US3605125A - Hydraulic tank assembly for a water closet - Google Patents
Hydraulic tank assembly for a water closet Download PDFInfo
- Publication number
- US3605125A US3605125A US21760A US3605125DA US3605125A US 3605125 A US3605125 A US 3605125A US 21760 A US21760 A US 21760A US 3605125D A US3605125D A US 3605125DA US 3605125 A US3605125 A US 3605125A
- Authority
- US
- United States
- Prior art keywords
- tank
- valve
- valve head
- aperture
- stem
- 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 - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
THE VALVE HEAD IS SEATED, ARE DISPOSED ABOVE THE ROLLING DIAPHRAGM AROUND SAID STEM. THERE IS ALSO AN AIR VENT AND CHECK VALVE PASSING THROUGH THE TANK. THE CHECK VALVE MOVES TO A CLOSED POSITION WHEN LIQUID IN THE TANK RISES TO A PREDETERMINED LEVEL AND FALLING TO OPEN THE VENT TO THE ATMOSPHERE WHEN LIQUID FALLS BELOW THIS LEVEL. PRESSURIZED WATER IS SUPPLIED INTO THE TANK BY AN INLET CONDUIT. OPERATION OF THE MANUAL MEANS WILL OPEN THE VALVE HEAD, FORCING THE LIQUID TO FLOW THROUGH THE APERTURE AND OUTWARDS FROM THE CYLINDER, THE FLOW THEREOF BEING AUGMENTED BY COMPRESSED AIR PRESSURE ACTING TO RAPIDLY FORCE LIQUID THROUGH THE APERTURE AND OUT OF THE CYLINDER.
Description
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2176070A | 1970-03-23 | 1970-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3605125A true US3605125A (en) | 1971-09-20 |
Family
ID=21806002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US21760A Expired - Lifetime US3605125A (en) | 1970-03-23 | 1970-03-23 | Hydraulic tank assembly for a water closet |
Country Status (1)
Country | Link |
---|---|
US (1) | US3605125A (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817286A (en) * | 1972-08-17 | 1974-06-18 | Water Control Products | Hydraulic flush tank with improved seating and resealing means |
US3817489A (en) * | 1972-08-17 | 1974-06-18 | Water Control Products | Hydraulic flush tank with improved seating and resealing means |
US3894299A (en) * | 1974-05-29 | 1975-07-15 | William P Cleary | Dual flush for toilets |
US3913149A (en) * | 1974-03-28 | 1975-10-21 | Nicholson G W | Flush valve assembly |
US4142262A (en) * | 1977-07-01 | 1979-03-06 | Hamilton William H | Flush toilet system |
US4183108A (en) * | 1977-07-01 | 1980-01-15 | Hamilton William H | Flush toilet system |
US4233698A (en) * | 1977-01-28 | 1980-11-18 | Water Control Products/N.A., Inc. | Pressure flush tank for toilets |
US4333184A (en) * | 1980-03-21 | 1982-06-08 | Hsian Wang | Multi-function closet stool |
US4955921A (en) * | 1989-11-30 | 1990-09-11 | American Standard Inc. | Flushing mechanism using phase change fluid |
US4984311A (en) * | 1989-11-30 | 1991-01-15 | American Standard Inc. | Flushing mechanism with low water consumption |
US5005226A (en) * | 1989-11-30 | 1991-04-09 | American Standard Inc. | Flushing mechanism with low water consumption |
US5046201A (en) * | 1990-04-16 | 1991-09-10 | Kohler Co. | Pressurized flush toilet tank |
US5136732A (en) * | 1991-07-18 | 1992-08-11 | Maurice Burton | Commode flushing apparatus |
US5343572A (en) * | 1993-07-12 | 1994-09-06 | Fluidmaster, Inc. | Pressured toilet tank flush valve |
US5363513A (en) * | 1993-09-22 | 1994-11-15 | Karl Blankenburg | Pressurized flushing toilet |
US5553333A (en) * | 1993-09-30 | 1996-09-10 | Andersson; Sven E. | Pressurized water closet flushing system |
WO2004025039A3 (en) * | 2002-09-10 | 2004-07-15 | Geberit Technik Ag | Flushing device comprising a pressurized chamber and an evacuation fitting for said flushing device |
US20040194200A1 (en) * | 2003-04-04 | 2004-10-07 | Feiyu Li | Pressure assisted dual flush operating system |
US20050150038A1 (en) * | 2004-01-08 | 2005-07-14 | Feiyu Li | Pressurized flush system |
US7591027B2 (en) | 2007-02-22 | 2009-09-22 | Donald Ernest Scruggs | Flushette partial and full toilet flush devices |
US20100186157A1 (en) * | 2009-01-08 | 2010-07-29 | Roeser John O | Flushing System For Pressurized Toilet |
US8615822B2 (en) | 2009-05-31 | 2013-12-31 | Fluidmaster, Inc. | Air pressure activated toilet flushing system |
US20180363281A1 (en) * | 2015-04-07 | 2018-12-20 | Frantisek Pancurák | A toilet bowl pressure flushing system with shock wave flushing |
-
1970
- 1970-03-23 US US21760A patent/US3605125A/en not_active Expired - Lifetime
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817286A (en) * | 1972-08-17 | 1974-06-18 | Water Control Products | Hydraulic flush tank with improved seating and resealing means |
US3817489A (en) * | 1972-08-17 | 1974-06-18 | Water Control Products | Hydraulic flush tank with improved seating and resealing means |
US3913149A (en) * | 1974-03-28 | 1975-10-21 | Nicholson G W | Flush valve assembly |
US3894299A (en) * | 1974-05-29 | 1975-07-15 | William P Cleary | Dual flush for toilets |
US4233698A (en) * | 1977-01-28 | 1980-11-18 | Water Control Products/N.A., Inc. | Pressure flush tank for toilets |
US4183108A (en) * | 1977-07-01 | 1980-01-15 | Hamilton William H | Flush toilet system |
US4142262A (en) * | 1977-07-01 | 1979-03-06 | Hamilton William H | Flush toilet system |
US4333184A (en) * | 1980-03-21 | 1982-06-08 | Hsian Wang | Multi-function closet stool |
US4955921A (en) * | 1989-11-30 | 1990-09-11 | American Standard Inc. | Flushing mechanism using phase change fluid |
US4984311A (en) * | 1989-11-30 | 1991-01-15 | American Standard Inc. | Flushing mechanism with low water consumption |
US5005226A (en) * | 1989-11-30 | 1991-04-09 | American Standard Inc. | Flushing mechanism with low water consumption |
WO1991008356A1 (en) * | 1989-11-30 | 1991-06-13 | American Standard Inc. | Flushing mechanism with low water consumption |
US5046201A (en) * | 1990-04-16 | 1991-09-10 | Kohler Co. | Pressurized flush toilet tank |
US5136732A (en) * | 1991-07-18 | 1992-08-11 | Maurice Burton | Commode flushing apparatus |
US5343572A (en) * | 1993-07-12 | 1994-09-06 | Fluidmaster, Inc. | Pressured toilet tank flush valve |
US5363513A (en) * | 1993-09-22 | 1994-11-15 | Karl Blankenburg | Pressurized flushing toilet |
US5553333A (en) * | 1993-09-30 | 1996-09-10 | Andersson; Sven E. | Pressurized water closet flushing system |
US7653951B2 (en) | 2002-09-10 | 2010-02-02 | Geberit Technik Ag | Flushing device comprising a pressurized chamber and evacuation fitting for a flushing device and system comprising a flushing device and a toilet bowl |
WO2004025039A3 (en) * | 2002-09-10 | 2004-07-15 | Geberit Technik Ag | Flushing device comprising a pressurized chamber and an evacuation fitting for said flushing device |
US20050251904A1 (en) * | 2002-09-10 | 2005-11-17 | Geberit Technik | Flushing device comprising a pressurized chamber and evacuation fitting forsaid flushing device |
US20040194200A1 (en) * | 2003-04-04 | 2004-10-07 | Feiyu Li | Pressure assisted dual flush operating system |
US7010816B2 (en) | 2003-04-04 | 2006-03-14 | Feiyu Li | Pressure assisted dual flush operating system |
US20050150038A1 (en) * | 2004-01-08 | 2005-07-14 | Feiyu Li | Pressurized flush system |
US7299508B2 (en) | 2004-01-08 | 2007-11-27 | Feiyu Li | Pressurized flush system |
US7591027B2 (en) | 2007-02-22 | 2009-09-22 | Donald Ernest Scruggs | Flushette partial and full toilet flush devices |
USRE44783E1 (en) | 2007-02-22 | 2014-03-04 | Donald E. Scruggs | Flushette partial and full toilet flush devices |
US20100186157A1 (en) * | 2009-01-08 | 2010-07-29 | Roeser John O | Flushing System For Pressurized Toilet |
US9340961B2 (en) | 2009-01-08 | 2016-05-17 | John O. Roeser | Flushing system for pressurized toilet |
US8615822B2 (en) | 2009-05-31 | 2013-12-31 | Fluidmaster, Inc. | Air pressure activated toilet flushing system |
US20180363281A1 (en) * | 2015-04-07 | 2018-12-20 | Frantisek Pancurák | A toilet bowl pressure flushing system with shock wave flushing |
US10941550B2 (en) * | 2015-04-07 | 2021-03-09 | Swiss Aqua Technologies Ag | Toilet bowl pressure flushing system with shock wave flushing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: WATER CONTROL PRODUCTS, INC., 2820-224 WEST MAPLE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WOOD, JOHN T.;REEL/FRAME:003860/0823 Effective date: 19810602 |
|
AS | Assignment |
Owner name: MOLMEC, INC., 4205 MARTIN ROAD, WALLED LAKE, MI A Free format text: MORTGAGE;ASSIGNOR:WATER CONTROL PRODUCTS, INC., A CORP. OF DE;REEL/FRAME:003915/0843 Effective date: 19810831 |
|
AS | Assignment |
Owner name: WATER CONTROL PRODUCTS, INC., A DE CORP Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. RELEASE OF SECURITY INTEREST IN SAID PATENTS RECORDED AT REEL 3915 FRAMES 843-846.;ASSIGNOR:MOLMEC, INC.;REEL/FRAME:004658/0683 Effective date: 19861223 |