Abstract: The present invention relates to methods for separating and recovering ethane, propane and heavier components from a feed gas, e.g. raw natural gas or a refinery or petroleum plant gas stream or a petrochemical plant gas stream. These methods employ a common new concept which is the use of the turbo-expander shaft compressor to generate the reflux requirement for the cryogenic absorber or distillation columns. The power of the turbo-expander which is absorbed by the shaft compressor is always high enough so that reflux generation by a specific gas compression through the expander shaft compressor and subsequent cooling, condensation and sub-cooling can always be easily maintained. The present invention allows for higher cryogenic absorber pressure and a lower demethanizer/de-ethanizer column pressure thus eliminating the common cryogenic pump at absorber bottom. The present invention ultimately results in a lower residue compression and utilities consumption.

Abstract: The present invention is a small bubble generator in a water stage cleaning and cooling a smoke filled air stream. A demister is a second embodiment of the invention to remove entrained water droplets from a cleaned and cooled smoke filled air stream issuing from the water stage.

Abstract: The present invention includes systems and methods using a wireless sensor for wirelessly transmitting a temperature signal to a programmable thermostat without intervening digital storage. A temperature circuit comprises a temperature sensor whose resistance changes with temperature and one or more reactive components. The temperature is inferred at the receiver from the time elapsed between reception of the various coded pulses that indicate activity within the transmitter.

Abstract: The present invention is a method for securing a soft bait on a fishing hook. The method includes using one or more stay pieces slidable along a hook shaft to prevent undesired movement of the soft bait on the hook shaft.

Abstract: The present invention is a single or multiple sheet document holder with a base plate supporting three posts, each post having mounted at its top a cupola formed with an upwardly facing socket adapted to securely and easily rotatingly hold a metal ball. The document holder uses a support slot forming contact points for a paper sheet or sheets to be supported. The support slot receives one or more sheets for support via substantial lateral curvature up and down the page combined with substantial deviation from vertical support (the top of the sheets slant slightly back and away from the user).

Abstract: The present invention comprises a nozzle type atomizer with two or more aligned “horn” stages. The definition of a “horn” stage is well known in the prior art as an effectively half wavelength length and a tapering shape with a central conduit. The present invention uses two to five, or more, horn stages integrally attached end to end. The dramatic improvement in amplitude of the vibration at the tip of the nozzle is without precedence in the prior art. The present invention makes application of transducer vibration at greater than 200 kHz possible. The present invention reduces the required applied energy for generating the necessary amplitude at the tip by the discovery of amplitude multiplication with two or more horn stages.

Abstract: A thermostat system includes a temperature sensor, an LCD for selectively displaying an alphanumeric message and a processor having a memory for storing program and data information. In one embodiment, the data includes a table storing key terms on a predetermined subject. A communications interface connects the processor and a remote correspondent which is a source of current information. Periodically, communications is established with the remote correspondent to read the current information and parse the current information against the stored key terms. If a match is found, the current information is further searched for a value associated with the matched key term in order to display an alphanumeric message which shows a first message component representative of the connotation of the matched key term and a second message component representative of the associated value.

Abstract: A programmable thermostat having a touch screen liquid crystal display in which the power consumption of each heating/cooling component and the energy costs in the locality are entered by a user in order that the thermostat's control program can, upon demand, calculate and display the heating/cooling costs accrued beginning with a user-specified starting date.

Abstract: The present invention comprises a novel thermokinetic mixer. In one form of the invention, the mixing chamber shaft projections are removable at least in part and replaceable without cutting the projections from the shaft. In another form of the invention, only a tip portion of such projections are removable and replaceable without such cutting. In yet another form of the invention, shaft projections into the mixing chamber comprise a tooth having a substantially reticulated face forming a deflecting surface such that substantially all mixing chamber particles encountering the tooth strike and are deflected at an incident substantially lateral angle from the deflecting surface.

Abstract: The invention comprises a high pressure fluid barrier forming an enclosure boundary with respect to overburden and floor strata separated by one or more production strata containing desirable fluidizable deposits and/or potential reaction materials. A centrally located Super Daisy Shaft delivers a highest pressure fluid to the enclosure boundary by way of envelope conduits extending laterally horizontal and/or downward from the Super Daisy Shaft (or a trench from which such conduits may also extend) into the production strata.

Abstract: The present invention comprises a nozzle type atomizer with two or more aligned “horn” stages. The definition of a “horn” stage is well known in the prior art as an effectively half wavelength length and a tapering shape with a central conduit. The present invention uses two to five, or more, horn stages integrally attached end to end. The dramatic improvement in amplitude of the vibration at the tip of the nozzle is without precedence in the prior art. The present invention makes application of transducer vibration at greater than 200 kHz possible. The present invention reduces the required applied energy for generating the necessary amplitude at the tip by the discovery of amplitude multiplication with two or more horn stages.

Abstract: The present invention is an electrode for electrostatic treatment of water in conduit. A polymer with relatively high dielectric properties covers the conductor of the electrode for operation of the system at above about 10,000 VDC.

Abstract: A multi tube heat exchanger with a bundle of small tubes surrounded by one large shell tube is provided. Each small tube has a smaller tube in the center. Product flows in the multiple annular spaces between the tubes while heating or cooling medium flows in the shell side. This arrangement provides high shear rate and results into high heat transfer rates and while still resulting in lower pressure drops for thick food products like tomato paste, catsup, sugar syrups and similar products.

Abstract: The invention is a data structure published to an access viewer network such as the Internet or a wide area network. The deployment and publication of the data structure results in topic pages containing content items displayed for the access user. Means accomplish subscription and changes to the published data structure with minimal re-publication or re-deployment changes, thereby minimizing uploading time.

Abstract: The present invention includes devices and methods for power sharing for a lower voltage programmable thermostat for operating a switch which operates at a substantially higher voltage. The present invention is preferably applied to two power line thermostat control of HVAC equipment. It is intended that the present invention be applicable to other such devices where power is stored by capacitance or in rechargeable batteries for use by lower voltage programmable thermostats while at the same time permitting sufficient current flow through a substantially higher power switch to operate directly or indirectly electrical power equipment.

Abstract: The invention comprises a wide range of pierceable and memory-recloseable septa cover for multi-well plates for PCR or other small sample well processes, where such seals are joined into an easily applied or removed sheet or otherwise joined means. A reaction chamber well comprises a liquid level portion at the bottom that contains the various levels of reaction liquid, a super-liquid portion comprising the gas volumes above the reaction liquid. In one form of the invention embodiments, the cover comprises a gas tight seal between the cover and the side of the well substantially above the liquid level, thereby forming the super-liquid space. The disturbance, pressure change and/or gas exchange in this small gas space results in a rather dramatic potential change in reaction or mixing results. The invention cover reduces each of these to a minimum not attainable in the prior art.

Abstract: The present invention comprises a circular saw aligning device which is not only easily releaseable but also entirely removeable from functioning engagement with either a specially made or prior art portable circular saw. An abutting assembly of the device rotates from an engaging position to a non-engaging position so the saw can be used without interference. This rotation is also the first step in removing the device entirely from the saw.

Abstract: A system for monitoring and modifying the quality and temperature of air within a conditioned space includes a blower unit, a damper unit for selectively admitting outside air into the conditioned space, a temperature moderating unit and a control unit. The control unit includes a thermostat and conventional temperature control apparatus for selectively activating the temperature moderating unit to maintain the desired temperature in the conditioned space. The control unit also incorporates CO2 concentration measuring and control apparatus which includes a small CO2 sensor. The CO2 sensor includes a cathode, an anode and a solid electrolyte disposed intermediate and electrically in contact with each of the cathode and the anode to effect a primary electrical cell. A heater and a heater thermostat serve to maintain the temperature of the cell at about 250° C.