|  | B |
SECTION B — PERFORMING OPERATIONS; TRANSPORTING

|  | B01 - B07 |
Subsection index
LIQUID/LIQUID, LIQUID/GAS OR GAS/GAS SEPARATION |
Method |
General operations | B01D
by centrifugal force, using centrifuges or free-vortex apparatus | B01D
using magnetic or electrostatic effect | B03C
Apparatus |
General operations | B01D
by centrifugal force, using centrifuges or free-vortex apparatus | B04B, B04C
using magnetic or electrostatic effect | B03C
SOLID/LIQUID OR SOLID/GAS SEPARATION |
Method |
General operations | B01D
by centrifugal force | B01D
using centrifuges or free-vortex apparatus | B01D
using magnetic or electrostatic effect | B03C
Apparatus |
General operations | B01D
by centrifugal force | B01D
using centrifuges or free-vortex apparatus | B04B, B04C
using magnetic or electrostatic effect | B03C
SOLID/SOLID SEPARATION |
Method |
Dry methods |
material in bulk | B07B
Individual sorting | B07C
Screening, sifting, pneumatic sorting | B07B
using pneumatic tables or jigs | B03B
by magnetic or electrostatic effect | B03C
by centrifugal force | B07B
using centrifuges or free-vortex apparatus | B07B
Wet methods |
General operations | B03B
flotation, differential sedimentation | B03D
screening | B07B
Combinations Dry methods - wet methods | B03B
Apparatus |
Dry methods |
material in bulk | B07B
Individual sorting | B07C
Screening, sifting, pneumatic sorting | B07B
using pneumatic tables or jigs | B03B
by magnetic or electrostatic effect | B03C
by centrifugal force | B07B
using centrifuges or free-vortex apparatus | B04B, B04C
Wet methods |
General operations | B03B
flotation, differential sedimentation | B03D
screening | B07B
Combinations Dry methods - wet methods | B03B

PRINTING

|  | B42 |
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER

|  | B42C |
BOOKBINDING (cutting or perforating machines, devices, or tools Fulltext... Hierarchy... Expanded...B26; folding sheets or webs Fulltext... Hierarchy... Expanded...B31F; ornamenting books Fulltext... Hierarchy... Expanded...B44)

|  | B42C |
Subclass index
OPERATION |
Collating or gathering; preparing edges or backs; manufacturing cases or covers | 1/00; 5/00; 7/00
Permanently attaching; casing-in | 1/00, 9/00; 11/00
Jacketing | 15/00
Rebinding | 17/00
Other operations | 3/00, 7/00
COMBINED OPERATIONS | 1/00, 19/00
EQUIPMENT | 13/00
SUBJECT MATTER NOT PROVIDED FOR IN OTHER GROUPS OF THIS SUBCLASS | 99/00

P:10 |  | B42C 1/00 |
Collating or gathering sheets combined with processes permanently attaching together sheets or signatures or for interposing inserts (collating or gathering sheets or signatures without permanently attaching them together Fulltext... Hierarchy... Expanded...B65H 39/00) [2]

|  | B42C 1/10 |
· | Machines for both collating or gathering and interposing inserts

|  | B42C 1/12 |
· | Machines for both collating or gathering and permanently attaching together the sheets or signatures

P:40 |  | B42C 3/00 |
Making booklets, pads, or form sets from multiple webs

P:60 |  | B42C 5/00 |
Preparing the edges or backs of leaves or signatures for binding

|  | B42C 5/02 |
· | by rounding or backing

|  | B42C 5/04 |
· | by notching or roughening

|  | B42C 5/06 |
· | by fanning

P:70 |  | B42C 7/00 |
Manufacturing bookbinding cases or covers of loose-leaf binders (book covers Fulltext... Hierarchy... Expanded...B42D 3/00)

P:50 |  | B42C 9/00 |
Applying glue or adhesive peculiar to bookbinding

|  | B42C 9/02 |
· | for securing back linings, strips, ribbons, or headbands

P:30 |  | B42C 11/00 |
Casing-in

|  | B42C 11/02 |
· | Machines or equipment for casing-in or applying covers to pamphlets, magazines, pads, or other paper-covered booklets (Fulltext... Hierarchy... Expanded...B42C 11/06 takes precedence)

|  | B42C 11/04 |
· | Machines or equipment for casing-in or applying covers to books (Fulltext... Hierarchy... Expanded...B42C 11/06 takes precedence)

|  | B42C 11/06 |
· | Machines or equipment for casing-in by welding plastic materials

P:90 |  | B42C 13/00 |
Bookbinding presses (general features of presses Fulltext... Hierarchy... Expanded...B30B); Joint-creasing equipment for bookbinding; Drying or setting devices for books

P:80 |  | B42C 15/00 |
Jacketing books

P:0 |  | B42C 17/00 |
Rebinding books

P:20 |  | B42C 19/00 |
Multi-step processes for making books

|  | B42C 19/02 |
· | starting with single sheets

|  | B42C 19/04 |
· | starting with signatures

|  | B42C 19/06 |
· | starting with webs not provided for elsewhere

|  | B42C 19/08 |
· | Conveying between operating stations in machines (conveyers in general Fulltext... Hierarchy... Expanded...B65G)

P:100 |  | B42C 99/00 |
Subject matter not provided for in other groups of this subclass [8]