Patents for B61D 35 - Sanitation (688)
10/1998
10/14/1998EP0869880A1 Sanitary cell
08/1998
08/13/1998DE19800958A1 Suction extraction device for sewage tanks
08/06/1998DE19713504C1 Vacuum toilet system for vehicle and island sites not connected to main sewage system
05/1998
05/20/1998CN2281929Y Closet regulator for passenger train carriage
03/1998
03/18/1998EP0829584A2 Arrangement for pumping liquids
03/18/1998CN2276439Y Anti-stop plug for washbasin on passenger train
02/1998
02/19/1998WO1998001065A3 Device for treatment of possibly contaminated sludge occurring in sanitary facilities
02/11/1998EP0823513A2 Device for the removal of fluids and solids from the funnel shaped bowl of a vacuum toilet
01/1998
01/28/1998CN1171343A Garbage treating apparatus for passenger train
01/27/1998US5711038 Toilet system
01/22/1998DE19647263A1 Method for the removal of faeces from vacuum toilets
01/15/1998WO1998001065A2 Device for treatment of possibly contaminated sludge occurring in sanitary facilities
12/1997
12/11/1997WO1997046435A1 Process and device for partially emptying in a controlled manner a waste water container in a vehicle, in particular a railway vehicle
12/02/1997US5692250 Vacuum toilet system with treated rinse liquid
10/1997
10/21/1997US5678597 Closure arrangement for a toilet system with a closed collection tank
09/1997
09/17/1997CN2262514Y Automatic closing toilet for steamship or train
09/10/1997CN2261968Y Sanitary box for train
07/1997
07/24/1997WO1997026153A1 Sanitary cell
02/1997
02/25/1997US5604938 Vacuum flush waste disposal system for railcars
01/1997
01/08/1997EP0752356A2 Closure arrangement
01/02/1997EP0686107B1 Toilet system
01/02/1997DE19523702A1 Toilet for railway passenger carriage
12/1996
12/27/1996EP0612296B1 Room, cabin or compartment, in particular for hotel trains
09/1996
09/11/1996EP0731020A1 Prefabricated cubicle for sanitary facilities, in particular in the cabins of ships, or the like
06/1996
06/11/1996US5524655 For a passenger transport vehicle
03/1996
03/14/1996DE19530645A1 Fixed track vehicle esp. self=powered railcar for passenger transport
01/1996
01/17/1996CN2217546Y Convenient garbage can for use in train
12/1995
12/13/1995EP0686107A1 Toilet system
11/1995
11/16/1995DE4411325A1 Toilet pan for vehicle
10/1995
10/11/1995EP0675987A1 Suction device
07/1995
07/27/1995WO1995011354A3 Suction device
05/1995
05/17/1995EP0653520A2 Watersupply system in particular for buffet cars of passenger trains
04/1995
04/27/1995WO1995011354A2 Suction device
04/20/1995DE4336418A1 Sanitary unitized unit, in particular for rail vehicles
02/1995
02/15/1995CN2189573Y Ground controlling device for the water-supply passenger train
12/1994
12/14/1994CN2185223Y Dustbin for train
12/06/1994US5369811 For a transport vehicle
09/1994
09/15/1994WO1994020347A1 Toilet system
09/15/1994CA2155851A1 Toilet system
09/13/1994US5345618 Vacuum toilet system
08/1994
08/31/1994EP0612296A1 Room, cabin or compartment, in particular for hotel trains.
08/16/1994US5337773 Vacuum-operated draining systems
03/1994
03/31/1994WO1994006663A1 Room, cabin or compartment, in particular for hotel trains
03/31/1994DE4232767A1 Passenger-transport vehicle with side corridor - has antechamber doors at toilet corridor end and includes end compartment wide enough for wheelchair
12/1993
12/22/1993CN2150113Y Sanitary box for railway carriage
11/1993
11/24/1993EP0570739A1 Drainage system
11/21/1993CA2096489A1 Vacuum-0perated draining system
11/03/1993CN2145139Y Magnetic suction cup basket
09/1993
09/22/1993CN1076412A Seat litter receptacle
08/1993
08/18/1993EP0555984A1 Malodour-prevention in mobile vacuum toilet systems
06/1993
06/24/1993DE4140828A1 Device for disposal of liquids containing solids - has collection and intermediate containers connected via valve and straight-line removal of material tank, using underpressure and flushing medium injection
03/1993
03/25/1993DE4131367A1 Valve controlled toilet for use in vehicle - uses sequentially controlled vacuum valves to reduce water consumption during flushing
11/1992
11/25/1992EP0515134A1 Improvements in and relating to vacuum sewage systems
08/1992
08/18/1992US5139655 Integrated system marine sanitation device
08/06/1992DE4102760A1 Railway vehicle combustible toilet - has combustion chamber container of porous temp.-resistance material permeable to IR radiation and microwaves
03/1992
03/04/1992CN2097785U Large garbage box for train
02/1992
02/26/1992EP0472176A1 Sanitation unit for railway carriages
02/12/1992CN2095812U Ashtray for railway carriage
02/12/1992CN2095811U Carriage cleaning device
12/1991
12/25/1991CN2091254U Closed sanitary case for passenger train
10/1991
10/30/1991EP0454654A2 Sanitary unit, especially for passenger transport vehicles such as sleeping cars or sleeping compartments of railway carriages
07/1991
07/17/1991CN2080922U Multifunctional cleaning container
06/1991
06/26/1991CN2079590U Toilet for railway carriage
05/1991
05/22/1991CN2077403U Automatic choking device of toilet pipeline of train
03/1990
03/28/1990EP0360585A2 Railway carriage and assembly method therefor
06/1989
06/28/1989CN2040055U Sanitation box for train passenger
05/1989
05/03/1989EP0313786A2 Vacuum toilet system
04/1989
04/11/1989US4819279 Vacuum toilet system
02/1989
02/22/1989CN2032970U Litter bin for train
01/1989
01/11/1989CN2030565U Dust collector for train coach
01/04/1989CN2030160U Automatically controlled drainage device for vahicle toilet
01/04/1989CN1030055A Special rubbisk collection and disposal utensil for use on passenger cars
10/1988
10/12/1988CN87214878U Tea table sanitation box for railway vehicle
08/1988
08/24/1988EP0279192A2 Toilet chute for railway carriages
01/1988
01/20/1988CN87201280U Airflow style garbage gatherer for railway carriage
11/1987
11/25/1987CN87205938U Clean-box on train
07/1987
07/15/1987CN86208858U Automatic excrement and urine-processing device for toilet of train
05/1987
05/13/1987EP0221260A1 Sleeping car
11/1982
11/23/1982CA1135997A1 Supporting means for a water tank for a railway car
11/1981
11/03/1981US4297751 Sewer system
11/03/1981CA1111819A1 Sewage treatment apparatus
03/1981
03/03/1981US4253401 Supporting means for a water tank for a railway car
11/1980
11/18/1980CA1089602A1 Hydraulic attrition unit for marine toilet
08/1980
08/12/1980US4216554 Automatic freeze-proof drain system
07/1980
07/29/1980US4214324 Human waste storage and disposal systems for railroads or the like
04/1980
04/29/1980US4199828 Vacuum toilet apparatus for mobile units
05/1979
05/29/1979US4156297 Sewage treatment apparatus
10/1978
10/24/1978CA1040806A1 Sterilizer sewage treatment system
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