Drill bits with enclosed slots
Core drill bits with long crown heights are described herein. The core drill bits have a series of slots or openings that are not located at the tip of the...
A bi-center drilling tool comprises a main reamer region located eccentrically to an axis of rotation of the tool, and a leading cutting structure located ahead...
Pulse rate of penetration enhancement device and method
The system and device described relates to flow pulsing for use in down-hole drilling rate of penetration (ROP) enhancement and measurement while drilling (MWD)...
Method for assembling an underreaming tool
An underreaming tool may include a tubular body, a drive tube, at least one blade element ("the blade element"), at least one wedge element ("the wedge...
Reamer and methods for directional drilling
A reamer for underground boring is provided. The reamer includes at least: (a) a center mandrel, wherein the center mandrel defines a mandrel axis; (b) a...
Method and apparatus for three dimensional geosteering
A technique for drilling a borehole includes obtaining data from a tool in the borehole for a plurality of positions in the borehole that is being drilled to...
Method and system for return of drilling fluid
A system and method is described for use and return of drilling fluid/cuttings from a well, which is drilled on the ocean floor, in connection with offshore...
Damping and drilling machine including such a damping device
A damping device for inserting into a housing of an impulse producing drill machine, for damping Shockwave reflexes from a drill string connected to the...
Handheld work apparatus
A handheld work apparatus has a housing (2) wherein an internal combustion engine (10) and a fuel-metering unit for the engine (10) are mounted. A throttle...
Pneumatic tool with sectional adjustment of torsional force
The present invention provides a pneumatic tool enabling sectional adjustment of torsional force, including a main body and a cylinder mounted into the...
Discontinuous drive tool assembly and method for detecting the rotational
A discontinuous drive power tool assembly for generating rotational torque includes a spindle having a first end portion and a second end portion. The first end...
Wheel mounting/height adjustment mechanism for a power equipment unit
A wheel mounting and height adjustment mechanism for use with a power equipment unit/implement such as a lawn mower. In one embodiment, the mechanism may...
A potato harvester has a lifting device for lifting soil ridges, wherein the lifting device has a digging device with digging shares. At least one support...
Hydraulic running tool assembly and method of its use
An assembly and method for downhole equipment deployment comprising a liner hanger attachable to deployable equipment, a top sub insertable into the liner...
Method and apparatus to remove composite frac plugs from casings in oil
and gas wells
A process is provided to drill through a composite frac plug. The plug is in an oil well. The process utilizes an improved mill. The process also rotates drill...
Composition and method for producing a pumpable hydrocarbon hydrate slurry
at high water-cut
Embodiments of the invention relate to a process for providing a pumpable hydrate slurry in a hydrocarbon pipeline fluid mixture having a water-cut greater than...
System and vessel for supporting offshore fields
A system for supporting multiple-well-site, offshore, hydrocarbon-bearing fields, each well-site has one or more wells. In general, the system first comprises a...
Process for hydrofracturing an underground aquifer from a water well
borehole for increasing water flow...
A process for hydrofracturing a specific interval or zone in a water aquifer from a water well borehole and introducing high-pressure water and gravel proppants...
Downhole formation sampling
Methods, systems, and apparatuses for downhole sampling are presented. The sampling system includes a control unit and a housing to engage a conduit. The...
Low-profile thermosyphon-based cooling system for computers and other
This invention provides a cooling system comprising a thermosyphon for computer and electronic devices. The thermosyphon comprises an evaporator placed on top...
Counter-stream-mode oscillating-flow heat transport apparatus
A counter-stream-mode oscillating-flow heat transport apparatus improves heat transport capability by imparting oscillatory displacement to a fluid located near...
Heat exchange units
A heat exchange unit, adapted to performing heat exchange between first and second fluids at different temperatures, comprises a heat exchange apparatus...
A foam material comprises a liquid polymer and a liquid isocyanate which is mixed to make a solution that is poured, injected or otherwise deposited into a...
Method of casting rolling with increased casting speed and subsequent hot
rolling of relatively thin metal...
A method for continuous casting and rolling at increased casting speed followed by hot rolling of relatively thin metal strand, especially steel strand (1),...
Wall of a casting die for casting a molten metal
The invention relates to a wall (100) of a casting die for casting a molten metal. Die walls comprising a front plate (110) with a pocket borehole (112) and a...
Apparatus for producing alloy and rare earth element alloy
An apparatus for producing an alloy, including: a casting device which casts a molten alloy using the strip cast method; a crushing device which crushes the...
Method and apparatus for casting metal articles
To cast one or more metal articles, a mold structure is positioned on a support with an anchor extending upward from the support into the mold structure. The...
Die casting process incorporating computerized pattern recognition
A die casting process using pattern recognition techniques to identify those die castings manufactured under conditions likely to produce a die casting which...
Single-Track stacking panel covering for an architectural opening
A single-track stacking panel covering for an architectural opening has a headrail for mounting the covering above and in front of the opening, such as a window...
Garage door storage device
A storage device for use with a garage door having at multiple panels wherein each panel has a given width and height, the panels connected together by hinges...
Apparatus and method for producing a weld seam
The invention relates to an apparatus for producing a weld seam on a foil bag with an ultrasonic hammer and an anvil, preferably with a weld side directed...
Drywall trim auto-folder, mastic applicator and cutter
A drywall trim application device that can hold a large role of drywall flex corner trim material and, as the material is being dispensed, pre-crease or form...
Thermo-encapsulating apparatus for providing a separator enveloping an
electrode of an electrical energy...
An apparatus and method for cutting and heat sealing separator materials enveloping individually shaped electrode is described. The electrodes can be cathodes,...
Pneumatic tire with tread having sub grooves in blocks, center main groove
and subsidiary main grooves
A pneumatic tire having a designated rotational direction is disclosed, wherein an entire area having a width 85% of a total tire width and a center area having...
Compact reusable shopping bag assembly
A compact, user-friendly and reusable shopping bag assembly has a pocket with a cavity having a top opening accommodating a plurality of reusable auxiliary...
Fill valve for an aerosol container
A fill valve for selective interconnection with a container is provided. The fill valve includes a head shaft and shoulder separated by grooves that are...
Automated ice vending apparatus and method
An automated ice vending apparatus and method including an ice generating machine capable of producing enough ice to sufficiently keep full a receptacle...
Valve unit for filling machines
The present invention relates to a valve unit for container filling machines, particularly for glass bottle fillers. More particularly, the present invention...
Powder dispensing and sensing apparatus and methods
Powder dispensing and sensing apparatus and methods are provided. The powder dispensing and sensing apparatus includes a tray support structure to receive a...
Liquid color gravimetric metering apparatus and methods
Apparatus and methods for delivering liquid color to a plastic resin processing machine include a scale for weighing a container of liquid color, a pump for...
Liquid crystal dropping apparatus for liquid crystal display device
A liquid crystal dropping apparatus is used in the manufacture of liquid crystal display devices, which is designed to apply vibration energy to liquid crystal...
Sulfur loading apparatus
A chemical loading system is used for loading a molten chemical into a tanker. The chemical loading system includes a source supplying a molten chemical and a...
Freeze protection for on-board vehicle emissions treatment system
Freeze protection of an on-board emissions treatment substance storage and distribution system in a vehicle includes moving the emissions treatment substance...
A shipping plug is disclosed herein. The shipping plug is formed from a cylindrical member that is configured to be operatively disposed within a bore of a...
A filling nozzle is provided which has a high flow straightening effect and is capable of forming a stable liquid flow of a circular cross section. In a filling...
Two stage spool valves having, in a single assembly, a first stage spool and a second stage spool. The first stage spool may have a solenoid actuator with a...
Flow control valve
A capacity control valve, comprising a first valve chamber formed in a valve body, a first fluid passage communicating with the first valve chamber to flow a...
Fluid pressure circuit
A fluid pressure circuit that can, in either case where a first actuator that is fed from a first pump or a second actuator that is fed from a second pump is...
Thermally induced single-use valves and method of use
In accordance with an embodiment of the present invention, a thermally induced single-use valve is provided including a silicon wafer having a top surface and a...
Breather device, liquid tank, and exhaust gas purifying apparatus to be
adapted for engine
A breather device A1 for pressure relief includes a breather pipe 121 serving as a fixing part, and an inner pipe 122 serving as a communication part and is...