CA980503A - Flush control system - Google Patents
Flush control systemInfo
- Publication number
- CA980503A CA980503A CA187,447A CA187447A CA980503A CA 980503 A CA980503 A CA 980503A CA 187447 A CA187447 A CA 187447A CA 980503 A CA980503 A CA 980503A
- Authority
- CA
- Canada
- Prior art keywords
- control system
- flush control
- flush
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00317245A US3811135A (en) | 1972-12-21 | 1972-12-21 | Flush control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA980503A true CA980503A (en) | 1975-12-30 |
Family
ID=23232777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA187,447A Expired CA980503A (en) | 1972-12-21 | 1973-12-05 | Flush control system |
Country Status (2)
Country | Link |
---|---|
US (1) | US3811135A (en) |
CA (1) | CA980503A (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041554A (en) * | 1974-01-22 | 1977-08-16 | Jered Industries, Inc. | Vacuum flush water closet |
US3908202A (en) * | 1974-04-17 | 1975-09-30 | Thetford Corp | Toilet |
SE383180B (en) * | 1974-07-04 | 1976-03-01 | Ifoe Ab | WATER CLOSET DEVICE |
SE428453B (en) * | 1978-03-23 | 1983-07-04 | Norlin Lars Olof | TOILET WITH WASTE TANK |
FR2442927A2 (en) * | 1978-09-28 | 1980-06-27 | Anthony Alain | FLEXIBLE SHUTTER, IN PARTICULAR FOR PRESSURE WASTE DISPOSAL DEVICE |
DE3026763A1 (en) * | 1979-07-18 | 1981-02-12 | Rogerson Aircraft Controls | VACUUM WASTE TOILET SYSTEM |
US4357719A (en) * | 1979-08-20 | 1982-11-09 | Rogerson Aircraft Controls | Non recirculating method of disposing of waste products for aircrafts |
GB2071489B (en) * | 1980-03-14 | 1984-09-19 | Kimura Bed Mfg | Vacuum suction type urinating aid |
US4713847B1 (en) * | 1987-02-02 | 1996-05-28 | Waertsilae Oy Ab | Vacuum toilet system |
US4819279A (en) * | 1987-09-28 | 1989-04-11 | Sealand Technology, Inc. | Vacuum toilet system |
US5007117A (en) * | 1988-12-21 | 1991-04-16 | Oy Wartsila Ab | Vacuum toilet system with simultaneous rinse and discharge |
US5271105A (en) * | 1992-04-02 | 1993-12-21 | Tyler Steven J | Vacuum flush toilet assembly |
US5604938A (en) * | 1992-04-02 | 1997-02-25 | Norcan Aircraft Corporation | Vacuum flush waste disposal system for railcars |
US5681148A (en) * | 1995-10-31 | 1997-10-28 | Sealand Technology, Inc. | Vacuum/holding tank |
US6082979A (en) * | 1997-06-23 | 2000-07-04 | Sealand Technology, Inc. | Air pump for vacuum toilet systems |
AU2002217857A1 (en) | 2000-11-28 | 2002-06-11 | Sealand Technology, Inc. | Toilet and method of operation |
US6374431B1 (en) | 2000-12-19 | 2002-04-23 | Sealand Technology, Inc. | Vacuum toilet system with single pump |
DE102022116730A1 (en) | 2022-07-05 | 2024-01-11 | Diehl Aviation Gilching Gmbh | Aircraft vacuum toilet system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US303846A (en) * | 1884-08-19 | William j | ||
US2172292A (en) * | 1937-04-15 | 1939-09-05 | Carl E Pearson | Marine toilet |
US2449441A (en) * | 1947-09-08 | 1948-09-14 | Arthur G Agra | Toilet |
US3217337A (en) * | 1961-12-19 | 1965-11-16 | Mission West Mfg Company | Toilet bowl assembly |
US3566415A (en) * | 1969-08-20 | 1971-03-02 | Duane Culp | Pressure discharge waste disposal apparatus |
US3663970A (en) * | 1970-03-30 | 1972-05-23 | Mansfield Sanitary Inc | Apparatus for pneumatic transportation of sanitary waste from a toilet to a holding tank |
US3643265A (en) * | 1970-09-04 | 1972-02-22 | George C Wiswell Jr | Holding tank for marine toilet |
US3732579A (en) * | 1971-06-22 | 1973-05-15 | Gustabsbergs Fab Ab | Vacuum water-closet |
US3698019A (en) * | 1971-07-02 | 1972-10-17 | Duane Culp | Pressure discharge waste disposal apparatus |
-
1972
- 1972-12-21 US US00317245A patent/US3811135A/en not_active Expired - Lifetime
-
1973
- 1973-12-05 CA CA187,447A patent/CA980503A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3811135A (en) | 1974-05-21 |
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