EP 0585908 A3 19950215 - Container with insertable bag.
Title (en)
Container with insertable bag.
Title (de)
Sperrbeutel-Behälter.
Title (fr)
Réceptacles avec sachet interne.
Publication
Application
Priority
US 93794292 A 19920901
Abstract (en)
[origin: EP0585908A2] The invention relates to a storage-bag container, to an assembly unit therefor and to the manufacture thereof. In this case, a flexible storage-bag container is inserted into a standardised commercially available external container for pressure cans. The flexible material of the internal, collapsible bag is welded directly on to the outer wall of an immersion tube. The seams are located at the point where the immersion tube is connected to the valve body. This point is a constituent of the valve body and has at the lower end an annularly outwardly projecting shoulder over which one end of the immersion tube can be fitted. The point located directly above the shoulder is not welded to the collapsible bag. It is ensured, on the one hand, by the arrangement of the seams and, on the other hand, by the connection of the immersion tube to the valve body that the collapsible bag cannot become detached from the immersion tube. The adherence of the tube to the valve body by means of friction forces prevents the tube from slipping off the valve body while the bag is being filled and in the drop test during the quality control. The main advantages of this invention are greater freedom in design, low costs and a simpler manner of manufacture, above all because no special connection pieces, container components or epoxy resins are required. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 83/14 (2006.01)
CPC (source: EP)
B65D 83/62 (2013.01); B65D 2231/004 (2013.01)
Citation (search report)
- [A] FR 2233843 A5 19750110 - AIR LIQUIDE [FR]
- [A] FR 2067476 A5 19710820 - GUILBON MAURICE
- [A] CH 402756 A 19651115 - GEIGY AG J R [CH]
- [A] GB 788108 A 19571223 - LAWRENCE THOMAS WARD
- [A] GB 1440752 A 19760623 - MACGUIRE COOPER
- [DA] US 3342377 A 19670919 - PEREDY STEPHEN K
- [DA] US 4969577 A 19901113 - WERDING WINFRIED J [CH]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 93114001 A 19930901