Cigarette packet of laminated sheeting and method for the production thereof
Pack of a foldable material, more particularly a cigarette pack Patent #: 3986607
ApplicationNo. 06/022003 filed on 03/19/1979
US Classes:206/273, Folded blank229/134, Including embossing or scoring to enhance the bond229/190, A sidewall includes a folded lateral extension of an adjacent sidewall (e.g., "corner flap")229/5.81Box material includes a coating or a nonpaperboard lamination or is permeated with a substance
ExaminersPrimary: Ross, Herbert F.
Attorney, Agent or Firm
International ClassesB65D 5/42 (20060101)
B65D 85/08 (20060101)
B65D 85/10 (20060101)
Foreign Application Priority Data1978-03-20 DE
AbstractA cigarette pack blank made from a laminate and having an outer layer of heat-weldable plastic is provided with raised, elongate ridges or beads 22, 24-26 on various fold flaps to facilitate hermetic sealing by the application of heat and pressure in spite of any minor irregularities or waviness in the planes of the flaps.
Field of SearchSheet-formed receptacle