EP 1401316 A1 20040331 - SELF-PROPELLED BRUSHLESS SURFACE CLEANER WITH RECLAMATION
Title (en)
SELF-PROPELLED BRUSHLESS SURFACE CLEANER WITH RECLAMATION
Title (de)
SELBSTFAHRENDES BÜRSTENLOSES OBERFLÄCHENREINIGUNGSGERÄT MIT RÜCKGEWINNUNG
Title (fr)
APPAREIL DE NETTOYAGE DE SURFACES SANS BROSSE AUTOPROPULSE A RECUPERATION
Publication
Application
Priority
US 0140779 W 20010518
Abstract (en)
[origin: CA2451158A1] A self-propelled brushless surface cleaner (10) is provided on a vehicle having a cleaning head (40) mounted on the vehicle forward thereof having a deck (46) and a skirt (48) depending from the deck (46). The cleaning head (40) has a least one vent port (54) formed in a forward portion, and at leas t one suction port (56) formed in a rear portion. Nozzles (66,68) are mounted under the deck (46) for movement when liquid under pressure is sprayed therefrom. A liquid supply system (90) supplies the liquid under pressure to the nozzles (66,68). A vacuum recycling system (92) coupled to the vacuum port(56) draws air through the vent port(54) and a mixture of liquid and contaminants through the rear vacuum port(56).
IPC 1-7
IPC 8 full level
A47L 5/34 (2006.01); B08B 3/02 (2006.01); E01H 1/10 (2006.01)
CPC (source: EP)
B08B 3/024 (2013.01); E01H 1/103 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
CA 2451158 A1 20021128; EP 1401316 A1 20040331; EP 1401316 A4 20061102
DOCDB simple family (application)
CA 2451158 A 20010518; EP 01935792 A 20010518