Patent ID: 7281674
Filing Date: 2007-10-16
Classification: B05B,B65D

Abstract:
1. A push-button of a sprayer with a lateral spraying outlet, said push-button comprising: a moulded outer part having a longitudinal axis and a tilted inner face angled in relation to the longitudinal axis of the outer part, the tilted inner face of said outer part having a cavity formed therein and having an ejection conduit that extends through a wall of said outer part from a centre of the cavity; a moulded inner part having a longitudinal axis and a tilted outer face angled in relation to the longitudinal axis of the inner part, said inner part being fitted within said outer part such that said outer part and said inner part are coaxial, and such that the tilted inner face of said outer part and the tilted outer face of said inner part are applied against one another; wherein the tilted inner face of said outer part, the cavity formed in the tilted inner face of said outer part and the tilted outer face of said inner part at least partially define a whirl chamber with a peripheral intake and a central outlet in fluid communication with the ejection conduit; wherein the tilted inner face of said outer part and the tilted outer face of said inner part are oriented in a direction and at a sufficient angle so that said outer part is removable from a mould used to form said outer part along the longitudinal axis of said outer part without damaging the cavity formed in the tilted inner face of said outer part; and wherein the cavity formed in the tilted inner face of said outer part comprises: