneously, lubrication of the packing 10 all the time by the liq. becomes possible and troubles, such as seizure of a stirrer shaft or intrusion of a foreign matter, e.g. a degraded polymer or a carbonization product into the reactor, are avoided.</description><edition>5</edition><language>eng</language><subject>BLASTING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; CYLINDERS ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; MECHANICAL ENGINEERING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PISTONS ; SEALINGS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1994</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=19940222&DB=EPODOC&CC=JP&NR=H0649194A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19940222&DB=EPODOC&CC=JP&NR=H0649194A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MURAOKA TAKESHI</creatorcontrib><title>SHAFT SEAL DEVICE OF VACUUM REACTOR</title><description>PURPOSE:To improve the sealing performance of a gland packing of a shaft seal device to thereby enable a troubleless stable operation. CONSTITUTION:A proper pressure is applied to the surface of a gland packing 10 by using a protective ring 13 which has a spring installed therein and is placed in a gland box and the pressure of a sealing liq. is kept lower than or about the same as that of the inside of a vacuum reactor by evacuating through a sealing-liq. injection nozzle 6 which is connected to an evacuation system. Thus, the leak of the sealing liq. into the reactor is prevented and a satisfactory working of the ring 13 is obtd. Simultaneously, lubrication of the packing 10 all the time by the liq. becomes possible and troubles, such as seizure of a stirrer shaft or intrusion of a foreign matter, e.g. a degraded polymer or a carbonization product into the reactor, are avoided.</description><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>CYLINDERS</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>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAO9nB0C1EIdnX0UXBxDfN0dlXwd1MIc3QODfVVCHJ1dA7xD-JhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfFeAR4GZiaWhpYmjsZEKAEA_yQiTQ</recordid><startdate>19940222</startdate><enddate>19940222</enddate><creator>MURAOKA TAKESHI</creator><scope>EVB</scope></search><sort><creationdate>19940222</creationdate><title>SHAFT SEAL DEVICE OF VACUUM REACTOR</title><author>MURAOKA TAKESHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0649194A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1994</creationdate><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>CYLINDERS</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>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MURAOKA TAKESHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MURAOKA TAKESHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SHAFT SEAL DEVICE OF VACUUM REACTOR</title><date>1994-02-22</date><risdate>1994</risdate><abstract>PURPOSE:To improve the sealing performance of a gland packing of a shaft seal device to thereby enable a troubleless stable operation. CONSTITUTION:A proper pressure is applied to the surface of a gland packing 10 by using a protective ring 13 which has a spring installed therein and is placed in a gland box and the pressure of a sealing liq. is kept lower than or about the same as that of the inside of a vacuum reactor by evacuating through a sealing-liq. injection nozzle 6 which is connected to an evacuation system. Thus, the leak of the sealing liq. into the reactor is prevented and a satisfactory working of the ring 13 is obtd. Simultaneously, lubrication of the packing 10 all the time by the liq. becomes possible and troubles, such as seizure of a stirrer shaft or intrusion of a foreign matter, e.g. a degraded polymer or a carbonization product into the reactor, are avoided.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JPH0649194A |
| source | esp@cenet |
| subjects | BLASTING CHEMISTRY COMPOSITIONS BASED THEREON CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PISTONS SEALINGS THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL WEAPONS |
| title | SHAFT SEAL DEVICE OF VACUUM REACTOR |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T02%3A35%3A02IST&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=MURAOKA%20TAKESHI&rft.date=1994-02-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH0649194A%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 |