Dispenser actuator assembly

A dispenser actuator assembly (100) actuates a dispenser (10). The dispenser (10) is a plastic ampoule (10) having a container (48) having an outer wall (50) and membrane (52) collectively defining a first chamber (54) containing a flowable material (M). The membrane (52) has a weld seam (56). The a...

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Hauptverfasser: Rendano, Jeffrey, May, Richard James
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May, Richard James
description A dispenser actuator assembly (100) actuates a dispenser (10). The dispenser (10) is a plastic ampoule (10) having a container (48) having an outer wall (50) and membrane (52) collectively defining a first chamber (54) containing a flowable material (M). The membrane (52) has a weld seam (56). The actuator assembly (100) has a base member (102) configured to mount on the container (48). A fracturing mechanism (116) is operably connected to the base member (102). The fracturing mechanism (116) has a first extending member (132a) and a second extending member (132b), the first extending member (132a) and the second extending member (132b) positioned on the base member (102) in opposed relation. Each extending member (132a,132b) has a projection (150a,150b) positioned proximate the membrane (52). In response to deflection of the extending members (132a,132b) towards one another, the projections (150a,150b) are configured to deflect the outer wall (50) proximate the membrane (52) wherein the weld seam (56) fractures to create an opening through the membrane (56) to allow the flowable material (M) to pass therethrough.
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The dispenser (10) is a plastic ampoule (10) having a container (48) having an outer wall (50) and membrane (52) collectively defining a first chamber (54) containing a flowable material (M). The membrane (52) has a weld seam (56). The actuator assembly (100) has a base member (102) configured to mount on the container (48). A fracturing mechanism (116) is operably connected to the base member (102). The fracturing mechanism (116) has a first extending member (132a) and a second extending member (132b), the first extending member (132a) and the second extending member (132b) positioned on the base member (102) in opposed relation. Each extending member (132a,132b) has a projection (150a,150b) positioned proximate the membrane (52). In response to deflection of the extending members (132a,132b) towards one another, the projections (150a,150b) are configured to deflect the outer wall (50) proximate the membrane (52) wherein the weld seam (56) fractures to create an opening through the membrane (56) to allow the flowable material (M) to pass therethrough.</abstract><oa>free_for_read</oa></addata></record>
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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
title Dispenser actuator assembly
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