Abstract: Commonly available carbon dioxide may contain unacceptable amounts of compounds containing greater than about ten carbon atoms, sulfur-containing materials, and nitrogen-containing materials which are particularly detrimental to semiconductor and silicon wafer processing-related uses of carbon dioxide. These impurities can be effectively removed by an apparatus containing a combination of metal oxide, silica gel, and activated carbon, thus permitting an on-site, on-demand, convenient, and economic method of purifying carbon dioxide ranging from laboratory scale operations to tank car scale operations.

Abstract: An adjustable down-hole tool, for example a drill-string stabiliser (10), comprises a body (12) having a through bore (16). A mandrel (18) is rotationally fixed but axially movable in the body, the mandrel being movable by fluid pressure in the tool against the action of a first return spring (44) between a first, activated position and a second deactivated position. A sleeve (66) is between shoulders (68, 69) on the body and mandrel. Castellations (18a,b, 69a,b) are on the mandrel and facing edge or edges of the sleeve so that, when the castellations are in phase the mandrel is prevented from travelling from said first to second position and when they are out of phase they interdigitate and the mandrel is not prevented from travelling from said first to second position. A control piston (36) is slidable in the mandrel, being movable by fluid pressure in the tool against the action of a second return spring (50).

Abstract: This invention is a Graphic User Interface (GUI) that enables a user to virtualize the system and to define secondary storage physical devices through the graphical depiction of cabinets. The GUI allows the user to assign each cabinet a name, and to define the cabinet by its software, which may include single or multiple operating systems, programs and/or data files. The user is also allowed to manipulate (format, copy, resize, delete, zip) memory partitions in the secondary storage physical devices. The GUI also features graphically editable Internet hyperlinks for communication or remote management. Also, this invention uses a combination of Flash VOS VTOC and ACPI to perform “Cold Swaps” or “Context Switching”, which remove one active OS temporarily from all or part of memory and replace it with another active OS in all or part of memory. Information can be shared by multiple Operating Systems through the defined access to Shared Devices or Shared Partitions.

Abstract: A process and system for pretreating, gathering, transmitting and finally treating waste produced at multiple locations includes pretreating the waste proximate the generation site, gathering the pretreated waste and transmitting the waste to a final treatment facility. One or more gathering stations, with sensing and feedback mechanisms, allow for controlled injection of waste to collection lines, and segments thereof, to control system demand through the collection line and to final treatment facility. The pretreating step includes removing particulates that impede the flow of waste through the collection lines.

Abstract: A multi-block rigging system for a heavy crane, pulling or lifting device. The system uses sheave blocks in series orientation to enable the use of standard, economical or preferred, size winch drums and standard, economical or preferred, diameter and length wire rope, each forming a separate set of reeving lines. Each set of reeving lines moves its corresponding load block a proportional distance of the total travel length for the load hook. Alternatively, different line parts of line for each reeved set enables different travel speeds of the load block for different capacity requirements.

Abstract: The present invention is directed towards a danger alert system for a site, and in particular a moving site such as a vehicle. The danger alert system comprises a signal transmitter about a transmitting site for transmitting a signal. The invention further comprises a receiver alert system about a receiving site for receiving the signal emitted by the transmitter about the transmitting site. The receiver alert system then determines the likelihood of danger posed by the transmitting site based upon an analysis of the received signal. The receiver alert system is made up at least one signal receptor adapted for receiving the transmitted signal. The receiver alert system is made up of a velocity measurer, a site locator, and a danger assessor, all in communication with the signal receptors. The velocity measurer determines the relative velocity of the transmitting site from an analysis of the signal. The site locator determines a relative position of the transmitting site from an analysis of the signal.

Abstract: A chlorinator for wastewater treatment systems having a circulation pump and return flow line, which includes a tank having an internal space, a buoyant container within the internal space which intakes a determined quantity of disinfectant fluid through a check valve from a quantity of such fluid disposed in said tank. The check valve limits flow during operation of the circulation pump. Operation of the circulation pump causes flow through the return line, inducing distribution of the quantity of disinfectant fluid into the circulation tank. After cessation of the circulation pump, the check valve opens to reestablish the quantity of disinfectant fluid. Regardless of the duration of pumping, only the uniform volume of disinfectant fluid is supplied.

Abstract: This invention is an improved medical device for non-invasive counterpulsation treatment of heart disease and circulatory disorder through external cardiac assistance. The device is comprised of cuffs which are affixed on a patient's lower body and extremities, and which constrict by electromechanical activation, thereby augmenting blood pressure for treatment purposes. Cuffs contain preferably fixed volume fluids such as gel, air, or water. Cuffs wrap around and are affixed to the patient's lower body and limbs. Computer or electronic means automatically correlate constriction of electromechanical actuators in the cuffs variably with the patient's measured physiological indicators, including diastolic and systolic heart functions, thereby augmenting blood pressure and optimizing benefit of counterpulsation treatment.

Abstract: A multiple purpose table having at least one fixed or moveable work surface, support walls and frame, and an adjustable arm for supporting a video display, which can retract into a protective storage well beneath one or more of said work surfaces. The adjustable arm is attached to the support walls below a work surface at a first end. A second end of the adjustable arm is attachable to the display. A display storage position of the multiple purpose table includes placing the adjustable arm second end and display below the work surface. A display access position of the multiple purpose table includes moving any work surface covering the storage position and raising the display, supported by the adjustable arm, into the user determined viewing position.

Abstract: A flow promoter to promote flow of material in a hopper or bin container comprises a body having an inlet orifice, an outlet orifice, and an arrangement of peaks, ridges, slopes and radial lobes provided at the inlet end to cooperatively create stress points in the material. An embodiment of the invention comprises a removable flow promoter that can be inserted into a container.

Abstract: A three-cone rock bit employing a non-plugging center jet nozzle with a plurality of staggered inlet orifices leading to side passageways to reduce bit balling. The nozzle defines a tapered cavity through which drilling mud flows and exits in streams. Streams are directed from the nozzle through a main exit aperture of sufficient size to avoid plugging and from side passageways boring through a sidewall of the nozzle. Jetting streams promote washing of voids within the bit and of cutting surfaces. The nozzle uses staggered inlet orifices leading to side passageways, in conjunction with a tapering shape of a central passageway to facilitate maintenance of drilling mud velocity within the central passageway and thus of stream velocity to targeted regions of the drill bit.

Abstract: A deformable bushing to seal tubing to a receiving body is provided. The bushing includes a pair of grooves extending around the bushing with an annular ring between the grooves. The grooves are cut to a depth leaving sufficient wall thickness, and have an inscribed angle of about 90 degrees. An alignment flange may be provided at one end of the bushing to align the axis of the tubing with the axis of the through-hole in the receiving body.

Abstract: A guard for preventing the vandalism of the vault and vault door of a pay telephone, comprising a plurality of rigid segments. Each rigid segment includes an attachment end and a free end, defining a perpendicular distance therebetween. Each of the rigid segments is attached at its attachment end to the lower housing of the pay telephone immediately adjacent and substantially surrounding the vault door. In the preferred embodiment, the plurality of rigid segments comprise one integral rigid member. The guard changes the leverage point of the pry bar of a vandal so as to prohibit such vandal from forceably removing the vault door. The leverage point is changed from proximate the vault door to the free end of a rigid segment or integral rigid member.

Abstract: A telephone using conventional telephone mechanical and electrical components mounted within a telephone housing, typically mounted on a wall, with the earpiece and mouthpiece mounted within the telephone. To operate, the user pushes an on/off switch, dials his number, and then places his ear next to the fixed earpiece. The telephone is designed for use in prisons so inmates within a prison can not hang themselves with a handset cord or break a handset and handset cord off for use as a weapon. The telephone is also designed for use in any high crime or remote area to reduce the potential for vandalism. The telephone design reduces the cost of maintenance by eliminating the need to fix and replace a telephone handset.

Abstract: A refrigerated intercooler for an air conditioning, refrigeration or similar cooling system. The intercooler provides a thermal interface between colder refrigerant gas leaving the air conditioning system's evaporator and the hotter refrigerant liquid leaving the system's condenser. The thermal interface occurs between the gas in the accumulator portion of the intercooler and the liquid in an interior container of the intercooler. In the preferred embodiment, the interior container is coiled tubing, to promote better heat exchange. The system's oil/refrigerant emulsion is metered and returned from the intercooler to the compressor through an oil return line that is external to the accumulator portion of the intercooler.

Abstract: My invention is a new and improved hammer mechanism which reduces the strength of the hammer mainspring without also reducing the hammer's strike force. My invention comprises a link mechanism integrally assembled to the hammer of a firearm. The link mechanism moves at a positive velocity relative to the hammer as the hammer itself moves from the “cocked” position to the striking position. Both the hammer and the link mechanism are biased into the striking position by the hammer mainspring with a section of the link mechanism protruding from the front surface of the hammer and impacting the firing element of the firearm or primer. The link mechanism thus impacts the firing element or primer at a velocity and force roughly equal to the aggregate velocities and forces of the hammer and the link mechanism.