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1. WO2002008547 - PRESSURE-FED VACUUM SWIMMING POOL CLEANING ROBOT AND METHOD

Publication Number WO/2002/008547
Publication Date 31.01.2002
International Application No. PCT/FR2001/002068
International Filing Date 28.06.2001
Chapter 2 Demand Filed 21.02.2002
IPC
E04H 4/16 2006.1
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
4Swimming or splash baths or pools
14Parts, details or accessories not otherwise provided for
16specially adapted for cleaning
CPC
E04H 4/1663
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
4Swimming or splash baths or pools
14Parts, details or accessories not otherwise provided for
16specially adapted for cleaning
1654Self-propelled cleaners
1663the propulsion resulting from an intermittent interruption of the waterflow through the cleaner
Applicants
  • HABIF, Jacques-Alexandre [FR]/[FR]
  • IDOINE, Marc [FR]/[FR]
Inventors
  • HABIF, Jacques-Alexandre
  • IDOINE, Marc
Agents
  • BENTZ, Jean-Paul
Priority Data
00/0968224.07.2000FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) PRESSURE-FED VACUUM SWIMMING POOL CLEANING ROBOT AND METHOD
(FR) ROBOT NETTOYEUR DE PISCINE A DEPRESSION ALIMENTE EN DEPRESSION, ET PROCEDE
Abstract
(EN) The invention concerns in particular an automatic swimming pool cleaning robot, comprising a body (1), a suction head (2) an unstable valve (3), a suction pipe (4) whereof an upper end (42) is subjected to a depression which activates the unstable valve (3) and which subsequently actuates said robot. The inventive robot comprises a recuperating filter (6) connected to the upper end (42) of the pipe (4), and a Venturi injector (5) installed in the pipe and constituting itself a vacuum source. The inventive robot combines the advantages of vacuum-fed robots and pressure-fed robots.
(FR) L"invention concerne notamment un robot de nettoyage automatique de piscine, du type de ceux qui comprennent un corps (1), une tête d"aspiration (2), un clapet instable (3), et un tuyauterie d"aspiration (4) dont une extrémité supérieure (42) est soumise à une dépression qui met en mouvement le clapet instable (3) et qui provoque subséquemment un mouvement de ce robot. Le robot de l"invention comprend un filtre de récupération (6) raccordé à l"extrémité supérieure (42) de la tuyauterie (4), et un injecteur (5) à effet Venturi installé dans la tuyauterie et constituant lui-même une source de dépression. Le robot de l"invention cumule les avantages des robots alimentés en dépression et des robots alimentés en pression.
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