Murata Manufacturing Co., Ltd.

Hiroshi Seno

Takahiro Yamamoto

Masayoshi Katsube

Masami Yabuuchi

Masahiko Takami

Yukio Sakabe

Kikuo Wakino

Kiichi Minai

Yoshitsugu Yamada

Miyuki Hirase

A fine powder heat treating apparatus which includes a container rotated by an electric motor, a quantity of rolling media disposed in the container and a heater provided for heating the container and the rolling media, wherein the rolling media are mixed with each other as the container is rotated and a finely powdered raw material in a fluid state containing fine powder and a liquid component is supplied from a raw material discharge pipe.

Fine powder heat treating apparatus

A heat treatment apparatus for ceramics is adapted to heat treat a ceramic raw material such as a slurry for obtaining a pulverized ceramic material. The apparatus comprises a drum body (1) which is transversely supported and rotated about its axis, and a number of rolling media (2) which are stored and stirred in the drum body (1). The drum body (1) has a pyramidal inner surface, so that the rolling media (2) are strongly stirred following rotation of the drum body (1), whereby the ceramic raw material is heat treated and pulverized effectively.

Heat treatment apparatus for ceramics

A continuous firing equipment for ceramics is disclosed. A furnace body is equipped with electrical heating elements and has a horizontally looped track extending therethrough. A plurality of cars made of a metal material having a small heat capacity and a high resistance to thermal shocks are arranged all along the track so as to travel on the track. A plurality of saggars made of a ceramic wool material are loaded on the cars. A drive system including a looped driving member arranged along the circumference of the track and coupled to the cars is provided for driving the cars along the track.

Continuous firing equipment

Non-reducing dielectric ceramic compositions comprise solid solutions which are represented by the compositional formula:

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Nagaokakyo, Japan

Hiroshi Seno