WO2015020928A3 - Flushing system for a pressurized toilet - Google Patents

Flushing system for a pressurized toilet Download PDF

Info

Publication number
WO2015020928A3
WO2015020928A3 PCT/US2014/049532 US2014049532W WO2015020928A3 WO 2015020928 A3 WO2015020928 A3 WO 2015020928A3 US 2014049532 W US2014049532 W US 2014049532W WO 2015020928 A3 WO2015020928 A3 WO 2015020928A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
valve
lever
container
tank
Prior art date
Application number
PCT/US2014/049532
Other languages
French (fr)
Other versions
WO2015020928A2 (en
Inventor
Jack O. Roeser
Original Assignee
First American Bank
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by First American Bank filed Critical First American Bank
Publication of WO2015020928A2 publication Critical patent/WO2015020928A2/en
Publication of WO2015020928A3 publication Critical patent/WO2015020928A3/en

Links

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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)

Abstract

A toilet system including a bowl and a tank configured to hold water and air and deliver water to the bowl. The tank includes a water inlet and outlet. A valve moves between an open position and a closed position, and the valve closes the outlet when the valve is in the closed position. The system includes a lever positioned to engage the valve and a plunger that is configured to engage the lever. The tank includes a container that holds water and pressurized air above the water. The container is positioned such that the water and pressurized air in the container apply a force to the lever through the plunger which causes the lever to move the valve from the closed position toward the open position in order that water can flush and refill the toilet bowl and air can flow into the tank and container.
PCT/US2014/049532 2013-08-02 2014-08-04 Flushing system for a pressurized toilet WO2015020928A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/957,953 2013-08-02
US13/957,953 US20150033463A1 (en) 2013-08-02 2013-08-02 Flushing system for a pressurized toilet

Publications (2)

Publication Number Publication Date
WO2015020928A2 WO2015020928A2 (en) 2015-02-12
WO2015020928A3 true WO2015020928A3 (en) 2015-10-08

Family

ID=52426288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/049532 WO2015020928A2 (en) 2013-08-02 2014-08-04 Flushing system for a pressurized toilet

Country Status (2)

Country Link
US (1) US20150033463A1 (en)
WO (1) WO2015020928A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211168A1 (en) * 2012-06-28 2014-01-02 Siemens Aktiengesellschaft Transport means with water supply device
WO2015096075A1 (en) * 2013-12-25 2015-07-02 华为技术有限公司 Method and apparatus for indicating and determining to use frequency spectrum
US10094098B2 (en) * 2015-10-22 2018-10-09 Nat R. Shain Flush-all
US11753808B2 (en) 2020-09-04 2023-09-12 Kohler Co. Air drive system for a toilet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813701A (en) * 1972-12-18 1974-06-04 E Stevens Water-conserving pressure converter
US4044407A (en) * 1976-05-04 1977-08-30 Silcox George E Toilet water saver device
US5142712A (en) * 1990-11-26 1992-09-01 Fluidmaster, Inc. Vacuum assisted toilet
US20100186157A1 (en) * 2009-01-08 2010-07-29 Roeser John O Flushing System For Pressurized Toilet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1033002A (en) * 1910-12-28 1912-07-16 John Lincoln Gish Regulated automatic-closing valve.
US1042547A (en) * 1911-12-28 1912-10-29 John Lincoln Gish Regulated automatic-closing valve.
US1074711A (en) * 1912-08-10 1913-10-07 John Lincoln Gish Sanitary flushing-tank.
US3817489A (en) * 1972-08-17 1974-06-18 Water Control Products Hydraulic flush tank with improved seating and resealing means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813701A (en) * 1972-12-18 1974-06-04 E Stevens Water-conserving pressure converter
US4044407A (en) * 1976-05-04 1977-08-30 Silcox George E Toilet water saver device
US5142712A (en) * 1990-11-26 1992-09-01 Fluidmaster, Inc. Vacuum assisted toilet
US20100186157A1 (en) * 2009-01-08 2010-07-29 Roeser John O Flushing System For Pressurized Toilet

Also Published As

Publication number Publication date
US20150033463A1 (en) 2015-02-05
WO2015020928A2 (en) 2015-02-12

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