To provide a sterilizer which exhibits a sufficient sterilizing effect by wet heat by steam, has an improved operability in dealing with various kinds of raw materials, facilitates the change of preparatory plans, does not impair raw material quality, eliminates non-unformity through agitation, is of a fluid type capable of sufficiently exhibiting the sterilizing effect by wet heat and prevents the deterioration of quality, of dyestuff, tissues taste and etc., of the materials to be sterilized.
This sterilizer is provided with a vessel body provided with a supply port for the materials to be sterilized at the top end in a hermetic state and is provided with a discharge port 3 for the materials to be sterilized at the lower end and an agitating cylinder 5 which rotates from the supply port to the discharge port. Many rails are disposed at the inside wall of the cylinder to control the number of revolutions of the agitating cylinder or the angle of inclination of the vessel body. The vessel body is internally provided with a supply pipe 25 for steam and a frame 22 is provided with the rotation supporting rollers 21 of the agitating cylinder. The frame is moved on rails 23 installed into the vessel body to make the agitating cylinder freely removable from the inside of the vessel body. The vessel body is provided with spiral windings 9 which are connected to the inside of the agitating cylinder and the supply port for the materials to be sterilized and are covered by the cylindrical 8 freely movably into and out of the vessel body.
UNO YOSHITAKA
NISHIZAWA HIROSHI
OISHI CHIAKI
AKAHORI KATSUHIKO
OKADA TAKESHI
SHINODA NOBUO
SUZUKI KATSUYOSHI
SUGIYAMA AKIHIRO
NAGASHIMA ATSUSHI
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