EP 0069085 A1 19830105 - Improved liquid-tight fastener, especially for cans.
Title (en)
Improved liquid-tight fastener, especially for cans.
Title (de)
Flüssigkeitsdichter Verschluss für Behälter.
Title (fr)
Bouchon hermétique pour récipients.
Publication
Application
Priority
IT 2245981 A 19810619
Abstract (en)
This invention relates to an improved can fastener which comprises the can filling port (1), a cylindrical cap (3) provided upperly with a sealing surface and with an annular projection, an O-ring (4) and a ring nut (2). The cap (3) is inserted into the can filling port (1) and the ring nut (2) is then screwed over the filling port (1) after positioning the O-ring (4) at the end of the port.
IPC 1-7
IPC 8 full level
B65D 41/28 (2006.01); B65D 53/02 (2006.01)
CPC (source: EP)
B65D 41/28 (2013.01); B65D 53/02 (2013.01)
Citation (search report)
- [X] DE 2056246 A1 19720531
- [A] DE 2113106 A1 19720921 - R V HUENERSDORFF NACHF FRIEDRI
- [A] US 3944103 A 19760316 - CROS MODESTO
- [A] US 4116352 A 19780926 - DAVIS CHARLES S
- [A] LUEGER "Lexikon der Technik", Maschinenbau Grundlagen, 1971 ROWOHLT TASCHENBUCHVERLAG, Hamburg
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL
DOCDB simple family (publication)
EP 0069085 A1 19830105; EP 0069085 B1 19860910; AT E22047 T1 19860915; DE 3273150 D1 19861016; IT 1136694 B 19860903; IT 8122459 A0 19810619
DOCDB simple family (application)
EP 82830162 A 19820608; AT 82830162 T 19820608; DE 3273150 T 19820608; IT 2245981 A 19810619