Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1995-01-05
1997-04-15
Straub, Gary P.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
422 3, 588205, 588218, 588900, A62D 300
Patent
active
056206542
ABSTRACT:
Equipment for automatically sanitizing medical waste is mounted in a tightly closable housing (2) provided with charge and discharge openings (9, 10). The housing contains a shredder (20) for comminuting the inserted raw waste and for conveying the shredded material to a mixing vessel (32) where it is diluted by water and thoroughly mixed; and a container (27) for storing tubes filled with several kinds of sanitizing materials and which is configured to dispense the required number and kinds of tubes into the shredder in accordance with the pH value of the mixture in the vessel signalled to a selective valve mechanism (39) by a sensor attached to the vessel. The equipment further includes a pump (33) for recirculating liquid from the vessel to the shredder, and a pump (34) for draining fluid from the mixing vessel. A conveyor (25) conveys the sanitized waste out of the vessel and out of the housing. Electronic and control equipment is provided for operating the various components.
REFERENCES:
patent: 3386668 (1968-06-01), Shepherd
patent: 3926379 (1975-12-01), Dryden et al.
patent: 4269364 (1981-05-01), Moriconi et al.
patent: 5064124 (1991-11-01), Chang
patent: 5078965 (1992-01-01), Pearson
patent: 5116524 (1992-05-01), Pearson
patent: 5217688 (1993-06-01), Von Lersner
patent: 5387350 (1995-02-01), Mason
Moledet, Kfar Bnei Brith, Moshav Shitufi Paklai Ltd.
Straub Gary P.
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