Kabushiki Kaisha Yakult Honsha

Shikoku Kakoki Co., Ltd.

Mitsuhiro Nishitani

Kouji Hayashi

Tomoyuki Masuda

Tadashi Mifune

A high-speed continuous rotary type filling and packaging machine can identifies a defective filling head and a defective seal head and it also identify which part of a seal working surface in the seal head has a defect. In a sealing device of the high-seed continuous rotary type filling and packaging machine that covers a container body, which is filled with liquid contents, with a molded lid and seals the container body and the molded lid to produce a sealed container, a filling head number and a seal head number are inkjet-printed, desirably transparent ink, which can be read by irradiation of an ultraviolet ray, on a container body in which a seal working surface in the seal head and the top surface of the container molded lid are brought into press-contact and a positional relation between a seal working surface and the sealed container is fixed.

Growing community of inventors

Itano-gun, Japan

Mitsuhiro Nishitani