(0)B30B:1/1:
IPC6
SECTION B - PERFORMING OPERATIONS; TRANSPORTING
B30B
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<<   >>   B30B005/00 - B30B015/32  

5
/ 00 Presses characterised by the use of pressing means other than those mentioned in the preceding groups

5
/ 02 • wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure [2]  

5
/ 04 • wherein the pressing means is in the form of an endless band  

5
/ 06 • • co-operating with another endless band  
 

 7
/ 00 Presses characterised by a particular arrangement of the pressing members

7
/ 02 • having several platens arranged one above the other  

7
/ 04 • wherein pressing is effected in different directions simultaneously or in turn  
 

 9
/ 00 Presses specially adapted for particular purposes

9
/ 02 • for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material (kitchen equipment A 47 J; filtering, e.g. straining solids from liquids, using presses in combination with filtering elements B 01 D; expelling water from textile fabrics or laundry D 06 C, D 06 F; drying F 26)  

9
/ 04 • • using press rams  

9
/ 06 • • • co-operating with permeable casings or strainers  

9
/ 08 • • • co-operating with a rotary casing  

9
/ 10 • • • without use of a casing  

9
/ 12 • • using pressing worms or screws co-operating with a permeable casing  

9
/ 14 • • • operating with only one screw or worm  

9
/ 16 • • • operating with two or more screws or worms  

9
/ 18 • • • with means for adjusting the outlet for the solid  

9
/ 20 • • using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs  

9
/ 22 • • using a flexible element, e.g. diaphragm, urged by fluid pressure (connection of valves to inflatable elastic bodies B 60 C 29/00) [3]  

9
/ 24 • • using an endless pressing band  

9
/ 26 • • Permeable casings or strainers  

9
/ 28 • for forming shaped articles (from material in powder, granular, or paste form, e.g. briquetting presses, B 30 B 11/00)  

9
/ 30 • for baling; Compression boxes therefor (baling hay, straw, or the like A 01 F)  

9
/ 32 • for consolidating scrap metal or for compacting used cars  
 

 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 B 28 B; for plastics B 29)

11
/ 02 • using a ram exerting pressure on the material in a moulding space  

11
/ 04 • • co-operating with a fixed mould  

11
/ 06 • • • each charge of the material being compressed against the previously formed body  

11
/ 08 • • co-operating with moulds carried by a turn-table  

11
/ 10 • • • intermittently rotated  

11
/ 12 • • co-operating with moulds on the circumference of a rotating drum  

11
/ 14 • • co-operating with moulds on a movable carrier other than a turn-table or a rotating drum  

11
/ 16 • using pocketed rollers, e.g. two co-operating pocketed rollers  

11
/ 18 • using profiled rollers  

11
/ 20 • Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring  

11
/ 22 • Extrusion presses; Dies therefor (extruding by the use of roller-and-ring machines B 30 B 11/20)  

11
/ 24 • • using screws or worms  

11
/ 26 • • using press rams  

11
/ 28 • • using perforated rollers or discs  

11
/ 30 • • using directly-acting fluid pressure  

11
/ 34 • for coating articles, e.g. tablets  
 

 12
/ 00 Presses not provided for in groups B 30 B 1/00 to B 30 B 11/00 [2]
 

 13
/ 00 Methods of pressing not special to the use of presses of any one of the preceding main groups B 30 B 1/00 to B 30 B 12/00 [2]
 

 15
/ 00 Details of, or accessories for, presses; Auxiliary measures in connection with pressing (safety devices F 16 P )

15
/ 02 • Dies; Inserts therefor; Mountings thereof; Moulds (extrusion dies B 30 B 11/22)  

15
/ 04 • Frames; Guides  

15
/ 06 • Platens or press rams  

15
/ 08 • Accessory tools, e.g. knives; Mountings therefor  

15
/ 10 • Brakes specially adapted for presses  

15
/ 12 • Clutches specially adapted for presses  

15
/ 14 • Control arrangements for mechanically-driven presses  

15
/ 16 • Control arrangements for fluid-driven presses (pumps per se F 04; hydraulic accumulators per se F 15 B; valves per se F 16 K; control devices in general G 05)  

15
/ 18 • • controlling the reciprocating motion of the ram  

15
/ 20 • • • controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes  

15
/ 22 • • controlling the degree of pressure applied by the ram during the pressing stroke  

15
/ 24 • • controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam  

15
/ 26 • Programme control arrangements  

15
/ 28 • Arrangements for preventing distortion of, or damage to, presses or parts thereof  

15
/ 30 • Feeding material to presses  

15
/ 32 • Discharging presses  

15
/ 34 • Heating or cooling presses or parts thereof  

 

 

 
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