Mixing bag arrangement and method

Dispensing – Collapsible wall-type container – With wall-collapsing means

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Details

2225416, 383 37, B65D 3528

Patent

active

054979137

ABSTRACT:
A mixing bag and method is provided for mixing ingredients and dispensing the mixed ingredients. The bottom of the bag has a converging tip. The top edge of the bag defines an open end and includes a reciprocally shaped edge to the bottom edge so that the bags can be cut from a continuous tube of material. The bag is filled with ingredients to be mixed through the open end and the ingredients are mixed by kneading the bag with the hands. The bag is closed prior to mixing. Once the ingredients are sufficiently mixed, the converging tip of the bag is removed and the contents are squeezed out from the bag. Prior to mixing, a closure device, or a twist applied to the bag, closes off the open end of the bag. Particular materials to be mixed are dental alginates and stones for making dental impressions. Other ingredients besides dental products can be mixed in the bag.

REFERENCES:
patent: D221214 (1971-07-01), MacManus
patent: D264427 (1982-05-01), Richards
patent: 717964 (1903-01-01), Batdorf
patent: 1237930 (1917-08-01), Malvern et al.
patent: 1676102 (1928-07-01), Lynam
patent: 2019197 (1935-10-01), Spanel
patent: 2707581 (1955-05-01), Kaplan et al.
patent: 2956710 (1960-10-01), O'Connor
patent: 2962192 (1960-11-01), Volckening
patent: 3052399 (1962-09-01), Brown
patent: 3186625 (1965-06-01), Mead et al.
patent: 3189227 (1965-06-01), Hobbs et al.
patent: 3199437 (1965-08-01), Nelson
patent: 3278085 (1966-10-01), Brown
patent: 3483061 (1969-12-01), Takahashi et al.
patent: 3583558 (1971-06-01), Davis
patent: 3946904 (1976-03-01), Mulakala
patent: 3961743 (1976-06-01), Hollowell
patent: 3979050 (1976-09-01), Cilia
patent: 4016975 (1977-04-01), Hammer
patent: 4077151 (1978-03-01), Johnson
patent: 4345712 (1982-08-01), Gim
patent: 4445230 (1984-04-01), Spadaro
patent: 4576316 (1986-03-01), Foster
patent: 4627551 (1986-12-01), Kopp
patent: 4709400 (1987-11-01), Bruno
patent: 4759472 (1988-07-01), Strenger
patent: 4797309 (1989-01-01), Kammerer et al.
patent: 4890736 (1990-01-01), Greyvenstein
patent: 4921137 (1990-05-01), Heijenga
patent: 4938608 (1990-07-01), Espinosa
Cadco catalog, front cover page, pp. 1-10 and back cover page, dated Apr., 1990, Exhibit A.
Catalog page, "Investment Equipment," p. 68, labeled Exhibit B.
Bond Tile Products, "High Roller Dispensing System For Light weight Body Fillers", Oct. 2, 1985, pp. 1 & 2.

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