A flame-resistant wick comprises a hollow chamber and at least one capillary structure surrounding the hollow chamber. The at least one capillary structure is interlaced by a plurality of wire strands into a tubular shape. Each of the plurality of wire strands consists of a plurality of core wires being made of a material having a melting point of not less than 800 C.

A protected combustion device includes a main body, which is double layered, including an inner-layer wall and an outer-layer wall disposed outside of and spaced from the inner-layer wall. The inner-layer wall and the outer-layer wall include a hollow disposed therebetween. The inner-layer wall forms a fuel receptacle with an opening. The outer-layer wall has an open end and the open end defines a hole. The hole is in communication with the hollow. The open end of the outer-layer wall forms a bottom side. A protection device is coupled to the main body. The protection device includes a through hole extending therethrough and communicating with the hollow. The protection device includes a slot extending along a periphery of the through hole and the bottom side is disposed in the slot.

A protected combustion device includes a main body, which is double layered, including an inner-layer wall and an outer-layer wall disposed outside of and spaced from the inner-layer wall. The inner-layer wall and the outer-layer wall include a hollow disposed therebetween. The inner-layer wall forms a fuel receptacle with an opening. The outer-layer wall has an open end and the open end defines a hole. The hole is in communication with the hollow. The open end of the outer-layer wall forms a bottom side. A protection device is coupled to the main body. The protection device includes a through hole extending therethrough and communicating with the hollow. The protection device includes a slot extending along a periphery of the through hole and the bottom side is disposed in the slot.

A transformable wick device includes a plurality of bodies connected together. The plurality of bodies has flexible connections, and therefore positionable along a line of various types.

A transformable wick device includes a plurality of bodies connected together. The plurality of bodies has flexible connections, and therefore positionable along a line of various types.

A combustion device comprises a burner and a fragrance diffuser. The burner is provided with a top end having a combustion portion. The fragrance diffuser includes a support and a holder adapted to hold a fragrance substance. The support is disposed on the top end and has an inner wall and an outer wall. The inner wall is arranged around the combustion portion, and the outer wall is arranged around the inner wall. A holding space is formed between the inner wall and the outer wall. The holder is disposed in the holding space. Thus, the combustion device is not only for decorative purpose, but also able to emit fragrance. Further, the fragrance diffuser can function as a windshield of the burner.

A candle or candle apparatus includes a body of a meltable fuel and a planar wick provided in the body. The planar wick includes a material selected from a wood, wood product, semi-wood composition, and wood-like material. The planar wick has a height dimension, a width dimension, and a thickness dimension, the height dimension is greater than the width dimension, the width dimension is greater than the thickness dimension, and the thickness dimension is from 0.019 to 0.23 inches

A candle or candle apparatus includes a body of a meltable fuel and a planar wick provided in the body. The planar wick includes a material selected from a wood, wood product, semi-wood composition, and wood-like material. The planar wick has a height dimension, a width dimension, and a thickness dimension, the height dimension is greater than the width dimension, the width dimension is greater than the thickness dimension, and the thickness dimension is from 0.019 to 0.23 inches

A wooden wick for use in a wax candle comprising a strip of a predetermined wood having each of a first predetermined length, a first predetermined width and a first predetermined thickness. Such wick further includes a wood booster member having each of a second predetermined length, a second predetermined width and a second predetermined thickness adhered to the strip of wood.

A wooden wick for use in a wax candle comprising a strip of a predetermined wood having each of a first predetermined length, a first predetermined width and a first predetermined thickness. Such wick further includes a wood booster member having each of a second predetermined length, a second predetermined width and a second predetermined thickness adhered to the strip of wood.