FI-MainGroup/Facet-Choice

  • F28F1/00
  • Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) HB CC 3L063
  • F28F3/00
  • Plate-like or laminated elements; Assemblies of plate-like or laminated elements (specially adapted for movement F28F 5/00) HB CC 3L064
  • F28F5/00
  • Elements specially adapted for movement [2006.01] HB CC 3L064
  • F28F7/00
  • Elements not covered by group F28F 1/00, F28F 3/00, or F28F 5/00 HB CC 3L064
  • F28F9/00
  • Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings HB CC 3L065
  • F28F11/00
  • Arrangements for sealing leaky tubes or conduits (stopping flow from or in pipes in general F16L 55/10) HB CC 3L066
  • F28F13/00
  • Arrangements for modifying heat transfer, e.g. increasing, decreasing (F28F 1/00-F28F 11/00 take precedence) HB CC 3L066
  • F28F17/00
  • Removing ice or water from heat-exchange apparatus HB CC 3L066
  • F28F19/00
  • Preventing the formation of deposits or corrosion, e.g. by using filters HB CC 3L066
  • F28F21/00
  • Constructions of heat-exchange apparatus characterised by the selection of particular materials HB CC 3L067
  • F28F23/00
  • Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions HB CC 3L067
  • F28F25/00
  • Component parts of trickle coolers (arrangements for increasing heat transfer F28F 13/00; controlling arrangements F28F 27/00) HB CC 3L067
  • F28F27/00
  • Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus HB CC 3L067
  • F28F99/00
  • Subject matter not provided for in other groups of this subclass [8] HB CC 3L064
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