Propel

Propel-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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NEW Complex electric fields and static electric fields to effect motion with conduction currents
May 25, 2017 - N°20170149362

In an example, a method includes interacting electric fields from charges in conductors in different inertial reference frames to effect motion. The example method implements the mathematical framework that divides electric fields from charges in different inertial reference frames into separate electric field equations in electrically isolated conductors. The example method may implement the interaction of these electric fields to ...
NEW Method for treating a floor surface and floor treating apparatus
May 25, 2017 - N°20170147000

A method for treating a floor surface is provided using a self-propelled and self-steering floor treating apparatus, wherein the treatment is based on a pattern along which the floor treating apparatus is moved, wherein the pattern has paths in side-by-side relationship to one another, and wherein when the floor treating apparatus travels a path, a respective treatment area is covered ...
NEW Gate valves and airlocks for a transportation system
May 25, 2017 - N°20170146136

A system includes at least one tube forming a portion of a transportation path, wherein the tube is maintained as a low-pressure environment, a propulsion system configured to propel at least one capsule through the tube, a levitation system configured to levitate the capsule within the tube, and at least one tube sealer arranged along the at least one tube ...
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NEW Fluid mixing and dispensing container
May 25, 2017 - N°20170144824

A handheld reusable multi-compartmental mixing and dispensing container for storing fluids separately therein before mixing. The proportions of the substances in a mixture are externally adjustable. The desired concentration is determined by test components attached to the container that sense various environmental and user specific factors. The amount of the adjustable substance to be added to a mixture is controlled ...
NEW Adaptive flight control system for the yaw and thrust flight controls of a hybrid helicopter
May 25, 2017 - N°20170144747

An adaptive flight control system for controlling the pitch of blades of a propulsive propeller of a hybrid helicopter as a function of the return value of the pitch. The adaptive flight control system comprises control means supplying the pitch control order, a piloting member controlling variation of the pitch, and piloting means applying a control gain in order to ...
NEW Retractable thruster, a swimming vessel and a method for retracting and ejecting a propeller of ...
May 25, 2017 - N°20170144739

A retractable thruster for a swimming vessel is provided, wherein the retractable thruster includes a propeller and a lifting and lowering arrangement which is configured to vertically move the propeller between a retracted position and an ejected position. In the retracted position the propeller is substantially inside a bottom well of the swimming vessel and in the ejected position the ...
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NEW Basketball shooting training device
May 25, 2017 - N°20170144045

A basketball shooting training device includes a main frame, a first vertical rail structure having vertical and oblique rail portions, a first sliding base, and a first basketball imitation member. The first vertical rail structure is disposed on the main frame. The first sliding base is slidably disposed on the first vertical rail structure for sliding along the first vertical ...
NEW Treatment of a skin lesion
May 25, 2017 - N°20170143650

The invention provides a spray applicator (1) for topical treatment, the spray applicator (1) comprising a container (2) comprising a treatment liquid (52) under pressure and a propellant (51), wherein the container (2) is in fluid connection with a spray valve system (4) for application of at least part of the treatment liquid (52) on a topical area, wherein the treatment liquid (52) comprises an acid, wherein the container (2) ...
NEW Fabric tube propulsion drive
May 25, 2017 - N°20170143192

Fabric tube propulsion drive is a system for propelling medical devices through hollow body organs and within body cavities without causing trauma to the body surfaces upon which it operates. Fabric tube propulsion drive consists of a hollow tube surrounded by a continuous loop of elastic fabric or mesh. Within the tube is a motor drive system that moves the ...
Indoor monitoring system and method for structure
Mitsubishi Heavy Industries, Ltd.
May 18, 2017 - N°20170139410

An indoor monitoring system for a structure comprises an unmanned floating machine provided with a propeller to float and move in the air inside a structure; a distance measuring unit on said machine to measures a distance between said machine and an inner wall surface of the structure; an inertial measurement unit on said machine to identify the attitude of ...
Multi-tiered wind turbine apparatus
Mitsubishi Heavy Industries, Ltd.
May 18, 2017 - N°20170138336

A multi-tiered wind turbine apparatus includes a support unit, a rotary shaft and a plurality of first blade modules. The rotary shaft is rotatably connected to the support unit. The blade modules are connected to the rotary shaft and are axially spaced apart from each other along the rotary shaft. Each blade module includes a plurality of blades that extend ...
Modular guided traveling vessel power generator system and method for generating power
Corporacion Andina De Fomento
May 18, 2017 - N°20170138332

A modular guided traveling vessel power generator system is provided, which has at least a vessel propelled by a fluid current with orientation means, for rotating around a pivoting axis by means of a pivoting element attached to a guiding system configured for guiding the vessel in a linear alternative direction perpendicular to the fluid current. The system has a ...
Aerospike rocket motor assembly
Raytheon Company
May 18, 2017 - N°20170138310

A motor assembly is provided for use with projectiles, such as munitions, having relatively low length to diameter ratios. The motor assembly has an aerospike nozzle and a casing disposed about the aerospike nozzle, where interior aerospike volume contains propellant and where walls of both the cowl of the casing and of the aerospike nozzle jointly define a combustion chamber.
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  • 870+ full patent PDF documents of Propel-related inventions.
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Self-propelled ground milling machine and method for working on a traffic surface
Wirtgen Gmbh
May 18, 2017 - N°20170138004

The invention relates to a self-propelled ground milling machine, in particular a road milling machine or road recycler, having a machine frame supported by running gears and a working roller arranged on the machine frame in a roller housing, a hold-down device which is height-adjustable with respect to the traffic surface being arranged upstream of the working roller in the ...
Cryogenically compatible rocket propellant
Wirtgen Gmbh
May 18, 2017 - N°20170137338

Propellants for rockets, space transportation vehicles, launch vehicles and systems, crew escape vehicles and systems, launch escape towers, and space vehicle systems are disclosed. Some embodiments provide a rocket propellant comprising a mixture of a small chain alkane from 1 to 4 carbons and a small chain alkene from 3 to 4 carbons. The mixture of the small chain alkane and small chain alkene ...
Use of laser light to propel an object
Wirtgen Gmbh
May 18, 2017 - N°20170137153

Use of laser light (3) for the propulsion of an object, wherein a laser source (2) shines at the object with laser light (3) or wherein the object is provided with a laser source (2) that emits laser light (3).
System for aligning a propeller
Aerovironment, Inc.
May 18, 2017 - N°20170137142

A motor assembly that includes a motor (102) having a rotatable shaft, a hub coupled to the rotatable shaft, the hub having a propeller indexer to receive a propeller (104), when the propeller is present, a sensor trigger rotatable with the shaft (100) and positioned at a propeller offset angle θprop from the propeller indexer, and a sensor coupled to the ...
Aircraft control system and method
Hamilton Sundstrand Corporation
May 18, 2017 - N°20170137114

An aircraft control system includes a propeller shaft assembly. Also included is first rotor operatively coupled to the propeller shaft assembly, the first rotor having a first plurality of blades mounted thereto, the first blades disposed at a substantially identical nominal pitch during rotation of the first rotor, the first rotor rotatable in a first direction. Further included is a ...
Buoyant aerial vehicle
Hamilton Sundstrand Corporation
May 18, 2017 - N°20170137104

Provided is a buoyant aerial vehicle which can secure high safety by reducing the risk of crashing, and which can facilitate control of movement by suppressing the influence of wind and exhibit high mobility capability. The buoyant aerial vehicle is configured by including: a buoyant vehicle body in which gas having a specific gravity smaller than air is hermetically filled; ...
Retractable thruster
Lewmar Limited
May 18, 2017 - N°20170137099

A thruster assembly is provided for a marine vessel, the assembly having a propeller unit (14), a motor (10) and a drive shaft (12) linking the motor (10) with the propeller unit (14) to drive the propeller unit (14). The drive shaft (12) is foldable and defines a drive path between the motor (10) and the propeller unit (14). A housing (2) locates the propeller unit (14) in a storage configuration. ...
Non-propellant static eliminating spray
Lewmar Limited
May 18, 2017 - N°20170135924

An anti-static spray comprises a base fluid, a quaternary ammonium cation, one or more moisture-retaining components, and one or more preservatives. The base fluid is water present in an amount of about 70% to about 95% by weight. The quaternary ammonium cation is cetrimonium chloride present in an amount of about 5% to about 10%. The one or more moisture-retaining components comprises glycerin in ...