B
SECTION B — PERFORMING OPERATIONS; TRANSPORTING
 B01 - 
B07
Subsection index
LIQUID/LIQUID, LIQUID/GAS OR GAS/GAS SEPARATION
Method
General operationsB01D
by centrifugal force, using centrifuges or free-vortex apparatusB01D
using magnetic or electrostatic effectB03C
Apparatus
General operationsB01D
by centrifugal force, using centrifuges or free-vortex apparatusB04B, B04C
using magnetic or electrostatic effectB03C
SOLID/LIQUID OR SOLID/GAS SEPARATION
Method
General operationsB01D
by centrifugal forceB01D
using centrifuges or free-vortex apparatusB01D
using magnetic or electrostatic effectB03C
Apparatus
General operationsB01D
by centrifugal forceB01D
using centrifuges or free-vortex apparatusB04B, B04C
using magnetic or electrostatic effectB03C
SOLID/SOLID SEPARATION
Method
Dry methods
material in bulkB07B
Individual sortingB07C
Screening, sifting, pneumatic sortingB07B
using pneumatic tables or jigsB03B
by magnetic or electrostatic effectB03C
by centrifugal forceB07B
using centrifuges or free-vortex apparatusB07B
Wet methods
General operationsB03B
flotation, differential sedimentationB03D
screeningB07B
Combinations Dry methods - wet methodsB03B
Apparatus
Dry methods
material in bulkB07B
Individual sortingB07C
Screening, sifting, pneumatic sortingB07B
using pneumatic tables or jigsB03B
by magnetic or electrostatic effectB03C
by centrifugal forceB07B
using centrifuges or free-vortex apparatusB04B, B04C
Wet methods
General operationsB03B
flotation, differential sedimentationB03D
screeningB07B
Combinations Dry methods - wet methodsB03B
  
SHAPING
 B22
CASTING; POWDER METALLURGY
 B22C
FOUNDRY MOULDING (moulding refractory materials in general B28B)
 B22C

Note(s)

This subclass covers:

  • the making of moulds for casting metals or of other refractory moulds;
  • selection or preparation of materials therefor;
  • the necessary patterns, processes, machines, accessory devices or tools.

 B22C
Subclass index
PATTERNS, MANUFACTURE THEREOF 7/00, 3/00
MOULDS, CORES, GENERAL MOULDING PROCESSES; COMPOSITIONS FOR MOULDS AND CORES 9/00; 1/00, 3/00
MOULDING MACHINES, PROCESSES INVOLVING THESE MACHINES 11/00 - 19/00
MOULDING PLANTS 25/00
TOOLS OR OTHER DEVICES 5/00, 21/00, 23/00
P:120 B22C 1/00
Compositions of refractory mould or core materials; Grain structures thereof (refractory materials in general C04B 35/00); Chemical or physical features in the formation or manufacture of moulds
 B22C 1/16
·  characterised by the use of binding agents; Mixtures of binding agents
P:110 B22C 3/00
Selection of compositions for coating the surfaces of moulds, cores, or patterns
P:20 B22C 5/00
Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose (of general applicability, see the relevant places, e.g. for material with water-setting properties B28C)
P:70 B22C 7/00
Patterns; Manufacture thereof so far as not provided for in other classes
P:0 B22C 9/00
Moulds or cores (uniquely adapted to particular casting processes B22D); Moulding processes (processes involving the use of particular moulding machines, see the relevant groups for these machines)
 B22C 9/02
·  Sand moulds or like moulds for shaped castings
 B22C 9/04
·  ·  Use of lost patterns
 B22C 9/06
·  Permanent moulds for shaped castings (moulds for ingots B22D 7/00)
 B22C 9/10
·  Cores; Manufacture or installation of cores
 B22C 9/22
·  Moulds for peculiarly-shaped castings
 B22C 11/00 - 
B22C 25/00
Moulding machines for making moulds or cores
P:30 B22C 11/00
Moulding machines characterised by the relative arrangement of the parts of same
P:60 B22C 13/00
Moulding machines for making moulds or cores of particular shapes
P:40 B22C 15/00
Moulding machines characterised by the compacting mechanism; Accessories therefor
P:50 B22C 17/00
Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
P:90 B22C 19/00
Components or accessories for moulding machines
P:80 B22C 21/00
Flasks; Accessories therefor (stripping plates B22C 17/00)
P:100 B22C 23/00
Tools; Devices not mentioned before for moulding
P:10 B22C 25/00
Foundry moulding plants (for preparing mould materials B22C 5/00; in combination with casting plants B22D 47/00)