カップ形状のシャワージェット噴射口ノズル及びシャワーヘッド

Japanese Patent JP7494250

B2

A shower jet outlet nozzle includes a hollow chamber (1), a lateral wall (2) delimiting the hollow chamber transversely to a nozzle longitudinal axis (DL), and a bottom (3) delimiting the hollow chamber in the direction of the nozzle longitudinal axis on an outlet side, which bottom is made of an elastic material and in which a jet outlet opening structure (4S) including one or a plurality of jet outlet openings (4) and having an open initial configuration, wherein the bottom is configured with the jet outlet opening structure thereof, under the effect of a shower fluid operating pressure in the hollow chamber, to deform in an elastically resilient manner and thereby to steadily increase an opening cross-section of the jet outlet opening structure with increasing shower fluid operating pressure within a normal operating pressure range. According to one aspect, the jet outlet opening structure (4S) is spaced apart from the lateral wall (2), and the bottom (3) on an inner side (3I) and/or on an outer side (3A) has a weakening pattern (5) with a lesser wall thickness as compared to an adjacent region of the bottom, wherein the weakening pattern is designed to deform in an elastically resilient manner under the effect of the fluid operating pressure in the hollow chamber (1).

WO/2019/055239	DUAL PROVISION SHOWER HEAD
WO/2019/136737	FUNCTIONAL STRUCTURE FOR WATER PATH SWITCHING USING BUTTON
JP2974271	SHOWER HEAD FOR BATH ROOM

Marcel Birger
Ulrich Kinle
Markus Behle
pascal johnath

JP2022094509A

June 03, 2024

June 10, 2022

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Hansgrohe SA

B05B1/18; A47K3/28; B05B1/12

JP2018103175A
JP2017108830A
JP58180962U
JP2001300947A

US20030062426

Atsushi Aoki
Shinji Mihashi
Junichi Tsuruta
Tomohiro Minamiyama
Yuichi Morimoto

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