IPC Main Group
F27D 1/00 Casings; Linings; Walls; Roofs
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- FURNACES; KILNS, OVENS OR RETORTS
- Subclass:
- DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
Related Keywords
ROOF(S) of furnaces
7 direct subcodes
Child Classifications
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- F27D 1/02 Crowns; Roofs
- F27D 1/04 characterised by the form of the bricks or blocks used
- F27D 1/1 Monolithic linings; Supports therefor
- F27D 1/12 incorporating cooling arrangements
- F27D 1/14 Supports for linings
- F27D 1/16 Making or repairing linings
- F27D 1/18 Door frames; Doors, lids or removable covers