EP 0408583 A4 19910724 - CONTAINER AND DISPENSING SYSTEM FOR LIQUID CHEMICALS

Title (en)

CONTAINER AND DISPENSING SYSTEM FOR LIQUID CHEMICALS

Publication

EP 0408583 A4 19910724 (EN)

Application

EP 89902903 A 19890215

Priority

US 8900615 W 19890215
US 15601188 A 19880216

Abstract (en)

[origin: WO8907575A1] A container (10) for storage, transport and dispensing of liquid chemicals uses a collapsable thin film pouch (12) which is sealed to a fitment (14) and is positioned within a bottle (16). The cap (20) provides an inner seal (60) and an outer seal (62) is removed and the container (10) is connected to either a manual (100) or an automated (200) dispensing system which includes a valve probe (110) which breaks the inner seal (60). In the manual system (100) the bottle (16) is inverted so that flow of liquid from the pouch (12) is gravity assisted. In the automated system (200), the container (10) is placed within a pressure vessel (208 and 210) and air pressure is applied both to the outside of the bottle (16) and also to the inside of the bottle (16) to assist in collapsing the pouch (12) and forcing the liquid out of the pouch (12).

IPC 1-7

B67D 5/44; B65D 35/22; B65D 35/28

IPC 8 full level

B65D 8/16 (2006.01); B65D 25/14 (2006.01); B65D 25/42 (2006.01); B65D 33/38 (2006.01); B65D 47/36 (2006.01); B65D 51/20 (2006.01); B65D 77/06 (2006.01); B67D 3/02 (2006.01); B67D 7/02 (2010.01); B67D 7/72 (2010.01)

CPC (source: EP)

B65D 47/36 (2013.01); B65D 51/20 (2013.01); B65D 77/06 (2013.01); B67D 7/0255 (2013.01); B65D 2231/02 (2013.01); B65D 2231/022 (2013.01); B65D 2251/0025 (2013.01); B65D 2251/0093 (2013.01)

Citation (search report)

[X] GB 762567 A 19561128 - GIACOMO MARCENARO
[A] US 4330066 A 19820518 - BERLINER ROBERT
See references of WO 8907575A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8907575 A1 19890824; AT E130282 T1 19951215; CA 1340347 C 19990126; DE 68924847 D1 19951221; DE 68924847 T2 19960704; EP 0408583 A1 19910123; EP 0408583 A4 19910724; EP 0408583 B1 19951115; JP H03502677 A 19910620; JP H0699000 B2 19941207

DOCDB simple family (application)

US 8900615 W 19890215; AT 89902903 T 19890215; CA 591122 A 19890215; DE 68924847 T 19890215; EP 89902903 A 19890215; JP 50269589 A 19890215