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1. WO2020097617 - TOILET FLUSHING APPARATUS AND SYSTEM AND METHOD

Publication Number WO/2020/097617
Publication Date 14.05.2020
International Application No. PCT/US2019/060933
International Filing Date 12.11.2019
IPC
E03D 3/00 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
3Flushing devices operated by pressure of the water supply system
E03D 3/10 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
3Flushing devices operated by pressure of the water supply system
10Flushing devices with pressure-operated reservoir, e.g. air chamber
E03D 3/02 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
3Flushing devices operated by pressure of the water supply system
02Self-closing flushing valves
E03D 1/30 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
1Water flushing devices with cisterns
30Valves for high or low cisterns; Their arrangement
Applicants
  • USHER, Norman [US]/[US]
Inventors
  • USHER, Norman
Agents
  • COHEN, Lawrence, S.
Priority Data
16/186,53110.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TOILET FLUSHING APPARATUS AND SYSTEM AND METHOD
(FR) APPAREIL, SYSTÈME ET PROCÉDÉ DE CHASSE D'EAU
Abstract
(EN)
A system that uses a flushometer for residential toilets in which adjustments and additions are made in order to allow the flushometer to operate correctly. There is an immediate flush water assembly that provides enough water, under pressure to pas through the flushometer. Also, a check valve can be used to isolate the pressurized water stored for the flush so as to reduce effect on the residential plumbing system and to provide control over flush and recharge. Also, a reduced diameter supply piping portion allows for additional control.
(FR)
La présente invention concerne un système utilisant un robinet de chasse pour toilettes résidentielles, des ajustements et des additions étant effectués afin de permettre au robinet de chasse de fonctionner correctement. Un ensemble eau de chasse instantanée qui fournit suffisamment d'eau, sous pression pour passer à travers le robinet de chasse étant fournit. Un clapet de non-retour peut être également utilisé pour isoler l'eau sous pression stockée pour la chasse afin de réduire l'effet sur l'installation de plomberie résidentielle et pour fournir une commande de rinçage et de recharge. Une partie de tuyauterie d'alimentation à diamètre réduit permet en outre une commande supplémentaire.
Latest bibliographic data on file with the International Bureau