Concrete fiber injector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 8, 2018
Issued Date -
N/A
app pub date -
Aug 14, 2017
filing date -
Aug 14, 2017
priority date (Note) -
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Abstract
A fiber injector (8) has a fixed attachment (10) rigidly secured to the end of a material delivery boom. The fixed attachment (10) has a control handle (20) for controlling the location of the boom and distribution of fibers (62) into the material flowing through the boom. A rotary attachment (30) is rotatably secured to the fixed attachment (10) and is selectively rotated by an electric motor (12). A fiber distribution ring (40) is removably secured to the rotary attachment (30) and has a number of box holders (50) for receiving fiber boxes (60). The fiber boxes (60) contain the fiber (62) being injected into a material flow stream. A fiber brake (24) is mounted for selectively moving to cover fiber delivery apertures (52) in the fiber distribution ring (40) to selectively stop injection of the fiber (62) into the material flow stream.
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