3m Innovative Properties Company

Lite Run, Inc.

Douglas E Johnson

John Anderson Hauck

Mark Timothy Johnson

Odd Osland

Colin McCullough

Anton F Jachim

Herve E Deve

Rudolf J Dams

Steven J Martin

Yong K Wu

Tracy L Anderson

Michael F Grether

Peter M Bobgan

Elisa J Collins

Colin Mccullough

A method of treating a siliciclastic, hydrocarbon-bearing formation includes contacting the hydrocarbon-bearing formation with a composition comprising solvent and a fluorinated amine oxide. The method can provide siliciclastic, hydrocarbon-bearing formations treated according to the method.

Methods for treating siliciclastic hydrocarbon-bearing formations with fluorinated amine oxides

The present invention provides a body lift-assist walker device for gait training is provided by the invention. The patient wears a pressurized body suit over all or a portion of his lower body, and the suit is attached to the walker device. A positive pressure or vacuum condition is applied to the interior of the suit, so that the differential pressure condition across the suit offloads a portion of the patient's body weight to the ground through the supportive walker device to make it easier for him to walk or run. The walker device also includes a lift-assisted body weight support device operated by a constant force mechanism like a pneumatic air cylinder that can lift the patient from a sitting position to a standing position with minimal physical effort. The device provides a portable and convenient system for persons undergoing physical therapy for treatment of gait or balance problems following an injury, stroke, or neurological disorder, or for use by elderly or disabled persons who have encounter difficulties in the sit-to-stand movement or walking.

Body lift-assist walker device

A differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support structure includes either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit, or a counter-force adjustment cable suspension system. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance or fat burning. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.

Suspension and body attachment system and differential pressure suit for body weight support devices

The present invention provides a differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support means include either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit, or a counter-force suspension cable adjustment system. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance or fat burning. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.

The present invention provides a differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support means include either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.

Portable system for assisting body movement

A differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support structure includes either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.

Embodiments of submersible composite cables include a non-composite electrically conductive core cable, a multiplicity of composite cables, including a multiplicity of composite wires, around the core cable, and an insulative sheath surrounding the composite cables. Other embodiments include an electrically conductive core cable; a multiplicity of elements selected from fluid transport, electrical power transmission, electrical signal transmission, light transmission, weight elements, buoyancy elements, filler elements, or armor elements, arranged around the core cable in at least one cylindrical layer defined about a center longitudinal axis of the core cable when viewed in a radial cross section; a multiplicity of composite wires surrounding the elements in at least one cylindrical layer about the center longitudinal axis; and an insulative sheath surrounding the composite wires. The composite wires may be metal matrix or polymer composite wires. Methods of making and using submersible composite cables are also disclosed.

Submersible composite cable and methods

The present invention provides a differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support means include either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal.

Cable having a stress parameter less than 0 MPa and method for cable. The cable has a longitudinal core having a thermal expansion coefficient; and a plurality of wires collectively having a thermal expansion coefficient greater than the thermal expansion coefficient of the core. The plurality of wires, which are stranded around the core, include at least one of aluminum wires, copper wires, aluminum alloy wires, or copper alloy wires. Embodiments of the cable are useful, for example, as an overhead power transmission line.

Cable and method of making the same

Methods for selecting a conductor configuration of an overhead power transmission line tension section between two dead-end towers when the conductor configuration includes at least two different types of conductors. Geographical profile information and overhead power transmission line preferences are used along with predetermined selection rules when selecting the appropriate conductor configuration. Some examples of overhead power transmission line preferences include electrical characteristics and conductor sag between towers, while examples of selection rules include conductor costs and conductor tension.

Method for selecting conductors of an overhead power transmission line

Dead-end-to-dead-end overhead electrical power transmission line with at least two different conductors, and method of selecting and installing the conductors.

Overhead electrical power transmission line

Dead-end-to-dead-end overhead electrical power transmission line with composite (e.g., aluminum matrix composite) core overhead electrical power transmission conductor tension subsection and another, different core overhead electrical power transmission conductor tension subsection.

In general the invention is directed to systems and methods to identify conductors that may be used as part of a power transmission line system. In one embodiment, the invention is directed to a computer-implemented method of evaluating an electric conductor for an overhead power transmission line, comprising: receiving requirements data defining requirements for an overhead power transmission line; receiving conductor data that define at least two conductors to be evaluated; after receiving conductor data for the plurality of conductors to be evaluated, automatically modeling expected operating performance for at least two conductors using conductor assessment software running on a computer, wherein modeling at least comprises, for at least one of the conductors to be evaluated, calculating the conductor's maximum ampacity within the constraints defined by the requirements data; and, based on the modeling, identifying at least one conductor that meets the requirements for the power transmission line.

Overhead power transmission line conductor selection

A method for forming metal-cladded metal matrix composite wires. The method associates a ductile metal cladding to the exterior surface of a metal matrix composite wire comprising a plurality of continuous, longitudinally positioned fibers in a metal matrix.

Method for making metal cladded metal matrix composite wire

Cable comprising at least one of aramid, ceramic, boron, poly(p-phenylene-2.6-benzobisoxazole), graphite, carbon, titanium, tungsten, or shape memory alloy and having a stress parameter not greater than 5 MPa. Embodiments of the cable are useful, for example, as an overhead power transmission line.

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Minneapolis, MN, United States of America

Douglas E Johnson