Measuring dispenser

Details Measuring dispenser Measuring dispenser

1975-07-28

1977-03-22

Tollberg, Stanley H.

Dispensing

Supply containers with traps

With trap chamber cutoffs

G01F 1134

Patent

active

040131998

ABSTRACT:
A measuring dispenser wherein a generally cylindrical drum having a transverse wall is positioned at the bottom of a canister, and a longitudinally movable partition with a transverse wall is inserted within the drum so that variable volume measuring chambers are provided by longitudinally moving the partition within the cylindrical drum.

REFERENCES:
patent: 262881 (1882-08-01), Wysong
patent: 393149 (1888-11-01), Gates
patent: 995812 (1911-06-01), Stevens
patent: 1225107 (1917-05-01), Bullis
patent: 1563756 (1925-12-01), Liberman
patent: 1876332 (1932-09-01), Mabey
patent: 2116300 (1938-05-01), Campos
patent: 2176222 (1939-10-01), McGowan
patent: 2584726 (1952-02-01), McOmber
patent: 3327615 (1967-06-01), Swan
patent: 3823844 (1974-07-01), Linkemer

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