Apparatus for drawing off and dispensing a predetermined quantit

Details Apparatus for drawing off and dispensing a predetermined quantit Apparatus for drawing off and dispensing a predetermined quantit

1991-11-01

1994-05-31

Williams, Hezron E.

Measuring and testing

Sampler, sample handling, etc.

Capture device

7386411, B01L 302

Patent

active

053158865

ABSTRACT:
Apparatus for drawing off and dispensing a predetermined quantity of liquid is of the type which includes a tube designed to contain said predetermined quantity of liquid. The tube has an open end via which the liquid is both drawn in and dispensed. The tube (10) is closed at an end (15) opposite from the open end (16). The inside volume of the tube (10) corresponds to the predetermined quantity. The tube (10) is rotated about an axis (11) by drive means. The tube axis (11) is spaced from over the complete length of the tube, from the closed end (15) to the open end (16). When the drive means rotate the tube in one direction, it is fully filled with the liquid (21) with the tube open end (16) immersed. When the drive means rotate the tube (10) in the opposite direction, it is fully emptied of the liquid (21) that it contains.

REFERENCES:
patent: 3191813 (1965-06-01), Duff
patent: 3757585 (1973-09-01), Gallant
patent: 4010647 (1977-03-01), Kissell et al.
patent: 4874114 (1989-10-01), Guigan
Translation of JP-262751, by Tominaga et al.

Affiliated with

Also associated with

Rating

Apparatus for drawing off and dispensing a predetermined quantit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for drawing off and dispensing a predetermined quantit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for drawing off and dispensing a predetermined quantit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1620757