EP 1447141 A1 20040818 - Spraying apparatus
Title (en)
Spraying apparatus
Title (de)
Sprühvorrichtung
Title (fr)
Appareil de pulvérisation
Publication
Application
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
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)
- [XY] US 5934558 A 19990810 - SAMAYOA JORGE [US], et al
- [Y] US 5069387 A 19911203 - ALBA EMILIO C [ES]
- [A] US 4852801 A 19890801 - FULLER MARK W [US], et al
- [A] US 4978066 A 19901218 - FULLER MARK W [US], et al
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 E421387 T1 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