Highly viscous material discharge mechanism from cartridges and containers - draws closure lid up through outlet opening by piston rod after threading onto cartridge etc

• Main Author: SCHNEIDER, FRIEDHELM, 5226 REICHSHOF, DE
• Format: Patent
• Language: English; German
• Published: 24.06.1993
• Subjects: 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

The piston rod (4) is operated via clamping bodies (10,20) through a handle lever (11). The clamping body(10) and a leaf spring (13) form an integral part, in the same way as the clamping body (20) and leaf spring (21). All parts can be made from plastics. The housing (3) of the discharge mechanism is screwed onto the outlet opening (1) of the cartridge (2). The piston rod (4) passes through the outlet opening and is connected to the closure lid (5). USE/ADVANTAGE - For adhesive etc.contg.cartridges in dispensing guns,with low-cost design for easy handling.