EP 4299266 A1 20240103 - METHOD FOR MANUFACTURING A CAP FOR CLOSING A BOTTLE INCLUDING SHEETS OF CORK GLUED TO BOTH MIRRORS AND TO THE ROLL
Title (en)
METHOD FOR MANUFACTURING A CAP FOR CLOSING A BOTTLE INCLUDING SHEETS OF CORK GLUED TO BOTH MIRRORS AND TO THE ROLL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES KORKENS ZUM VERSCHLIESSEN EINER FLASCHE MIT KORKBLÄTTERN, DIE AUF DIE BEIDEN SPIEGELSEITEN UND AUF DIE ROLLE GEKLEBT WERDEN
Title (fr)
PROCÉDÉ DE FABRICATION D'UN BOUCHON POUR BOUCHER UNE BOUTEILLE COMPRENANT DES FEUILLES DE LIÈGE COLLÉES SUR LES DEUX MIROIRS ET SUR LE ROULE
Publication
Application
Priority
EP 22305948 A 20220629
Abstract (en)
[origin: CN117301242A] The invention relates to a method for producing a bottle cap for plugging a bottle such that it can be forcibly inserted into the neck of the bottle, said method comprising the following steps:-cutting (1a) a cork sheet to be glued on the cap part and on the roller part of the bottle cap; -gluing (2a, 2b, 2c) one of said cork pieces on the roller portion of the reduced-diameter semi-finished bottle cap by depositing an adhesive suitable for food contact, followed by baking; and-gluing (3a, 3b, 3c) each other cork sheet on each cap portion of the reduced-diameter semi-finished bottle cap by depositing an adhesive suitable for food contact, followed by baking; the reduced-diameter semi-finished bottle cap is a bottle cap formed from shredded cork glued under pressure with a polyurethane adhesive, the diameter of which is uniformly reduced by a thickness equal to twice the thickness of the cork sheet glued on the roller.
IPC 8 full level
CPC (source: CN EP US)
B27J 5/00 (2013.01 - EP US); B27K 3/086 (2013.01 - CN); B27K 3/40 (2013.01 - CN); B27K 7/00 (2013.01 - CN); B27M 1/08 (2013.01 - CN); B27M 3/0086 (2013.01 - CN); B27N 1/00 (2013.01 - EP); B27N 3/02 (2013.01 - EP); B27N 3/18 (2013.01 - EP); B27N 5/00 (2013.01 - EP); B65D 39/0011 (2013.01 - US)
Citation (applicant)
FR 2672002 A1 19920731 - SABATE SA BOUCHONS CHAMPAGNE [FR]
Citation (search report)
- [XAI] FR 2832950 A1 20030606 - BOSTIK FINDLEY [FR]
- [XAI] WO 2008113608 A2 20080925 - RASOIRA HOLDING SA [CH], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4299266 A1 20240103; AR 129754 A1 20240925; CL 2023001904 A1 20240209; CN 117301242 A 20231229; US 2024001583 A1 20240104
DOCDB simple family (application)
EP 22305948 A 20220629; AR P230101672 A 20230628; CL 2023001904 A 20230627; CN 202310774011 A 20230628; US 202318342563 A 20230627