Combined With Earth Removal (e.g., Removing Sample) Patents (Class 175/20)
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Patent number: 6662879Abstract: A combined bulb and vegetable planter which is spring loaded to allow the user to readily remove a plug of soil from the ground, either for the purpose of planting vegetables and disposing of the plug of soil or planting a bulb and returning the plug of soil into the ground and over the planted bulb. In either operation, a plunger or cylinder is pressed into the soil by exerting a force on a foot rest attached to the cylinder or plunger. Extending vertically from the plunger or cylinder is a hollow tubing housing a shaft having a spring disposed about a portion thereof between a spring tension collar and an alien screw for compressing the spring when desired. A gripping handle is provided near the upper end of the vertically extending hollow tubing for the purpose of being gripped by the user of the invention. Extending above this gripping handle is a knob handle with brass plug and alien screw, and further, having a rubber compressions spacer which forms the operating mechanism for the spring.Type: GrantFiled: September 23, 2002Date of Patent: December 16, 2003Inventor: John T. Costa
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Publication number: 20030226690Abstract: An In situ reactor for use in a geological strata, is described and which includes a liner defining a centrally disposed passageway and which is placed in a borehole formed in the geological strata; and a sampling conduit is received within the passageway defined by the liner and which receives a geological specimen which is derived from the geological strata, and wherein the sampling conduit is in fluid communication with the passageway defined by the liner.Type: ApplicationFiled: June 5, 2002Publication date: December 11, 2003Inventors: Corey William Radtke, David Bradley Blackwelder
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Patent number: 6659195Abstract: A drive head for supporting a soil sampling tube in a drive assembly in which the head and tube are driven into the ground by a power source connected to the head or to at least one drive rod connected to the head. The drive head has a body portion in the configuration of a truncated cone, which is provided with an integral upper threaded nipple for attaching to the drive rod, and an integral lower threaded nipple for attaching to the sampling tube. The drive head has, in addition, a solid body provided with a venting passageway that extends from the lower threaded nipple to an outer surface of the truncated cone for venting air from the head and tube when the head and tube are driven into the ground.Type: GrantFiled: December 10, 2001Date of Patent: December 9, 2003Inventor: Robert J. Schmon
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Publication number: 20030221868Abstract: A method and apparatus for core drilling of concrete by resiliently mounting a hammer drill to a drill press or similar support frame using a recoil spring to maintain a driving force on the hammer drill. An air blower is positioned adjacent the core drilling bit to provide cooling of the bit and material removal from the core such that the bit no longer needs to be periodically withdrawn from the core for material removal. In a preferred embodiment, the support frame uses a screw jack to periodically move the resiliently mounted hammer drill. Use of an inexpensive electric blower and electric hammer drill allow semi-automatic remote operation, wherein the screw jack is turned to compress the recoil spring and then the blower and hammer drill are turned on from a remote distance by switching the electricity on. In this manner, the operator can operate the core drilling system without being subjected to the concrete dust and debris being blown from the core by the blower.Type: ApplicationFiled: July 30, 2002Publication date: December 4, 2003Inventor: Wilfred R. Martin
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Patent number: 6644423Abstract: A tool latching and retrieval system allows the deployment and retrieval of a variety of direct push subsurface characterization tools through an embedded rod string during a single penetration without requiring withdrawal of the string from the ground. This enables the in situ interchange of different tools, as well as the rapid retrieval of soil core samples from multiple depths during a single direct push penetration. The system includes specialized rods that make up the rod string, a tool housing which is integral to the rod string, a lock assembly, and several tools which mate to the lock assembly.Type: GrantFiled: July 27, 2001Date of Patent: November 11, 2003Assignee: Applied Research Associates, Inc.Inventors: Wesley L. Bratton, Stephen P. Farrington, James D. Shinn, II, Darren C. Nolet
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Publication number: 20030205408Abstract: A soil sample liner assembly having a permanently attached core catcher is disclosed for use in a dual tube sampling system. The liner assembly includes a generally cylindrical tube having an upper end, a lower end, and a substantially smooth cylindrical outer surface extending between the ends. A core catcher is positioned within the tube and permanently attached at its lower end. The core catcher includes a plurality of resilient fingers that deflect outwardly to allow soil to pass into the tube and prevent soil from falling back out. The liner assembly has its lower end supported by an inner ledge of a cutting shoe of the dual tube sampling system. The liner assembly with the permanently attached core catcher is removable through the upper end of the outer casing without disturbing the attachment between the cutting shoe and the outer casing while the sampling system remains in the ground.Type: ApplicationFiled: May 3, 2002Publication date: November 6, 2003Applicant: Kejr, Inc.Inventors: Nathan Wade Lee, Troy M. Bourbon
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Publication number: 20030201124Abstract: A soil tester combination is provided that has an elongated rigid outer semi-cylindrical sleeve with a sharp narrowed outer sleeve end and a handle mounted on an opposite outer sleeve end, and a similar inner sleeve having a plurality of ledges bridging the walls of the inner sleeve at various depths.Type: ApplicationFiled: April 30, 2002Publication date: October 30, 2003Inventor: Marina Letendre
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Patent number: 6634440Abstract: A tool for removing a drill core is formed of a tubular tool member (1) having an axially extending receptacle region (A) and an axially extending gripping region (B), wherein the receptacle region (A) extends partially around half of the circular annular circumference. In a first end of the receptacle region (A) spaced from the gripping region (B) two mutually opposed swivel arms (4) are arranged. The swivel arms (4) project into the inside diameter of the tool member (1) and extend in the direction of the gripping region (G) and are elastic in the radial direction. These swivel arms (4) serve in axially securing a drill core received in the receptacle region (A) of the tool member (1).Type: GrantFiled: April 22, 2002Date of Patent: October 21, 2003Assignee: Hilti AktiengesellschaftInventors: Matthäus Hoop, Manfred Hartmann
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Patent number: 6612377Abstract: An excavation cleaning tool or dredge is provided which rotates and scrapes together and captures the loose soil, sand and gravel debris at the bottom of the hole to provide a clean, flat-bottomed hole which is free of compressible excavation waste material.Type: GrantFiled: October 10, 2001Date of Patent: September 2, 2003Inventor: Kenneth O. Rynard
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Patent number: 6598458Abstract: A chamber for trapping soil gases as they evolve from the soil without disturbance to the soil and to the natural microclimate within the chamber has been invented. The chamber opens between measurements and therefore does not alter the metabolic processes that influence soil gas efflux rates. A multiple chamber system provides for repetitive multi-point sampling, undisturbed metabolic soil processes between sampling, and an essentially airtight sampling chamber operating at ambient pressure.Type: GrantFiled: January 18, 2002Date of Patent: July 29, 2003Assignee: UT-Battelle, LLCInventors: Nelson T. Edwards, Jeffery S. Riggs
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Publication number: 20030123937Abstract: Apparatus to install small diameter columns of granular material in soil which includes a hollow shaft element advanced into soil, a storage hopper containing granular material at or near the base of the apparatus with an elongated system to move granular material to and through the hollow shaft element to fill the cavity formed in soil as the hollow shaft element is withdrawn to form each column. Granular material may be moved from the storage hopper to the hollow shaft element by conveyor, pumping, and by fluid under pressure. A feed tank may be positioned to initially retain granular material moved from the storage hopper and subsequently pass the granular material into and through the hollow shaft element to fill the cavity formed as the hollow shaft element is withdrawn from the soil.Type: ApplicationFiled: February 11, 2003Publication date: July 3, 2003Inventor: Richard E. Landau
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Publication number: 20030116322Abstract: The invention concerns a device for driving into the marine subsurface, in particular at great depths exceeding a thousand metres, a tubular tool for soil sampling or for measuring said soil characteristics. The invention is characterised in that the tubular tool (1) to be driven into the marine subsurface is secured to a base plate for positioning on the sea floor, and the device comprises at least a fluidic actuator (16), capable of being controlled from the surface, which is fixed to said base plate comprising a piston (4) moving in a cylindrical annular chamber (3) with an axis oriented parallel to the axis (y′y) of the tool (1) penetration, driving in the tool (1) depending on the discharge of intake of the fluid which is produced in said chamber (3), said piston (4) being subjected to the hydrostatic pressure prevailing at the depth where the device has been lowered by being in communication with the marine environment by its side external to said chamber (3).Type: ApplicationFiled: November 8, 2002Publication date: June 26, 2003Inventor: Julien Bessonart
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Publication number: 20030106717Abstract: A wellbore assembly is provided that is operable in wellbores in the range of six to six and one-half inches for obtaining large diameter cores, e.g., cores greater than or equal to two and seven-eighths inches in diameter. The wellbore assembly may preferably be utilized with drill pipe so that standard drilling rigs may be utilized in drilling and coring operations therewith. The drill pipe in accord with the present invention may be formed by modifying standard API drill pipe such as API four and one-half inch IF (Internal Flush) drill pipe in a special manner that renders the drill pipe still suitable for the type of drilling operations of interest and also suitable for handling by any drilling rig capable of using standard API drill pipe. Alternatively, the drill piper may be initially manufactured in accord with the specifications of the present invention.Type: ApplicationFiled: March 5, 2002Publication date: June 12, 2003Inventor: Douglas Kinsella
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Publication number: 20030106716Abstract: A drive head for supporting a soil sampling tube in a drive assembly in which the head and tube are driven into the ground by a power source connected to the head or to at least one drive rod connected to the head. The drive head has a body portion in the configuration of a truncated cones, which is provided with an integral upper threaded nipple for attaching to the drive rod, and an integral lower threaded nipple for attaching to the sampling tube. The drive head has, in addition, a solid body provided with a venting passageway that extends from the lower threaded nipple to an outer surface of the truncated cone for venting air from the head and tube when the head and tube are driven into the ground.Type: ApplicationFiled: December 10, 2001Publication date: June 12, 2003Inventor: Robert J. Schmon
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Publication number: 20030051923Abstract: A core drill extender apparatus comprises an extender tube that is adapted to make a screw connection to a driver, and a connector assembly releasably mounted in the front end of the tube for connecting the extender tube to a core drill. The connector assembly comprises a tapered mandrel having a threaded axial extension at its front end for making a screw connection to a core drill, and an expandable locking sleeve that surrounds and engages the outer surface of the mandrel. The sleeve is made so that moving it relative to the mandrel in the direction of increasing mandrel outer surface diameter will cause the sleeve to expand radially and into tight frictional engagement with the extender tube.Type: ApplicationFiled: September 14, 2001Publication date: March 20, 2003Inventor: Michael J. DeBlasio
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Patent number: 6517292Abstract: An apparatus to install multiple small diameter columns in soil which includes a hollow shaft element to form a cavity in soil, a storage hopper to contain granular material at or near the base unit of the apparatus from which an elongated conveyor moves the granular material to a feed tank at the top of the hollow shaft element through which granular material passes as it is withdrawn from the soil to form each column of granular material. The storage hopper, the conveyor, the feed tank and the cavity forming element are arranged and move to successive column locations in a manner to permit granular material to be conveyed from the storage hopper to the feed tank without interrupting the advance and removal of the hollow shaft element from soil without rotation.Type: GrantFiled: September 1, 1999Date of Patent: February 11, 2003Inventor: Richard E Landau
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Publication number: 20020157867Abstract: An apparatus and method for creating a hole in a subsurface formation is disclosed. The apparatus includes an inner assembly, which may include a coring barrel, a piston cylinder and a piston rod member, is connected to an elongate member such as a wireline. The inner assembly may include a member such as a packer capable of engaging one of an outer assembly and the borehole. Furthermore, the coring barrel may have a cutting member for creating the hole in the subsurface formation.Type: ApplicationFiled: April 8, 2002Publication date: October 31, 2002Inventor: Terence Alexander Moore
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Publication number: 20020153168Abstract: A tool for removing a drill core is formed of a tubular tool member (1) having an axially extending receptacle region (A) and an axially extending gripping region (B), wherein the receptacle region (A) extends partially around half of the circular annular circumference. In a first end of the receptacle region (A) spaced from the gripping region (B) two mutually opposed swivel arms (4) are arranged. The swivel arms (4) project into the inside diameter of the tool member (1) and extend in the direction of the gripping region (G) and are elastic in the radial direction. These swivel arms (4) serve in axially securing a drill core received in the receptacle region (A) of the tool member (1).Type: ApplicationFiled: April 22, 2002Publication date: October 24, 2002Inventors: Matthaus Hoop, Manfred Hartmann
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Publication number: 20020148643Abstract: The present invention provides a core sample retaining sleeve for preventing loss of a cut core sample from the distal end of a coring bit, particularly during retraction of the coring bit to within the coring tool. Preferably, the core sample retaining sleeve is disposed concentrically within the coring bit to fit around the received core sample. The core sample retaining sleeve has one or more retaining fingers formed on the distal end of the coring bit. The retaining fingers are selectively closeable, preferably by urging the one or more retaining fingers against one or more guide members. A guide member is preferably provided as a stationary ridge on the inner, distal surface of the coring bit. The core sample is contained and protected within the closed retaining sleeve.Type: ApplicationFiled: April 11, 2001Publication date: October 17, 2002Inventors: Gary W. Contreras, Edward Harrigan, Bunker M. Hill, Robert W. Sundquist, Dean W. Lauppe, Sony Tran
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Patent number: 6464020Abstract: An single apparatus to drill and lift core specimens from an aggregate field includes a frame structure that can be deployed to a workface and is adapted to hydraulically deploy a rotating core drilling bit upon that workface to cut a core specimen from the substrate. The hydraulic deployment of the drill bit is self aligning and does not require complex alignment steps to ensure the maximum cutting efficiency and lifetime of the bit. The same apparatus that can be used to drive and deploy the drill bit can also be adapted to receive and lift the as-cut core specimen from the newly created hole in the substrate. Once lifted, the received specimen can be positioned out of the work area so that work within the newly created circular hole can progress.Type: GrantFiled: August 30, 2000Date of Patent: October 15, 2002Assignee: Aggregate TechnologiesInventor: Ronnie W. Wills
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Publication number: 20020117334Abstract: A sonic drilling head includes a spindle which is both rotated and vibrated at sonic frequency to effect ground penetration of members such as drill rods, etc. Two pairs of rotating eccentric masses are mounted in a sine generator housing. The pairs of masses have intersecting axis. A spiral bevel gear and drive shaft rotate the first pair of masses which engage the second pair of masses so that the pairs of masses are driven in opposite directions. Rotation is imparted to the spindle through a geared bearing isolated by a pack of precision disc springs, which also cooperate with a second set of precision disc springs to isolate the vibrations of the rotating eccentric masses from an outer housing of the sonic drill head.Type: ApplicationFiled: February 26, 2002Publication date: August 29, 2002Inventors: Brian Smith, James Lange
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Patent number: 6412575Abstract: The present invention provides a brush bit for cutting a core sample from an unconsolidated formation with reduced fragmentation or damage to the core sample by using a plurality of stiff bristles to cut rock from around the core sample. The present invention also provides an improved method of obtaining a core sample from an unconsolidated formation.Type: GrantFiled: March 9, 2000Date of Patent: July 2, 2002Assignee: Schlumberger Technology CorporationInventors: Edward Harrigan, Robert W. Sundquist, Bunker M. Hill, Dean W. Lauppe, Gary W. Contreras, Sony Tran
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Patent number: 6394192Abstract: A method of acquiring a core sample of seabed material into a core sampling tube having an upper end, a lower open end and a substantially cylindrical chamber extending therebetween, comprising the steps of urging the core sampling tube into the seabed and simultaneously withdrawing fluid from the upper end of the core sampling tube at a rate sufficient to cause the seabed material to be drawn into the core tube at substantially the same rate as the core tube penetrates the seabed.Type: GrantFiled: February 15, 2000Date of Patent: May 28, 2002Assignee: Benthic GeoTech Pty LtdInventor: Hugh Ivo Frazer
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Patent number: 6386294Abstract: A hole making system for efficiently cutting a hole into a ground surface and for allowing effective removal of the plug. The inventive device includes a cutter assembly, a tamper assembly slidably positioned within the cutter assembly, and a hammer assembly slidably positioned about the tamper assembly for driving the cutter assembly into a ground surface. The tamper assembly includes a first depth indicator and a second depth indicator for indicating to the user the approximate depth of the hole being created. An alignment level is preferably positioned within a handle assembly of the tamper assembly for indicating to the operator the relative vertical alignment of the cutter assembly.Type: GrantFiled: April 6, 2000Date of Patent: May 14, 2002Inventor: Warren R. Best
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Patent number: 6367563Abstract: A device for removing a non-aqueous phase liquid from a groundwater system includes a generally cylindrical push-rod defining an internal recess therein. The push-rod includes first and second end portions and an external liquid collection surface. A liquid collection member is detachably connected to the push-rod at one of the first and second end portions thereof. The method of the present invention for removing a non-aqueous phase liquid from a contaminated groundwater system includes providing a lance including an external hydrophobic liquid collection surface, an internal recess, and a collection chamber at the bottom end thereof. The lance is extended into the groundwater system such that the top end thereof remains above the ground surface. The liquid is then allowed to collect on the liquid collection surface, and flow downwardly by gravity into the collection chamber to be pumped upwardly through the internal recess in the lance.Type: GrantFiled: June 2, 2000Date of Patent: April 9, 2002Assignee: The United States of America as represented by the United States Department of EnergyInventors: Brian B. Looney, Joseph Rossabi, Brian D. Riha
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Patent number: 6363803Abstract: A vehicle mounted soil sampler is provided. The soil sampler is designed to be mounted inside the vehicle proximal the operator. A mounting plate secures the soil sampler to the interior of the vehicle. A opening is provided in the floorboard underneath the soil sampler to permit the soil sampler to leave the vehicle, take a sample, and return to the vehicle with the sample. The soil sampler includes a first hydraulic motor and a second hydraulic motor. The first hydraulic motor is operates a chain drive which moves a guide member in an upward or downward fashion. The guide member is affixed to the auger assembly. The auger assembly includes an auger, a second hydraulic motor which rotates the auger as well as a sample chamber. The operator will drive the vehicle to a location where a soil sample is desired to be taken. The first hydraulic motor is actuated, lowering the auger assembly through the floor of the vehicle to the soil surface.Type: GrantFiled: August 7, 2000Date of Patent: April 2, 2002Inventor: Elmer Hubers
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Patent number: 6360829Abstract: The soil sampler of this invention is mounted on a wheeled vehicle and includes a frame having a pivotal mast which is movable between an upright position and a horizontally disposed position. An elongated, hollow soil probe is longitudinally movably mounted on the mast so that the probe may be inserted into the ground to collect a soil sample. When the sample has been collected in the soil probe, the probe is raised from the ground and the mast is moved from its upright position to its horizontally disposed position. The soil sample in the probe is automatically dumped from the probe when the mast has been moved to its horizontally disposed position. The soil sample is collected in a receptacle position below the probe with the receptacle being divided into at least two compartments. The soil sampling probe also includes means for indicating the true position of the soil surface.Type: GrantFiled: June 7, 2000Date of Patent: March 26, 2002Inventors: Ronnie J. Naber, Gregory G. Naber
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Patent number: 6357535Abstract: A soil sampler provides samples for on site disposition in forty and twenty milliliter vials for subsequent off site volatile organic analysis. A split sleeve contains a plunger positioned within the sleeve on a shaft to obtain a desired volume of soil when the sampler is thrust into the soil. An outer shell contains the split sleeve and a set screw device fixes the shaft and plunger in desired position within the sleeve. Metering marks on the shaft provide predetermined sample size indication.Type: GrantFiled: July 6, 1999Date of Patent: March 19, 2002Inventor: Richard A. Lemon
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Publication number: 20020020560Abstract: A tool latching and retrieval system allows the deployment and retrieval of a variety of direct push subsurface characterization tools through an embedded rod string during a single penetration without requiring withdrawal of the string from the ground. This enables the in situ interchange of different tools, as well as the rapid retrieval of soil core samples from multiple depths during a single direct push penetration. The system includes specialized rods that make up the rod string, a tool housing which is integral to the rod string, a lock assembly, and several tools which mate to the lock assembly.Type: ApplicationFiled: July 27, 2001Publication date: February 21, 2002Inventors: Wesley L. Bratton, Stephen P. Farrington, James D. Shinn, Darren C. Nolet
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Publication number: 20010042641Abstract: A large diameter sampler for gathering an undisturbed sample includes an outer tube provided with a bit on a bottom portion thereof for excavating a ground, wherein the outer tube is rotated by applying an outer power for penetrating into the ground; unit for protecting a sample from a disturbance generated by a rotating excavation of the bit, wherein the protecting unit is located the bottom portion of the outer tube, internally, and is penetrated into the ground by weight; a sampling tube for locating the sample pulled-out by self-gravity of the protecting unit; a cutting unit for sheltering a bottom portion of the sampling tube for protecting spilling of the gathered sample, wherein the cutting unit is equipped within the protecting unit and cutting the sample pulled-out by the sample protecting unit; unit for up-lifting the sampling tube and the protecting unit by applying an up-lift force from an operating device which is located on the ground; and an outer rod for connecting the outer tube and a boringType: ApplicationFiled: May 16, 2001Publication date: November 22, 2001Inventors: Young-Chin Kim, Sung-Wan Hong, Hyun-Min Kim
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Patent number: 6305482Abstract: A pressure and temperature core sampler comprises a tool for recovering cores specifically enabling the evaluation of methane hydrate resources. Because methane hydrate tends to decompose under conditions of pressure decrease and/or temperature increase as the samples are retrieved to the surface, a coring tool in accordance with the present invention provides a self-contained system for retrieving core samples at or near in situ pressure while cooling the core sample. The coring tool is preferably a wire line retrievable device that provides for nearly continuous coring during the drilling operation.Type: GrantFiled: June 30, 2000Date of Patent: October 23, 2001Inventors: James T. Aumann, Craig R. Hyland
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Patent number: 6298925Abstract: A method and apparatus for installing a groundwater sampling device into the ground includes a generally cylindrical housing open at top and bottom end portions and defining a recess therein. An expendable tip member is removably connected to the bottom and portion of the housing. A well tubing or casing is positioned generally centrally in the recess and includes top and bottom end portions. An elongated spiral-wound cylinder is slidably positioned in the recess of the housing and in a surrounding relationship to the tubing. The tubing is attached to the tip member at the bottom end portion thereof and includes a lower section having a plurality of perforations about the periphery thereof to allow fluid to enter the interior of the tubing.Type: GrantFiled: May 4, 2000Date of Patent: October 9, 2001Assignee: The United States Army Corps of Engineers as represented by the Secretary of the ArmyInventors: Landris T. Lee, Stafford S Cooper, Philip G. Malone
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Patent number: 6286613Abstract: A point-contact impact method used in the Standard Penetration Test (SPT) is disclosed. The method aims firstly to have the impact between the drop hammer and the anvil in the form of point contact and secondly to center the impact contact on the anvil face, such that the efficiency and the consistency of the energy transmission in the SPT greatly increase. With such a method, the ground condition of a specific site investigated by the SPT is able to be better determined. A device of the present method used in the Standard Penetration Test is a specially shaped anvil mounted on top of a rod, and the drop hammer is movably in contact with the anvil. The contact area of the anvil struck by the hammer is then limited and concentrated at the center. The impact between the hammer and the anvil is thus focused at or very near the center of the anvil, which reduces the energy loss during energy transfer from the hammer to the anvil.Type: GrantFiled: January 12, 2000Date of Patent: September 11, 2001Inventors: Jiin-Song Tsai, Chin-Chih Chen, Lee-Der Jou, Ke-Lon Chen
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Patent number: 6260633Abstract: A soil sampling apparatus removably mountable upon a wheeled vehicle includes a mounting frame having elongated longitudinal members adapted to adjustably extend in the direction of the length of the vehicle, and paired parallel attachment members emergent from the longitudinal members and adapted to be secured to the vehicle. A center frame is vertically positionable by virtue of sliding engagement with bushings held by the longitudinal members. A bottom panel held by the center frame has an aperture and a guide tube upwardly directed from the panel in communication with the aperture. A motor slideably positioned within the center frame holds a downwardly directed auger adapted to enter the guide tube. The motor undergoes reciprocal vertical movement within the center frame by virtue of manual downward pushing and upward lifting accomplished within an operating lever.Type: GrantFiled: March 6, 2000Date of Patent: July 17, 2001Inventors: Michael D. Machek, John T. Fullen
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Patent number: 6233851Abstract: A method and compact portable system for excavating a two-soldier fighting position is disclosed in which the method includes using a material-retention type auger to bore a plurality of spaced hollow recesses to a desired depth, placing prepared explosive charges in each bored recess, detonating the explosive charges using a remotely operable detonation device to loosen the soil in the defined pattern, removing the loosened soil, and finalizing the interior walls of the structure. The system is compact and lightweight designed to be stored within a confined carrying pack volume and features a bucket-type, hollow auger system including handle extensions capable of being quickly assembled to bore clean holes in the earth, a plurality of explosive charges, the explosive charges being stored in canisters of a size to fit into the hollow auger bit and holes bored by the auger, means for connecting to and remotely detonating the binary charges in each of the canisters.Type: GrantFiled: February 13, 1997Date of Patent: May 22, 2001Assignee: Alliant Techsystems Inc.Inventors: Alan A. Alexander, Gary W. Erickson, Paul F. Schmidt
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Patent number: 6230820Abstract: A sampling device is provided for driving into the ground to sample fluids at a desired depth without requiring the drilling of a well. The sampling device utilizes a universal drive point device which is removably coupled to a tubular point holder. The drive point device includes an outer surface which extends along a drive cone between a lower end and an upper end along a longitudinal axis. The outer surface tapers radially outwardly from the lower end and is adapted for penetrating the ground to form a borehole. A stub extends outwardly along the longitudinal axis from the upper end of the drive cone. The stub is configured for insertion within a bottom end of the tubular point holder. The stub includes an axially elongated circumferential groove. An elongated annular seal is seated within the circumferential groove. The annular seal is adapted for frictionally coupling and sealing against an inner diameter within the bottom end of the tubular point holder.Type: GrantFiled: December 16, 1997Date of Patent: May 15, 2001Inventor: Kent E. Cordry
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Patent number: 6196334Abstract: A tool for excavating material from the bottom of a hole formed in the earth has a rotatable crankshaft adjacent one end of which is a hollow housing open at one end and coupled to the crankshaft for rotation therewith about a vertical axis and for rocking movements relative to the crank about a horizontal axis. The housing has a bottom wall and upstanding side walls for supporting loose material excavated from the hole in response to rotation of the crankshaft and the housing within the hole. The pivotal coupling of the housing to the crankshaft is such that gravity biases the housing to a position in which the contents of the housing are restrained from passing through the open end as the crankshaft and the housing are withdrawn from the hole.Type: GrantFiled: June 3, 1999Date of Patent: March 6, 2001Assignee: J & L Land, L.L.C.Inventor: Jerry L. Stockton
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Patent number: 6176326Abstract: A soil sampling measuring device for collecting and measuring samples of soil for testing the volatile organic compounds in the soil. The soil sampling device includes a tactile indication of the volume of soil collected in the sampling device so that a person using the soil sampling device can determine when a desired volume of soil is collected in the soil sampling device without the need to refer to a visual scale. The soil sampling device includes a barrel and a plunger in the barrel, with at least one of the plunger and the barrel adapted to provide a change of resistance between the plunger and the barrel when the plunger is extended or retracted through the barrel which provides a tactile indication to the user of the soil sampling device that the plunger has reached a desired volume within the barrel. For example, the barrel of the device may include a rib or groove which respectively increases or decreases the friction between the plunger and the inner surface of the barrel.Type: GrantFiled: October 6, 1998Date of Patent: January 23, 2001Assignee: SoilCore, Inc.Inventors: Ramon R. David, Saeid Yazdani
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Patent number: 6164389Abstract: A core sampling method, particularly for the oil industry, wherein actual core sampling is performed by means of a core sampler (1) comprising at least one Inner barrel (5), an outer barrel (2) and a bit (3), and a substantially axial compressive force (F) is exerted on the top (7A) of a core sample (7) being formed, at least during a major part of the core sampling process, said force being within a range determined particularly on the basis of the material of the core sample (7), whereafter the force (F) is removed at the latest before the core sample (7) is withdrawn from the inner barrel (5). A core sampler for carrying out the method is also provided.Type: GrantFiled: November 19, 1998Date of Patent: December 26, 2000Assignee: Dresser Industries, Inc.Inventors: Philippe Fanuel, Rune Holt, Cor Kenter, Marco Brignoli
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Patent number: 6145600Abstract: A soil sampling apparatus comprising a cylindrical body having an upper end, a lower end, and an egress aperture located along the cylindrical body proximal the lower end. The apparatus further includes a handle connected to the upper end of the cylindrical body for manual positioning and securing the apparatus while in use. The apparatus further includes a base plate with an aperture therein for receiving the cylindrical body at the lower end. The cylindrical body is secured to the base plate and extends a distance through the aperture of the base plate, thereby defining a probe. A shaft may be connected to an auger and positioned within the cylindrical body for upward and downward movement therein. A drill may be used for rotating the shaft and auger. The apparatus further includes a receptacle comprising an ingress aperture. The receptacle may be joined to the cylindrical body, the ingress aperture juxtaposed the egress aperture.Type: GrantFiled: July 7, 1999Date of Patent: November 14, 2000Inventor: Larry Dickinson
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Patent number: 6125948Abstract: A soil sampling device for collecting samples of soil provides a single use unit with an integrally molded plunger. The soil sampling device includes a cylindrical body having a first chamber and a second chamber, with each chamber comprising a cylindrical wall having a longitudinal axis and an end wall. Optionally, the sampling device may include additional chambers depending on the application. An open end of each chamber defines a mouth which is adapted for inserting into soil. A piston may be positioned within each chamber, and the end walls include a projecting member extending outwardly therefrom which defines a plunger. The end wall includes a reduced cross-section around the projecting member and is adapted to break when a force is applied to the projecting member to thereby permit the plunger enter into the body and thereby push the piston along the longitudinal axis to expel a sample of soil collected in the body.Type: GrantFiled: November 6, 1998Date of Patent: October 3, 2000Assignee: Soil Core, Inc.Inventors: Ramon R. David, Saeid Yazdani
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Patent number: 6116353Abstract: A well assembly device comprises an outer tubular sleeve with a first end and second end. An inner tubular member has a first end and a second end, and the inner tubular member is disposed within the outer tubular sleeve. The inner tubular member includes a screened portion at its second end. A tip is frictionally secured to the second end of the outer tubular sleeve, so that the outer tubular sleeve and the tip may selectively disengage.Type: GrantFiled: March 25, 1998Date of Patent: September 12, 2000Assignee: The U.S. Army Corps of Engineers as represented by the Secretary of the ArmyInventors: Daniel Adelbert Leavell, Landris Thomas Lee, Jr., Philip Garcin Malone, George Edward Robitaille
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Patent number: 6102135Abstract: A portable core sampler includes a portable electric drill having an output rotary shaft connected detachably to a coupler shaft that supports a water swivel which connects a source of water to an axial water delivery passageway in the coupler shaft. The passageway in the coupler shaft communicates with the water delivery passageway in an elongated core sampler tube connected detachably to the coupler shaft, either directly or through one or more spacer tubes, for simultaneous rotation with the coupler shaft. The end of the core sampler tube opposite the coupler shaft includes core cutting elements for cutting core material for collection in the core sampler tube. Water injected into the system assists the cutting elements in cleanly cutting sub-surface materials by removing heat and cuttings. An inner shoulder in the sampler tube supports a core sample in the core sample tube during retraction of the tube assembly from the sub-surface.Type: GrantFiled: March 18, 1998Date of Patent: August 15, 2000Inventor: Neil B. Shaw
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Patent number: 6098724Abstract: A tool for withdrawing a soil sample comprising a frame member including a portion including spaced vertically extending legs having lower ends, a foot portion fixed to the lower ends of the legs and including a horizontally extending slot defined by a vertically extending wall including a horizontally extending groove, and an abutment surface extending horizontally and located between the legs in upwardly spaced relation from the foot portion.Type: GrantFiled: December 1, 1997Date of Patent: August 8, 2000Assignee: U.S. Oil Company, IncorporatedInventor: Michael J. Ricker
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Patent number: 6098725Abstract: A soil sampling device for collecting samples of soil provides a single use unit with an integrally molded plunger. The soil sampling includes a cylindrical body having first and second ends, with the body comprising a cylindrical wall having a longitudinal axis and an end wall. The cylindrical wall extends between the first and second ends of the body, with the end wall being positioned at the first end of the body. The second end of the body defines a mouth which is adapted for inserting into soil. A piston is positioned in the body, and the end wall includes a projecting member extending outwardly from the body which defines a plunger. The end wall includes reduced cross-section around the projecting member and is adapted to break when a force is applied to the projecting member to thereby permit the plunger enter into the body and thereby push the piston along the longitudinal axis to expel a sample of soil collected in the body.Type: GrantFiled: August 17, 1998Date of Patent: August 8, 2000Assignee: SoilCore, Inc.Inventors: Ramon R. David, Saeid Yazdani
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Patent number: 6095259Abstract: A core sampler apparatus for use at the end of a drill string of a drilling rig having a hollow barrel assembly for receiving a subterranean core sample, a shoe supported at a bottom end of the barrel assembly, and a connector member providing a pinned attachment of the barrel assembly to the drill string.Type: GrantFiled: April 3, 1998Date of Patent: August 1, 2000Inventor: Robert C. Keyes
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Patent number: 6047782Abstract: An assembly for extracting discrete soil samples from subsurface soil at a lurality of selected depths includes an elongated outer tubular housing, and a soil sample tube for disposal in the outer tubular housing. The soil sample tube is movable axially in the outer tubular housing and provided with a feature thereon for locking the soil sample tube in the outer tubular housing in a fully inserted position in the outer tubular housing. The replaceable soil sample tube defines a sample chamber proximate a distal end thereof. The assembly further includes a cone tip assembly including a cone tip member and a cone tip rod, the cone tip member being fixed to a distal end of the cone tip rod. The cone tip rod is movable axially in the soil sample tube, the cone tip member having a locking feature thereon for locking the cone tip member at the distal end of the soil sample tube with a cone portion of the cone tip member extending distally beyond a distal end of the outer tubular housing.Type: GrantFiled: November 6, 1997Date of Patent: April 11, 2000Assignee: The United States of America as represented by the Secretary of the ArmyInventors: John H. Ballard, Bobby E. Reed
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Patent number: 6035950Abstract: A sampling device includes a barrel having a downhole end, an exterior surface, an interior surface defining a hollow interior, and an open end at the downhole end of the hollow interior. A fluid entrance penetrates the exterior surface. A fluid path having an outlet port is fluidly coupled to the fluid entrance. The device is driven into a subsurface so that a soil sample is forced into the hollow interior. While the device is still in the subsurface a fluid sample is collected through the least one fluid entrance and fluid path.Type: GrantFiled: April 28, 1998Date of Patent: March 14, 2000Assignee: SimulProbe Technologies, Inc.Inventors: Noah Heller, Jeffrey Barrow, Jeffrey Gamble
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Patent number: 6009958Abstract: A soil sampling apparatus includes a sampling box for penetrating the ground first, and a shutter plate for subsequently penetrating the ground while engaging with the sampling box, thereby sampling soil layers located in a space surrounded by the sampling box and the shutter plate.Type: GrantFiled: August 29, 1997Date of Patent: January 4, 2000Assignee: President of Hiroshima UniversityInventors: Takashi Nakata, Kunihiko Shimazaki
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Patent number: 6000481Abstract: A sampling device capable of collecting fluid and soil samples includes a sensor for measuring a fluid parameter. The sensor is coupled to a monitor which records the fluid parameter measurements. A regenerative gas is passed through the sensor to regenerate the sensor so that a number of measurements may be taken. A movable drive tip covers an opening through which the fluid sample is collected.Type: GrantFiled: May 13, 1996Date of Patent: December 14, 1999Assignee: Simulprobe Technologies, Inc.Inventors: Noah Heller, Jeffrey Gamble