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
  
PRINTING
 B42
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
 B42D
BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS (book stands A47B; reading desks A47B 19/00; book rests A47B 23/00)
 B42D
Subclass index
BOOKS; PADS OR BLOCKS; NEWSPAPERS 1/00; 5/00; 7/00
BOOK-KEEPING BOOKS 12/00
LOOSE LEAVES FOR BINDING, SPECIAL PRINTED MATTER 13/00, 15/00
BOOK COVERS 3/00
MOVABLE-STRIP APPARATUS 19/00
ACCESSORIES 9/00, 11/00, 17/00
P:30 B42D 1/00
Books or other bound products (match books A24F 27/12; picture books with additional toy effects A63H 33/38; indexing features B42F 21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B 19/08)
 B42D 1/02
·  in which the fillings and covers are connected by end papers
 B42D 1/04
·  in which the fillings and the spine portions of the covers are secured integrally, e.g. paper-backs (in French "livres broches", in German "Broschüren")
 B42D 1/06
·  in which the fillings and covers are united by other means
 B42D 1/08
·  Albums (filing features thereof B42F)
 B42D 1/10
·  Files with adhesive strips for mounting papers
P:70 B42D 3/00
Book covers (loose-leaf binders B42F)
 B42D 3/02
·  made of special materials
 B42D 3/04
·  loose
 B42D 3/06
·  with hinges
 B42D 3/08
·  Ornamented covers
 B42D 3/10
·  with locks or closures
 B42D 3/12
·  combined with other articles
 B42D 3/14
·  ·  with column markers or line or heading indicators
 B42D 3/16
·  ·  with means for holding books open
 B42D 3/18
·  Other accessories
P:60 B42D 5/00
Sheets united without binding to form pads or blocks (processes therefor B42B)
 B42D 5/02
·  Form sets (book-keeping forms B42D 12/02)
 B42D 5/04
·  Calendar blocks (special apparatus for printing calendars B41F 17/04)
 B42D 5/06
·  ·  Tear-off calendar blocks
P:50 B42D 7/00
Newspapers or the like
P:90 B42D 9/00
Bookmarkers; Spot indicators; Devices for holding books open (combined with covers B42D 3/16; indexing tabs for sheets B42F 21/00); Leaf turners  [2]
 B42D 9/02
·  Automatic bookmarkers
 B42D 9/04
·  Leaf turners
 B42D 9/06
·  ·  having an arm reset after each operation
 B42D 9/08
·  ·  having radial arms, one per leaf, operated successively
P:10 B42D 11/00
Carrying forward or transferring entries from one page to another, e.g. for book-keeping
P:20 B42D 12/00
Book-keeping books, forms, or arrangements (B42D 11/00 takes precedence)  [2]
 B42D 12/02
·  Book-keeping forms  [2]
P:40 B42D 13/00
Loose leaves modified for binding; Inserts (loose leaves modified for temporary attachment B42F 3/00; indexing features B42F 21/00)
P:80 B42D 15/00
Printed matter of special format or style not otherwise provided for (sheets temporarily attached together or with objects so attached thereto B42F; maps, diagrams G09B 29/00; labels G09F 3/00)
 B42D 15/02
·  Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets (B42D 15/10 takes precedence; envelopes B65D 27/00)
 B42D 15/04
·  ·  Foldable or multi-part cards or sheets
 B42D 15/08
·  ·  ·  Letter-cards or letter-sheets, i.e. cards or sheets each of which is to be folded with the message inside and to serve as its own envelope for mailing  [3]
 B42D 15/10
·  Identity, credit, cheque or like information-bearing cards (recognition of data, cards used as record carriers G06K; record carriers in general G11)  [5]
 B42D 15/10

Note(s)

In this group, it is desirable to add the indexing codes of groups B42D 101/00-B42D 121/00   [5]

P:100 B42D 17/00
Hanging or securing devices for books, newspapers, or the like (suspended filing appliances B42F 15/00)  [2]
P:0 B42D 19/00
Movable-strip writing or reading apparatus (manifolding apparatus B41L; adapted for, or incorporated in, cash registers G07G)
 B42D 101/00 - 
B42D 121/00
Indexing scheme associated with group B42D 15/10, relating to structure or materials of identity, credit, cheque or like information-bearing cards  [5,8]
P:110 B42D 101/00
Card or region thereof being transparent  [5]
P:120 B42D 103/00
Card or region thereof being translucent  [5]
P:130 B42D 105/00
with metallic material  [5]
P:140 B42D 107/00
with magnetic or magnetisable material  [5]
P:150 B42D 109/00
incorporating electrical circuitry  [5]
 B42D 109/02
·  with liquid-crystal display  [5]
P:160 B42D 111/00
made of paper or cardboard  [5]
P:170 B42D 113/00
of single layer structure  [5]
P:180 B42D 115/00
having foldable or removable parts  [5]
P:190 B42D 117/00
having mating or co-operating parts  [5]
P:200 B42D 119/00
with pressure-sensitive material  [5]
P:210 B42D 121/00
having projections or recesses, e.g. for co-operation with machine elements  [5]