Megastir Technologies LLC

Mazak Corporation

Advanced Metal Products, Inc.

Other

David Rosal

Scott M Packer

Russell J Steel

Jennifer Aubrey

Rodney Dale Fleck

Jonathan A Babb

Paul T Higgins

Jeremy Peterson

Steve W Larsen

Patrick Richard Sessions

Samuel C Sanderson

Peter Thomas Cariveau

John M Hall

John L Williams

Russell Kingston

Kent Kingston

Patrick Sessions

Lance Richman

John Williams

In one aspect of the present disclosure, a friction stir processing tip is provided for a friction stir processing device. The friction stir processing tip includes a body having a central longitudinal axis, a friction stir processing portion of the body, and a connecting portion of the body configured to connect to a tip holder of the friction stir processing device. The connecting portion includes splines configured to receive a torque from the tip holder for rotating the body about the central longitudinal axis.

Friction stir processing tip, apparatus, and method

A friction stir processing (FSP) tool includes a pin having a pin body and a rotational axis. The pin is configured to rotate about the rotational axis in a rotational direction. The pin has a radial protrusion protruding radially from the pin body, and the radial protrusion has a working surface oriented in the rotational direction with a depth in a radial direction relative to the rotational axis.

Friction stir processing tool with radial protrusion

A system and method for providing a folding load bearing hard tonneau cover, wherein each folding section is constructed using friction stir welds for strength, stiffness and visual appeal, wherein edge extrusions may include an integral attachment track which is capable of sustaining high tie down loads, wherein a spring loaded latching system has the strength to react the moments generated by heavy loads on top of the tonneau cover, wherein installation does not require modification to the bed but instead uses a 2 bolt attachment system, and wherein the tonneau cover may carry heavy loads on top that are easy to secure, and wherein a custom carrying frame is easily attachable to the tonneau cover to enable large and heavy loads, even some that are longer than the pick-up bed, to be carried on the tonneau cover while enabling use of the pick-up bed for other cargo.

Load bearing tonneau cover with integral track, improved latch to vehicle and custom frame attachment

A system and method for providing a folding load bearing hard tonneau cover which includes a hinge/connection element using a novel friction stir welding method to weatherproof the bed contents, wherein each folding section is constructed using friction stir welds for strength, stiffness and visual appeal, wherein the system does not rely on attached bed rails to support and lock the cover because loads are reacted on the bed caps, wherein a spring loaded latching system has the strength to react the moments generated by heavy loads on top of the cover, wherein installation does not require modification to the bed, and wherein the tonneau cover may carry heavy loads on top that are easy to secure, while still allowing a cover that folds open.

Load bearing tonneau structure

A system and method for modifying a work piece surface of high melting temperature materials such as Advanced High Strength Steels, wherein a friction stir welding tool may include cutting elements located on the outside diameter of a collar assembly, wherein the collar assembly may be retrofitted for existing friction stir welding tools, or may be designed as a custom attachment for a new hybrid friction stir welding tool, wherein the surface of the work piece may be modified by removing detrimental flash and burr created during operation of the friction stir welding tool.

Material surface modification using friction stir welding hybrid process

A tool is provided that is capable of friction stir processing, friction stir mixing, and friction stir welding of high melting temperature and low melting temperature materials, wherein the collar is now divided into at least an inner and an outer collar coupled to the shank and the FSW tip, wherein new thermal barriers enable expansion of the inner collar to be directed inward to thereby create compression on the FSW tip instead of allowing the FSW tip to become loose in the tool at elevated temperatures.

Rotary holding device for gripping tool material at elevated temperatures through multiple collar assembly

Growing community of inventors

West Bountiful, UT, United States of America

David Rosal