Hydraulic dispenser

Dispensing – Collapsible wall-type container – With wall-collapsing means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

222335, 2223865, 141114, B65D 3528

Patent

active

050853457

ABSTRACT:
The invention is a hydraulic dispenser and a method for hydraulically dispensing sample liquids. The hydraulic dispenser acts as a hydraulic press to dispense sample liquids from an insertable magazine. The hydraulic dispenser includes a hydraulic pump hydraulically connected to a magazine coupler. The magazine acts as a store for the sample fluid and is inserted into the hydraulic dispenser and connected to the magazine coupler. If the magazine is disposable, it may be unloaded from the hydraulic dispenser and discarded after usage. The hydraulic pump can generate quantitative positive displacements of hydraulic liquid which are transmitted to the magazine coupler. The magazine coupler responds to the hydraulic displacements from the hydraulic pump by collapsing and expanding the magazine inserted therein and thereby expressing and aspirating sample liquid. A hydraulic dispenser loaded with a magazine can express sample liquid from the magazine by quantitative positive hydraulic displacement generated by the hydraulic pump. The invention combines the principle of the hydraulic press with the concept of an insertable magazine in order to dispense sample liquids by quantitative positive hydraulic displacement. The hydraulic press imparts accuracy; the insertable magazine imparts disposability and convenience.

REFERENCES:
patent: 2529937 (1950-11-01), Hale
patent: 3032037 (1962-05-01), Huber
patent: 3121614 (1964-02-01), Galster
patent: 3199511 (1965-08-01), Kulick
patent: 3391829 (1968-07-01), Gregory
patent: 3572552 (1971-03-01), Guinn
patent: 3662929 (1972-05-01), Sims
patent: 3736099 (1973-05-01), Begg
patent: 4041944 (1979-08-01), Rhodes
patent: 4147278 (1979-04-01), Uhlig
patent: 4158035 (1979-06-01), Haase
patent: 4299222 (1981-11-01), Eckenhoff

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hydraulic dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic dispenser will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-342983

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.