Oldcastle Precast, Inc.

Other

Thomas G Harmon

Harold G Messenger

Kenneth Baur

Gary C Graziano

John Alfred Fifield

John M Carson

Harry A Gleich

Douglas L Lorah

An insulative, lightweight building panel is provided with a lightweight, insulative foam core and which includes one or more carbon fiber or steel reinforcements and an exterior concrete face which are manufactured in a controlled environment and can be easily transported and erected at a building site.

Concrete building panel with a low density core and carbon fiber and steel reinforcement

An insulative, lightweight concrete building panel is provided with one or more fiber or steel reinforcements which are manufactured in a controlled environment and can be easily transported and erected at a building site.

Insulative concrete building panel with carbon fiber and steel reinforcement

An insulative panel with transverse fiber reinforcements is provided and which is adopted for use with a plurality of building materials such as concrete to create a lightweight, high strength building panel having superior insulative properties.

Insulative building panel with transverse fiber reinforcement

The present invention relates to building panels used in the construction industry, and more specifically composite building panels comprised of an insulative core, concrete, and carbon fiber which are preformed, cast and transported to a building site for modular construction.

Method and apparatus for a composite concrete panel with transversely oriented carbon fiber reinforcement

A method for removing concrete from the interior surfaces of a concrete mixing drum, the drum including an open end and at least one interior surface facing away from or opposite the open end, an elongate probe having a longitudinal axis and an axially extending forward end being inserted into the drum through the open end thereof; and at least one fluid nozzle being mounted to the probe in position for discharging a stream of fluid against the at least one interior surface facing opposite the open end under sufficient pressure to dislodge accumulated concrete therefrom as the probe is moved in the drum.

Method for removing concrete from interior surfaces of a concrete mixing drum

Apparatus for removing concrete from the interior surfaces of a concrete mixing drum, the drum including an open end and at least one interior surface facing away from or opposite the open end, the apparatus including an elongate probe having a longitudinal axis and an axially extending forward end adapted for insertion into the drum through the open end thereof; a vertically adjustable support structure supporting a guideway support, the guideway support including at least one bearing adapted for supporting the probe for movement of the forward end thereof into and out of the drum through the open end thereof; and at least one fluid nozzle mounted to the probe in position for discharging a stream of fluid against the at least one interior surface facing opposite the open end under sufficient pressure to dislodge accumulated concrete therefrom as the probe is moved in the drum.

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St. Louis, MO, United States of America

Thomas G Harmon