EP 1103470 A1 20010530 - METAL CAN HAVING A PRESSURE CONTROL DEVICE
Title (en)
METAL CAN HAVING A PRESSURE CONTROL DEVICE
Title (de)
METALDOSE MIT EINER DRUCKKONTROLVORRICHTUNG
Title (fr)
BOITE METALLIQUE AYANT UN DISPOSITIF DE REGULATION DE LA PRESSION
Publication
Application
Priority
- JP 9805905 W 19981225
- JP 36687097 A 19971226
Abstract (en)
A can (1) in which the body (2) and a bottom are integrally molded in a seamless manner, the bottom has an annular ground portion (3) in the vicinity of an outer peripheral portion, the inside of the annular ground portion (3) constitutes an internal rising wall (4) which rises inwardly of a can, and the internal rising wall is internally formed with a bottom wall (6) which has a substantially flat shape and has a height of 0.5 to 6 mm from a ground portion, wherein the content is filled and sealed in the can in a low positive pressure state so that can internal pressure is in a range of from 0.2 to 0.8 kgf/cm<2>, preferably 0.2 to 0.6 kgf/cm<2>, and the dispersion is +/-0.2 kgf/cm<2>, preferably +/-0.1 kgf/cm<2>, and a flat portion of the bottom (6) has an inspecting aptitude. <IMAGE>
IPC 1-7
IPC 8 full level
A23L 2/00 (2006.01); A23L 3/00 (2006.01); B65B 31/04 (2006.01); B65B 55/14 (2006.01); B65D 1/14 (2006.01); B65D 1/16 (2006.01); B65D 79/00 (2006.01)
CPC (source: EP KR US)
B65D 1/14 (2013.01 - KR); B65D 1/165 (2013.01 - EP); B65D 79/0081 (2020.05 - EP KR US)
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9933709 A1 19990708; AU 1689199 A 19990719; EP 1103470 A1 20010530; EP 1103470 A4 20060621; JP H11193016 A 19990721; KR 20000075655 A 20001226; TW 522119 B 20030301
DOCDB simple family (application)
JP 9805905 W 19981225; AU 1689199 A 19981225; EP 98961554 A 19981225; JP 36687097 A 19971226; KR 19997007720 A 19990824; TW 87121597 A 19981224