Patent ID: 7966712

Claim:
A method of molding and assembling a fluid spray device comprising two different parts, the first part being a spray head and the second part being an insert for assembling in said head, the method comprising: molding said head and said insert in respective first and second multi-cavity molds; and assembling each part coming from a particular cavity of the first multi-cavity mold always with a part coming from the same respective cavity of the second multi-cavity mold; wherein said head and said insert are molded and assembled in a common molding and assembly unit having the respective multi-cavity molds for each of said parts, said method further comprising: a) closing the molding and assembly unit to mold simultaneously a plurality of said heads and said inserts in the multi-cavity molds of the molding and assembly unit; b) opening the molding and assembly unit, with each portion of the molding and assembly unit supporting one of the kinds of part that are to be assembled together; c) moving the cavities to bring the molded parts face to face in a central assembly zone of the molding and assembly unit, with the same cavity in the first multi-cavity mold always being brought to face the same cavity in the second multi-cavity mold; d) closing the molding and assembly unit to assembly together the molded parts in the assembly zone; e) opening the molding and assembly unit ( 1 ) again in order to recover the assembled devices; and f) repeating steps a) to e) above.