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US4652180A Expired / Lapsed US ⏱️ 0.0 years remaining

In situ stabilization of waste liquid encatchments

Assignee: Individual
•
Filing: 1985-07-03
•
Granted: 1987-03-24
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Expires: 2005-07-03
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Abstract

Abstract A solidification apparatus in the form of a rack and prongs rake structure, the prongs of which are a multiplicity of hollow tubes, each tube containing a serrated augar for providing augar assisted feeding of a gaseous suspension of cementing solids through the hollow tubes into the liquid, the rack supporting each hollow tube tine being pivotally attached to the arm of a backhoe so that the backhoe operator can generate lateral, pivotal and longitudinal movement of the tubes in the liquid while the gaseous suspension is being added to the liquid, a guard ring being provided at the open end of each tube for preventing submersion of the tube ends into the bed underlying the liquid of the encatchment.

Inventors

  • 👤 George W. Jenkins, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:28
CPC Classifications
E; E02; E02D; E02D3/00; E02D3/12; E02D3/126; B; B09; B09B; B09B1/00; Y; Y10; Y10S; Y10S588/00; Y10S588/90

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 240 words
A solidification apparatus adapted for integral attachment to a backhoe or the like which comprises: a rack having means thereon adapted for an integral, but pivotal attachment to the arm of a backhoe whereby said rack will form an extension thereon and thereby be capable of longitudinal, lateral, and pivotal movement; a multiplicity of parallel hollow rigid tubes extending longitudinally from said rack, said tubes being integrally attached to said rack and movable therewith; means for feeding a gaseous suspension of cementing solids into each hollow tube at the rack end thereof, and a port at the other end of each hollow tube adapted for discharging the gaseous suspesion of cementing solids; a rotatable shaft in each hollow tube extending the length thereof and motor means on said rack for rotating each said shaft; and a serrated auger mounted on each rotatable shaft for assisting flow of the gaseous suspension of cementing solids through each said hollow tube and out the port thereof the serrations allowing flow of gaseous suspension through each tube in the event rotation of shaft and auger becomes halted; whereby said tubes may be introduced into a body of waste liquid to be solidified with the ports on said tubes submerged beneath the liquid surface and said tubes moved longitudinally, laterally, and pivotally in the waste liquid while a gaseous suspension of cementing solids is being introduced into said body of waste liquid from said ports.
Claim 2
Dependent Claim 240 words
A solidification apparatus adapted for integral attachment to a backhoe or the like which comprises: a rack having means thereon adapted for an integral, but pivotal attachment to the arm of a backhoe whereby said rack will form an extension thereon and thereby be capable of longitudinal, lateral, and pivotal movement; a multiplicity of parallel hollow rigid tubes extending longitudinally from said rack, said tubes being integrally attached to said rack and movable therewith; means for feeding a gaseous suspension of cementing solids into each hollow tube at the rack end thereof, and a port at the other end of each hollow tube adapted for discharging the gaseous suspesion of cementing solids; a rotatable shaft in each hollow tube extending the length thereof and motor means on said rack for rotating each said shaft; and a serrated auger mounted on each rotatable shaft for assisting flow of the gaseous suspension of cementing solids through each said hollow tube and out the port thereof the serrations allowing flow of gaseous suspension through each tube in the event rotation of shaft and auger becomes halted; whereby said tubes may be introduced into a body of waste liquid to be solidified with the ports on said tubes submerged beneath the liquid surface and said tubes moved longitudinally, laterally, and pivotally in the waste liquid while a gaseous suspension of cementing solids is being introduced into said body of waste liquid from said ports.
Claim 3
Dependent Claim 44 words
The solidification apparatus of claim 1 further comprising open guard means extending longitudinally forward of each said hollow tube, said guard means serving to avoid embedding of the ports of said tubes beneath the body of waste liquid into which the tubes are introduced.
Claim 4
Dependent Claim 23 words
The solidification apparatus of claim 2 wherein said guard means comprises an open ring member protecting the port opening of each said tube.
Claim 5
Dependent Claim 209 words
A solidification apparatus adapted for integral attachment to a backhoe or the like which comprises: a rack having means thereon adapted for pivotal attachment to the arm of a backhoe whereby said rack will form an extension thereon and thereby be capable of longitudinal, lateral, and pivotal movement; a multiplicity of parallel hollow rigid tubes extending longitudinally from said rack, said tubes being integrally attached to said rack and movable therewith; means of feeding a gaseous suspension of cementing solids into each hollow tube at the rack end thereof, and a port at the other end of each hollow tube adapted for discharging the gaseous suspension of cementing solids; and an open guard means extending longitudinally forward of the end of each said hollow tube nearest the port, said guard means serving to avoid embedding of the ports of said tubes beneath the body of waste liquid into which the tubes are introduced, whereby said tubes may be introduced into a body of waste liquid to be solidified with the ports on said tubes beneath the liquid surface, and said tubes moved longitudinally, laterally and pivotally in the waste liquid while a gaseous suspension of cementing solids is being introduced into said body of waste liquid from said ports.
Claim 6
Dependent Claim 209 words
A solidification apparatus adapted for integral attachment to a backhoe or the like which comprises: a rack having means thereon adapted for pivotal attachment to the arm of a backhoe whereby said rack will form an extension thereon and thereby be capable of longitudinal, lateral, and pivotal movement; a multiplicity of parallel hollow rigid tubes extending longitudinally from said rack, said tubes being integrally attached to said rack and movable therewith; means of feeding a gaseous suspension of cementing solids into each hollow tube at the rack end thereof, and a port at the other end of each hollow tube adapted for discharging the gaseous suspension of cementing solids; and an open guard means extending longitudinally forward of the end of each said hollow tube nearest the port, said guard means serving to avoid embedding of the ports of said tubes beneath the body of waste liquid into which the tubes are introduced, whereby said tubes may be introduced into a body of waste liquid to be solidified with the ports on said tubes beneath the liquid surface, and said tubes moved longitudinally, laterally and pivotally in the waste liquid while a gaseous suspension of cementing solids is being introduced into said body of waste liquid from said ports.
Claim 7
Dependent Claim 23 words
The solidification apparatus of claim 4 wherein said guard means comprises an open ring member protecting the port opening of each said tube.
Claim 8
Dependent Claim 56 words
The solidification apparatus of claim 4 containing thereon means for feeding a gaseous suspension of cementing solids thereto which suspension feeding means comprises a suspension splitter positioned on said rack to which is connected a suspension supply line, said splitter dividing the gaseous suspension of cementing solids into a separate suspension supply for each hollow tube.

References Cited (Backward Citations)

US3397542A Cited
US3540837A Cited
US3675428A Cited
US4058986A Cited
US4043909A Cited
US4338134A Cited
US4448690A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-03-23 1990-09-22 1991-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-03-23 1994-09-22 1995-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-03-23 1998-09-22 1999-03-24 $7700.00 Window Closed / Lapsed

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