Henkel Kommanditgesellschaft Auf Aktien

Siegfried Konkel

Paul-Otto Weltgen

Volker Weiss

Hubert Droessler

Rainer Bergner

Peter Kittscher

Dieter Vom Hofe

Volker Endler

A plastic bottle, made of polyethylene (PE), polypropylene (PP), or poly(ethylene terephthalate) (PET), blown with a very thin overall wall thickness within the range 0.1 to 0.3 mm, includes a triangular or polygonal cross-section, the bottle being preferably surrounded by a supporting jacket. The bottle can be blown with a uniform wall thickness and adequate strength without the need for reinforcing ribs via walls formed by pressing them against the surface of a blow mold which has been worked at least in some areas by etching, form-cutting or eroding, having features with heights of 0.05 to 0.15 mm.

Method for making self-supporting plastic bottle with textured inner and

Self supporting piastic bottle with textured thin walls

Pack for pourable products

Plastic container pack with a paperboard Jacket

Apparatus and method for packaging container

Folding box for a bag-in-box pack

Growing community of inventors

Duesseldorf, Germany

Siegfried Konkel