2020
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Invention
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Deformation-compliant rigid inclusions with embedded structural reinforcements. b) about the exte... |
2014
|
Invention
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Reversible displacement auger tool. An auger assembly designed for creation of bores at sites whe... |
2004
|
Invention
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Full-displacement pressure grouted pile system and method. An auger bit is provided for a foundat... |
1998
|
Invention
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Pile forming apparatus. An improved lateral soil displacement and compaction auger (24) is provid... |
1995
|
Invention
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Apparatus for monitoring grout pressure during construction of auger pressure grouted piling. An ... |
1992
|
Invention
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Cleaning device for earth augers. Apparatus (30) is disclosed for preventing accumulation of debr... |
1990
|
Invention
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Surge chamber for swing valve grout pumps. Improved apparatus (10) for pumping of a viscous, flow... |
1989
|
Invention
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Pile-forming apparatus for use in low density overburden. An improved method and apparatus for th... |