I.b.e. Co., Ltd.

Shachihata Industry Co., Ltd.

Toshiharu Oyabu

An object of the present invention is to efficiently remove foam produced in water by the aeration. Further, another object of the present invention is to improve water and air. Said objects can be attained by providing a foam removing apparatus consisting of a core having a spiral groove on its surface and a cylinder in which said core is inserted, and an air-water treating apparatus consisting of an outer cylinder, an inner cylinder inserted in said outer cylinder, a block having gas permeability inserted in said inner cylinder, and a core inserted in said inner cylinder and disposed above said permeable block, to which block an air introducing pipe connecting from the outside, and on the surface of said core a spiral groove being formed.

Defoaming and air-water treating device

The object of the present invention is to easily produce water having fine clusters and containing little chlorinated material. Said object is attained by a water treating apparatus consisting of a cylindrical body having a water inlet at the upper end and a water outlet at the lower end wherein a water passage is longitudinally formed in said cylindrical body, and a blade member is arranged in said cylindrical body and gives water passing through said water passage revolution force and shear force.

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Nagoya, Japan

Toshiharu Oyabu