Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid
There is provided a system for supplying a fixed amount of fluid in which the reverse flow of the fluid is eliminated and a precise fixed amount of the fluid can be delivered. In a system for supplying a fixed amount of fluid comprising a fluid accommodating unit comprising a fluid accommodating bag...
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| creator | TANIGUCHI FUMIO |
| description | There is provided a system for supplying a fixed amount of fluid in which the reverse flow of the fluid is eliminated and a precise fixed amount of the fluid can be delivered. In a system for supplying a fixed amount of fluid comprising a fluid accommodating unit comprising a fluid accommodating bag and a pump connected to the fluid accommodating bag and a fluid supplying device body in which the fluid accommodating unit is detachably disposed and a pump driving mechanism for driving the pump is disposed, the pump of the fluid accommodating unit is a bellows pump having two check valves; the check valve comprises a valve base having through-holes formed therein and whose downstream surface is curved to be convex toward the downstream and a valve body made from an elastic thin plate for covering the downstream surface of the valve base and having a hole at the center thereof; and the pump driving mechanism drives a bellows so as to expand and contract it at a predetermined stroke. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2002039537A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2002039537A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2002039537A13</originalsourceid><addsrcrecordid>eNqNy7sKAjEQheE0FqK-w4C1EDeIWIoX7NV6GXcnazDJBCcB9-1VtBWsDj-cb6j81kliwYsnCNRcMToJYPkOGW8udsAlA4J1D2oBA5eYgS1YX9yrYwvSS6aPkJKS79_oBxirgUUvNPnuSE33u9PmMKPENUnChiLl-nystK60WS3Mcj03_72e7k5CQw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid</title><source>esp@cenet</source><creator>TANIGUCHI FUMIO</creator><creatorcontrib>TANIGUCHI FUMIO</creatorcontrib><description>There is provided a system for supplying a fixed amount of fluid in which the reverse flow of the fluid is eliminated and a precise fixed amount of the fluid can be delivered. In a system for supplying a fixed amount of fluid comprising a fluid accommodating unit comprising a fluid accommodating bag and a pump connected to the fluid accommodating bag and a fluid supplying device body in which the fluid accommodating unit is detachably disposed and a pump driving mechanism for driving the pump is disposed, the pump of the fluid accommodating unit is a bellows pump having two check valves; the check valve comprises a valve base having through-holes formed therein and whose downstream surface is curved to be convex toward the downstream and a valve body made from an elastic thin plate for covering the downstream surface of the valve base and having a hole at the center thereof; and the pump driving mechanism drives a bellows so as to expand and contract it at a predetermined stroke.</description><edition>7</edition><language>eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2002</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=20020404&DB=EPODOC&CC=US&NR=2002039537A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020404&DB=EPODOC&CC=US&NR=2002039537A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANIGUCHI FUMIO</creatorcontrib><title>Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid</title><description>There is provided a system for supplying a fixed amount of fluid in which the reverse flow of the fluid is eliminated and a precise fixed amount of the fluid can be delivered. In a system for supplying a fixed amount of fluid comprising a fluid accommodating unit comprising a fluid accommodating bag and a pump connected to the fluid accommodating bag and a fluid supplying device body in which the fluid accommodating unit is detachably disposed and a pump driving mechanism for driving the pump is disposed, the pump of the fluid accommodating unit is a bellows pump having two check valves; the check valve comprises a valve base having through-holes formed therein and whose downstream surface is curved to be convex toward the downstream and a valve body made from an elastic thin plate for covering the downstream surface of the valve base and having a hole at the center thereof; and the pump driving mechanism drives a bellows so as to expand and contract it at a predetermined stroke.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</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>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7sKAjEQheE0FqK-w4C1EDeIWIoX7NV6GXcnazDJBCcB9-1VtBWsDj-cb6j81kliwYsnCNRcMToJYPkOGW8udsAlA4J1D2oBA5eYgS1YX9yrYwvSS6aPkJKS79_oBxirgUUvNPnuSE33u9PmMKPENUnChiLl-nystK60WS3Mcj03_72e7k5CQw</recordid><startdate>20020404</startdate><enddate>20020404</enddate><creator>TANIGUCHI FUMIO</creator><scope>EVB</scope></search><sort><creationdate>20020404</creationdate><title>Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid</title><author>TANIGUCHI FUMIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2002039537A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2002</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</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>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TANIGUCHI FUMIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANIGUCHI FUMIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid</title><date>2002-04-04</date><risdate>2002</risdate><abstract>There is provided a system for supplying a fixed amount of fluid in which the reverse flow of the fluid is eliminated and a precise fixed amount of the fluid can be delivered. In a system for supplying a fixed amount of fluid comprising a fluid accommodating unit comprising a fluid accommodating bag and a pump connected to the fluid accommodating bag and a fluid supplying device body in which the fluid accommodating unit is detachably disposed and a pump driving mechanism for driving the pump is disposed, the pump of the fluid accommodating unit is a bellows pump having two check valves; the check valve comprises a valve base having through-holes formed therein and whose downstream surface is curved to be convex toward the downstream and a valve body made from an elastic thin plate for covering the downstream surface of the valve base and having a hole at the center thereof; and the pump driving mechanism drives a bellows so as to expand and contract it at a predetermined stroke.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_US2002039537A1 |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid |
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