Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances through tubes penetrating a tube sheet of a heat exchanger tube sheet, includes a smart lance tractor drive, a controller, and a tumble box connected to the controller operable to generate and/or distribute electrical power to the AC induction sensor from an air pressure source, supply electrical power to the controller and distribute pneumatic power to pneumatic motors for positioning the tractor drive on the positioner frame. The smart tractor drive includes sensors for detection of mismatch between expected and actual lance positions, sense lance insertion distance and lance removal and provide automated drive reversal operation to remove blockages within tubes being cleaned.

Abstract: A method includes storing a test database of tests and corresponding test rules, storing a user information database, storing a profile database, and storing a threshold database including thresholds corresponding to test scores and similarity scores. The method includes, in response to receiving interaction parameters of an interaction performed by a user, identifying a set of tests based on the interaction parameters. The method includes, for each of the set of tests: calculating a score using user data of the user, corresponding test rules, and the interaction parameters; adjusting the score based on the user's profile; obtaining a threshold corresponding to the identified test; and, in response to the score exceeding the threshold, categorizing the interaction within a first category. The method also includes generating and transmitting an alert in response to the interaction being categorized within the first category.

Abstract: A method includes storing a test database of tests and corresponding test rules, storing a user information database, storing a profile database, and storing a threshold database including thresholds corresponding to test scores and similarity scores. The method includes, in response to receiving interaction parameters of an interaction performed by a user, identifying a set of tests based on the interaction parameters. The method includes, for each of the set of tests: calculating a score using user data of the user, corresponding test rules, and the interaction parameters; adjusting the score based on the user's profile; obtaining a threshold corresponding to the identified test; and, in response to the score exceeding the threshold, categorizing the interaction within a first category. The method also includes generating and transmitting an alert in response to the interaction being categorized within the first category.

Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances through tubes penetrating a tube sheet of a heat exchanger tube sheet, includes a smart lance tractor drive, a controller, and a tumble box connected to the controller operable to generate and/or distribute electrical power to the AC induction sensor from an air pressure source, supply electrical power to the controller and distribute pneumatic power to pneumatic motors for positioning the tractor drive on the positioner frame. The smart tractor drive includes sensors for detection of mismatch between expected and actual lance positions, sense lance insertion distance and lance removal and provide automated drive reversal operation to remove blockages within tubes being cleaned.

Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances through tubes penetrating a tube sheet of a heat exchanger tube sheet, includes a smart lance tractor drive, a controller, and a tumble box connected to the controller operable to generate and/or distribute electrical power to the AC induction sensor from an air pressure source, supply electrical power to the controller and distribute pneumatic power to pneumatic motors for positioning the tractor drive on the positioner frame. The smart tractor drive includes sensors for detection of mismatch between expected and actual lance positions, sense lance insertion distance and lance removal and provide automated drive reversal operation to remove blockages within tubes being cleaned.

Abstract: A method includes storing a test database of tests and corresponding test rules, storing a user information database, storing a profile database, and storing a threshold database including thresholds corresponding to test scores and similarity scores. The method includes, in response to receiving interaction parameters of an interaction performed by a user, identifying a set of tests based on the interaction parameters. The method includes, for each of the set of tests: calculating a score using user data of the user, corresponding test rules, and the interaction parameters; adjusting the score based on the user's profile; obtaining a threshold corresponding to the identified test; and, in response to the score exceeding the threshold, categorizing the interaction within a first category. The method also includes generating and transmitting an alert in response to the interaction being categorized within the first category.

Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances includes a frame removably fastened parallel a tube sheet of a heat exchanger. The apparatus includes a smart lance tractor drive for advancing and retracting one or more lance hoses through one or more lance guide tubes into tubes penetrating through the heat exchanger tube sheet, a controller, one or more AC induction sensors on the tubes operable to sense holes in the tube sheet, and a tumble box connected to the controller operable to generate electrical power to the AC induction sensor from an air pressure source, supply electrical power to the controller and distribute pneumatic power to pneumatic motors for positioning the tractor drive on the positioner frame. The tractor drive includes sensors for detection of mismatch between expected and actual lance positions and automated drive reversal operation to remove blockages within tubes being cleaned.

Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances through tubes penetrating a tube sheet of a heat exchanger tube sheet, includes a smart lance tractor drive, a controller, and a tumble box connected to the controller operable to generate and/or distribute electrical power to the AC induction sensor from an air pressure source, supply electrical power to the controller and distribute pneumatic power to pneumatic motors for positioning the tractor drive on the positioner frame. The smart tractor drive includes sensors for detection of mismatch between expected and actual lance positions, sense lance insertion distance and lance removal and provide automated drive reversal operation to remove blockages within tubes being cleaned.

Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances includes a frame removably fastened parallel a tube sheet of a heat exchanger. The apparatus includes a smart lance tractor drive for advancing and retracting one or more lance hoses through one or more lance guide tubes into tubes penetrating through the heat exchanger tube sheet, a controller, one or more AC induction sensors on the tubes operable to sense holes in the tube sheet, and a tumble box connected to the controller operable to generate electrical power to the AC induction sensor from an air pressure source, supply electrical power to the controller and distribute pneumatic power to pneumatic motors for positioning the tractor drive on the positioner frame. The tractor drive includes sensors for detection of mismatch between expected and actual lance positions and automated drive reversal operation to remove blockages within tubes being cleaned.

Abstract: An exhaust nozzle's rotating support assembly includes a first assembly having a first ring, a shaft coaxial with the first ring, and first spokes rigidly coupling the shaft to the first ring. The rotating support assembly also includes a second assembly having a second ring, a hub coaxial with the second ring, and second spokes rigidly coupling the hub to the second ring. The hub is mounted on the shaft for rotation with respect to the shaft. Bearings are disposed between the shaft and the hub. The first assembly is rigidly coupled to an exhaust exit port of an exhaust manifold, and the second assembly is rigidly coupled to an exhaust entry port of the exhaust nozzle.

Abstract: A water-rocket water-transfer-station, referred to as the water station, is comprised of a specialized manifold combined with a plastic carbonated drink bottle, which functions as a water reservoir. The water reservoir is pressurized with air to make a water transfer station for water rockets. By using pressurized air, water can be transferred from the water station to a water rocket launch system, referred to as the launcher, and into an attached water rocket. A second unique feature of this system is the ability to return water from the water rocket back into the water station reservoir, as in the case of an over-fill, or in a launch abort. This unique water station can easily and quickly transfer water to a water rocket from a water reservoir, and in reverse from a rocket, without having to remove the rocket from the launcher. This saves time and minimizes water waste which is important when water has to be hand carried into a remote launch field.

Abstract: A pivoting lever that is designed to hold open by same polarity magnets or hold closed by opposing polarity magnets using a difference in lever arm lengths. The magnet pair closest to the pivot point will repel to hold the lever open. The magnet pair furthest from the pivot point will attract to hold the lever closed, retaining an object. The magnet pair that keeps the lever open has a magnetic force advantage compared to the magnet pair that keeps the lever closed. The magnet pair that keeps the lever closed has a mechanical advantage due to the longer lever arm. An external force is required to either open or close the lever. Once open it will remain open until acted upon by an external force. Once closed it will remain closed until acted upon by an external force.

Abstract: The present disclosure relates to multi-layer film structures and methods of manufacturing the same. The films can be oriented and heat shrinkable. The films can include an ethylene vinyl alcohol layer. In certain instances, the films do not include an individual polyamide layer.

Abstract: A water-rocket water-transfer-station, referred to as the water station, is comprised of a specialized manifold combined with a plastic carbonated drink bottle, which functions as a water reservoir. The water reservoir is pressurized with air to make a water transfer station for water rockets. By using pressurized air, water can be transferred from the water station to a water rocket launch system, referred to as the launcher, and into an attached water rocket. A second unique feature of this system is the ability to return water from the water rocket back into the water station reservoir, as in the case of an over-fill, or in a launch abort. This unique water station can easily and quickly transfer water to a water rocket from a water reservoir, and in reverse from a rocket, without having to remove the rocket from the launcher. This saves time and minimizes water waste which is important when water has to be hand carried into a remote launch field.

Abstract: A plastic sheet that can be formed into a cylinder or truncated cone and attached to a pressure vessel by use of integral self-adhesive tabs. The cylinder or truncated cone is then used as an extension and structure for the attachment of rocket fins.

Abstract: A pivoting lever that is designed to hold open by same polarity magnets or hold closed by opposing polarity magnets using a difference in lever arm lengths. The magnet pair closest to the pivot point will repel to hold the lever open. The magnet pair furthest from the pivot point will attract to hold the lever closed, retaining an object. The magnet pair that keeps the lever open has a magnetic force advantage compared to the magnet pair that keeps the lever closed. The magnet pair that keeps the lever closed has a mechanical advantage due to the longer lever arm. An external force is required to either open or close the lever. Once open it will remain open until acted upon by an external force. Once closed it will remain closed until acted upon by an external force.

Abstract: The present invention is directed to films that are deposited with foamable inks or coatings. One purpose is to facilitate their separation for recycling purposes. The films are particularly useful as packaging labels. The inks/coatings are designed so that foaming is activated when the film is in the hot-wash stage of a typical recycle process. This provides added buoyancy to the film allowing it to float to the surface and be removed, thereby significantly improving the efficiency of the recycle process. A feature of the invention is that, prior to this hot wash, the inks/coatings remain substantially unfoamed and thereby do not negatively affect the aesthetics of labeled package. The foamable inks/coatings can be used with any type of film.

Abstract: Systems and methods provide at least one of an image, video and audio for material handling equipment including capturing by an image capturing device at least one of an image, video and audio in an area proximate to a grasping portion of a material handling equipment, communicating at least one of the captured image, video and audio to a transceiver, and establishing communication between the image capturing device and transceiver to output at least one of the captured image, video, and audio for viewing by an operator of the material handling equipment on an image display device.

Abstract: Provided is a composition with partially aromatic polyester polymers having an It.V. of at least 0.50 dL/g, produced in an ester exchange melt phase process, having from zero or greater than zero to less than 5 ppm titanium, from zero or greater than zero to less then 10 ppm germanium, and from zero or greater than zero to less than 20 ppm manganese.

Abstract: Disclosed is a process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid. Isophthalic acid is esterified with (3-methylcyclohexyl)methanol and the isophthalate ester hydrogenated to 1,3-cyclohexanedimethanol in a 2-stage process. The (3-methylcyclohexyl)methanol that is formed during the hydrogenation step is recycled to the esterification reaction. Also disclosed is a method for purifying and recovering the 1,3-cyclohexanedimethanol product.