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David A Naizer

age ~62

from Snyder, TX

Also known as:
  • David Anthony Naizer
  • David Naiver
  • David R
Phone and address:
2802 Avenue U, Snyder, TX 79549
325 573-4396

David Naizer Phones & Addresses

  • 2802 Avenue U, Snyder, TX 79549 • 325 573-4396
  • Okemah, OK
  • Robert Lee, TX
  • Conroe, TX

Work

  • Position:
    Craftsman/Blue Collar

Education

  • Degree:
    High school graduate or higher

Emails

Us Patents

  • Well Downhole Liquid Dispenser

    view source
  • US Patent:
    20050109500, May 26, 2005
  • Filed:
    Nov 26, 2003
  • Appl. No.:
    10/724409
  • Inventors:
    David Naizer - Snyder TX, US
    Dennis Westmoreland - Snyder TX, US
  • International Classification:
    E21B001/00
  • US Classification:
    166053000, 166072000
  • Abstract:
    A well downhole liquid dispenser is disclosed in which an inlet/discharge port assembly is provided having an inlet port in fluid communication with the shoulders of a conical piston. The point of the conical piston is in physical contact with the discharge channel leading from the center of the inlet/discharge port assembly to the discharge ports on the exterior of the inlet/discharge port assembly. The piston is held in place by an adjustable tensioning mechanism by which the pressure required to depress the piston may be varied to match the hydrostatic column pressure of a liquid column connected to the inlet port of the dispenser such that when the hydrostatic column pressure reaches a desired level, the piston is depressed, allowing fluid to flow from the liquid column regardless of the exterior downhole pressure exerted on the point of the piston through the discharge ports.
Name / Title
Company / Classification
Phones & Addresses
David A. Naizer
Director, President
D & D Designtech, Inc
Whol/Ret/Design Oil Related Products
1920 6 St, Snyder, TX 79549
325 574-1033

Vehicle Records

  • David Naizer

    view source
  • Address:
    2802 Ave U, Snyder, TX 79549
  • VIN:
    5FNYF28437B021361
  • Make:
    Honda
  • Model:
    Pilot
  • Year:
    2007

Myspace

David Naizer Photo 1

David Naizer

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Locality:
Snyder, Texas
Birthday:
1921

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