Disposable coupling and liner for containers

Agitating – Having specified feed means – Including specific structure for controlling flow through...

Reexamination Certificate

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Details

C366S192000, C366S228000, C383S003000

Reexamination Certificate

active

07607819

ABSTRACT:
A disposable liner for use in a vessel used for blending chemicals is described. The liner has a body with an inside and an outside surface and at least one orifice for receiving and discharging a product contained in the body. The body has at least one layer of a flexible thermoplastic material that can be incinerated to dispose of liner. The liner is adapted to conform generally to at least a portion of the inner surface of the vessel when chemicals are present in the liner. The liner is insertable into the vessel and removable therefrom to dispose of the liner.

REFERENCES:
patent: 2499421 (1950-03-01), Samler
patent: 2511481 (1950-06-01), Schneider
patent: 2564656 (1951-08-01), Chedister
patent: 2566838 (1951-09-01), Hurt
patent: 2604297 (1952-07-01), Winstead
patent: 2745754 (1956-05-01), Steinbock
patent: 2755971 (1956-07-01), Lisciani
patent: 3147041 (1964-09-01), Howcroft
patent: 3819107 (1974-06-01), Ryder
patent: 3889743 (1975-06-01), Presnick
patent: 4934654 (1990-06-01), Linnemann

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