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Flexible sealing ring for valves
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Patent number 10,371,266
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Issue date Aug 6, 2019
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Chromatic Industries, Inc.
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Harold Wayne Hall
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gate valve
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Patent number 8,733,734
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Issue date May 27, 2014
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Ulvac, Inc.
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Kyuzo Nakamura
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Flow control device
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Patent number 6,981,688
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Issue date Jan 3, 2006
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Sankyo Seiki Mfg. Co., Ltd.
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Seiichiro Noritake
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gas flow diverter
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Patent number 4,919,169
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Issue date Apr 24, 1990
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gas flow diverter
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Patent number 4,821,507
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Issue date Apr 18, 1989
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Bachmann Industries, Inc.
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Isolation valve
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Patent number 4,144,902
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Issue date Mar 20, 1979
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S.A. des Anciens Etablissements Paul Wurth
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Rene N. Mahr
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Reset assembly for slam-shut valves
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Patent number 4,067,359
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Issue date Jan 10, 1978
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The Singer Company
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Theodore Emil Kwast
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3570510
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Patent number 3,570,510
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Issue date Mar 16, 1971
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3566908
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Patent number 3,566,908
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Issue date Mar 2, 1971
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C21 - METALLURGY OF IRON
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2935291
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Patent number 2,935,291
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Issue date May 3, 1960
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2854208
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Patent number 2,854,208
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Issue date Sep 30, 1958
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2443036
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Patent number 2,443,036
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Issue date Jun 8, 1948
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1718350
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Patent number 1,718,350
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Issue date Jun 25, 1929
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...