A collapsible grate for a cooktop is provided. The collapsible grate includes a plurality of support members supported at either end at spaced locations along flexible edge strips. In preferred embodiments, each edge strip includes a plurality of sockets to receive the respective ends of the support members. The flexible edge strips allow the grate to be rolled up and folded over on itself for ease of removal and cleaning the underlying cooktop surface.

Disclosed herein is a partition wall assembly for a stove. The partition wall assembly for a stove includes a plurality of partition walls (100, 100a, 100b, 100c). Each of the partition walls includes: an outer panel (110) having first air intake holes (111a) formed at a lower portion thereof so that first air is induced; an inner panel (120) coupled to the inside of the outer panel (110), and having an air moving space (119) formed between the outer panel (110) and the inner panel (120) so that the first air induced through the first air intake holes (111a) moves in the air moving space (119) while temperature of the first air is elevated, and second air outlets (121b) formed at an upper portion thereof to discharge the second air with the elevated temperature toward fuel; and a pair of side coupling members (130) disposed at both sides of the outer panel (110) to couple the outer panel (110) and the inner panel (120) with each other. The inner panel (120) includes: an inner panel body (121) curved to have a predetermined curvature in a height direction; a lower inside coupling plate (122) extending from a lower portion of the inner panel body (121) to a predetermined area and coupled with the outer panel (110); and an upper inside coupling plate (123) extending from an upper portion of the inner panel body (121) to a predetermined area and coupled with the outer panel (110).

This invention relates to cooking stoves, in particular, to lightweight, efficient, and portable outdoor cooking stoves for use primarily by those undertaking general camping or other outdoor leisure pursuits, or by larger groups of people for entertaining or humanitarian purposes. The cooking stoves are designed to make efficient use of solid fuel blocks and to minimise the soot deposited on the cooking vessel.

A collapsible stove includes an expandable combustion chamber formed from nested annular rings that can collapse to about the height of a single ring and expand into a combustion chamber for burning combustible materials. Ventilation holes at the bottom of the combustion chamber provide airflow into the combustion chamber. The combustion chamber is frustoconical and narrows at the top which increases air flow into the combustion chamber via the Venturi effect. Fuel can be added and ignited in the combustion chamber and cookware containing food can be placed onto an associated top plate suspending the combustion chamber. The collapsible stove can include rotatable legs. To use the stove, the rotatable legs can be opened, allowing the nested annular rings to telescope and expand to form the combustion chamber. For carrying and storage, the nested annular rings can be collapsed and a rotatable leg can secure the rings in the collapsed configuration.

A system and method of tracking and classifying an athlete's stick techniques used during a sporting event are disclosed, which includes measuring detailed motions and position of at least one stick object being used in sports, producing relevant stick technique patterns and classifying those patterns in a relevant manner. Classified stick pattern data is used to improve the accuracy and clarity of sporting event metrics, the ability to quantify athlete's skill and the ability to develop athletes based on their game situation techniques. The method used allows for accurate, near real-time discovery of stick patterns during live sporting events without altering or impacting the game or an athlete's ability to perform.

It is contemplated that the present invention can provide a collapsible and portable outdoor oven having a front wall having at least one opening, a rear wall, a top wall, a first side wall, a second side wall, at least one horizontally extending exhaust slot, at least one upwardly and outwardly extending baffle, at least one internal cavity having a rear inner wall, a first inner side wall, a rear inner side wall, an upper inner surface, a lower inner surface and an upwardly and forwardly projecting baffle positioned rearwardly on the lower surface, at least one of the first side wall, the second side wall, rear wall, upper surface and the lower surface comprised of a plurality of refractory brick elements and at least one door element adapted to cover the at least one opening of the front wall.

Disclosed herein is a self-assembly brazier. The self-assembly brazier includes: a pair of floor plates arranged bilaterally symmetrical to face each other; a pair of side wall modules having a plurality of side panels disposed to be rotatable, being combined with each other to face each other symmetrically so that a combustion space is formed, and being arranged on upper surfaces of the floor plates to be erected; and a pair of fuel loading parts seated inside lower portions of the side wall modules so that fuel is loaded on the upper surfaces of the fuel loading parts.

A portable base and grill assembly with few parts, that is collapsible, robust, and easily portable and storable is provided. The base includes two parts: a collapsible frame for containing combustion and an insert for holding combustible material including wood and charcoal. The portable grill includes two parts: a collapsible stand and a cooking surface. The cooking surface is a mil-able grill that can support cookware or be used to cook food directly. The height of the stand may be adjusted to raise or lower the cooking surface above a heat source. The portable base, portable grill and cooking surface may each be used as a standalone apparatus or combined and used together as in the assembly. The base and grill assembly may be constructed wholly of stainless steel for durability.

A collapsible grill. The collapsible grill includes a base. The base is defined by several walls. An interior cavity is formed by the walls. A rod is affixed to an external surface of the base and extends upward from the base. A platform is mounted onto the rod. The platform can be adjusted vertically on the rod, so that a user can set a desired distance between the platform and the base.

Methods and systems are provided for a modular heating device. In one example, the modular heating device includes an outer housing element removably coupled to a collapsible frame. The outer housing element may be formed of a non-metallic material and configured to receive a fire pan for combusting a fuel at a top side of the heating device.