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Chemical Grouting Co., Ltd. Patents
Assignee:
Chemical Grouting Co., Ltd.
Address:
Tokyo, JP
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5624550 Process for treating sludge and system for the same April 29, 1997
Sludge which is supplied from an untreated sludge tank 3 and diluting water from a diluting water supply facility 14 is charged into a continuous kneading mixer 12 for diluting the sludge to make the specific weight of the sludge 1.15 to 1.35. The diluted sludge is supplied to a dehydrat
5462672 Process for treating sludge and system for the same October 31, 1995
Sludge which is supplied from an untreated sludge tank 3 and diluting water from a diluting water supply facility 14 is charged into a continuous kneading mixer 12 for diluting the sludge to make the specific weight of the sludge 1.15 to 1.35. The diluted sludge is supplied to a dehydrat
5435668 Method for controlling a final pile diameter in a cast-in-place of solidification pile by a jet July 25, 1995
An apparatus for forming a pile having a predetermined pile diameter in a cast-in-place pile includes an agitating apparatus. The agitating apparatus includes a pipe having a longitudinal axis which extends into the ground, and two nozzles are respectively disposed on and supported on
5399056 Method for controlling a final pile diameter in a cast-in-place of solidification pile March 21, 1995
An apparatus for forming a pile produces a predetermined pile diameter in a cast-in-place pile. The apparatus includes an agitating arrangement which includes a pipe extending longitudinally into the ground, a plurality of agitating blades supported by the pipe for agitating a settable m
5123783 Method of reusing slurry June 23, 1992
A method of reusing a slurry in a ground improving method, wherein a hardening agent is injected into the ground, and wherein the muddy water (i.e., the slurry which is discharged) upon working is regenerated and again used as an injection material; namely, a hardening agent. By meas
5050320 Multi-shaft kneading auger system September 24, 1991
The present invention relates to a multi-shaft kneading auger system having a plurality of kneading shafts or rotating shafts used to form a continuous wall in the ground. Grouting blades driven by chains, are positioned near the lower ends of the kneading shafts. A grouting edge of

 
 
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