Abstract: A medical vial filling system is adapted to fill a medical vial with a solution and cap the filled medical vial. A purging system includes a manifold disposed between a filling station and a capping station. The manifold includes a filling inlet port and a plurality of output ports. The output ports are positioned in a space proximate the filling station and in a space over the transport mechanism. A stoppering block includes a capping chamber for receiving a bushing positioned at the capping station. The stoppering block comprises a stoppering inlet port, a first nozzle opening into the capping chamber and a second nozzle extending into the capping chamber and directed into the medical vial when the medical vial is position in the capping station.

Abstract: A medical vial filling system is adapted to fill a medical vial with a solution and cap the filled medical vial. A purging system includes a manifold disposed between a filling station and a capping station. The manifold includes a filling inlet port and a plurality of output ports. The output ports are positioned in a space proximate the filling station and in a space over the transport mechanism. A stoppering block includes a capping chamber for receiving a bushing positioned at the capping station. The stoppering block comprises a stoppering inlet port, a first nozzle opening into the capping chamber and a second nozzle extending into the capping chamber and directed into the medical vial when the medical vial is position in the capping station.

Abstract: A medical vial filling system is adapted to fill a medical vial with a solution and cap the filled medical vial. A purging system includes a manifold disposed between a filling station and a capping station. The manifold includes a filling inlet port and a plurality of output ports. The output ports are positioned in a space proximate the filling station and in a space over the transport mechanism. A stoppering block includes a capping chamber for receiving a bushing positioned at the capping station. The stoppering block comprises a stoppering inlet port, a first nozzle opening into the capping chamber and a second nozzle extending into the capping chamber and directed into the medical vial when the medical vial is position in the capping station.

Abstract: A high-damage-threshold broadband laser shutter includes a black diamond absorber plate having a specified density of graphite (sp2) dopant dispersed therein to provide a selected amount of bulk optical absorbance of any incident beam. A heat sink block having a channel therein provides a laser light path to an exit aperture and further has a hard sliding interface on an exit surface thereof. A ferromagnetic frame holds the black diamond absorber plate in a slideable relation against the hard sliding interface of the heat sink block between a first position wherein the diamond absorber plate blocks the light aperture and a second position wherein the diamond absorber plate is located away from the light aperture. Electromagnetic means slide the frame together with the black diamond absorber plate between the first and second positions.

Abstract: A tool may be used to form an engine cylinder bore in a compacted graphite iron workpiece using helical interpolation. The tool may be rotated about a first axis while orbiting about a second axis that is parallel to the first axis. While rotating and orbiting, the tool may be advanced into the workpiece. This helical interpolation may be used to successively engage cutting or honing elements of the tool with the workpiece. The elements may thereby be permitted to cool between each successive engagement, which may reduce wear on the tool. Various operating parameters associated with the process may have certain relationships that may be exploited in certain ways to obtain ideal results. For instance, a helical interpolation process may be used to perform an act of rough cutting on the workpiece and finish honing on the workpiece, without having to perform an intermediary step of semi-finish boring.

Abstract: A tool has a slot provided between a pair of extremities at its distal end. The extremities have cutting blades mounted thereon. The slot is configured to receive a plate. The tool has a conduit running along its axis for communication of pressurized fluid to the slot and plate. The plate directs flow of the pressurized fluid outward toward the extremities. The resulting outward force causes the extremities to bend outward, thereby urging the cutting blades outward for cutting, reaming, or other working of the workpiece. The resilience of the tool causes the extremities to return back inward when the fluid pressure is reduced. A plate may be configured to receive a wafer for transferring force from the pressurized fluid to the extremities. Some embodiments of the plate have an adjustment feature that is operable to selectively adjust the flow rate or pressure of fluid directed toward the extremities.

Abstract: A tool for working a workpiece has a slot provided between a pair of extremities at its distal end. The extremities have cutting blades mounted thereon. The slot is configured to receive a plate. The tool has a conduit running along its axis for communication of pressurized fluid to the slot and plate. The plate directs flow of the pressurized fluid outward toward the extremities. The resulting outward force causes the extremities to bend outward, thereby urging the cutting blades outward for cutting, reaming, or other working of the workpiece. The resilience of the tool causes the extremities to return back inward when the fluid pressure is reduced. A plate may be configured to receive a wafer for transferring force from the pressurized fluid to the extremities.

Abstract: A tool for working a workpiece has a slot provided between a pair of extremities at its distal end. The extremities have cutting blades mounted thereon. The slot is configured to receive a plate. The tool has a conduit running along its axis for communication of pressurized fluid to the slot and plate. The plate directs flow of the pressurized fluid outward toward the extremities. The resulting outward force causes the extremities to bend outward, thereby urging the cutting blades outward for cutting, reaming, or other working of the workpiece. The resilience of the tool causes the extremities to return back inward when the fluid pressure is reduced. A plate may be configured to receive a wafer for transferring force from the pressurized fluid to the extremities.

Abstract: A high speed beam shutter having a flat, flexible, reflective ferromagnetic blade oriented with a lengthwise direction of the blade at approximately a right angle to the beam path and tilted up in the widthwise direction so as to be oriented at approximately 45.degree. to the beam path to reflect the beam downward to a light trap. The blade intersects the light path in either its straight or flexed position, but not both, and is flexed by means of an electromagnet. The electromagnet has an elongated core with J-shaped cross-section with the J-arm and J-hook ends defining magnetic poles. The blade, electromagnet and light trap may be housed in a case with side apertures defining the beam path. Both conductive and water cooling of the blade with a beam stop, and cooling of the light trap and electromagnet may be provided. A two blade, two electromagnet embodiment is described.

Abstract: A beam shutter having a flexible ferromagnetic blade with an upright end flap and an electromagnet for flexing said blade into or out of a beam path. The shutter includes a housing having one or two sets of openings in opposed side plates thereof so as to define one or two beam paths. The blade is mounted in the housing at one end of the blade and has a diagonal fold at the opposite end to define the flap. The electromagnet comprises a core with a U-shaped cross-section defining poles and wire windings about the core. The poles have a surface with an arcuate profile which curves away from the blade toward the end with the flap. The blade is normally in a straight position but flexes into a flexed position abutting the poles whenever the electromagnet is actuated. In one normally closed embodiment the flap intersects the beam path when in the straight position. In another normally open embodiment the flap intersects the beam path when in the flexed position.

Abstract: A shutter mechanism having an electromagnet and a flexible ferromagnetic blade mounted in narrow V-shaped relationship to one another at an end opposite from a light source, with a light path passing between the two. The electromagnet has a cylindrical core with a lengthwise slice defining poles and a toroidal wire winding about the core. When the magnet is activated, the free end of the blade flexes toward the poles completing the magnetic circuit, and either opening or closing the shutter. In a normally open embodiment, the light path passes between the magnetic poles, and the blade, normally parallel to the beam path, flexes downward to block the beam. In a normally closed embodiment, when the blade flexes the light path passes through a slot in a backup plate against which the blade normally rests. The normally closed embodiment includes a light absorptive tongue between the poles which combines with the reflective blade to define a light trap.