Method and Apparatus for Application of Mortar

US20120199062A1Inactive Publication Date: 2012-08-09INLAND PIPE REHABILITATION LLC
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
INLAND PIPE REHABILITATION LLC
Publication Date
2012-08-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

A spray head for spraying mortar is provided. The spray head includes a spinning head positioned at an outlet point of a mortar supply pipe, the spinning head directing mortar supplied from the mortar supply pipe in a direction substantially perpendicular to the direction of travel of mortar in the mortar supply pipe. The spray head further includes an air intake for receiving air, the air being employed to spin the spinning head pneumatically, and a material input port provided coaxial to the mortar supply pipe and around the mortar supply pipe, the material input port for providing material to be combined with the mortar in the mortar supply pipe at the outlet point of the mortar supply pipe.
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Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims the benefit of U.S. Provisional Patent Application Ser. Nos. 61 / 440,527, filed Feb. 8, 2011 to Scott Gesicki et al., titled “Method and Apparatus for Application of Mortar”, and 61 / 447,303, filed Feb. 28, 2011 to Scott Gesicki et al., titled “Method and Apparatus for Application of Mortar”, the entire contents of these applications being incorporated herein by reference.FIELD OF THE INVENTION

[0002] The present invention relates to the application of mortar, and more specifically to the application of a mortar formed of cementatious materials or polymer or other mortar in a spray on application, preferably employing inventive centrifugal spinner equipment and accompanying inventive delivery equipment.BACKGROUND OF THE INVENTION

[0003] Application of mortar or other rehabilitation materials on the inside of concrete or metal pipes, other concrete or other surfaces to be remediated often takes too much time, the equipmen...

Claims

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