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1. WO2020089594 - A PORTABLE WATER PURIFYING AND DISPENSING UNIT

Publication Number WO/2020/089594
Publication Date 07.05.2020
International Application No. PCT/GB2019/053025
International Filing Date 24.10.2019
IPC
C02F 9/00 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
9Multistep treatment of water, waste water or sewage
C02F 1/00 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
C02F 1/42 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
42by ion-exchange
C02F 1/28 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
28by sorption
C02F 1/469 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
469by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
C02F 1/32 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
30by irradiation
32with ultra-violet light
CPC
C02F 1/003
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
001Processes for the treatment of water whereby the filtration technique is of importance
003using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
C02F 1/283
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
28by sorption
283using coal, charred products, or inorganic mixtures containing them
C02F 1/32
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
30by irradiation
32with ultra-violet light
C02F 1/42
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
42by ion-exchange
C02F 1/4691
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
469by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
4691Capacitive deionisation
C02F 1/4695
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
469by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
4693electrodialysis
4695electrodeionisation
Applicants
  • VWS (UK) LIMITED [GB]/[GB]
Inventors
  • EMERY, Nigel
  • UNDERWOOD, Lee
Agents
  • MURGITROYD & COMPANY
Priority Data
1817874.901.11.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A PORTABLE WATER PURIFYING AND DISPENSING UNIT
(FR) UNITÉ PORTATIVE DE PURIFICATION ET DE DISTRIBUTION D'EAU
Abstract
(EN)
A hand-holdable portable water purifying and dispensing unit (2) is described comprising at least a housing (4), a purified water inlet (12), a further-purified water dispense outlet (14), a dispense operator (8), a reservoir (10), one or more water further-purification devices, and an internal water recirculation pump and pathway, said pathway including the reservoir and the one or more water further-purification devices. Optionally, the reservoir has a volume in the range 100 ml to 2000 ml, preferably in the range 200 ml and 1000 ml.
(FR)
L'invention concerne une unité portative de purification et de distribution d'eau (2) comprenant au moins un boîtier (4), une entrée d'eau purifiée (12), une sortie de distribution d'eau purifiée (14), un opérateur de distribution (8), un réservoir (10), un ou plusieurs dispositifs de purification d'eau et une pompe ainsi qu'une voie de recirculation d'eau interne, ladite voie comprenant le réservoir et le ou les dispositifs de purification d'eau. Éventuellement, le réservoir présente un volume compris entre 100 ml et 2000 ml, de préférence entre 200 ml et 1000 ml.
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