applicable to more than one kind or type of steam boiler

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

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• F22B 37/025
• F22B 37/04 and characterised by material, e.g. use of special steel alloy
• F22B 37/06 Flue or fire tubes; Accessories therefor, e.g. fire-tube inserts
• F22B 37/10 Water tubes; Accessories therefor
• F22B 37/22 Drums; Headers; Accessories therefor
• F22B 37/24 Supporting, suspending or setting arrangements, e.g. heat shielding
• F22B 37/26 Steam-separating arrangements
• F22B 37/34 Adaptations of boilers for promoting water circulation (auxiliary devices for promoting water circulation F22D7/00)
• 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 37/40 Arrangements of partition walls in flues of steam boilers, e.g. built-up from baffles
• F22B 37/42 Applications, arrangements or dispositions of alarm or automatic safety devices (for feed-water heaters F22D1/14 )
• F22B 37/48 Devices or arrangements for removing water, minerals or sludge from boilers (cleaning water tubes, furnace tubes or the like of boilers F28G)
• 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