Liquid sampling device

Details Liquid sampling device Liquid sampling device

1976-12-22

1978-08-15

Peters, Jr., Joseph F.

Dispensing

With flow controller or closure

Pivoted

128227, 251342, B65D 4726, F16K 3114

Patent

active

041066758

ABSTRACT:
A liquid sampling device having, a tubular section of flexible material having a wall defining a lumen for passage of liquid. The device has a flow control element including a rigid valve member positioned in the lumen of the tubular section, with the valve member having an outer sealing surface sealingly engaging against an inner surface of the tubular section. The tubular section deforms when squeezed from opposed directions against the valve member to permit passage of a liquid sample between the valve member and an inner surface of the tubular section.

REFERENCES:
patent: 2518165 (1950-08-01), Millard
patent: 3415299 (1968-12-01), Hinman, Jr. et al.
patent: 3473532 (1969-10-01), Eisenberg
patent: 3916948 (1975-11-01), Benjamin

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