Patents for E03D 5 - Special constructions of flushing devices (7,085)
04/1980
04/01/1980CA1074503A2 Vacuum flush water closet
03/1980
03/25/1980CA1074055A1 Toilet flushing device with overflow inhibitor
03/11/1980US4192027 Toilet
03/04/1980CA1072702A1 Recirculating toilet and method
02/1980
02/26/1980CA1220002A Water-conserving toilet
02/26/1980CA1072255A1 Water-conserving toilet
01/1980
01/29/1980US4185340 Toilet apparatus
01/29/1980US4185337 Portable toilet with improved flush apparatus
01/01/1980US4180876 Portable toilets
12/1979
12/04/1979CA1067251A1 Self-contained recirculating toilet system
11/1979
11/06/1979US4173044 Drain valve operating device for a cistern of flush toilet
10/1979
10/18/1979WO1979000826A1 Boat or caravan closet
10/09/1979US4170048 Toilet installation
09/1979
09/04/1979CA1061502A1 Flushing cisterns
08/1979
08/14/1979US4164049 Vacuum-type water removal system for houses, factories, ships and the like
07/1979
07/31/1979US4162549 Filtering elements
07/10/1979CA1057903A1 Toilet installation
05/1979
05/29/1979US4156297 Sewage treatment apparatus
05/22/1979US4155129 Pan type bottom discharge toilet
05/15/1979CA1054306A1 Automatic lid-lifting and flushing device for water closet
05/15/1979CA1054304A1 Sealing apparatus for toilet
05/08/1979US4152794 Automatic pressure flush-toilet of delaying drainage
03/1979
03/27/1979US4146481 Filter
03/20/1979US4144903 Vacuum flush water closet
03/13/1979CA1050206A1 Actuating valve
03/13/1979CA1050205A1 Valve controlled flushing system
03/06/1979US4142261 Arrangement in sanitary closet systems
03/06/1979CA1049702A1 Sewage system with reusable flush medium
02/1979
02/27/1979US4141091 Automated flush system
02/20/1979CA1048705A1 Portable toilets
02/13/1979US4138749 Two-stage hydraulic flush control device
02/06/1979US4137580 Toilet
01/1979
01/16/1979US4134163 Automatic flushing system
12/1978
12/26/1978CA1044852A1 Vacuum flush water closet
11/1978
11/07/1978CA1041703A1 Siphon flush valve
10/1978
10/10/1978CA1039902A2 Portable toilet
10/03/1978US4117560 Apparatus for treating fluids and treating tablets therefor
09/1978
09/26/1978US4115876 Self-contained recirculating toilet system
08/1978
08/22/1978US4107795 Self-contained comfort station
04/1978
04/11/1978US4083067 Recirculating toilet and method
03/1978
03/07/1978US4077602 Actuating valve
01/1978
01/31/1978US4070714 Sewerless recirculating toilet and human waste storage system
01/24/1978US4069521 System and means for using white waters in buildings
12/1977
12/20/1977US4063315 Vacuum toilet system
11/1977
11/01/1977US4055864 Automatic lid-lifting and flushing device for water closet
10/1977
10/11/1977US4052758 Human waste disposal system
10/11/1977US4052756 Wet type marine jet toilet
09/1977
09/27/1977US4050102 Recirculating toilet system
08/1977
08/30/1977US4044406 Compact portable self-contained aerobic digestion toilet
08/16/1977US4041557 Toilet flushing device with overflow inhibitor
08/16/1977US4041556 Flushing method and apparatus
08/16/1977US4041554 Vacuum flush water closet
08/09/1977US4040956 Synthetic flush fluids
07/1977
07/12/1977USRE29297 Chemical closets
07/12/1977US4034423 Valve controlled flushing system
07/12/1977US4034421 Vacuum sewer system including a collecting tank
07/05/1977US4032996 Sealing apparatus for toilet
06/1977
06/14/1977US4028747 Oil toilet
05/1977
05/24/1977US4024589 Siphon flush valve
04/1977
04/12/1977US4017395 Recirculating sewerage system
04/12/1977US4016609 Flush operated sanitary facility
02/1977
02/15/1977US4007499 Commode flushing control apparatus
12/1976
12/14/1976US3996628 Water closets
12/07/1976US3995328 Vacuum toilet system
12/07/1976US3995327 Water saving toilet arrangement
11/1976
11/30/1976US3994628 Multiple recirculating toilet
11/30/1976US3994029 Fluid control system
10/1976
10/26/1976US3987502 Plumbing fixture for penal institution
10/26/1976US3987501 Toilet flush assembly
10/19/1976US3986216 Toilet
10/12/1976US3984878 Water closet
10/12/1976US3984877 Flush tank warning system
08/1976
08/17/1976US3974528 Sewage system with reusable flush medium
08/10/1976US3973751 Siphon with pressure priming and pneumatic reflux
07/1976
07/13/1976US3968526 Flush toilet and method
07/13/1976US3968525 Actuating means for water closet flush tank
06/1976
06/29/1976US3965492 Electric flushing toilet bowl
05/1976
05/25/1976US3958280 Flushing valve
05/25/1976US3958279 Recirculating sewerage system
04/1976
04/20/1976US3951796 Oil recirculating toilets
04/13/1976US3949430 Portable toilet
02/1976
02/24/1976US3939501 Toilet
02/24/1976US3939499 Recirculating electrolytic toilet
01/1976
01/27/1976US3934275 Oil recovery system
01/20/1976US3932901 Flush toilet bowl
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