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Fastening element for a liquid delivery devices and dispensing device which contains an element of this type
Fastening element for a liquid delivery devices and dispensing device which contains an element of this type
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机译：用于液体输送装置和分配装置的固定元件，其包括这种类型的元件
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摘要
A dispenser for a liquid product comprising a receptacle (1) containing a liquid product, whereby said receptacle is provided with a neck (10) which defines an inner wall (11), a dispensing element (2) such as a pump or a valve and a fixing element (3; 2) which is used to fix the dispensing element (2) on the neck (10) of the receptacle (1), whereby the fixing element cooperates with the inner wall of the neck, said inner wall of the neck is formed by at least one recess (12) which extends on at least part of the periphery of the neck, and the fixing element comprises locking means(32; 22) which can be accommodated in the recess (12) of the inner wall of the neck, whereby the fixing element comprises a skirt (30; 20) which can be engaged inside the neck of the receptacle and the locking means comprise an outer radial protuberance (32; 22) which can be accommodated in the recess of the inner wall of the neck. The invention is characterised in that the locking means also comprise a locking ring (4; 20; 61) which is forcibly engaged inside the skirt as far as the recess (12) of the inner wall of the neck.
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