David Hatz resumes & CV records
Resumes
David Hatz
David Hatz
Location:
Minnetonka, MN
Industry:
Chemicals
David P Hatz, 855765 Club Ln, Orono, MN 55331
David Hatz Phones & Addresses
5765 Club Ln, Excelsior, MN 55331 952-9382386
Wayzata, MN
4124 Dublin Dr, Minnetonka, MN 55345 952-9387980
5765 Club Ln, Excelsior, MN 55331 952-9387980
Work
Position:
Clerical/White Collar
Education
Degree:
Graduate or professional degree
Mentions for David P Hatz
Publications & IP owners
Us Patents
Process For Recycling Laden Fluids
US Patent:
5538641, Jul 23, 1996
Filed:
Dec 29, 1994
Appl. No.:
8/365665
Inventors:
Heather L. Getty - Plymouth MN
Michael S. Cypher - Monticello MN
David P. Hatz - Wayzata MN
Paul L. Miller - Minnetonka MN
Michael S. Cypher - Monticello MN
David P. Hatz - Wayzata MN
Paul L. Miller - Minnetonka MN
Assignee:
Global Environmental Solutions, Inc. - Hopkins MN
International Classification:
B01D 6300
US Classification:
210652
Abstract:
Described is a method to recycle laden fluid containing explosives or neutralized chemical agents. For example, the explosive laden fluid is passed through four filtering stages; a clarifier, a filter press, a sand filter and, ultimately, a reverse osmosis device. The feed water to the reverse osmosis device is a saturated solution of explosive or neutralizing chemical agent. The resulting permeate is about 10 ppm of explosive or neutralizing chemical agent.
High Pressure Washout Of Explosives Agents
US Patent:
5737709, Apr 7, 1998
Filed:
Sep 17, 1996
Appl. No.:
8/714825
Inventors:
Heather L. Getty - Plymouth MN
Paul L. Miller - Minnetonka MN
Michael S. Cypher - Monticello MN
Joseph H. Lamon - Zimmerman MN
David P. Hatz - Wayzata MN
Millard M. Garrison - Edina MN
Lonny D. Hill - Elk River MN
Dennis A. Martinson - Lino Lakes MN
Ray Elbert Reynolds - Tulsa OK
Jose P. Munoz - Brighton MI
Paul L. Miller - Minnetonka MN
Michael S. Cypher - Monticello MN
Joseph H. Lamon - Zimmerman MN
David P. Hatz - Wayzata MN
Millard M. Garrison - Edina MN
Lonny D. Hill - Elk River MN
Dennis A. Martinson - Lino Lakes MN
Ray Elbert Reynolds - Tulsa OK
Jose P. Munoz - Brighton MI
International Classification:
A62D 300
B08B 302
B08B 302
US Classification:
588202
Abstract:
Described is a method of removing explosive agents from the interior of explosive agent filled bodies such as munitions shells. A rotating nozzle is inserted into an opening cut into the shell. Ultra-high pressure fluidjets (i. e. above 40,000 psi) are projected from orifices in the nozzle onto the explosive agent in the shell. Explosive agent and explosive agent laden fluid is contained and carried away from the shell for recycle or disposal.
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