Search

Don Bartick Phones & Addresses

  • 22465 Casa De Carol, Ramona, CA 92065 (760) 789-3773
  • San Diego, CA
  • Poway, CA
  • 22465 Casa De Carol, Ramona, CA 92065 (858) 774-2941

Work

Company: 4-ward design Apr 2005 Position: President and chief executive officer

Education

Degree: Associate degree or higher

Industries

Design

Resumes

Resumes

Don Bartick Photo 1

President And Chief Executive Officer

View page
Location:
22465 Casa De Carol, Ramona, CA 92065
Industry:
Design
Work:
4-Ward Design
President and Chief Executive Officer

4-Ward Tech 1989 - 2005
President and Chief Executive Officer

Publications

Us Patents

Broad-Range Large-Load Fast-Oscillating High-Performance Reciprocating Programmable Laboratory Shaker

View page
US Patent:
6579002, Jun 17, 2003
Filed:
Nov 21, 2000
Appl. No.:
09/721082
Inventors:
Don A. Bartick - Ramona CA
Bryan A. Bartick - Solana Beach CA
Assignee:
Qbiogene, Inc. - Carlsbad CA
International Classification:
B01F 1100
US Classification:
366112, 366208, 366212, 366218, 366240
Abstract:
A reciprocating laboratory shaker with multiple force cancellations to reduce vibration and noise while permitting, typically, oscillations ranging to Ââ peak-to-peak at speeds ranging to 6000 cpm with sample loads ranging to one pound (1 lb. ) for shaking durations ranging to at least five minutes (5 min. ), so as to liquify and break down cells in mixtures of biological samples and ceramic beads. The shaker has a frame; a motor with a double-ended shaft; a statically- and dynamically-balanced crankshaft at each shaft end, the two crankshafts having 180Â phase difference; and two pistons, each of which is constrained for linearly reciprocating movement and connected by an associated linkage to an associated crankshaft. Engagement features on each piston engage and retain diverse jig fixtures holding samples for shaking. A jig fixture has a grid array holder holding sample containers, a box holding the array holder, and a space frame, which may be integrated with the box, holding and clamping shut the box while mounting to the piston.
Don A Bartick from Ramona, CA, age ~84 Get Report