Pneumatic dispensers for viscous materials

Details Pneumatic dispensers for viscous materials Pneumatic dispensers for viscous materials

1988-05-05

1989-10-03

Skaggs, H. Grant

Dispensing

With recorder, register, indicator, signal or exhibitor

Position or extent of motion indicator

222136, 222137, 222333, 222326, B67D 522

Patent

active

048710881

ABSTRACT:
A pneumatic dispenser gun for two part viscous materials comprising two parallel containers containing the two materials and a pneumatic cylinder 12 whose axis is parallel to the axes of the two containers and which contains a piston 15 having symmetrically mounted piston rods 17, 18 extending through the end wall of the cylinder into the containers to expel the contents of the two containers simultaneously through a common outlet passage. A further rod 19 extends from the piston parallel to the piston rods but outside the containers to provide an indication of the amount of contents remaining in the containers and a handle for returning the piston to its initial position.

REFERENCES:
patent: 923550 (1909-06-01), Mikofey
patent: 1648163 (1927-11-01), Childs
patent: 2692706 (1954-10-01), Wiksten
patent: 2943768 (1960-07-01), Lindsey
patent: 3159312 (1964-12-01), Sciver
patent: 3504826 (1970-04-01), Carlton
patent: 3983947 (1976-10-01), Wills et al.
patent: 4067479 (1978-01-01), Moline
patent: 4538920 (1985-09-01), Drake
patent: 4631055 (1986-12-01), Redl et al.
patent: 4676410 (1987-06-01), Flue

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