The portable cooler with fold out bar comprises a bar body, a cooler, an ice well, a multi-use bucket, a speed rail, and one or more bar accessories. The bar body may be transported to a venue using a pair of all terrain wheels located on the bottom of the bar body. The bar body may be opened to provide access to the cooler, the ice well, the multi-use bucket, the speed rail, and the one or more bar accessories. The bar body may be operable as the bottom support of a bar. A left counter top and a right counter top may be unfolded to align with a main counter top to form a counter top at the top of the bar body.

The portable cooler with fold out bar comprises a bar body, a cooler, an ice well, a multi-use bucket, a speed rail, and one or more bar accessories. The bar body may be transported to a venue using a pair of all terrain wheels located on the bottom of the bar body. The bar body may be opened to provide access to the cooler, the ice well, the multi-use bucket, the speed rail, and the one or more bar accessories. The bar body may be operable as the bottom support of a bar. A left counter top and a right counter top may be unfolded to align with a main counter top to form a counter top at the top of the bar body.

In some embodiments, systems and methods are provided that limit the change in temperature and/or control a temperature of a product during delivery. Some embodiments provide systems to limit temperature changes of a product during transit, comprising: aerosol temperature control system comprising a product holder configured to support a product, wherein the product holder is separate from the delivery vehicle and comprises a temperature sensor, and an aerosol dispenser system that comprises a reservoir configured to hold aerosol material, an actuator and a dispenser; and a temperature control circuit coupled with the temperature sensor and the actuator, wherein the temperature control circuit is configured to receive temperature data, determine based on current temperature data that a temperature of the first product is greater than a first transport temperature threshold, and to autonomously activate the actuator while the first product is in transit.

In some embodiments, systems and methods are provided that limit the change in temperature and/or control a temperature of a product during delivery. Some embodiments provide systems to limit temperature changes, comprising: an evaporative product cooling system comprising: a product cavity that supports a product while the product is transported to a delivery location, wherein the product cooling system comprises an interior wall defining the product cavity, an exterior wall, an evaporative cavity between the interior and exterior walls, a coolant dispensing system, at least one evaporative opening, and a temperature sensor; and a temperature control circuit configured to receive temperature data from the temperature sensor while the product is in transit, determine that a temperature of the product is greater than a transport temperature threshold, and autonomously activate the coolant dispensing system to release evaporative coolant into the evaporative cavity while the product is transported.

In some embodiments, systems and methods are provided that limit the change in temperature and/or control a temperature of a product during delivery. Some embodiments provide systems to limit temperature changes, comprising: an evaporative product cooling system comprising: a product cavity that supports a product while the product is transported to a delivery location, wherein the product cooling system comprises an interior wall defining the product cavity, an exterior wall, an evaporative cavity between the interior and exterior walls, a coolant dispensing system, at least one evaporative opening, and a temperature sensor; and a temperature control circuit configured to receive temperature data from the temperature sensor while the product is in transit, determine that a temperature of the product is greater than a transport temperature threshold, and autonomously activate the coolant dispensing system to release evaporative coolant into the evaporative cavity while the product is transported.

A self-cooling container for cooling a liquid includes a first portion with a first frangible seal that extends across and seals an evaporator unit containing a refrigerant and a second portion with a second frangible seal that extends across and seals a desiccant chamber containing a desiccant. The first portion rotates axially relative to the second portion. An actuator assembly is between the first portion and the second portion and includes: a cutter assembly, which is coupled to the first portion of the self-cooling container and includes a cutter coupled to a rotatable axle and a pinion gear coupled to the rotatable axle, and a drive gear assembly coupled to the second portion of the self-cooling container and including a ring gear supported by a housing. The pinion gear on the cutter assembly is mated to the ring gear of the drive gear assembly.

A cooling garment cooling device includes: a water delivery hose with a cooling water supply portion and cooling water branch portion; a pump supplying cooling water from the cooling water supply portion toward the cooling water branch portion; and plural branched water hoses having a first end-side water supply portion and second end-side water supply portion coupled to the cooling water branch portion. A portion of the branched water hoses between the first end-side water supply portion and second end-side water supply portion serves as a water outlet portion. Each branched water hose diameter is smaller than the water delivery hose diameter. The outer peripheral portion of the water outlet portion of each branched water hose orthogonal to the longitudinal direction of the branched water hose has plural water passage holes with opening areas smaller than those of the first end-side water supply portion and second end-side water supply portion.

A semi-passive cooling system for a component exposed to a fluid flow utilizes a hierarchical vasculature and a sacrificial transpirant to cool the component. The component includes a body that defines a transpirant reservoir and the hierarchical vasculature. The transpirant is configured to transition between a solid phase and a vapor phase over an operating temperature range of the component.

A semi-passive cooling system for a component exposed to a fluid flow utilizes a hierarchical vasculature and a sacrificial transpirant to cool the component. The component includes a body that defines a transpirant reservoir and the hierarchical vasculature. The transpirant is configured to transition between a solid phase and a vapor phase over an operating temperature range of the component.

A necklace misting fan includes a housing, a water reservoir, spray pump system, power supply, fan, and motor within the housing, an air inlet on a front side of the housing, and an air outlet on a top side of the housing. A fan power switch and a spray pump actuator are mounted to the housing. A spray nozzle on the top side of the housing horizontally spaced from the air outlet, is adapted and configured to emit a water spray generally vertically upward and obliquely to a generally vertical upward discharge air stream from the air outlet, when the spray pump actuator is actuated.