F16K 1/228

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9995403 Ball valve with dual sealing structureJul 15, 17Jun 12, 18Not available
9989021 Engine control valve in a motor vehicleAug 24, 15Jun 05, 18VALEO SYSTEMES DE CONTROLE MOTEUR
9989158 ValveMay 15, 15Jun 05, 18LB Bentley Limited
9970555 Gate valveJul 08, 14May 15, 18LB Bentley Limited
9927034 Valve seat stiffenerAug 25, 15Mar 27, 18Mueller International, LLC
9739380 Butterfly pressure control valveNov 07, 13Aug 22, 17KITZ SCT CORPORATION
9644750 Flow path switching valveMar 03, 14May 09, 17LG ELECTRONICS INC.
9624838 Air intake control valve and air intake apparatusSep 24, 13Apr 18, 17AISIN SEIKI KABUSHIKI KAISHA
9551423 Butterfly valvesSep 22, 15Jan 24, 17Dynamic Air Inc.
9518514 Flap device for an internal combustion engineNov 12, 13Dec 13, 16PIERBURG GMBH
9228661 Butterfly valveApr 03, 13Jan 05, 16Dynamic Air Inc.
7159844 Two-part flap valveDec 16, 03Jan 09, 07CONTINENTAL AUTOMOTIVE GMBH
6719299 Flap sealSep 20, 02Apr 13, 04Crane Process Flow Technologies GmbH
6123319 Damper valve having an adjustable seatFeb 04, 99Sep 26, 00SENIOR IP GMBH
5868376 Methods and apparatus for controlling flow of material past a flap valveOct 20, 97Feb 09, 99GEI GMBH
5494257 Damper valve having an adjustable seatJun 07, 95Feb 27, 96SENIOR IP GMBH
5357997 Valve with segmented retainer ringSep 07, 93Oct 25, 94Adams GmbH & Co. Armaturen KG
5118078 Butterfly valve having improved sealing characteristicsMay 16, 91Jun 02, 92BROOKS INSTRUMENT, LLC
4836499 Butterfly valvesAug 09, 88Jun 06, 89Dynamic Air Inc.
4826133 Seal arrangement for flap valveAug 05, 88May 02, 89Georg Fischer Aktiengesellschaft

Showing 1 to 20 of 27 results