Patent · US Expired

Steam condensing apparatus

US4524728A · kind A · utility

3Cited by
10References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 25, 1983
Grant dateJun 25, 1985
Priority date
Expiry dateJul 25, 2003

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28B1/02
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An apparatus for condensing steam is disclosed herein. This apparatus includes a group of individually removable modules, each of which uses a series of spaced-apart confronting plates to define passageways for the steam to be condensed and ammonia which serves as the condensing medium. As the steam moves in one direction through designated passageways, liquid ammonia moves in the opposite direction in other designated passageways. The liquid ammonia causes the steam to condense which, in turn, causes the liquid ammonia to be reduced to a vapor which itself is condensed at a remote location for repeating the process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.