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Title:
LAVATORY ON BOARD RAILCAR AND METHOD FOR TREATING EXCRETA
Document Type and Number:
WIPO Patent Application WO/2001/060677
Kind Code:
A1
Abstract:
The invention relates to a system for treating excreta produced on a railcar, including: a toilet system capable of separately storing the produced feces and urine; a flush system for flushing and cleaning the toilet by use of the stored urine, original or having been treated through a physical or chemical or biological process, instead of water; and a connection system for connecting under control the excreta store means of the toilet system with a source of compressed air so that the stored excreta can be automatically discharged under the action of the compressed air to an excreta-receiving means provided at a predetermined place alongside the railway, when necessary.

Inventors:
ZENG DELIN (CN)
XIE XIAOLIAN (CN)
Application Number:
PCT/CN2001/000111
Publication Date:
August 23, 2001
Filing Date:
February 02, 2001
Export Citation:
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Assignee:
ZENG DELIN (CN)
XIE XIAOLIAN (CN)
International Classes:
B61D35/00; E03D5/016; (IPC1-7): B61D35/00; E03D9/10
Foreign References:
US5711038A1998-01-27
US5133853A1992-07-28
CN86208858U1987-07-15
US4214324A1980-07-29
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (2 Fuchengmenwai Street, Beijing 7, CN)
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