METHOD FOR MANUFACTURING FOOD PACKAGING, HOT FORMING DEVICE AND SEALED PACKAGING Russian patent published in 2021 - IPC B29C51/08 B29C51/42 

Abstract RU 2753516 C2

FIELD: packaging.

SUBSTANCE: group of inventions relates to food packaging, preferably confectionery products. The method for manufacturing a hermetically sealed packaging includes forming a wrapper sheet made of plastic material, in particular, having a thickness less than or equal to 140 mcm; forming hollow part (11) and perimeter part (13) on specified sheet (10), which restricts, at least partially, the specified hollow part; placing the product in specified hollow part (11); applying second wrapper sheet (30) to contact perimeter part (13) so as to close hollow part (11) with the product inside; welding the specified second sheet on the first sheet along perimeter part (13); the method also includes providing number of sheet folds (122) on the perimeter part, which are then sealed.

EFFECT: production of packaging from thin sheets.

17 cl, 10 dwg

Similar patents RU2753516C2

Title Year Author Number
FABRICATION OF GROUP PACKS AND APPROPRIATE PACK 2012
  • Skaliti Per Karlo
RU2577217C2
METHOD FOR MANUFACTURING MOULDED WRAPPER SHEET 2020
  • Mansuino, Sergio
RU2805853C2
PLEATED PACKAGE 1992
  • Akiva Bjushberg[Fr]
RU2096292C1
METHOD FOR MANUFACTURING PACKAGE FOR FOOD PRODUCT, NAMELY FOR CONFECTIONERY PRODUCT 2014
  • Sappa Enriko
  • Sobrero Dzhovanni
RU2650517C2
METHOD OF PRODUCT PACKAGING AND APPROPRIATE PACKAGE 2007
  • Skaliti P'Er Karlo
  • Terrazi Dzhuzeppe
RU2437809C1
METHOD OF PACKAGING PRODUCT IN SEALED WRAPPER FROM SHEET MATERIAL 2012
  • Federichi Fabio
  • Massa Luchano
  • Sobrero Dzhovanni
RU2582364C2
SELF-HEATING PACKAGE 2002
  • Kheneska Romeu Isidro
RU2281897C2
FOOD PRODUCT IN PACKAGE 2016
  • Vakkarella Paolo
  • Kuarello Fabio
RU2722043C2
PACKAGE WITH SMOKING ARTICLES 1997
  • Parker Majkl Patrik
  • Bejts Dehvid Dzhon
RU2189928C2
FOOD PRODUCT PACKAGE WITHOUT CONDITIONING 2019
  • Lyzenga, Deborah
  • Jani, Bharat
  • Businelli, Carlo
  • Modak, Bhairavi
RU2750700C1

RU 2 753 516 C2

Authors

Mansuino, Sergio

Bonino, Giovanni

Dates

2021-08-17Published

2018-01-30Filed