Air-cooled condenser with deflection limiter beams

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11796255
APP PUB NO 20210210242A1
SERIAL NO

17073976

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Abstract

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An air-cooled condenser system for steam condensing applications in a power plant Rankine cycle includes an air cooled condenser having a plurality of interconnected modular cooling cells. Each cell comprises a frame-supported fan, inlet steam headers, outlet condensate headers, and tube bundle assemblies having extending between the headers. The tube bundle assemblies may be arranged in a V-shaped tube structure. A plurality of deflection limiter beams are arranged coplanar with the tube bundles. Top ends of each deflection limiter beam are slideably inserted in an associated floating end cap affixed to an upper tubesheet which moves vertically relative to the beams via thermal expansion/contraction concomitantly with the tubes. The deflection limiter beams provides guided restraint system for expansion/contraction of the tube bundles which prevents out of plane tube bowing.

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Patent Owner(s)

Patent OwnerAddress
HOLTEC INTERNATIONAL1 HOLTEC BLVD CAMDEN NJ 08104

International Classification(s)

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  • 2020 Application Filing Year
  • G21F Class
  • 165 Applications Filed
  • 100 Patents Issued To-Date
  • 60.61 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maciunas, Vytautas Vincas Cherry Hill, US 8 39
Palle, Raghavendra Camden, US 4 4
Singh, Krishna P Jupiter, US 264 2861

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Patent Citation Ranking

  • 0 Citation Count
  • G21F Class
  • 0 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1242801 - 100102030405060708090100110120130140

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