Distributor for pasty products with a deformable pumping member

Details Distributor for pasty products with a deformable pumping member Distributor for pasty products with a deformable pumping member

1988-09-22

1990-10-16

Kashnikow, Andres

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222209, 222213, 222256, 222378, 222383, 222389, 417479, B65D 3700

Patent

active

049628704

ABSTRACT:
A distributor for pasty products having a sliding piston and a distribution head. The distribution head has a tubular, deformable pumping member, an actuator acting on the pumping member and an expelling valve. An upper end of an upper tube of the pumping member forms an annual end edge. The expelling valve has a flexible disk with a periphery kept in engagement with the end edge of the tube by a central bearing member of the disk. The bearing member is connected to the actuator, the flexible disk and the end edge of the tube.

REFERENCES:
patent: 2774517 (1955-09-01), Teegardin et al.
patent: 3244332 (1966-04-01), Rogers
patent: 3752366 (1973-08-01), Lawrence, Jr.
patent: 3874563 (1975-04-01), Schwartzman
patent: 3986644 (1976-10-01), Grogan et al.
patent: 4139311 (1979-02-01), Lorscheidt
patent: 4201317 (1980-05-01), Aleff
patent: 4651904 (1987-03-01), Schuckmann
patent: 4771925 (1988-09-01), Stoffler et al.
patent: 4807784 (1989-02-01), Jupin et al.

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