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Class Information
Number:
122/463
Name:
Liquid heaters and vaporizers
>
Steam treatment
>
Fire tube boiler
>
Horizontal
>
Superheater
>
Interior steam space
> Internal fire tube
Description:
Devices comprising horizontal fire tube boilers having a steam space within the boiler separate from the main steam space, in which are fire tubes for superheating the steam.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7533632
Natural circulation industrial boiler for steam assisted gravity drainage (SAGD) process
May. 19, 2009
4494484
Heat exchanger for a process gas
Jan. 22, 1985
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