9 patents
Utility
Screw Pump with Improved Sealing and Bearing Assembly
16 Feb 23
An improved screw pump such as, for example, a twin screw pump, includes a casing including an internal chamber, and first and second rotors rotatably positioned within the chamber of the casing.
Victor Hall, Dennis Fowler, Vasanth Krishnasamy, Simon Bradshaw, Axel Jaeschke
Filed: 24 Jan 20
Utility
Screw Pump or Machine
19 Jan 23
An improved screw pump such as, for example, a twin screw pump is disclosed.
Axel Jaeschke, Victor Hall
Filed: 10 Dec 19
Utility
Systems and Methods for Improved Valve Stem Coupling Assembly for Isolating the Torque Load from the Thrust Load
21 Jan 21
A coupler that separates a unitary valve stem into two separate but coupled sections to isolates the thrust load from the torque load.
Filberto Jiminez, Kenneth Krause
Filed: 15 Jul 19
Utility
Systems and Methods for Torque Isolation Valve Actuator
18 Nov 20
A low-volume non-rising stem gate valve comprising a hollow stem, planetary roller screw and anti-rotation rods.
Kenneth Krause, Benjamin Bailey
Filed: 15 May 19
Utility
Systems and Methods for Floating Seat Plate
4 Nov 20
A seat plate which maintains constant contact and load against the gate to keep sealing surfaces protected is disclosed.
Kenneth W. Krause, Filberto R. Jiminez
Filed: 2 May 19
Utility
Systems and Methods for Single Piece Integrated Seat
4 Nov 20
An one-piece integrated coke drum de-heading seat machined from a single forced metal block.
Kenneth W. Krause, Filberto R. Jiminez
Filed: 2 May 19
Utility
Dismounting Device for Progressive Cavity Pumps
12 Aug 20
A pump includes a housing having a first end and a second end and extending along a longitudinal axis and a discharge casing having a first end coupleable to the second end of the housing.
Patrick Wecking, Berthold Rottmann, Simon Malburg, Thomas Reitz
Filed: 23 Oct 17
Utility
Mechanical Activation System
4 Mar 20
A mechanical activation system including a first mechanical device mechanically connectable to and controllable by an external device, with a rotational orientation of the first mechanical device controllable by the external device, the rotational orientation representative of a parameter of the external device.
Fabien DEVAUX
Filed: 30 Aug 18
Utility
Tube Fitting Assembly
5 Feb 20
A fitting assembly includes a tube, a fitting body, a threaded drive nut, and at least one ferrule.
Richard MCENTYRE, Kent JACKSON
Filed: 18 Jul 19
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