Methods of making a fastening system for a distribution member on a threaded neck of a reservoir

Abstract

A fastening system for fastening a distribution member, such as a pump, on a neck of a reservoir to form a distributor for a fluid product includes a fastening ring and a rigid collar, the ring including a skirt intended to be engaged around the neck. The skirt includes articulated fastening tabs angled outwards with respect to a central axis X of the ring, and the collar is able to be moved with respect to the skirt and engaged around the skirt so as to fold back the articulated tabs to a radial alignment with the axis X. The ring with the collar is then able to be assembled on the neck and able to be disassembled from the neck without relative movement between the ring and the collar, and the articulated tabs have an internal fastening means that can engage with an external fastening means of the neck.

Dependencies are inferred from the claim text.