EP 0270858 B1 19911127 - OUTLET NOZZLE FOR AN INLET VALVE OF A WHIRLPOOL BATH
Title (en)
OUTLET NOZZLE FOR AN INLET VALVE OF A WHIRLPOOL BATH
Publication
Application
Priority
DE 3640497 A 19861127
Abstract (en)
[origin: US4896384A] The invention relates to a discharge nozzle for the discharge valve of a whirlpool tube having a water inlet duct and an air inlet duct, in which the water stream and air stream are mixed together as the result of an injector effect. In order to improve the hydropneumatic massaging effect, the water inlet duct is disposed axially and centrally with respect to the inner surface of an outer disk-shaped distribution element and is open to a radially outwardly leading circular discharge duct formed between the outer distribution element and an inner disk-shaped distribution element. The air inlet duct discharges air into a ring interstice defined between the inner distribution element and the tub wall or the valve body or valve housing of the discharge valve.
IPC 1-7
IPC 8 full level
A61H 33/02 (2006.01); A61H 33/00 (2006.01)
CPC (source: EP US)
A61H 33/027 (2013.01 - EP US); A61H 33/6057 (2013.01 - EP US); A61H 33/6063 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL
DOCDB simple family (publication)
EP 0270858 A2 19880615; EP 0270858 A3 19890607; EP 0270858 B1 19911127; AT E69721 T1 19911215; DE 3640497 A1 19880609; DE 3640497 C2 19900830; DE 3774846 D1 19920109; DE 8631764 U1 19870625; ES 2028849 T3 19920716; US 4896384 A 19900130
DOCDB simple family (application)
EP 87116544 A 19871110; AT 87116544 T 19871110; DE 3640497 A 19861127; DE 3774846 T 19871110; DE 8631764 U 19861127; ES 87116544 T 19871110; US 12223887 A 19871117