Diaphragm valve
The diaphragm valve uses a metal dish-type diaphragm set to control the inflow and outflow of fluid. The metal dish-type diaphragm set is above an air flow channel to control the stem above the metal dish-type diaphragm set, and the air will be blocked by pressing the metal dish-type diaphragm to ma...
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| creator | Lin, Chun-Hung Tsai, Chen-Der Wu, Chin-Ching Ho, Jung-Chen Wang, Hann-Tsong |
| description | The diaphragm valve uses a metal dish-type diaphragm set to control the inflow and outflow of fluid. The metal dish-type diaphragm set is above an air flow channel to control the stem above the metal dish-type diaphragm set, and the air will be blocked by pressing the metal dish-type diaphragm to make it fit the metal valve base in the air flow channel; this non-metal valve base is fixed in the air flow channel by a fixed shrunk ring with a taper cross section, and the in-between metal diaphragm in the metal dish-type diaphragm set is annular in the center to reduce the metallic friction between metal diaphragms, to increase application times and to lower the leakage rate of the diaphragm valve. |
| format | Patent |
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The metal dish-type diaphragm set is above an air flow channel to control the stem above the metal dish-type diaphragm set, and the air will be blocked by pressing the metal dish-type diaphragm to make it fit the metal valve base in the air flow channel; this non-metal valve base is fixed in the air flow channel by a fixed shrunk ring with a taper cross section, and the in-between metal diaphragm in the metal dish-type diaphragm set is annular in the center to reduce the metallic friction between metal diaphragms, to increase application times and to lower the leakage rate of the diaphragm valve.</description><language>eng</language><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040108485$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,777,870,882,64038</link.rule.ids><linktorsrc>$$Uhttps://patentcenter.uspto.gov/applications/10394001$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lin, Chun-Hung</creatorcontrib><creatorcontrib>Tsai, Chen-Der</creatorcontrib><creatorcontrib>Wu, Chin-Ching</creatorcontrib><creatorcontrib>Ho, Jung-Chen</creatorcontrib><creatorcontrib>Wang, Hann-Tsong</creatorcontrib><title>Diaphragm valve</title><description>The diaphragm valve uses a metal dish-type diaphragm set to control the inflow and outflow of fluid. The metal dish-type diaphragm set is above an air flow channel to control the stem above the metal dish-type diaphragm set, and the air will be blocked by pressing the metal dish-type diaphragm to make it fit the metal valve base in the air flow channel; this non-metal valve base is fixed in the air flow channel by a fixed shrunk ring with a taper cross section, and the in-between metal diaphragm in the metal dish-type diaphragm set is annular in the center to reduce the metallic friction between metal diaphragms, to increase application times and to lower the leakage rate of the diaphragm valve.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EFI</sourceid><recordid>eNrjZOB3yUwsyChKTM9VKEvMKUvlYWBNS8wpTuWF0twMmm6uIc4euqXFBYklqXklxfGJBQU5mcmJJZn5ecXxRgYGJgaGBhYmFqbGpKgFAARlJdE</recordid><startdate>20040610</startdate><enddate>20040610</enddate><creator>Lin, Chun-Hung</creator><creator>Tsai, Chen-Der</creator><creator>Wu, Chin-Ching</creator><creator>Ho, Jung-Chen</creator><creator>Wang, Hann-Tsong</creator><scope>EFI</scope></search><sort><creationdate>20040610</creationdate><title>Diaphragm valve</title><author>Lin, Chun-Hung ; Tsai, Chen-Der ; Wu, Chin-Ching ; Ho, Jung-Chen ; Wang, Hann-Tsong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_applications_200401084853</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2004</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Lin, Chun-Hung</creatorcontrib><creatorcontrib>Tsai, Chen-Der</creatorcontrib><creatorcontrib>Wu, Chin-Ching</creatorcontrib><creatorcontrib>Ho, Jung-Chen</creatorcontrib><creatorcontrib>Wang, Hann-Tsong</creatorcontrib><collection>USPTO Published Applications</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lin, Chun-Hung</au><au>Tsai, Chen-Der</au><au>Wu, Chin-Ching</au><au>Ho, Jung-Chen</au><au>Wang, Hann-Tsong</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Diaphragm valve</title><date>2004-06-10</date><risdate>2004</risdate><abstract>The diaphragm valve uses a metal dish-type diaphragm set to control the inflow and outflow of fluid. The metal dish-type diaphragm set is above an air flow channel to control the stem above the metal dish-type diaphragm set, and the air will be blocked by pressing the metal dish-type diaphragm to make it fit the metal valve base in the air flow channel; this non-metal valve base is fixed in the air flow channel by a fixed shrunk ring with a taper cross section, and the in-between metal diaphragm in the metal dish-type diaphragm set is annular in the center to reduce the metallic friction between metal diaphragms, to increase application times and to lower the leakage rate of the diaphragm valve.</abstract><oa>free_for_read</oa></addata></record> |
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| title | Diaphragm valve |
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