FLUID CONTROLLER
PURPOSE:To stabilize the secondary side pressure and obtain a small-sized device by installing a cutoff valve, first and second control valves in a main passage, lowering the primary side pressure in two stages and controlling the second control valve by the secondary side pressure and the intermedi...
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| creator | MOROZUMI EIICHI TSUMURA TAKASHI |
| description | PURPOSE:To stabilize the secondary side pressure and obtain a small-sized device by installing a cutoff valve, first and second control valves in a main passage, lowering the primary side pressure in two stages and controlling the second control valve by the secondary side pressure and the intermediate pressure. CONSTITUTION:In an ordinary state, a cut-off valve 4, the first and second control valve 5 and 6 are opened, and the gas supplied from an inlet 2a obtains a prescribed intermediate side pressure, passing through a port 4a and a port 5a. Further, a diaphragm 5c is moved vertically according to the primary side pressure by the control valve 5, and the intermediate side pressure is made constant. Then, the gas is controlled to a prescribed pressure through the passing through a port 6a. Since, at this time, the diaphragm 10b of a servoregulator 10 lowers, the intermediate side pressure is transmitted to a working pressure chamber 10h, and the diaphragm 6c is controlled i n the vertical direction, and the secondary side pressure is made constant. When the secondary side pressure increases abnormally, the cut-off valve 4 is closed, and safety is secured, and whole of the device can be made small-sized. |
| format | Patent |
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CONSTITUTION:In an ordinary state, a cut-off valve 4, the first and second control valve 5 and 6 are opened, and the gas supplied from an inlet 2a obtains a prescribed intermediate side pressure, passing through a port 4a and a port 5a. Further, a diaphragm 5c is moved vertically according to the primary side pressure by the control valve 5, and the intermediate side pressure is made constant. Then, the gas is controlled to a prescribed pressure through the passing through a port 6a. Since, at this time, the diaphragm 10b of a servoregulator 10 lowers, the intermediate side pressure is transmitted to a working pressure chamber 10h, and the diaphragm 6c is controlled i n the vertical direction, and the secondary side pressure is made constant. When the secondary side pressure increases abnormally, the cut-off valve 4 is closed, and safety is secured, and whole of the device can be made small-sized.</description><language>eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; REGULATING OR CONTROLLING COMBUSTION ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>1991</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=19910715&DB=EPODOC&CC=JP&NR=H03163277A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19910715&DB=EPODOC&CC=JP&NR=H03163277A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOROZUMI EIICHI</creatorcontrib><creatorcontrib>TSUMURA TAKASHI</creatorcontrib><title>FLUID CONTROLLER</title><description>PURPOSE:To stabilize the secondary side pressure and obtain a small-sized device by installing a cutoff valve, first and second control valves in a main passage, lowering the primary side pressure in two stages and controlling the second control valve by the secondary side pressure and the intermediate pressure. CONSTITUTION:In an ordinary state, a cut-off valve 4, the first and second control valve 5 and 6 are opened, and the gas supplied from an inlet 2a obtains a prescribed intermediate side pressure, passing through a port 4a and a port 5a. Further, a diaphragm 5c is moved vertically according to the primary side pressure by the control valve 5, and the intermediate side pressure is made constant. Then, the gas is controlled to a prescribed pressure through the passing through a port 6a. Since, at this time, the diaphragm 10b of a servoregulator 10 lowers, the intermediate side pressure is transmitted to a working pressure chamber 10h, and the diaphragm 6c is controlled i n the vertical direction, and the secondary side pressure is made constant. When the secondary side pressure increases abnormally, the cut-off valve 4 is closed, and safety is secured, and whole of the device can be made small-sized.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</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>REGULATING OR CONTROLLING COMBUSTION</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1991</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBw8wn1dFFw9vcLCfL38XEN4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgbGhmbGRubmjsbEqAEADzcdyw</recordid><startdate>19910715</startdate><enddate>19910715</enddate><creator>MOROZUMI EIICHI</creator><creator>TSUMURA TAKASHI</creator><scope>EVB</scope></search><sort><creationdate>19910715</creationdate><title>FLUID CONTROLLER</title><author>MOROZUMI EIICHI ; TSUMURA TAKASHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH03163277A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1991</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</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>REGULATING OR CONTROLLING COMBUSTION</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MOROZUMI EIICHI</creatorcontrib><creatorcontrib>TSUMURA TAKASHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOROZUMI EIICHI</au><au>TSUMURA TAKASHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FLUID CONTROLLER</title><date>1991-07-15</date><risdate>1991</risdate><abstract>PURPOSE:To stabilize the secondary side pressure and obtain a small-sized device by installing a cutoff valve, first and second control valves in a main passage, lowering the primary side pressure in two stages and controlling the second control valve by the secondary side pressure and the intermediate pressure. CONSTITUTION:In an ordinary state, a cut-off valve 4, the first and second control valve 5 and 6 are opened, and the gas supplied from an inlet 2a obtains a prescribed intermediate side pressure, passing through a port 4a and a port 5a. Further, a diaphragm 5c is moved vertically according to the primary side pressure by the control valve 5, and the intermediate side pressure is made constant. Then, the gas is controlled to a prescribed pressure through the passing through a port 6a. Since, at this time, the diaphragm 10b of a servoregulator 10 lowers, the intermediate side pressure is transmitted to a working pressure chamber 10h, and the diaphragm 6c is controlled i n the vertical direction, and the secondary side pressure is made constant. When the secondary side pressure increases abnormally, the cut-off valve 4 is closed, and safety is secured, and whole of the device can be made small-sized.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JPH03163277A |
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| subjects | ACTUATING-FLOATS BLASTING COCKS COMBUSTION APPARATUS COMBUSTION PROCESSES DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING REGULATING OR CONTROLLING COMBUSTION TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | FLUID CONTROLLER |
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