B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
222/80
B65D 47/34 (2006.01) B65D 37/00 (2006.01) B65D 83/00 (2006.01)
Patent
CA 1258661
ABSTRACT A dispenser for a product is described which incorporates a follower piston slidably mounted therewithin. The dispenser includes an axially extending bore of a tubular container body for housing a product to be dispensed and having an upper end from which the product is dispensed and an open lower end. The follower piston is slidably mounted within the lower end of the- bore of the container body to support the product thereabove. The piston is constructed of resilient material and comprises a face portion adapted to contact the product and a peripherally attached sidewall. The sidewall further comprises at least one integral peripheral contact band conforming to the shape of the cross section of the bore, and is adapted to virtually resiliently extend or contract in response to axial forces exerted on the face portion with such change in length resulting in an inversely proportional virtual change in lateral dimension of the peripheral contact band. The peripheral contact band is dimensioned to provide an interference fit within the bore which exerts a pre- determined normal force against the inner surfaces of the bore in static condition.
466646
Sim & Mcburney
The Procter & Gamble Company
LandOfFree
Follower device for dispensing package does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Follower device for dispensing package, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Follower device for dispensing package will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1269347