Kabushiki Kaisha Aiaishi

Shoji Nakamichi

Yasuyuki Muramatsu

Toru Kubo

Yutaka Kondo

A filter device for cleaning water and having a reinforcing member for preventing reduction of filtering area due to deformation of filter membrane. The filter device comprises a generally cylindrical casing and a filter element contained in said casing for passing water from the primary side thereof to the secondary side thereof, the filter element including a corrugated filter membrane and a reinforcing member for supporting the corrugated filter membrane. The filter device is particularly suited for use together with a powdered absorbent such as activated carbon.

Filter device

A wheel lock for a vehicle comprising a plurality of rigid members that are articulated to each other and which have a lockable connection at the outer ends so as to form a closed loop that may be employed for locking the wheel to an associated element.

Growing community of inventors

Iwata, Japan

Shoji Nakamichi