Devices and methods for sampling groundwater

Measuring and testing – Sampler – sample handling – etc. – Plural parallel systems

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C073S864660, C073S864670, C175S308000, C166S264000, C166S165000

Reexamination Certificate

active

07392719

ABSTRACT:
Some embodiments of the present invention are related to devices and methods for sampling groundwater at multiple target depths, wherein each of the devices for sampling groundwater at multiple target depths comprises: a hammer part having a spring for generating inertia and a hammer connected to the spring; a sampling needle part having a needle integral with a impacting part impacted with the hammer; a guiding part for moving the sampling needle part in straight and downward direction; and a sampled water containing part having a sampled water container for collecting the sampled water through the needle.

REFERENCES:
patent: 4438654 (1984-03-01), Torstensson
patent: 4884439 (1989-12-01), Baird
patent: 4940088 (1990-07-01), Goldschild
patent: 5520046 (1996-05-01), Sornein et al.
patent: 5662166 (1997-09-01), Shammai
patent: 6557632 (2003-05-01), Cernosek
patent: 7178415 (2007-02-01), Britt
patent: 10-2004-0046802 (2004-06-01), None

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

Devices and methods for sampling groundwater does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2776770

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