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Alexander E Girshik

age ~64

from Fair Lawn, NJ

Also known as:
  • Alex E Girshik
  • Girshik Alexander
  • Alex K
Phone and address:
3 Vanore Dr, Fair Lawn, NJ 07410
(201)7038449

Alexander Girshik Phones & Addresses

  • 3 Vanore Dr, Fair Lawn, NJ 07410 • (201)7038449
  • 39-06 Vanore Dr, Fair Lawn, NJ 07410 • (201)7960696
  • Fairlawn, NJ
  • Gouldsboro, PA
  • Brooklyn, NY
  • 39-06 Vanore Dr, Fair Lawn, NJ 07410 • (201)6503002

Work

  • Position:
    Building and Grounds Cleaning and Maintenance Occupations

Education

  • Degree:
    High school graduate or higher

Us Patents

  • Anti-Vibration Spacers Used In Tubular Type Heat Exchangers

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  • US Patent:
    55707394, Nov 5, 1996
  • Filed:
    Dec 7, 1994
  • Appl. No.:
    8/350575
  • Inventors:
    Myron T. Krawchuk - Newton NJ
    Alexander Girshik - Fair Lawn NJ
  • Assignee:
    Foster Wheeler Development Corporation - Livingston NJ
  • International Classification:
    F28F 700
  • US Classification:
    165 69
  • Abstract:
    Anti-vibration spacer elements are located between adjacent elongated heat exchanger tubes for operation at temperatures above ambient in a tubular type heat exchanger. The spacer elements are formed of metal alloys having a shape-memory characteristic and are placed between adjacent rows of elongated tubes in the heat exchanger, such as a steam generator or feed water heater, and are supported from a girth ring in the casing of the heat exchanger. When the heat exchanger operating temperature is increased above a transition temperature (TT) for the spacer metal, such as a temperature between -100. degree. F. and 1000. degree. F. , the spacer element increases in its overall effective thickness dimension so as to provide a lateral loading force against the adjacent tube pairs, and thereby dampen and prevent undesired vibrations of the elongated tubes. The invention also provides a method for providing vibration dampening for elongated tubes in heat exchangers operating at -100. degree. to 1000. degree. F.

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