Abstract: Embodiments of the disclosure are drawn to an enteral feeding device for hydrolyzing triglycerides in a nutritional formula. The device may include a body housing a chamber, an inlet configured to fluidly couple with a source of nutritional formula, and an outlet configured to fluidly couple with an enteral feeding tube. The device may include a headspace and a plurality of particles contained within the chamber, wherein the lipase is covalently bonded to the plurality of particles. The device may include an inlet filter located between the inlet and the chamber, wherein the inlet filter contains a first plurality of openings, and an outlet filter located between the chamber and the outlet, wherein the outlet filter has a second plurality of openings smaller than the plurality of particles.

Abstract: Embodiments of the disclosure are drawn to an enteral feeding device for hydrolyzing triglycerides in a nutritional formula. The device may include a body housing a chamber, an inlet configured to fluidly couple with a source of nutritional formula, and an outlet configured to fluidly couple with an enteral feeding tube. The device may include a headspace and a plurality of particles contained within the chamber, wherein the lipase is covalently bonded to the plurality of particles. The device may include an inlet filter located between the inlet and the chamber, wherein the inlet filter contains a first plurality of openings, and an outlet filter located between the chamber and the outlet, wherein the outlet filter has a second plurality of openings smaller than the plurality of particles.

Abstract: Embodiments of the described method include (a) forming a core comprising a lead alloy, (b) applying copper or a copper alloy to at least a portion of an exterior surface of the core to form a jacketed bullet, (c) heating the jacketed bullet at a pre-selected temperature for a period of time sufficient to simultaneously harden the core and stress-relieve the copper jacket, and, optionally, (d) reworking a selected portion of the heat-treated bullet by mechanical reforming or annealing to lower the hardness of the reworked portion.

Abstract: One embodiment of the present process, which is particularly useful for forming bullets from two dissimilar metals and/or alloys that have been bonded together, comprises heat-treating such bullets to simultaneously harden the core and soften the jacket. The process comprises: (a) forming a core comprising a lead alloy; (b) applying a copper or a copper alloy to at least a portion of an exterior surface of the core to form a jacketed bullet; (c) heating the jacketed bullet at a pre-selected temperature for a period of time sufficient to simultaneously harden the core and stress-relieve and perhaps anneal the copper jacket. The process also can include quenching the bullet after heating, such as by immersing it in a suitable quenching fluid. The process also can include aging the bullet after quenching, where aging is continued for a period sufficient to further harden the bullet, such as for about 25 minutes or more.

Abstract: A method of marking bullets and bullets marked by the method are described. In one embodiment, the method comprises coating the bullet of a cartridge with at least one coating material whose surface appearance contrasts with the surface appearance of the underlying bullet material. Characters are then selectively etched in, and generally substantially through, the coating, such as molybdenum disulfide. The characters are easily and quickly recognized because of the contrast between the surface appearances of the coating and that of the underlying material. The characters typically, but not necessarily, indicate characteristics of the bullet, such as bullet weight and design features.

Abstract: A cartridge trimming apparatus of the mini-lathe variety. A removable stop member is provided between the cutter shaft holder and the cutter shaft handle. The stop member includes a length-adjusting screw that permits adjustment of the overall length of the stop member to accommodate a specific caliber of cartridge case. A lock nut locks the stop member to that specific caliber of cartridge. Different stop members are adjusted and locked to different calibers of cartridges. A mounting clip allows easy, rapid changing of the stop member on the trimmer to allow the user to quickly adapt the trimmer to the various calibers of cartridge cases.

Abstract: A combination ammunition re-loading die having an elongated housing. The housing is externally threaded at both ends to enable entry of either end into the die holder of a reloading press. An expander post is integrally formed at one end of the housing. The other end is provided with a cartridge receiving end opening. A threaded opening in the post receives a threaded shaft projected through to the cartridge receiving end opening. The projected end of the shaft carries a re-loading member, e.g. a bullet seating plug or de-priming pin. The shaft is adjustable within the post opening to adjust the position of the member. The housing can be inserted in the die holder to first present the expander post to the cartridge, and then inverted to present the bullet seating plug or de-priming pin.

Abstract: A bullet seating die for use with an ammunition reloading press, the die including a member having an elongate bore for receiving a cartridge and a bullet seating member mounted in the bore. The bullet seating member is shiftable longitudinally within the bore by operation of a micrometer screw. Coacting grooves and a spring biased member produce a manually and audibly sensed click stop that indicates to the user preselected intervals of adjustment of the bullet seating member in the bore.