Fujikin Inc.

Toyota Jidosha Kabushiki Kaisha

Masashi Matsuoka

Kunihiko Daido

Akira Yamashita

Shusuke Inagi

Hirokatsu Maeda

Yosinori Shimomura

A safety valve mounted on a container and configured to release gas in a container in the case where the temperature rises, in which the safety is secured and a cost reduction is achieved. A movable bodyincludes a shaft portionon which a compression coil springis fitted and a flange portionconfigured to come into contact with a fusible alloyby being urged by the compression coil spring. The flange portionof the movable bodyis provided with through holesconfigured to discharge the fused fusible alloyinto a compression coil spring arrangement space

Safety valve

A ball valve which can suppress the increasing of processing labor time and reliably prevent simultaneous rotation of a ball seat and a ball when the ball is rotated by handle manipulation is provided. The valve bodyis formed of a hard material such as stainless steel, the ball seat is formed of a relatively soft material such as a fluorine resin, and a protrusionis formed on a ball seat support surfaceof the valve bodymade of a hard material so as to bite into the ball seat

Ball valve

Growing community of inventors

Osaka, Japan

Masashi Matsuoka