Sample pump device for insertion into printed circulars
AssigneeELC Management LLC
InventorsHerve F. Bouix, Christophe Jacob, Francis Corbellini
Life of this patent
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Abstract
A sample pump device comprising a flexible pouch, a rigid frame, a mechanical pump, an actuator and a rigid, non-flexible stem attachment. A flexible dip tube is specifically not included. The rigid frame houses the mechanical pump and supports the flexible pouch which contains a flowable product, such as perfume. The stem attachment provides a firm surface against which a user can provide counter pressure, as the mechanical pump is being operated. The sample pump device is adapted to withstand the extreme pressures of binding, bundling and distribution operations associated with printed circulars.
Claims3
A sample pump device (100) that comprises:
- a flexible pouch (1) that comprises front and rear panels (1a, 1b), wherein a first portion of the front and rear panels (1a, 1b) are sealed to each other to define a reservoir (1g) inside the flexible pouch (1) for holding a flowable product (P);
- a rigid frame (2) that comprises a stem (2i), wherein a second portion of the front and rear panels (1a, 1b) are sealed against the rigid frame, such that the stem depends into the product reservoir (1g);
- a stem attachment (5) that comprises:
- a hollow vertical shaft (5d) that depends from the stem (2i), and
- a cup that depends from the hollow vertical shaft and extends laterally across the width of the flexible pouch (1);
- a passageway (5f) passes through the vertical shaft (5d), and terminates in an uptake orifice (5g);
- a mechanical pump (3) that is housed in the rigid frame (2), and that is able to draw product (P) from the product reservoir (1g) through uptake orifice (5g), and move it toward an actuator (4) that connects to the top of the mechanical pump (3), outside of the flexible pouch (1).
Dependencies are inferred from the claim text.