Abstract: A coffee bean shaving process is utilized herein to produce shaved coffee bean products, such as coffee flakes, coffee shavings, and coffee slices, which may comprise clean and smooth faces and rough edges. Due to the shaving process described herein, the shaved coffee bean products may be produced with larger and fewer surfaces, thereby yielding a coffee product with greater surface area to volume (SA/V) ratios, particularly when compared to coffee grounds produced by conventional burr grinders. Consequently, by optimizing these SA/V ratios, it has been observed that one can maximize the coffee making potential of a coffee bean and reduce the SA/V variances between particles, thereby creating more consistent results.

Abstract: A coffee bean shaving process is utilized herein to produce shaved coffee bean products, such as coffee flakes, coffee shavings, and coffee slices, which may comprise clean and smooth faces and rough edges. Due to the shaving process described herein, the shaved coffee bean products may be produced with larger and fewer surfaces, thereby yielding a coffee product with greater surface area to volume (SA/V) ratios, particularly when compared to coffee grounds produced by conventional burr grinders. Consequently, by optimizing these SA/V ratios, it has been observed that one can maximize the coffee making potential of a coffee bean and reduce the SA/V variances between particles, thereby creating more consistent results.

Abstract: An improved mobile electric flash-butt welding system for repair and/or replacement of railway track provides a more energy-efficient and environmentally safe system for welding rail. The present invention replaces a traditional diesel powered AC power source with a DC battery system and a pulsed frequency converter system to generate an optimal flash-butt welding power source to melt and forge parent rail sections into a continuous rail system.

Abstract: A system for providing a bio-firewall for a medical device. The system includes a bio-firewall electronic processor configured to receive a processed network command from a device electronic processor. The bio-firewall electronic processor is also configured to determine whether the processed network command is associated with a cyberattack based on at least one rule. The bio-firewall electronic processor is also configured to, in response to determining that the processed network command is not associated with the cyberattack, enable transmission, via a non-networked communication interface, of the processed network command to a non-networked component. The bio-firewall electronic processor is also configured to, in response to determining that the processed network command is associated with a cyberattack, prevent transmission, via the non-networked communication interface, of the processed network command to the non-networked component.

Abstract: Methods and systems for medical device diagnostics and reporting. One system including an electronic processor configured to receive a new medical device dataset associated with a medical device. The electronic processor is also configured to determine an operation classification of the medical device using a model utilizing training information. The training information includes a plurality of archived medical device datasets and an associated operation classification for each of the plurality of archived medical device datasets. The electronic processor is also configured determine an operation status of the medical device based on the operation classification. The electronic processor is also configured to generate and provide a notification based on at least the operation status of the medical device.

Abstract: A coffee bean shaving process is utilized herein to produce shaved coffee bean products, such as coffee flakes, coffee shavings, and coffee slices, which may comprise clean and smooth faces and rough edges. Due to the shaving process described herein, the shaved coffee bean products may be produced with larger and fewer surfaces, thereby yielding a coffee product with greater surface area to volume (SA/V) ratios, particularly when compared to coffee grounds produced by conventional burr grinders. Consequently, by optimizing these SA/V ratios, it has been observed that one can maximize the coffee making potential of a coffee bean and reduce the SA/V variances between particles, thereby creating more consistent results.

Abstract: A method and an apparatus are provided for determining an orientation of a tool with respect to a reference direction. The tool is configured to be moved along a wellbore and to generate information usable to determine an orientation of the tool. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. Information regarding a relative orientation of the tool with respect to the directional reference system is used to determine the orientation of the tool with respect to the reference direction in response at least in part to the at least one first signal.

Abstract: A method and an apparatus are provided for determining an orientation of a tool with respect to a reference direction. The tool is configured to be moved along a wellbore and to generate information usable to determine an orientation of the tool. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. Information regarding a relative orientation of the tool with respect to the directional reference system is used to determine the orientation of the tool with respect to the reference direction in response at least in part to the at least one first signal.

Abstract: A method and an apparatus are provided for determining an orientation of a tool with respect to a reference direction. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. The directional reference system is positioned spaced from the tool. At least one second signal is indicative of a relative orientation of the tool with respect to the directional reference system. The orientation of the tool at the first position is determined in response at least in part to the at least one first signal and the at least one second signal.

Abstract: A brake system includes a brake cylinder having a piston rod and a brake lever connecting the piston rod to a brake beam and a slack adjuster. An actuating lever is connected to the brake beam and the brake cylinder. A trigger of the slack adjuster is connected to the actuating lever. The actuating lever is pivotally and rotationally connected to the brake beam and swivelably connected to the brake cylinder. Also, a piston stoke indictor including an indicia positioned on a support structure of a brake cylinder to be adjacent the end of a portion of a brake piston at its extended position.

Abstract: A method is provided to determine a distance, a direction, or both between an existing first wellbore and at least one sensor module of a drill string within a second wellbore being drilled. The method includes using the at least one sensor module to measure a magnetic field and to generate at least one first signal indicative of the measured magnetic field. The method further includes using the at least one sensor module to gyroscopically measure an azimuth, an inclination, or both of the at least one sensor module and to generate at least one second signal indicative of the measured azimuth, inclination, or both. The method further includes using the at least one first signal and the at least one second signal to calculate a distance between the existing first wellbore and the at least one sensor module, a direction between the existing first wellbore and the at least one sensor module, or both a distance and a direction between the existing first wellbore and the at least one sensor module.

Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the inner face of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the crossover area where the chambers or passages cross.

Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the crossing chamber or passage of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the area where the chambers or passages cross.

Abstract: A method and an apparatus are provided for determining an orientation of a wellbore survey tool at a first position with respect to a reference direction. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. The directional reference system is positioned at a second position spaced from the first position. At least one second signal is indicative of a relative orientation of the wellbore survey tool with respect to the directional reference system. The orientation of the wellbore survey tool at the first position is determined in response at least in part to the at least one first signal and the at least one second signal.

Abstract: A method and an apparatus are provided for determining an orientation of a wellbore survey tool at a first position with respect to a reference direction. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. The directional reference system is positioned at a second position spaced from the first position. At least one second signal is indicative of a relative orientation of the wellbore survey tool with respect to the directional reference system. The orientation of the wellbore survey tool at the first position is determined in response at least in part to the at least one first signal and the at least one second signal.

Abstract: A filter having two drain valves piloted by an electro-pneumatic valve. A check valve may be provided to by pass the filter. A membrane filter housing may include vanes extending into a reservoir in which the membrane filter extends. Also, one of the circumferential recesses of the bore for the membrane filter is in the reservoir.

Abstract: An air dryer includes a housing with an air inlet, an air outlet and a liquid drain outlet; and a membrane separator having surfaces extending between a first and second ends of the membrane. A first passage in the housing is connected to the air inlet and air outlet at it respective ends and extends between the first and second ends of the membrane separator along the surfaces of the membrane separator. A second passage in the housing is connected to the drain outlet and air outlet at it respective ends and extends between the first and second ends of the membrane along a surface of the membrane separator. A valve is connected between the second passage and the drain outlet for controlling the draining of the liquid and sweep air flow through the second passage. The dryer is to be inserted in a reservoir at its inlet or outlet. A coalescing filter may be provided in the housing in series with the membrane separator and the housing would include a second drain for the coalescing filter.

Abstract: A method of using a survey system comprising at least one sensor. The method comprises operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a first resolution level while the sensor is a first distance relative to the Earth's surface and operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a second resolution level while the sensor is a second distance relative to the Earth's surface. The second distance is larger than the first distance. The second resolution level is higher than the first resolution level.

Abstract: A brake system includes a brake cylinder having a piston rod and a brake lever connecting the piston rod to a brake beam and a slack adjuster. An actuating lever is connected to the brake beam and the brake cylinder. A trigger of the slack adjuster is connected to the actuating lever. The actuating lever is pivotally and rotationally connected to the brake beam and swivelably connected to the brake cylinder. Also, a piston stoke indictor including an indicia positioned on a support structure of a brake cylinder to be adjacent the end of a portion of a brake piston at its extended position.

Abstract: A filter includes a housing having an air inlet, an air outlet, a first chamber and a second chamber concentric to and interior the first chamber. A coalescer is in the first chamber and a first filter is in the second chamber. A first inlet of the first chamber is interior the coalescer and connected to the air inlet and a first outlet of the first chamber being exterior the coalescer. A second inlet of the second chamber is interior the first filter and connected to the first outlet of the first chamber and a second outlet of the second chamber is exterior the first filter and connected to the air outlet. The filter includes a membrane separator in the housing connecting the second outlet of the second chamber and the air outlet. The filter may be mounted in a reservoir with the membrane separator extending into the reservoir.