B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
226/43
B65B 3/00 (2006.01) B65B 3/16 (2006.01) B65B 39/00 (2006.01)
Patent
CA 1222489
ABSTRACT The invention relates to an apparatus for filling preferably cylindrical dispensing containers with a liquid or pasty product, consisting of a filling station with a filling tube, which is immersed in the dispensing container by a relative movement with respect to the latter, as well as a prechamber connected to the filling tube and which contains the product for filling, characterized in that a telescopic tube (8) coaxially reciprocatable with respect to the filling tube (2) is provided in the latter, the upper end (10) of tube (8) being connected to the prechamber (6) and having a piston (12) which is sealingly guided with respect to filling tube (2), whereby at its lower end (16) it can be moved out through an opening (20) in a ring dish (18) covering the filling tube end, and that between the piston (12) and ring disk (18) is provided a restoring spring (24), whose spring tension is less than the filling pressure of the product to be filled, whilst taking account of the additional frictional forces of telescopic tube (8).
435524
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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