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IPC Subgroup
F22B 37/02

applicable to more than one kind or type of steam boiler

Introduced: September 1968

Last revised: January 2006

Full Title

Component parts or details of steam boilers > applicable to more than one kind or type of steam boiler

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
STEAM GENERATION
Subclass:
METHODS OF STEAM GENERATION; STEAM BOILERS

14 direct subcodes

Child Classifications

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  • F22B 37/04 and characterised by material, e.g. use of special steel alloy
  • F22B 37/22 Drums; Headers; Accessories therefor
  • F22B 37/24 Supporting, suspending or setting arrangements, e.g. heat shielding
  • F22B 37/34 Adaptations of boilers for promoting water circulation
  • F22B 37/36 Arrangements for sheathing or casing boilers
  • F22B 37/38 Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
  • F22B 37/4 Arrangements of partition walls in flues of steam boilers, e.g. built-up from baffles
  • F22B 37/56 Boiler-cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
  • F22B 37/58 Removing tubes from headers or drums; Extracting tools