B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
190/26.1
B65D 1/12 (2006.01) B65D 1/16 (2006.01)
Patent
CA 1120413
ABSTRACT OF THE DISCLOSURE The present invention provides a blow-molded closed head drum made from a thermoplastic material comprising roller chimes of L-shaped cross section having a vertical leg and a hor- izontal leg and extending around the outer surface of the drum body adjacent to the head end and bottom end respectively, said roller chimes being formed directly from the drum body, the vert- ical roller chime leg in the head end region pointing upwardly and that in the bottom end region pointing downwardly to define roller chime recesses which are directed upwardly and downwardly respectively said recesses forming grooves which provide engage- ment surfaces for a gripping and transporting tool, wherein the roller chimes have a constant height and the horizontal roller chime legs have a uniform wall thickness around the periphery of the drum, whereas the thickness of the vertical roller chime legs decreases progressively around the periphery of the drum away from the seams thereof which correspond to the dividing planes of the mold used for making the drum.
341091
Marks & Clerk
Mauser Kommandit-Gesellschaft
LandOfFree
Drum does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drum will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-333581