Device for measuring thickness of vessel steel plate
The object of the invention is to provide a device for measuring the thickness of a steel plate of a vessel, which is capable of easily measuring the thickness even if an end plate portion of the vessel is formed by a curved surface of a spherical or a conical shape, such as in a reactor (reaction v...
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| creator | HAGA, HIROYUKI NAKAYAMA, JIRO SATO, NOBUYOSHI NOJIRI, KAZUHIRO NISHIMURA, YUJI |
| description | The object of the invention is to provide a device for measuring the thickness of a steel plate of a vessel, which is capable of easily measuring the thickness even if an end plate portion of the vessel is formed by a curved surface of a spherical or a conical shape, such as in a reactor (reaction vessel), and a trunk portion of the vessel has various obstacles. The device is characterized in that: a supporting point member 20 is detachably provided as a supporting point set on the axis of a vessel end plate portion 1a of a reactor 1, and a traveling carrier 6 that travels on a steel plate of the vessel end plate portion 1a and on which ultrasonic probes 7 are mounted is connected to one end portion of a rotation radius-defining member 19 that is provided so as to be rotatable about the supporting point member 20. |
| format | Patent |
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The device is characterized in that: a supporting point member 20 is detachably provided as a supporting point set on the axis of a vessel end plate portion 1a of a reactor 1, and a traveling carrier 6 that travels on a steel plate of the vessel end plate portion 1a and on which ultrasonic probes 7 are mounted is connected to one end portion of a rotation radius-defining member 19 that is provided so as to be rotatable about the supporting point member 20.</description><language>eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; PHYSICS ; TESTING</subject><creationdate>2007</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=20070311&DB=EPODOC&CC=TW&NR=I275776B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070311&DB=EPODOC&CC=TW&NR=I275776B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAGA, HIROYUKI</creatorcontrib><creatorcontrib>NAKAYAMA, JIRO</creatorcontrib><creatorcontrib>SATO, NOBUYOSHI</creatorcontrib><creatorcontrib>NOJIRI, KAZUHIRO</creatorcontrib><creatorcontrib>NISHIMURA, YUJI</creatorcontrib><title>Device for measuring thickness of vessel steel plate</title><description>The object of the invention is to provide a device for measuring the thickness of a steel plate of a vessel, which is capable of easily measuring the thickness even if an end plate portion of the vessel is formed by a curved surface of a spherical or a conical shape, such as in a reactor (reaction vessel), and a trunk portion of the vessel has various obstacles. 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The device is characterized in that: a supporting point member 20 is detachably provided as a supporting point set on the axis of a vessel end plate portion 1a of a reactor 1, and a traveling carrier 6 that travels on a steel plate of the vessel end plate portion 1a and on which ultrasonic probes 7 are mounted is connected to one end portion of a rotation radius-defining member 19 that is provided so as to be rotatable about the supporting point member 20.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING |
| title | Device for measuring thickness of vessel steel plate |
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