Ngk Insulators, Inc.

Ngk Insulators, Ltd. and Mitsubishi Heavy Industries, Ltd.

Toshio Shibata

Tetsuo Takahashi

Keita Inoue

Yuji Nakagawa

Yasuhiro Terashima

Norihiko Orita

Shigeo Ito

Kazuo Yamamura

Kazuhiro Mizuno

A boiler tube protector having a cylindrical or semi-cylindrical shape and adapted to be attached around an outer peripheral face of a boiler tube with mortar, which boiler tube protector includes a plurality of ceramic bodies closely arranged along their parting planes, wherein the parting planes includes a restraining portion for restraining slippage of each of the ceramic bodies.

Boiler tube protector and a method for attaching such protector to a

A method of attaching a boiler tube protectors having a cylindrical or semi-cylindrical shape around an outer peripheral face of a boiler tube with mortar, which boiler tube protectors, are a plurality of ceramic bodies closely arranged along their parting planes, wherein the parting planes includes means for restraining slippage of each of the ceramic bodies along the parting planes.

Growing community of inventors

Kani-Gun, Japan

Toshio Shibata