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7380615 |
Core sample extraction system
A core sample extraction system for extracting a plug from soil and removing the plug from the device so that the soil and any roots in the plug can be analyzed includes a boring tube including a...
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7347281 |
Coring tubular and method for reducing contamination and processing speed of a core sample
Disclosed herein is a coring tubular. The coring tubular has a body, at least one opening hole radially oriented in the tubular body and a parting line in the tubular body. Further disclosed herein...
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RE39468 |
Soil sample procuring tool and method of preparing soil sample for analysis
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...
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7134351 |
Seed coring system and method for arranging seed cores for analysis
A coring device includes a base portion that receives an arrayed plurality of samples, the base portion including a plurality of vertically oriented slider rods. A coring portion including an...
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7093508 |
Sampling apparatus for material collection
An apparatus to collect a sample of material has a handle with a tubular sample sleeve extending from an end of the handle. The end of the sleeve distal from the handle forms a cutting edge...
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6910393 |
Powder sampling method and apparatus
A powder sampling method and apparatus is provided for sampling powder from a mixer or a drum. An undisturbed column of powder is extracted from a vessel. The column of powder may then be sectioned...
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6837312 |
Corer-grinder
A novel corer and grinder apparatus suitable for interplanetary travel and extraplanetary operation is disclosed. The corer grinder composes a claw element attached to a shaft coupled to a motor. A...
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6769317 |
Core sampling apparatus
A core sampling apparatus is comprised of a tubular punch, a storage container, and a press. The punch is comprised of a plurality of generally parallel metal sample tubes for being forced into a...
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6752219 |
Turf cutting and handling system for golf green cup
A turf cutting and handling system for the borehole of a golf green cup includes a generally cylindrical hollow barrel with a cutting edge disposed about a lower periphery of the barrel. A manually...
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6716619 |
Stylet for use with tissue microarrayer and molds
A stylet for use with an automatic tissue microarrayer is provided for arraying frozen tissue samples on a substrate. In one embodiment, the stylet comprises a stylet needle having a pushing...
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6681872 |
In situ reactor
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...
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6631650 |
Thief sampling probe
A sample thief comprising: an outer hollow rod with an open end; a piston with a plunger end inserted within the outer hollow rod; and the outer hollow rod having an adjustable means. The thief...
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6565728 |
Gel cutting and recovering device
The device of present invention is used for cutting and recovery of a selected gel piece from a larger gel mass. The gel piece suitably contains molecules that will be used in further work. The...
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6520036 |
Sample removal apparatus
A sample removal apparatus for excising and ejecting a section of a gel sample from a tray. The sample removal apparatus includes a chamber member that defines an chamber interior. The chamber...
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6393926 |
Front-loading precision material sampler with interchangeable retracting chamber
A bulk material sampler comprising an elongated body having a first axial bore and an interior wall, a handle having a second axial bore and a finger grip, and a shaft assembly axially supported....
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6378631 |
Apparatus for recovering core samples at in situ conditions
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...
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6357535 |
Soil sampling apparatus
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...
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6327919 |
Method for taking a soil sample from a horizontal borehole
A method for taking soil samples from horizontal boreholes. A first step involves making a substantially horizontal borehole from an entry pit to an exit pit. A second step involves towing a soil...
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6305482 |
Method and apparatus for transferring core sample from core retrieval chamber under pressure for transport
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...
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RE37066 |
Soil sampling system with sample container rigidly coupled to drive casing
A soil sampling system includes a rig for driving a drive casing, a sample barrel, and sample liners simultaneously into soil to be sampled. The rig includes mechanisms for driving the casing,...
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6176326 |
Soil sampling measuring device
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...
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6125948 |
Soil sampling device with frangible section
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...
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6015248 |
Wood corer device
A wood coring drill bit comprising a hollow tube having an internal bore (103) and an exterior (100) with equally spaced bodies (10) of substantially uniform width extending in a helical manner...
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6009958 |
Soil sampling apparatus and a geological observation method using the same
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...
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5937953 |
Soil sampling tool with unique vent-and-seal features and related method
A soil-sampling tool extends along a longitudinal axis and includes a barrel having a soil-penetrating distal end, and a cap for closing the end. In the improvement, the barrel has a seal surface...
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5854432 |
Dual tube sampling system
The invention pertains to the art of direct push soil sampling that uses the art of dual tube to retrieve subsurface soil samples. It is a means of applying the dual tube art that allows deeper...
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5741983 |
Soil sampler for analysis for fertilizer determination
An automatic soil sampler (10) removes soil samples (65) at known locations and transfers the samples to a packaging station (23) where the samples are packaged and identified. The packages (87)...
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5706904 |
Soil sampling tool with volume-indicating feature
The disclosure involves a soil-sampling tool having a barrel with a distal end for insertion into soil, and a plunger mounted for movement in the barrel. The plunger includes a soil-contact surface...
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5644091 |
Material sampling method and device
The present invention relates to a device and to a method for taking samples of a material such as a liquid, a viscous fluid, or a friable solid. Said device comprises a hollow "sampling" cylinder...
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5624554 |
Collection and transfer device
A collection and transfer device including a collection vessel having an opening on one end and a closure apparatus engageable therewith which has a collection device receivable within the...
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5606139 |
Soil sample probe with retaining ring for holding core-catching structure within the probe
A soil probe includes an annular cutting shoe for directing soil into the probe. The cutting shoe has a connecting flange with the groove formed on its outer surface. A sample tube is removably...
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5587540 |
Soil sampling device with latch assembly having a variable circumferential shape
The invention relates to an improved sampler which can be operated in any orientation. The design features a positive gripping of the operating rod in a manner to reduce point loads so as to reduce...
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5522271 |
Tool and method for soil sampling
Disclosed is a soil sampling tool having a barrel and a plug in the barrel for expelling a soil sample from the barrel. In the improvement, the plug is imperforate and includes a frangible section...
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5517868 |
Method for obtaining a soil sample
Disclosed is a tool-like cartridge for preserving a soil sample which may be contaminated with a volatile organic compound (VOC). The cartridge includes a barrel and a plug in the barrel for...
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5505098 |
Soil sample containment cartridge with detachable handle
Disclosed is a tool-like cartridge for preserving a soil sample which may be contaminated with a volatile organic compound (VOC). The cartridge includes a barrel and a plug in the barrel for...
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5501283 |
Hole cutting device for recovering targets located with a metal detector
A hole cutting device for rapidly and accurately recovering metal targets discovered with a metal detector, without the grass damage commonly produced by presently available target recovery...
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5474141 |
Apparatus for obtaining a soil core sample
Soil sampling apparatus for forming and containing a core sample of a predetermined depth of soil into which the soil sampling apparatus is driven. A pair of cooperable, core-defining core tube...
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5467657 |
Method and device for core sampling steel
A method and apparatus for extracting a test sample from a metal object. An annular portion of metal is removed from the metal object, such that an annular cavity surrounds a cylindrical sample of...
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5456125 |
Membrane cutter and retriever
A membrane cutter and retriever is disclosed which includes a hollow circular die securely fastened through a hollow connector to the luer opening of a syringe. The die/syringe assembly is inserted...
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5445038 |
Apparatus for sampling fluids in containers
A liquid sampling apparatus comprising a sample retention tube, a tube plug, and an operating rod and handle unit. The retention tube is an open-ended cylinder made from a thin material. The plug...
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5440942 |
Biological sample collecting and holding device
A sample collecting and holding device includes a vial and a cap. The cap includes a central opening which can be closed using a push-pull nozzle. A screen or filter also covers the bottom of this...
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5431466 |
Apparatus for pulling cores
An apparatus and method for removing cores from a material to be tested includes a first split shell having a first split portion, a tightening device for moving confronting ends of the first shell...
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5419211 |
Device for taking soil samples
A device is disclosed for collecting a sample body, employable either in functional connection with a "handling" unit or as a manual boring rod. The device has a probe with a cylindrical tubular...
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5408893 |
Ground moisture probe
A ground soil moisture probe is constructed of a solid cylindrical rod with a solid soil-piercing bottom conical tip end an inverse conic section hard facing protuberance extending from above the...
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5343771 |
Tool for sampling soil containing volatile organic compound
The invention is an improvement in a soil sampling tool of the type having a handle and a cylindrical sampling barrel with an aperture in the upper end. An ejector extends through the aperture and...
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5328221 |
Core puller for pulling test cores
An apparatus and method for removing cores from a material to be tested includes a first split shell having a first split portion, a tightening device for moving confronting ends of the first shell...
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5062309 |
Device for taking samples of bottom sediments from water basins
A device for taking samples of bottom sediments from water basins includes at least one vertical sectional coring tube having a closed upper end provided with a check valve. The device includes, in...
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5046301 |
Asbestos bulk extractor and method therefor
The asbestos bulk extractor includes, in a preferred embodiment, an elongated housing having a handle section normal thereto. The housing defines an interior chamber and the handle defines a...
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5038624 |
Soil recoring device
A device for recoring soil samples composed of a device for advancing a soil sample, a soil sample assembly, a cutting tube and a chamber for receiving the soil sample as it exits the cutting tube....
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5010765 |
Method of monitoring core sampling during borehole drilling
Downhole measurements are made for accurately determining whether or not a core barrel contains an appropriate amount of core sample before retrieval of the coring tool is attempted. This is...
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