Abstract:
A multilayer tubular structure (10) for products with an identification device (40) is disclosed. In one embodiment, a resiliently flexible band is biased with respect to the tubular structure, and the identification device, such as a radio frequency identification device, is interposed therebetween.
Abstract:
A multilayer tubular structure for products with an electronic detection device being embedded or interposed between two of the multiple layers of the tubular structure. The electronic detection device is responsive to radio frequencies and is able to store and transmit information about the multilayer tubular structure, the products, and processes that have been performed on same. A method is provided for manufacturing a multilayer tubular structure by embedding an electronic detection device between two of the multiple layers.
Abstract:
A product tray insert (30) that holds a vertical post (16) in place is provided. The insert (30) is placed on the bottom (13) of a product tray (12) and has upwardly folding retaining flaps (36) that capture the bottom of the vertical post (16) between the flaps (36) and a side (15) of the tray (12). The tray insert (30) is particularly useful for packaging systems that do not have a large rectilinear product to fit the posts against and that do not hold the posts (16) at their ends.
Abstract:
An improved tray or other packaging article 10 having means for securing a vertical support post 14 is provided. The packaging article 10 comprises hinged tab portions 12 that capture the vertically oriented post 14 and hold it in place for easier assembly of a larger packaging unit.
Abstract:
A pressure-activated flexible valve (10) for use with a container for dispensing fluid material such as ink. The valve (10) has a single sealing surface and comprises a base (12) having a valve seat (30) and a cap (14) having an annular rim (50) that seats against the valve seat (30) when the valve (10) is closed. The cap (14) has an annular flexible portion (48) that changes shape in response to pressure from the container material, thereby opening and closing the valve. The valve (10) may be locked closed, and the space between the valve rim (50) and the valve seat (30)can be adjusted to accommodate a variety of fluids, including inks having different viscosities.
Abstract:
An improved plunger (40) for fluid dispensing cartridges used in automated dispensing systems. The plunger (40) helps control the reflection of ultrasonic signals used to sense the position of the plunger (40) as it moves within the cartridge tube (60). The plunger (40) has a convex bottom, ink-facing surface (42) and a top surface (48) comprising one or more flat, horizontal surfaces. In the preferred embodiment, the horizontal surfaces are concentric steps (50).