4 patents
Utility
Free flow collar for control valves
14 Sep 20
An apparatus for distributing gases and, optionally, liquids into a control valve includes a collar and a plurality of gas distribution devices.
Bruce M. Platusich
Filed: 4 Aug 16
Utility
Pressure and headloss maintaining valve system for clean and dirty water systems
20 Apr 20
A valve system includes: a valve; a hydraulic cylinder attached to at least a portion of the valve; and at least a first accumulator in fluid communication with the hydraulic cylinder.
Bruce M. Platusich
Filed: 5 Sep 17
Utility
Elastomeric in-line tide gate valve
3 Feb 20
A check valve includes a tubular sleeve bounding a longitudinally-extending flow-through passage for fluids, a disc having a first material affixed along a first portion of its periphery to a flexible hinge member, and a bill affixed at a first end to one or more of the sleeve, the flexible hinge member, and the disc.
Michael J. Duer, Chris Raftis, Andre Thomas Abromaitis
Filed: 20 Jul 17
Utility
Tank overflow pipe adjustable dechlorinating device
20 Jan 20
A dechlorinating device includes a mixing chamber having an inlet and an outlet, and the dechlorinating device is configured to receive a fluid.
Michael J. Duer, Paul E. Handke
Filed: 29 Jun 16
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