198 patents
Page 4 of 10
Utility
Portable calibration system
7 Feb 23
A portable shippable automated calibration system for high torque power tools is disclosed.
Warren A. Seith, Jason D Urban
Filed: 30 Sep 19
Utility
Airend Having a Lubricant Flow Valve and Controller
19 Jan 23
A compressor system can include a lubricant injection system useful to supply lubricant to an airend.
Michael Borkowski, Kelton C. Sprinkle, Michael O. Brewer, Stephen Dickinson, Ryan D. Hartman, Daniel McGuinness
Filed: 20 Sep 22
Utility
Rotary Piston Compressor/pump/blower with a Ventilation Channel
19 Jan 23
A rotary piston compressor/pump/blower includes a housing spatially limiting a working chamber, an intake connection for guiding fluid into the working chamber, a pressure connection for guiding the fluid out of the working chamber, and a rotor assembly having a first rotor rotatably arranged in a first working sub-chamber and a second rotor cooperating with the first rotor and rotatably arranged in a second working sub-chamber.
Dimitrij Sergey Kavun
Filed: 13 Sep 22
Utility
Capacitive liquid leak detection device
17 Jan 23
A liquid leak detector for a pump is described.
Pooya Mahmoudian, Richard Gillberg, Jr.
Filed: 22 Feb 19
Utility
Turbocharged compressor
3 Jan 23
A turbocharged compressor system using an Organic Rankine Cycle system to recover waste heat from a compression process.
Vineeth Poulose, Sajesh Poolathody, Sujin Abdul Salam
Filed: 10 Nov 21
Utility
Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper
27 Dec 22
The invention relates to a side-channel machine having a housing (4a), located in the housing (4a) a side-channel (28) for guiding a gas, and at least one gas inlet opening (34) which is formed in the housing (4a) and is fluidically connected to the side-channel (28).
Rudi Dittmar, Peter Fischer
Filed: 3 Feb 22
Utility
Electric driven gas booster
6 Dec 22
A gas booster for increasing a pressure of a gas includes a gas cylinder and a drive.
Brian A. Burrows
Filed: 21 Dec 17
Utility
Centrifugal Compressor Impeller with Nonlinear Backwall
1 Dec 22
A centrifugal compressor impeller includes a plurality of blades on a front side that extend from a first axial side to an outer radial end of the impeller.
Noel Blair
Filed: 9 Aug 22
Utility
Electric motor connections for power tools
22 Nov 22
In at least one illustrative embodiment, a power tool may comprise an electric motor comprising a rotor configured to rotate about an axis, a stator assembly including at least three windings arranged around the rotor, and at least three lugs affixed to the stator assembly, where each of the lugs is electrically coupled to one or more of the windings.
Sean C Ely, Jason Christopher Bartoszek, Douglas Fornell Leavitt
Filed: 15 Oct 19
Utility
Compressor system and filter housing
22 Nov 22
A compressor system includes a compression module having an inlet for receiving air; and a filter housing in fluid communication with the compression module.
Matthew Charles Wagenhauser, Subodh Kumar, Christopher Leamon, James David Gillon
Filed: 9 Mar 21
Utility
Diaphragm pump
15 Nov 22
A diaphragm pump comprises a carrier part, a drive motor with a drive shaft, a pump head with a pump chamber delimited by a diaphragm, and an inlet port and outlet port.
Gunther Erich Schmid
Filed: 13 Mar 17
Utility
Eccentric Screw Pump
10 Nov 22
The invention relates to a progressive cavity pump, comprising at least: a stator (1); a rotor (2), which rotates in the stator (1); a drive (3); a pump housing (4), which is connected to the stator (1) and has at least one inlet opening or outlet opening for the medium to be conveyed; a connecting shaft (9), which is driven by the drive and rotates centrally about an axis (R) in ideal operation of the pump; a coupling rod (10), which is arranged, for example, in the pump housing (4), is articulated at the drive-side end to the connecting shaft (9) and is articulated at the rotor-side end to the rotor (2), and produces an eccentric motion of the rotor end (7) when the connecting shaft (9) rotates centrally.
Harking JULIAN
Filed: 28 Oct 20
Utility
Power tools with user-selectable operational modes
8 Nov 22
A hand-held power tool is provided that includes a housing assembly, an output spindle, and a motor endbell.
Sean C. Ely, Pinhua Xie, Jason Christopher Bartoszek, Joshua Odell Johnson, Warren A. Seith, Vikram Madineni, Timothy Richard Cooper
Filed: 3 Jun 16
Utility
Electric Diaphragm Pump with Offset Slider Crank
20 Oct 22
A diaphragm pump having a crankshaft that is rotatable about a rotational axis and coupled to a piston.
Daniel Brocker, Ziv Arzt, James Simmons, Spencer J. Lynn Zeedyk, Allen G. Braggs, Warren A. Seith
Filed: 6 Jul 22
Utility
Multi-mode Air Drying System
13 Oct 22
A compressed air drying system is provided for removing moisture from compressed air.
Stefano Vezil, Paolo Depiero, Giovanni Battista Capellari
Filed: 28 Jun 22
Utility
Flex Pad Bearing Pad Configuration
13 Oct 22
A hydrodynamic bearing in the form of a flex pad bearing includes configurations structured to change a bearing characteristic.
James Lawrence Robb, Andrew J. Austin, Patrick Lynah
Filed: 28 Jun 22
Utility
Electronic tool and method for copying a plurality of settings from a mechanical tool to another mechanical tool
11 Oct 22
An electronic tool for copying a plurality of settings from a first mechanical tool to a second mechanical tool comprises: a smart device having a processor, and having a non-transitory memory storing program instructions executable on the processor.
John J. Linehan, Ashok Muralidhar, Manivasagan Krishna Pillay, Madhusudhana Rao R V, Nfn Habibullah
Filed: 18 Aug 20
Utility
Power Tool Housings
6 Oct 22
A power tool is provided that, in one version, includes a front housing that supports an output drive, and a back cap located opposite the front housing.
Jason Christopher Bartoszek, Joshua Odell Johnson, Sean C. Ely, Douglas Fornell Leavitt, Dennis Naksen
Filed: 28 Feb 22
Utility
Rotary Screw Compressor
6 Oct 22
A gas compressor is disclosed that includes a first rotor having a first rotor body, the first rotor body including a plurality of helical lobes, an infernal volume within the first rotor body defined by a wall, and a turbine disposed within the internal volume, the turbine including a turbine body and a plurality of airfoils extending substantially radially from the turbine body to the wall, where the internal volume is structured to enable a cooling fluid to flow therethrough.
James Christopher Collins, Willie Dwayne Valentine
Filed: 14 Jun 22
Utility
Device for the Wireless Transmission of a Signal
6 Oct 22
The disclosure relates to a device for the wireless transmission of a signal transmitted from a sensor to a supply apparatus (for example a control system) via at least one line, having electrical connections for the line and having an electronic transmitter apparatus that has an electronic circuit for tapping the signal and a transmitter with which the tapped signal can be wirelessly transmitted.
Matthias Janssen, Michael Spengler
Filed: 17 Jun 22