초록 ▼

A field ration packaging assembly includes a ration housing and a food tray. The ration housing includes a lid panel having at least one air exhaust vent and a wall panel having at least one intake vent. The food tray may be positioned above a heat source. The at least one air exhaust vent and at le

A field ration packaging assembly includes a ration housing and a food tray. The ration housing includes a lid panel having at least one air exhaust vent and a wall panel having at least one intake vent. The food tray may be positioned above a heat source. The at least one air exhaust vent and at least one air intake vent may be in fluid communication such that upon activation of the heat source, air enters the ration housing through the at least one air intake vent, passes over the heat source and exits the ration housing at the at least one exhaust vent by natural convection.

대표청구항 ▼

1. A heater system for a field ration comprising a heat pad assembly in communication with a fuel cartridge through at least one fuel line;a first activation mechanism associated with the fuel cartridge comprising a pull-pin protruding from the fuel cartridge;a plunger;a spring positioned against th

1. A heater system for a field ration comprising a heat pad assembly in communication with a fuel cartridge through at least one fuel line;a first activation mechanism associated with the fuel cartridge comprising a pull-pin protruding from the fuel cartridge;a plunger;a spring positioned against the plunger;a cap positioned upon the spring and secured to the fuel cartridge,wherein the cap and spring are maintained in a biased state by the pull-pin, and upon removal of the pull-pin, the spring is released, thereby pushing the plunger to enable the flow fuel within the fuel cartridge out of a nozzle end of the fuel cartridge; anda second activation mechanism located between the heat pad assembly and the fuel cartridge and comprising a valve assembly in communication with the fuel line,wherein activation of the valve assembly enables flow of fuel from the valve assembly toward the heat pad assembly through the fuel line. 2. The heater system of claim 1 wherein the fuel cartridge is wrapped with a fuel absorbent material. 3. The heater system of claim 1 further comprising at least one fuel flow restrictor positioned along the fuel line to reduce a flow rate of fuel from the fuel cartridge to the heat pad assembly. 4. The heater system of claim 1 wherein the fuel line comprises a first fuel line segment that runs along a first side of the heat pad assembly and is coupled to the heat pad assembly with a first fuel delivery capillary; anda second fuel line segment that runs along a second side of the heat pad assembly and is coupled to the heat pad assembly with a second fuel delivery capillary. 5. The heater system of claim 1 wherein the second activation mechanism controls the amount of fuel that reaches the heat pad assembly. 6. A heater system comprising: a fuel cartridge;a catalytic heat pad assembly in communication with the fuel cartridge through at least one fuel line; anda first activation mechanism associated with the fuel cartridge comprising spring and a pull-pin protruding from the fuel cartridge, wherein the pull-pin maintains a bias against the spring to maintain the spring in a compressed state; andwherein removal of the pull-pin releases the compressed spring which pressurizes the fuel thereby enabling flow of fuel from the fuel cartridge into the fuel line; andwherein the first activation mechanism further comprises:a plunger;a spring cone positioned against the plunger, the spring cone having a pull-pin recess;a spring positioned upon the spring cone; anda cap secured to the fuel cartridge,wherein the pull-pin is positioned in the pull-pin recess of the spring cone, the spring is maintained in a compressed state by the pull-pin, and upon removal of the pull-pin from the pull-pin recess, the spring pressure is released, thereby pushing the plunger to enable fuel pressure within the fuel cartridge encouraging flow of fuel out of the fuel cartridge through the one or more fuel lines toward the catalytic heat pad assembly. 7. A heater system comprising: a fuel cartridge;a catalytic heat pad assembly in communication with the fuel cartridge through at least one fuel line; anda first activation mechanism associated with the fuel cartridge comprising spring and a protruding from the fuel cartridge, wherein the pull-pin maintains a bias against the spring to maintain the spring in a compressed state; andwherein removal of the pull-pin releases the compressed spring which pressurizes the fuel thereby enabling flow of fuel from the fuel cartridge into the fuel line; andwherein the first activation mechanism further comprises:a plunger with a spring retaining mechanism having a pull-pin recess;a spring positioned upon the spring cone; anda cap secured to the fuel cartridge,wherein the pull-pin is positioned in the pull-pin recess of the plunger, the spring is maintained in a compressed state by the pull-pin, and upon removal of the pull-pin from the pull-pin recess, the spring pressure is released, thereby pushing the plunger to enable fuel pressure within the fuel cartridge encouraging flow of fuel out of the fuel cartridge through the one or more fuel lines toward the catalytic heat pad assembly. 8. A heater system comprising: a fuel cartridge;a catalytic heat pad assembly in communication with the fuel cartridge through at least one fuel line; anda first activation mechanism associated with the fuel cartridge comprising spring and a pull-pin protruding from the fuel cartridge, wherein the pull-pin maintains a bias against the spring to maintain the spring in a compressed state;a second activation mechanism;at least one fuel flow restrictor positioned along the fuel line to reduce the flow rate of fuel from the fuel cartridge to the catalytic heat pad assembly.wherein removal of the pull-pin releases the compressed spring which pressurizes the fuel thereby enabling flow of fuel from the fuel cartridge into the fuel line;wherein the second activation mechanism is located in one or more of (a) within the cartridge itself or (b) at one or more points along the fuel line;wherein the second activation mechanism comprises one or more valve assemblies in communication with the fuel line; andwherein activation of the one or more valve assemblies enables flow of fuel from the valve assembly toward the catalytic heat pad assembly through the fuel line;wherein the fuel cartridge is substantially wrapped with a fuel absorbent material; andwherein the fuel cartridge comprises two or more fuel line connectors leading to two or more fuel lines each containing its own fuel flow restrictor allowing for multiple catalytic heat pad assemblies to be used, each at an end of its own fuel line.