B
SECTION B — PERFORMING OPERATIONS; TRANSPORTING
  
SHAPING
 B30
PRESSES
 B30B
PRESSES IN GENERAL (producing ultra-high pressure or ultra-high pressure and high temperature to effect modifications of a substance, e.g. for making artificial diamonds B01J 3/00)  [2]
 B30B

Note(s)

This sub-class provides for presses in general and also for those presses, for particular purposes, which are not provided for elsewhere.

 B30B 1/00
Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
 B30B 1/02
·  by lever mechanism (by toggle mechanism B30B 1/10)
 B30B 1/04
·  ·  operated by hand or foot
 B30B 1/06
·  ·  operated by cams, eccentrics, or cranks
 B30B 1/08
·  ·  operated by fluid-pressure means
 B30B 1/10
·  by toggle mechanism
 B30B 1/12
·  ·  operated by hand or foot
 B30B 1/14
·  ·  operated by cams, eccentrics, or cranks
 B30B 1/16
·  ·  operated by fluid-pressure means
 B30B 1/18
·  by screw means
 B30B 1/20
·  ·  driven by hand
 B30B 1/22
·  ·  driven through friction disc means
 B30B 1/23
·  ·  operated by fluid-pressure means  [2]
 B30B 1/24
·  by rack-and-pinion means
 B30B 1/26
·  by cams, eccentrics, or cranks
 B30B 1/28
·  ·  the cam, crank, or eccentric being disposed below the lower platen or table and operating to pull down the upper platen or slide
 B30B 1/30
·  by the pull of chains or ropes
 B30B 1/32
·  by plungers under fluid pressure
 B30B 1/34
·  ·  involving a plurality of plungers acting on the platen (gas operated B30B 1/38)
 B30B 1/36
·  ·  having telescoping plungers (gas operated B30B 1/38)
 B30B 1/38
·  ·  wherein the plungers are operated by pressure of a gas, e.g. steam, air
 B30B 1/40
·  by wedge means
 B30B 1/42
·  by magnetic means, e.g. electromagnetic  [2]
 B30B 3/00
Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
 B30B 3/02
·  co-operating with a fixed member
 B30B 3/04
·  co-operating with one another, e.g. with co-operating cones
 B30B 3/06
·  ·  arranged one within another, e.g. with a roller disposed within a rotating ring and co-operating with the inner surface thereof
 B30B 5/00
Presses characterised by the use of pressing means other than those mentioned in the preceding groups
 B30B 5/02
·  wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure  [2]
 B30B 5/04
·  wherein the pressing means is in the form of an endless band
 B30B 5/06
·  ·  co-operating with another endless band
 B30B 7/00
Presses characterised by a particular arrangement of the pressing members
 B30B 7/02
·  having several platens arranged one above the other
 B30B 7/04
·  wherein pressing is effected in different directions simultaneously or in turn
 B30B 9/00
Presses specially adapted for particular purposes
 B30B 9/02
·  for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material (household machines A47J; expelling water from textile fabrics or laundry D06C, D06F; drying F26)
 B30B 9/04
·  ·  using press rams
 B30B 9/06
·  ·  ·  co-operating with permeable casings or strainers
 B30B 9/08
·  ·  ·  co-operating with a rotary casing
 B30B 9/10
·  ·  ·  without use of a casing
 B30B 9/12
·  ·  using pressing worms or screws co-operating with a permeable casing
 B30B 9/14
·  ·  ·  operating with only one screw or worm
 B30B 9/16
·  ·  ·  operating with two or more screws or worms
 B30B 9/18
·  ·  ·  with means for adjusting the outlet for the solid
 B30B 9/20
·  ·  using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
 B30B 9/22
·  ·  using a flexible element, e.g. diaphragm, urged by fluid pressure
 B30B 9/24
·  ·  using an endless pressing band
 B30B 9/26
·  ·  Permeable casings or strainers
 B30B 9/28
·  for forming shaped articles (from material in powder, granular, or paste form, e.g. briquetting presses B30B 11/00)
 B30B 9/30
·  for baling; Compression boxes therefor (baling hay, straw, or the like A01F)
 B30B 9/32
·  for consolidating scrap metal or for compacting used cars
 B30B 11/00
Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses (for clay or mixtures containing cement B28B; for plastics B29)
 B30B 11/02
·  using a ram exerting pressure on the material in a moulding space
 B30B 11/04
·  ·  co-operating with a fixed mould
 B30B 11/06
·  ·  ·  each charge of the material being compressed against the previously formed body
 B30B 11/08
·  ·  co-operating with moulds carried by a turn-table
 B30B 11/10
·  ·  ·  intermittently rotated
 B30B 11/12
·  ·  co-operating with moulds on the circumference of a rotating drum
 B30B 11/14
·  ·  co-operating with moulds on a movable carrier other than a turn-table or a rotating drum
 B30B 11/16
·  using pocketed rollers, e.g. two co-operating pocketed rollers
 B30B 11/18
·  using profiled rollers
 B30B 11/20
·  Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
 B30B 11/22
·  Extrusion presses; Dies therefor (extruding by the use of roller-and-ring machines B30B 11/20)
 B30B 11/24
·  ·  using screws or worms
 B30B 11/26
·  ·  using press rams
 B30B 11/28
·  ·  using perforated rollers or discs
 B30B 11/30
·  ·  using directly-acting fluid pressure
 B30B 11/34
·  for coating articles, e.g. tablets
 B30B 12/00
Presses not provided for in groups B30B 1/00-B30B 11/00  [2]
 B30B 13/00
Methods of pressing not special to the use of presses of any one of the preceding main groups B30B 1/00-B30B 12/00  [2]
 B30B 15/00
Details of, or accessories for, presses; Auxiliary measures in connection with pressing (safety devices F16P)
 B30B 15/02
·  Dies; Inserts therefor; Mountings thereof; Moulds (extrusion dies B30B 11/22)
 B30B 15/04
·  Frames; Guides
 B30B 15/06
·  Platens or press rams
 B30B 15/08
·  Accessory tools, e.g. knives; Mountings therefor
 B30B 15/10
·  Brakes specially adapted for presses (brakes in general F16D)
 B30B 15/12
·  Clutches specially adapted for presses (clutches in general F16D)
 B30B 15/14
·  Control arrangements for mechanically-driven presses
 B30B 15/16
·  Control arrangements for fluid-driven presses (pumps per se F04; hydraulic accumulators per se F15B; valves per se F16K; control devices in general G05)
 B30B 15/18
·  ·  controlling the reciprocating motion of the ram
 B30B 15/20
·  ·  ·  controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
 B30B 15/22
·  ·  controlling the degree of pressure applied by the ram during the pressing stroke
 B30B 15/24
·  ·  controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
 B30B 15/26
·  Programme control arrangements
 B30B 15/28
·  Arrangements for preventing distortion of, or damage to, presses or parts thereof
 B30B 15/30
·  Feeding material to presses
 B30B 15/32
·  Discharging presses
 B30B 15/34
·  Heating or cooling presses or parts thereof