2306 patents
Page 7 of 116
Utility
Hydrogen Fuel System for Aircraft
26 Oct 23
A hydrogen fuel system for an aircraft is configured to provide hydrogen fuel to the engines for propulsion.
Subrata Sarkar
Filed: 21 Apr 23
Utility
Thermally Managed Hazardous Location Led Light Fixture, Assembly and Methods without Utilizing Heat Sinks
26 Oct 23
An LED light fixture for a hazardous location includes an axially elongated enclosure fabricated from a polymer material, at least one axially elongated linear light emitting diode (LED) module mounted in the enclosure, and an LED driver module mounted in the housing that operates the at least one linear light emitting diode.
Yang Yang, Srinath K. Aanegola, Peihuan Liu
Filed: 20 Mar 23
Utility
Hybrid Switch for Substation and Other Applications and Methods of Operating Same
26 Oct 23
An apparatus includes a mechanical switch and a solid-state switch, such as a diamond switch or antiparallel-connected thyristor pair, coupled in series between an AC source and the load, such as a substation input transformer.
Eddie Wilkie, Geraldo Nojima
Filed: 27 Jun 23
Utility
Aircraft refueling system
24 Oct 23
An aircraft refueling system (10) includes a master controller (12), a fleet controller (14) in communication with the master controller, a platform controller (18) in communication with the fleet controller, and a fuel control system (16) in communication with the platform controller.
Abhijit A. Bodkhe, Ashok K. Vishwakarma, Jaspal Rawat, Steven Hum, Parag More, Chandrashekhar S. Nehete, Robert L. Sbonek, Jeffrey M. Laing, Taruna Khandelwal, Vivek Agarwal
Filed: 20 Sep 19
Utility
Hose extrusion mandrel and method for manufacturing a hose
24 Oct 23
A hose extrusion mandrel for manufacturing rubber hoses includes: a solid thermoplastic, elongate core; and a rubber compound outer layer covering a surface of the elongate core.
Gökhan Özcan, Recep Muco, Muslum Eren, Bjoern Theberath, Dipak Gopal Singh, Mumin Yelman
Filed: 14 Oct 19
Utility
Interior upright for runway guidance sign
24 Oct 23
A runway guidance sign includes a housing defining an interior space and an opening at a front side.
Mohan Ahire, Ishwari Ramesh Marne, Amol Anil Khalkar, Hemraj Thorat
Filed: 26 Oct 21
Utility
Dual contactor electrical panelboard assembly, systems and methods
24 Oct 23
A panelboard assembly for a harsh and/or hazardous environment is provided.
Andrew D. Blum, Terry L. Moser
Filed: 10 Dec 20
Utility
Magnetic control switch
24 Oct 23
A rocker switch includes a rocker switch housing and a first magnet sensor.
Davin R. Lee
Filed: 20 Dec 19
Utility
Annunciating or Power Vending Circuit Breaker for an Electric Load
19 Oct 23
A circuit breaker for an electric load includes first and second terminals; a number of first separable contacts each electrically connected between one of the first terminals and one of the second terminals; a first mechanism to open, close or trip open the first contacts; a number of second separable contacts each electrically connected in series with a corresponding one of the first contacts; a second mechanism to open or close the second contacts; a processor to cause the second mechanism to open or close the second contacts, annunciate through one of the second terminals a power circuit electrical parameter for the electric load, receive from a number of the second terminals a confirmation from or on behalf of the electric load to cause the second mechanism to close the second contacts, and determine a fault state operatively associated with current flowing through the second contacts.
RONALD L. THOMPSON, JASON-DAVID NITZBERG, DAVID AUSTIN ELDRIDGE, BRANDON J. ROGERS
Filed: 9 Jun 23
Utility
Mobile Application with Combined Breaker and Relay
19 Oct 23
A mobile application includes a breaker/relay that includes a plurality of fixed contacts electrically coupled to a power bus, a plurality of corresponding moveable contacts that are selectively electrically coupled to the plurality of fixed contacts, allowing power flow through the power bus when electrically coupled to the fixed contacts and preventing power flow when not electrically coupled, an armature operationally coupled to at least one of the moveable contacts, such that the armature prevents electrical coupling between the at least one of the moveable contacts and the corresponding one of the fixed contacts when in a first position and allows electrical coupling when in a second position, a first biasing member biasing the armature into the first position or the second position; and an arc suppression assembly structured to guide and disperse an opening arc between each of the plurality of moveable contacts and the corresponding fixed contacts.
Brandon William Fisher
Filed: 26 Jun 23
Utility
Electrically conductive, high strength, high temperature polymer composite for additive manufacturing
17 Oct 23
A composite material for use as a deposition material in an additive manufacturing system comprises a polymer component, a filler component, and an extrudability component.
Javed Abdurrazzaq Mapkar, Richard Mauro de Luna
Filed: 4 Mar 21
Utility
Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
17 Oct 23
A rocker arm includes an outer arm having a first side and a second side, an inner arm positioned between the first side and the second side of the outer arm, a pivot axle pivotally coupling the inner arm to the outer arm at a first end of the inner arm and a first end of the outer arm, and a latch pin having a first position and a second position.
Andrei Dan Radulescu, Austin Robert Zurface, James R. Sheren, Anthony L. Spoor, Luigi Lia, Philip Michael Kline
Filed: 21 Dec 20
Utility
Dynamic seal rotor
17 Oct 23
A seal rotor which can include a plurality of fluid inlets on the exterior.
Michael Christopher Petrarca
Filed: 23 Dec 20
Utility
Operating mechanism for a switch
17 Oct 23
The invention relates to a device for operating a switch having an operating lever for moving the switch between the open and closed position and an operating pin arranged to a moving part of the switch, wherein the device comprises a primary shaft, a secondary shaft arranged coaxially with the primary shaft, a coupling arranged between the primary shaft and the secondary shaft, a spring, a control lever extending in a radial direction from the primary shaft, a latch having a disengage lever extending in a radial direction from the primary shaft and a roller movable into the path of the disengage lever to limit rotation of the primary shaft in the first rotational direction; and, a reset lever extending in a radial direction from the secondary shaft.
Bert Knol, Albert Postmus
Filed: 15 Apr 22
Utility
Arc mitigation devices
17 Oct 23
An apparatus includes a housing (e.g., a housing having a form factor of a molded case circuit breaker) and at least two phase terminals supported by the housing and configured to be connected to respective ones of at least two phase buses in an electrical panelboard.
Xin Zhou, Joe W. Kirstein, William Michael Crooks
Filed: 21 Oct 21
Utility
Motor control device with solid state circuit breaker
17 Oct 23
A combination motor control device includes a power circuit (180) structured to sense voltage and/or current flowing through the combination motor control device, a semiconductor switching and interruption circuit (170) including a number of solid state transistors and being operable to turn on to allow power to flow through the combination motor control device and to turn off to stop allowing power to flow through the combination motor control device, and a control circuit (190) structured detect faults in power flowing through the combination motor control device based on the sensed voltage and/or current, to control the semiconductor switching and interruption circuit (170) to provide a motor starter and/or motor controller functionality, and to control the semiconductor switching and interruption circuit (170) to turn off in response to detecting a fault in power flowing through the combination motor control device.
Xin Zhou, Huaqiang Li, Thomas Ruchti
Filed: 29 Aug 18
Utility
Shunt Trip Circuit Interrupter
12 Oct 23
A Shunt Trip Circuit Interrupter is to be installed within an electrical panel and includes a number of sets of separable contacts, a housing, an operating mechanism structured to move each set of separable contacts between at least an ON condition and an OFF condition, and a tripping mechanism situated within an interior of the housing and including an electronic circuit, a solenoid electrically connected with the electronic circuit, and a wire electrically connected with the electronic circuit and extending between the electronic circuit and an exterior of the housing, the wire being structured to be electrically connected with a switch system having at least one of a manual switch and an electronic switch that, when actuated, actuates the solenoid that engages the operating mechanism which moves each set of separable contacts from the ON condition to the OFF condition.
Ruben Gamaliel Herrera Ortiz, Evelyn Patricia Baez Lorenzo, Ramon Alexander Perez Suarez, Glennys Johanny De Jesus Reyes, Luis Jose Ynfante Peña
Filed: 7 Apr 22
Utility
Bushing and Cable Gland Including Bushing
12 Oct 23
A cable gland includes a bushing.
Himanshu Khokle, Prince Kumar Pandey, Gangadhar Mestri, Jayram Desai, Sujit Prabhakar Tarade, Vinayak Manohar Chavan, Umakant Patil
Filed: 13 Jun 23
Utility
Motor Voltage Synthesis In Reduced Voltage Soft Starters and Motor Starters Employing the Same
12 Oct 23
A reduced voltage soft starter (RVSS) includes a switching circuit configured to selectively couple an AC power source to a motor and a control circuit configured to sense a line voltage provided to the switching circuit to produce a first voltage signal, to sense a current of the motor to generate a current signal and to generate a second voltage signal representative of a voltage of the motor responsive to the first voltage signal and the current signal.
Stan Rex Simms
Filed: 8 Apr 22
Utility
Electrical conveyance assembly
10 Oct 23
An electrical conveyance assembly includes a substrate that may include an electrically insulating material.
Christopher T. Cantrell
Filed: 29 May 20