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Apparatus for waste collection and storageAn apparatus for collection of fecal matter designed to operate efficiently in a zero gravity environment. The system comprises a waste collection area within a body having a seat opening. Low pressure within the waste collection area directs fecal matter away from the user's buttocks and prevents the escape of undesirable gases. The user actuates a piston covered with an absorbent pad that sweeps through the waste collection area to collect fecal matter, scrub the waste collector area, press the waste against an end of the waste collection area and retracts, leaving the used pad. Multiple pads are provided on the piston to accommodate multiple uses of the system. Also a valve allows air to be drawn through the body, which valve will not be plugged with fecal matter. A sheet feeder feeds fresh sheets of absorbent pad to a face of the piston with each actuation.
Document ID
20080012290
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Thornton, Jr., William E.
Whitmore, Henry B.
Date Acquired
August 24, 2013
Publication Date
October 3, 1989
Subject Category
Mechanical Engineering
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-035401
Patent Number: US-PATENT-4,870,709
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,870,709
Patent Application
US-PATENT-APPL-SN-035401
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