101 patents
Page 3 of 6
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
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
Reactor for liquid and gas and method of use
27 Sep 22
A system and method for performing plasma reactions creating a plasma area in a gas adjacent to a liquid.
Walter Riley Buchanan, Grant William Forsee
Filed: 30 Nov 18
Utility
Auxiliary handle for a power tool
27 Sep 22
A power tool comprises an adjustable auxiliary handle assembly that facilities safe use of the tool by the operator when handling heavy duty handheld machinery.
Edward C. Eardley, Timothy R. Cooper, Ryan S. Amend
Filed: 15 Jan 21
Utility
Airend having a lubricant flow valve and controller
20 Sep 22
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: 27 Sep 19
Utility
Rotary piston compressor/pump/blower with a ventilation channel
13 Sep 22
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 Mar 19
Utility
Pump housing with dual-purpose inlet fitting
13 Sep 22
A pump housing (4) for an eccentric screw pump, comprising a housing casing (5) extending along a housing longitudinal axis (L), a first end-face opening (6), to which a shaft seal (7) for a connection shaft (8) can be connected, and a second end-face opening (10), to which a stator (I) can be connected, and comprising a tubular inlet nozzle (11), oriented transversely to the housing longitudinal axis (L), for feeding a medium that is to be conveyed, which inlet nozzle is connected to the housing casing (5) tangentially, offset in relation to the housing longitudinal axis (L).
Norman Dicks, Marcel Griesdorn, Stephan Mottyll
Filed: 17 Apr 19
Utility
Electric diaphragm pump with offset slider crank
6 Sep 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: 20 Dec 19
Utility
Multi-stage compressor with single electric direct drive motor
23 Aug 22
A compressor system includes an electric motor having a rotatable output shaft extending from either end thereof.
Cristiano Lissoni, Juha Tuomas Saari, Jouko Tapani Peussa
Filed: 18 Dec 15
Utility
Centrifugal compressor impeller with nonlinear backwall
9 Aug 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: 10 Dec 19
Utility
Low-cost modular inductive position sensor and method of manufacturing it
2 Aug 22
A position sensor includes a plurality of E-shaped ferromagnetic cores arranged to define a circular opening therethrough to receive a shaft.
Lauri Juhani Salmia, Petri J Mäki-Ontto, Esa H. M. Vikman
Filed: 26 Aug 19
Utility
Anti-topping impact tool mechanism
19 Jul 22
An impact tool has an anti-topping mechanism (“ATM”) adapted to reduce the rotational frictional force between the contact surfaces of the hammer and anvil to prevent topping.
Justin Chellew
Filed: 30 Sep 19
Utility
Eccentric screw pump with telescoping housing
5 Jul 22
What is concerned is an eccentric screw pump having at least one stator (1), a rotor (2) rotating in the stator, a drive (3) for the rotor, a pump housing (4) which is connected to the stator (1) and has at least one inlet opening (6) for the medium to be conveyed, a connection housing (14) arranged between the pump housing (4) and drive (3), a connection shaft (9) which is connected to the drive (3) and is arranged at least in certain regions in the connection housing (14), and a coupling rod (10) which is arranged in the pump housing (4) and is connected to the connection shaft (9) via a drive-side joint (11) and to the rotor (2) via a rotor-side joint (12).
Norman Dicks, Stefan Goethel, Marcel Griesdorn, Peter McGarian, Dirk Overmeier, Vsevolod Ryvkin
Filed: 9 Nov 17
Utility
Rotary screw compressor rotor having work extraction mechanism
14 Jun 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: 31 Oct 14
Utility
Latching hammer impact wrench
7 Jun 22
An apparatus and method for latching a hammer of an impact tool, the hammer being displaceable along a cam shaft between a latched or retracted position and an impact position at which the hammer impacts an anvil.
Mark T. McClung, Warren A. Seith
Filed: 24 Dec 19
Utility
Side channel compressor having a seal assembly
7 Jun 22
A side channel compressor for compressing a gas includes a housing and at least one impeller arranged in the housing and configured to be driven in rotation about a central axis.
Evgenij Rjabchenko, Manuela Gans
Filed: 13 Nov 17
Utility
Filter system and replaceable filter cartridge
17 May 22
A filter system can include a replaceable filter cartridge having a spinner element structured to swirl a mixed flow of compressible fluid and oil, as well as an end cap used to enclose an open interior of a filter media of the filter cartridge.
Michael J. Lucas, Christopher Leamon, Daniel Patrick McGuinness
Filed: 21 Dec 18
Utility
Eccentric screw compressor with exposable rotor connector
10 May 22
An eccentric screw pump has a stator, a rotor in the stator, a drive for the rotor, and a pump housing between the stator and the drive and having an opening between for receiving the medium being pumped.
Dirk Overmeier
Filed: 9 Nov 17
Utility
Apparatus for measuring an impedance of load
5 Apr 22
The present application relates to apparatus (400, 500) for measuring an impedance of an electrical load (300) that is configured to be coupled to a controlled current source (200).
Petri J. Maki-Ontto, Lauri Juhani Salmia, Aapo Aapro
Filed: 30 Jan 20
Utility
Adaptive radial seal regulator
29 Mar 22
Improved radial pneumatic regulator systems, devices and methods are described herein.
Ryan S. Amend, Edward Charles Eardley
Filed: 28 Feb 19