Double self-lock package forming device for packing e.g. alcohol bottle, has internal flaps with free ends oriented in direction of distal end to fold flaps during insertion of blank and to form wedging stop

摘要

#CMT# #/CMT# The device has an open end box (90) obtained from transparent sheet and comprising internal flaps disposed close to a proximal end (106), which facilitates the insertion of a blank (10) supporting products (P1, P2). Each flap has a free end oriented in the direction of a distal end to fold the flap during the insertion of the blank and to form a wedging stop to prevent the removal of the blank. The blank has external flaps forming another wedging stop by locking the internal and external flaps during sliding of the blank, which is made of paper, card board or plastic material. #CMT# : #/CMT# Independent claims are also included for the following: (1) a blank for a package forming device (2) a method for fabricating a blank. #CMT#USE : #/CMT# Used in industrial and commercial fields for forming a double self lock package that is utilized for packing products such as alcohol bottle, cosmetic vial or candle. #CMT#ADVANTAGE : #/CMT# The device permits to form the package in a safe, simple, inexpensive and reliable manner. The blank made of paper, card board or plastic material, thus reducing fabrication cost of the blank. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a stage of positioning of packed products in a housing of a blank. P1, P2 : Products 10 : Blank 30 : External flap 90 : Open end box 100 : Internal flap 106 : Proximal end #CMT#POLYMERS : #/CMT# The transparent sheet and the blank are made of plastic material such as polyethylene, polypropylene, PVC and monolayer or multilayer polyethylene terephthalate (PET).