The spray head for a spray device

Japanese Patent JP6050830

B2

A sprayhead (1) for use with an aerosol container (2) comprising a central valve stem, said sprayhead (1) comprising: a chassis (3) attaching to the valve cup of an aerosol container (2); a rotatable circular collar (4) comprising a bridge (16) spanning a diameter of the collar (4); and a spray channel (8) and associated actuator button (39), said spray channel (8) being designed to pass through a central aperture in the bridge (16) spanning a diameter of the collar (4), and being connectable to the central valve stem of an aerosol container (2); the chassis (3) holding the spray channel (8) and actuator button (39) in a non-rotatable manner and the collar (4) being rotatable between operable and inoperable positions; wherein the chassis (3) comprises an annular skirt (14) encircling at least 90% of the circumference of the valve cup and gripping the valve cup such that the torque required to turn the chassis (3) around the valve cup is at least twice that required to turn the rotatable circular collar (4) around the chassis (3); and in that the bridge (16) spanning a diameter of the collar (4) sits above an upper surface (12) of the chassis (3).

WO/2012/103739	SAFETY CLAMP FOR LOTION PUMP
JP2002501822	[Title of Invention] Blocking Nozzle for Pressurized Container
JP5946704	An aerosol container provided with the operation switching mechanism of an aerosol container, and it

Arora, Amit
Betz, Cassie, Terra-Lin
Bilton, Simon, Lewis
Butler, joseph
Jones, Christopher, John
Guang Ren

JP2014547829A

December 21, 2016

December 06, 2012

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Unilever Namrose Rose Bennaught Sharp

B65D83/22; B65D83/16; B65D83/40

JP2009533289A
JP2002337963A
JP2004123136A

Makoto Ono
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Takahiro Aoki
Yoshikazu Iwase
Yasufumi Shiroyama

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