Device for closing flasks

Details Device for closing flasks Device for closing flasks

1991-11-19

1993-01-26

Shoap, Allan N.

Bottles and jars

Closures

Cap type

215206, 215211, 215216, 215222, 215223, 215332, 215334, B65D 5502, B65D 4106

Patent

active

051816245

ABSTRACT:
A flask is closed by a closing device comprising a closing cap cooperating with the neck of the flask. The device includes two open ramps diametrically opposite provided on the neck of the flask and in the center of which is formed an axially extending projection, the closing cap including a cylindrical skirt formed inside with two diametrically opposite latching studs and each carrying a housing which cooperates with one of the projections.

REFERENCES:
patent: 3422978 (1969-01-01), Quackenbush
patent: 3581926 (1971-06-01), Roder
patent: 3747793 (1973-07-01), Wassilieff
patent: 4093096 (1978-06-01), Augros
patent: 4134513 (1979-01-01), Mumford
patent: 4213534 (1980-07-01), Montgomery
patent: 4230232 (1980-10-01), Atkins
patent: 4271974 (1981-06-01), Quinard
patent: 4280632 (1981-07-01), Yuhara
patent: 4310101 (1982-01-01), Sekine
patent: 4351442 (1982-09-01), Summers
patent: 4375859 (1983-03-01), Fillmore
patent: 4387821 (1983-06-01), Geiger
patent: 4410097 (1983-10-01), Kusz
patent: 4591063 (1986-05-01), Geiger
patent: 4597501 (1986-07-01), Gueret
patent: 4605135 (1986-08-01), Ryder
patent: 4638918 (1987-01-01), Martinez
patent: 4691833 (1987-09-01), Ahrens
patent: 4756435 (1988-07-01), Schick et al.
patent: 4832220 (1989-05-01), Quennessen

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