Matsushita Electric Industrial Co., Ltd.

Kuniaki Uchida

Muneo Tao

Masayuki Fujimoto

Keiichi Mori

Katsuhiko Yamamoto

Mitsuhiro Imajima

A kerosene heater having a vertically oriented wick (4) which is movable to an upper position to be ignited, to a lowered position to be extinguished, and to any of a range of intermediate positions for continuous combustion, incorporates an apparatus (6A) operable by actuating a lever (6) to raise the wick to the upper position and initiate ignition and to lower the wick from that position, and an apparatus coupled thereto for automatically lowering the wick to a predetermined position within the combustion range after a predetermined time interval has elapsed following the start of igniting the wick. The danger of excessive flare-up of the wick flame after ignition is thereby eliminated, without the need for observation and control of the heater by the user.

Kerosene heater providing automatic wick repositioning after ignition

In a kerosene heater in which combustion is effected by means of a wick (3), a wick raising and lowering mechanism (5) for raising and lowering the wick (3) and a fine-regulatable wick raising and lowering mechanism (20) for finely controlling the combustion rate of the wick (3) are provided. The fine-regulatable wick raising and lowering mechanism (20) generally includes a rack (23), a wick-raising pinion (32), a wick-lowering pinion (34), a first manually operable member (27) for driving the wick-raising pinion (32), and a second manually operable member (28) for driving the wick-lowering pinion (34). The combustion rate can be finely, easily, and safely regulated by means of an operation between the rack (23) and the wick-raising and lowering pinions (32, 34).

Apparatus for finely raising and lowering a wick of a kerosene heater

Combustion apparatus

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Kashihara, Japan

Kuniaki Uchida