Manually operated dual invertible pump

Details Manually operated dual invertible pump Manually operated dual invertible pump

1989-01-26

1992-05-26

Kashnikow, Andres

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

137843, 137845, 239333, 23953314, 251331, 22240219, B67D 542

Patent

active

051159805

ABSTRACT:
A manually operable discharge pump for media is operable in a normal position and in an inverted position. A duct means 57b carries the medium. At least one valve 12b substantially closes and opens at least one duct 57b, and the valve 12b has a deformable valve body 44b cooperating with a valve seat 45b, the valve body being arranged between the valve seat and an opposite facing support face 56. The valve body 45b opens by a deformation motion providing an opening position and a closing position of the valve 12b. The valve body 54b is provided by a disk-like spring washer inserted between the valve seat 45b and the facing support face 56.

REFERENCES:
patent: 208379 (1878-09-01), Downey
patent: 211168 (1879-01-01), Loudon
patent: 1470469 (1923-10-01), Nybakken
patent: 1514724 (1924-11-01), Pittman
patent: 2362080 (1944-11-01), Martin
patent: 2765963 (1956-10-01), Langguth
patent: 2792974 (1957-05-01), Smith et al.
patent: 3583430 (1971-06-01), Toennesen
patent: 3760986 (1973-09-01), Castner et al.
patent: 3991914 (1976-11-01), Kotuby et al.
patent: 4111367 (1978-09-01), Hayes
patent: 4140249 (1979-02-01), Majima
patent: 4249681 (1981-02-01), French
patent: 4277001 (1981-07-01), Nozawa
patent: 4371098 (1983-02-01), Nozawa et al.
patent: 4776498 (1988-10-01), Maerte et al.
patent: 4823991 (1989-04-01), Skorka

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