Global Patent Index - EP 1447141 A1

EP 1447141 A1 20040818 - Spraying apparatus

Title (en)

Spraying apparatus

Title (de)

Sprühvorrichtung

Title (fr)

Appareil de pulvérisation

Publication

EP 1447141 A1 20040818 (EN)

Application

EP 04100514 A 20040211

Priority

FI 20035016 A 20030211

Abstract (en)

A rainbow shower, comprising a water pump (2) and a spray head (5), the water pump being connected by way of a water pipe (2a) to the head (5). The water pipe (2a) is provided upstream of the spray head (5) with an ejector (4), to whose pressure side is connected an air conduit (3a) extending from a pneumatic compressor (3). Discharge pressure is increased by compressed air, while the air mixed in water enhances dispersion into droplets of a spray discharging from the head, whereby a rainbow is made visible by means of light from solar radiation or a floodlight. <IMAGE>

IPC 1-7

B05B 17/08; B05B 7/04; F21S 8/00

IPC 8 full level

B05B 7/04 (2006.01); B05B 17/08 (2006.01); F21S 8/00 (2006.01)

CPC (source: EP)

B05B 7/0416 (2013.01); B05B 17/08 (2013.01); F21V 33/004 (2013.01)

Citation (applicant)

US 5934558 A 19990810 - SAMAYOA JORGE [US], et al

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1447141 A1 20040818; EP 1447141 B1 20090121; AT 421387 T 20090215; DE 602004019156 D1 20090312; FI 113292 B 20040331; FI 20035016 A0 20030211

DOCDB simple family (application)

EP 04100514 A 20040211; AT 04100514 T 20040211; DE 602004019156 T 20040211; FI 20035016 A 20030211