EXTRUSION HEAD FOR MULTI-CHAMBER TYPE HOSE BAG

PROBLEM TO BE SOLVED: To provide an extrusion head for a multi-chamber type hose bag, with which a mixing ratio of chemical substances in a two-component system or a three-component system can be kept constant and which can be manufactured easily and at low cost. SOLUTION: The extrusion head (11;32;...

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Bibliographische Detailangaben
Hauptverfasser:	WILLNER RALF, BAESSLER ARMIN, GINTER HERBERT
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SPRAYING OR ATOMISING IN GENERAL STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an extrusion head for a multi-chamber type hose bag, with which a mixing ratio of chemical substances in a two-component system or a three-component system can be kept constant and which can be manufactured easily and at low cost. SOLUTION: The extrusion head (11;32;42;52;62) mounted on the multi-chamber type hose bag(1;35;55) containing extrudable multi-component substances comprises a main chamber (2) for a first component and at least one sub-chamber (3, 4) for other components and has a nearly flat wall part (12;22) surrounding an extrusion opening (13;23) for the hose bag. The wall part (12;22) is equipped with at least one protuberance (14;24;36;56) to narrow the discharge area (5, 6) of at least one sub-chamber (3, 4) in the hose bag (1;35;55) in a state that the hose bag (1;35;55) is in contact with the wall part (12;33). COPYRIGHT: (C)2005,JPO&NCIPI