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
  
TRANSPORTING
 B64
AIRCRAFT; AVIATION; COSMONAUTICS
 B64F
GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS
 B64F

Note(s)

In this subclass, the following terms or expressions are used with the meanings indicated:

  • "installations" embraces equipment, including mobile equipment, peculiar to use in connection with aircraft and not fitted thereto;
  • "ground installations" embraces waterborne installations.  [3]

P:20 B64F 1/00
Ground or aircraft-carrier-deck installations (specially adapted for captive aircraft B64F 3/00; aircraft-carriers B63; fog-dispersal installations E01H; wind tunnels G01M; grounded flight trainers G09B)
 B64F 1/02
·  Arresting gear; Liquid barriers
 B64F 1/04
·  Launching or towing gear (railway aspects B61; aircraft towing aircraft B64D 3/00; ammunition launching gear F41F)
 B64F 1/06
·  ·  using catapults
 B64F 1/08
·  ·  using winches
 B64F 1/10
·  ·  using self-propelled vehicles
 B64F 1/12
·  Anchoring
 B64F 1/14
·  ·  Towers or masts for mooring airships or balloons (mooring attachments of lighter-than-air aircraft B64B 1/66; building aspects E04H 6/00, E04H 12/00)
 B64F 1/16
·  ·  Pickets or ground anchors; Wheel chocks
 B64F 1/18
·  Visual or acoustic landing aids (optical or acoustic signalling in general G08)
 B64F 1/20
·  ·  Arrangement of optical beacons
 B64F 1/22
·  installed for handling aircraft
 B64F 1/24
·  ·  Adaptations of turntables
 B64F 1/26
·  for reducing engine or jet noise; Protecting airports from jet erosion
 B64F 1/28
·  Liquid-handling installations specially adapted for fuelling stationary aircraft (liquid handling in general B67)
 B64F 1/30
·  for embarking or disembarking passengers
 B64F 1/305
·  ·  Bridges extending between terminal building and aircraft, e.g. telescopic, vertically adjustable  [3]
 B64F 1/31
·  ·  Passenger vehicles specially adapted to co-operate, e.g. dock, with aircraft or terminal buildings  [3]
 B64F 1/315
·  ·  Mobile stairs (movable stairways in general E04F 11/04)  [3]
 B64F 1/32
·  for handling freight
 B64F 1/34
·  for starting propulsion plant
 B64F 1/36
·  Other airport installations (construction of, or surfacing for, airfields E01C)
P:10 B64F 3/00
Ground installations specially adapted for captive aircraft (railway aspects B61)
 B64F 3/02
·  with means for supplying electricity to aircraft during flight
P:0 B64F 5/00
Designing, manufacturing, assembling, cleaning, maintaining, or repairing aircraft, not otherwise provided for