EP 0515260 A1 19921125 - Screw cap with improved impermeability to gases.
Title (en)
Screw cap with improved impermeability to gases.
Title (de)
Verschlussschraubkappe mit verbesserter Gasdichtheit.
Title (fr)
Capsule de bouchage à vis à imperméabilité aux gaz améliorée.
Publication
Application
Priority
FR 9106113 A 19910521
Abstract (en)
Screw-seal capsule (screw-cap) composed of two cup-shaped shells (2, 3), made integral by fitting one into the other, the inner shell (3) being made from a flexible plastic material and comprising a female thread (14) and leaktightness means (10), and the outer shell (2) being made from a hard plastic material. A disc (7), made from a gas-barrier material is inserted between the bottoms (8, 9) of the outer shell and of the inner shell. Application: in particular to drinks and other products which are sensitive to gas exchanges with the outside. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 41/04 (2006.01); B65D 41/34 (2006.01); B65D 51/18 (2006.01)
CPC (source: EP US)
B65D 41/0492 (2013.01 - EP US); B65D 41/3428 (2013.01 - EP US)
Citation (search report)
- [A] FR 1173217 A 19590223
- [AD] FR 1197200 A 19591127 - RICAL SA
- [A] FR 2439721 A1 19800523 - SEPROSY
- [A] FR 1101829 A 19551011
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0515260 A1 19921125; EP 0515260 B1 19940126; AT E100775 T1 19940215; AU 1883392 A 19921230; AU 672173 B2 19960926; CA 2109612 A1 19921126; DE 69200043 D1 19940310; DE 69200043 T2 19940505; DE 69200043 T4 19941201; DK 0515260 T3 19940321; ES 2048607 T3 19940316; FR 2676715 A1 19921127; FR 2676715 B1 19941230; JP 2576052 Y2 19980709; JP H06500010 U 19940908; KR 947000002 U 19940527; KR 970006410 Y1 19970624; NO 303932 B1 19980928; NO 934184 D0 19931119; NO 934184 L 19931119; US 5695083 A 19971209; WO 9220589 A1 19921126; ZA 923704 B 19921230
DOCDB simple family (application)
EP 92401353 A 19920519; AT 92401353 T 19920519; AU 1883392 A 19920519; CA 2109612 A 19920519; DE 69200043 A 19920519; DE 69200043 T 19920519; DK 92401353 T 19920519; ES 92401353 T 19920519; FR 9106113 A 19910521; FR 9200443 W 19920519; JP 60000294 U 19920519; KR 930070012 U 19931120; KR 930700012 U 19931120; NO 934184 A 19931119; US 79799997 A 19970212; ZA 923704 A 19920521