Title:
SANITARY INSERT UNIT
Document Type and Number:
WIPO Patent Application WO/2018/166666
Kind Code:
A8
Abstract:
The invention relates to a sanitary insert unit (1) which can be mounted on the water outlet of a sanitary outlet fitting, comprising a flow quantity regulator unit (4) which has at least one annular throttle element (7, 8) made of an elastic material in at least one annular flow channel (5, 6), wherein a control gap (13) is delimited between the at least one throttle element (7, 8) and an adjacent channel wall which has a regulating profiling (24), the passage cross-section of said control gap being modifiable by the throttle element (7, 8) which deforms under the effect of the pressure difference formed in the event of a flow. The sanitary insert unit also comprises a jet regulator (9) which is arranged on the discharge side of the flow quantity regulator unit (4) and which has a jet divider (10) which separates the water coming from the flow quantity regulator unit (4) into a plurality of individual jets. The insert unit (1) according to the invention is characterized in that, among others, the jet divider (10) is designed as a perforated plate, and the projection of at least one of the flow channels (5, 6) is arranged in a hole-free ring zone (27) of the jet divider.
Inventors:
STEIN ALEXANDER (DE)
TWITCHETT SIMON (GB)
TWITCHETT SIMON (GB)
Application Number:
PCT/EP2018/050827
Publication Date:
November 22, 2018
Filing Date:
January 15, 2018
Export Citation:
Assignee:
NEOPERL GMBH (DE)
International Classes:
E03C1/084
Attorney, Agent or Firm:
BÖRJES-PESTALOZZA, Henrich et al. (DE)
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