Other

Susan Pottish

Scott Virden Anderson

Howard R Mullin

Morris Pottish

Jan Rippingale

At least one collapsible tube for containing at least one product, comprising: external flexible thread form on flexible throat coupled to flexible shoulder. The flexible throat and flexible shoulder flatten to dispense essentially all the contained product. The flexible shoulder may include a raised detent for stopping a cap and/or raised flexible ribs to control the direction of flattening the flexible shoulder. At least one cap for the collapsible tube including an interior bulge or an interior rim, both for urging an included interior thread form to engage with an external flexible thread form included in the flexible throat, and further including a lower surface to engage with the raised detent, and/or internal ribs and/or internal posts to engage with the raised flexible ribs. Manufacturing methods for the collapsible tubes and caps, and these items as products of the manufacturing processes.

Apparatus and method for open thread, reusable, no-waste collapsible tube dispensers with control ribs and/or detent

The invention includes a method of using a cap containing an internal thread form matching an external thread form on a flexible throat for a collapsible tube enclosing at least one contained product. Twisting the cap engages the internal thread form and the external thread form. These collectively urge the cap and the flexible throat to seal the contained product into the collapsible tube. Deforming the flexible throat through squeezing the collapsible tube dispenses essentially all the product. The collapsible tube may preferably include an external thread form on a flexible throat coupled to a flexible shoulder. The external thread form mates to a cap with an internal thread form urging the flexible throat to seal against the cap when the cap is twisted onto the flexible throat. The flexible throat and flexible shoulder flatten to dispense essentially all of the product.

Apparatus and method for reusable, no-waste collapsible tube dispensers

Apparatus and method for open thread, reusable, no-waste collapsible tube dispensers

The method and apparatus of the client-in-charge architecture is based upon a different approach to the problems of server bandwidth and latency, found in the server-heavy architectures, while addressing the problems of requiring client acceptance, found in the client-heavy architectures.

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Ukiah, CA, United States of America

Susan Pottish