Class F16K : VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
Subclass 1/06: Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (diaphragm valves F16K 7/00) with screw-spindle (F16K 1/12-F16K 1/28 take precedence; actuating mechanisms with screw-spindles F16K 31/5) Special arrangements for improving the flow, e.g. special shape of passages or casings
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12110969 | Valve device | Sep 13, 23 | Oct 08, 24 | Fujikoki Corporation |
| 11300215 | Fluid control valve having discrete flow channels arranged to equalize the velocity of fluid at the perimeter of the valve port | Nov 01, 19 | Apr 12, 22 | Fisher Controls International LLC |
| 11242942 | Valve trim apparatus for use with valves | Jun 13, 19 | Feb 08, 22 | Fisher Controls International LLC |
| 11242937 | Valve for large scale irrigation | May 15, 18 | Feb 08, 22 | COUNTRY COCKY PTY LTD |
| 11187344 | Quick change valve trim assembly | May 19, 20 | Nov 30, 21 | Fisher Controls International LLC |
| 11131389 | Fluid valves having varying fluid passageways | Oct 09, 19 | Sep 28, 21 | Fisher Controls International LLC |
| 11015720 | Closed-loop control valve module | Dec 19, 18 | May 25, 21 | Buerkert Werke GmbH & Co. KG |
| 10920908 | Valve stem for choke valve | Jan 22, 18 | Feb 16, 21 | DDS Investments, LLC |
| 10655745 | Quick change valve trim assembly | Mar 15, 18 | May 19, 20 | Fisher Controls International LLC |
| 10596530 | Variable venturi device with adjustable valve stem | Jul 18, 18 | Mar 24, 20 | Chapin Manufacturing, Inc. |
| 10598076 | Flow control valve | Jul 13, 18 | Mar 24, 20 | AISIN SEIKI KABUSHIKI KAISHA |
| 10551856 | Fluid control valve having discrete flow channels arranged to equalize the velocity of fluid at the perimeter of the valve port | Feb 23, 17 | Feb 04, 20 | Fisher Controls International LLC |
| 10215478 | Water valve preventing redundant water from dripping and refrigerator using the same | May 04, 17 | Feb 26, 19 | LG Electronics Inc. |
| 10161528 | Valve plugs having curved notches | Jun 16, 16 | Dec 25, 18 | Fisher Controls International LLC |
| 10060656 | Pulse tube refrigerator | Aug 31, 15 | Aug 28, 18 | Sumitomo Heavy Industries Ltd. |
| 10001788 | Low pressure pilot operated relief valve | Nov 09, 16 | Jun 19, 18 | Emerson Vulcan Holding LLC |
| 9970698 | Multiple evaporator control using PWM valve/compressor | Jun 08, 16 | May 15, 18 | Whirlpool Corporation |
| 9752685 | Flow rate control apparatus | May 17, 12 | Sep 05, 17 | SMC KABUSHIKI KAISHA |
| 9644751 | Three-dimensional flow-optimized control slider system with linear control behavior | Mar 23, 15 | May 09, 17 | Binder GmbH |
| 9519294 | Low pressure pilot operated relief valve | Jan 20, 15 | Dec 13, 16 | EMERSON VULCAN HOLDING LLC |
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