CENTRIFUGAL CLEANING APPARATUS AND ITS SIPHON PIPE REPLACEMENT DEVICE FOR DISCHARGE
PROBLEM TO BE SOLVED: To facilitate the work for replacing siphon pipes and prevent the damage to component instruments by providing a start-up container for starting up the siphon pipe to a casing, connecting an exhaust pipe connecting to a vacuum exhaust system and a drain pipe whose lower end is...
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| creator | ABE KAZUAKI YABU TOMOHIKO |
| description | PROBLEM TO BE SOLVED: To facilitate the work for replacing siphon pipes and prevent the damage to component instruments by providing a start-up container for starting up the siphon pipe to a casing, connecting an exhaust pipe connecting to a vacuum exhaust system and a drain pipe whose lower end is water-sealed to the start-up container, inserting airtightly the outlet side of the siphon pipe into the start-up container. SOLUTION: A casing 14 is provided under a shield floor unit 2 as a treatment area 1. The lower part of a drive shaft 11 and a separate body 12 are housed rotatably in the casing 14. A start-up container 25 for starting a siphon pipe 20 is integrally provided to the casing 14. The siphon pipe 20 is shaped like a hollow cylinder. An exhaust pipe 26 connected to a vacuum exhaust system and a drain pipe 28 whose lower end is water-sealed in a receiving tank 27 are connected to the start-up container 25. By connecting the exhaust pipe 26 connected to the start-up container 25 to the vacuum exhaust system and evacuating the inside of the container 25 with the exhaust pipe 26 to drive the siphon pipe 20, the necessity of a piston is eliminated and simplify the structure of the device more suitable for replacement. |
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SOLUTION: A casing 14 is provided under a shield floor unit 2 as a treatment area 1. The lower part of a drive shaft 11 and a separate body 12 are housed rotatably in the casing 14. A start-up container 25 for starting a siphon pipe 20 is integrally provided to the casing 14. The siphon pipe 20 is shaped like a hollow cylinder. An exhaust pipe 26 connected to a vacuum exhaust system and a drain pipe 28 whose lower end is water-sealed in a receiving tank 27 are connected to the start-up container 25. By connecting the exhaust pipe 26 connected to the start-up container 25 to the vacuum exhaust system and evacuating the inside of the container 25 with the exhaust pipe 26 to drive the siphon pipe 20, the necessity of a piston is eliminated and simplify the structure of the device more suitable for replacement.</description><edition>6</edition><language>eng</language><subject>CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES ; CENTRIFUGES ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT ; DECONTAMINATION ARRANGEMENTS THEREFOR ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PERFORMING OPERATIONS ; PHYSICS ; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TRANSPORTING ; TREATING RADIOACTIVELY CONTAMINATED MATERIAL</subject><creationdate>1999</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=19990917&DB=EPODOC&CC=JP&NR=H11248886A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990917&DB=EPODOC&CC=JP&NR=H11248886A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ABE KAZUAKI</creatorcontrib><creatorcontrib>YABU TOMOHIKO</creatorcontrib><title>CENTRIFUGAL CLEANING APPARATUS AND ITS SIPHON PIPE REPLACEMENT DEVICE FOR DISCHARGE</title><description>PROBLEM TO BE SOLVED: To facilitate the work for replacing siphon pipes and prevent the damage to component instruments by providing a start-up container for starting up the siphon pipe to a casing, connecting an exhaust pipe connecting to a vacuum exhaust system and a drain pipe whose lower end is water-sealed to the start-up container, inserting airtightly the outlet side of the siphon pipe into the start-up container. SOLUTION: A casing 14 is provided under a shield floor unit 2 as a treatment area 1. The lower part of a drive shaft 11 and a separate body 12 are housed rotatably in the casing 14. A start-up container 25 for starting a siphon pipe 20 is integrally provided to the casing 14. The siphon pipe 20 is shaped like a hollow cylinder. An exhaust pipe 26 connected to a vacuum exhaust system and a drain pipe 28 whose lower end is water-sealed in a receiving tank 27 are connected to the start-up container 25. By connecting the exhaust pipe 26 connected to the start-up container 25 to the vacuum exhaust system and evacuating the inside of the container 25 with the exhaust pipe 26 to drive the siphon pipe 20, the necessity of a piston is eliminated and simplify the structure of the device more suitable for replacement.</description><subject>CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES</subject><subject>CENTRIFUGES</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT</subject><subject>DECONTAMINATION ARRANGEMENTS THEREFOR</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>NUCLEAR REACTORS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>TRANSPORTING</subject><subject>TREATING RADIOACTIVELY CONTAMINATED MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEsDqK-w_kADlWRrkdySU5ieiSpaykSJ9FCfX908AGc_uX7lypriiWx7R0G0IEwcnSAIpiw9BkwGuCSIbP4LoKwECSSgJou3xMMXVkT2C6B4aw9JkdrtbiPj7lufl2praWi_a5Or6HO03irz_oezuKbZn9s2_aEh3_MB_oLMAE</recordid><startdate>19990917</startdate><enddate>19990917</enddate><creator>ABE KAZUAKI</creator><creator>YABU TOMOHIKO</creator><scope>EVB</scope></search><sort><creationdate>19990917</creationdate><title>CENTRIFUGAL CLEANING APPARATUS AND ITS SIPHON PIPE REPLACEMENT DEVICE FOR DISCHARGE</title><author>ABE KAZUAKI ; YABU TOMOHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH11248886A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES</topic><topic>CENTRIFUGES</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT</topic><topic>DECONTAMINATION ARRANGEMENTS THEREFOR</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>NUCLEAR REACTORS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>TRANSPORTING</topic><topic>TREATING RADIOACTIVELY CONTAMINATED MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>ABE KAZUAKI</creatorcontrib><creatorcontrib>YABU TOMOHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ABE KAZUAKI</au><au>YABU TOMOHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CENTRIFUGAL CLEANING APPARATUS AND ITS SIPHON PIPE REPLACEMENT DEVICE FOR DISCHARGE</title><date>1999-09-17</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To facilitate the work for replacing siphon pipes and prevent the damage to component instruments by providing a start-up container for starting up the siphon pipe to a casing, connecting an exhaust pipe connecting to a vacuum exhaust system and a drain pipe whose lower end is water-sealed to the start-up container, inserting airtightly the outlet side of the siphon pipe into the start-up container. SOLUTION: A casing 14 is provided under a shield floor unit 2 as a treatment area 1. The lower part of a drive shaft 11 and a separate body 12 are housed rotatably in the casing 14. A start-up container 25 for starting a siphon pipe 20 is integrally provided to the casing 14. The siphon pipe 20 is shaped like a hollow cylinder. An exhaust pipe 26 connected to a vacuum exhaust system and a drain pipe 28 whose lower end is water-sealed in a receiving tank 27 are connected to the start-up container 25. By connecting the exhaust pipe 26 connected to the start-up container 25 to the vacuum exhaust system and evacuating the inside of the container 25 with the exhaust pipe 26 to drive the siphon pipe 20, the necessity of a piston is eliminated and simplify the structure of the device more suitable for replacement.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES CENTRIFUGES CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT DECONTAMINATION ARRANGEMENTS THEREFOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PERFORMING OPERATIONS PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL |
| title | CENTRIFUGAL CLEANING APPARATUS AND ITS SIPHON PIPE REPLACEMENT DEVICE FOR DISCHARGE |
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