WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

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){(compressing means for refuse receptacles B65F 1/1405)}

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 1/001 ・{by explosive charges}

B30B 1/002 ・{by internal combustion mechanism}

B30B 1/003 ・{by an elastic bag or diaphragm expanded by fluid pressure}

B30B 1/005 ・{by thermal expansion or evaporation}

B30B 1/006 ・{by a scissor or lazy-tongs mechanism}

B30B 1/007 ・{using a fluid connection between the drive means and the press ram}

B30B 1/008 ・{by a rod swinging between a fixed plane and the ram}

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 1/103 ・・{operated by screw means}

B30B 1/106 ・・{operated by another 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 9/3064 takes precedence)}

B30B 1/181 ・・{the screw being directly driven by an electric motor}

B30B 1/183 ・・{Braking mechanisms for the return movement of the press ram}

B30B 1/185 ・・{driven through friction roller means}

B30B 1/186 ・・{Control arrangements}

B30B 1/188 ・・{driven by a continuously rotatable flywheel with a coupling arranged between the flywheel and the screw}

B30B 1/20 ・・driven by hand

B30B 1/22 ・・driven through friction disc means

B30B 1/23 ・・operated by fluid-pressure means

B30B 1/24 ・by rack-and-pinion means {(B30B 9/30GG3 takes precedence)}

B30B 1/26 ・by cams, eccentrics, or cranks

B30B 1/261 ・・{by cams}

B30B 1/263 ・・{work stroke adjustment means}

B30B 1/265 ・・{using a fluid connecting unit between drive shaft and press ram}

B30B 1/266 ・・{Drive systems for the cam, eccentric or crank axis}

B30B 1/268 ・・{using a toggle connection between driveshaft and press ram}

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 9/3071 takes precedence)}

B30B 1/32 ・by plungers under fluid pressure

B30B 1/323 ・・{using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means}

B30B 1/326 ・・{operated by hand or foot, e.g. using hydraulic jacks}

B30B 1/34 ・・involving a plurality of plungers acting on the platen (gas operated 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. electro-magnetic

B30B 3/00 Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs

B30B 3/005 ・{Roll constructions}

B30B 3/02 ・co-operating with a fixed member

B30B 3/04 ・co-operating with one another, e.g. with co-operating cones

B30B 3/045 ・・{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

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 5/062 ・・・{urged by directly-acting fluid pressure}

B30B 5/065 ・・・{using anti-friction means for the pressing band}

B30B 5/067 ・・・・{using anti-friction roller means}

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 7/023 ・・{Feeding or discharging means}

B30B 7/026 ・・{Spacer elements; Changing means therefor}

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 (kitchen equipment A47J; filtering, e.g. straining solids from liquids, using presses in combination with filtering elements B01D; expelling water from textile fabrics or laundry D06C, D06F; drying F26){clothes presses D06F 69/00, D06F 71/00}

B30B 9/04 ・・using press rams

B30B 9/042 ・・・{co-operating with casings mounted on a movable carrier, e.g. turntable}

B30B 9/045 ・・・{co-operating with several adjacent casings}

B30B 9/047 ・・・{Control arrangements}

B30B 9/06 ・・・co-operating with permeable casings or strainers

B30B 9/062 ・・・・{Extrusion presses}

B30B 9/065 ・・・・{for making briquettes, e.g. from paper}

B30B 9/067 ・・・・{with a retractable abutment member closing one end of the press chamber}

B30B 9/08 ・・・co-operating with a rotary casing

B30B 9/10 ・・・without use of a casing

B30B 9/105 ・・・・{using a press ram co-operating with an intermittently moved endless conveyer}

B30B 9/12 ・・using pressing worms or screws co-operating with a permeable casing

B30B 9/121 ・・・{Screw constructions}

B30B 9/122 ・・・{Means preventing the material from turning with the screw or returning towards the feed hopper}

B30B 9/124 ・・・{using a rotatable and axially movable screw}

B30B 9/125 ・・・{Control arrangements}

B30B 9/127 ・・・[N. Feed means]

B30B 9/128 ・・・{Vertical or inclined screw presses}

B30B 9/14 ・・・operating with only one screw or worm

B30B 9/16 ・・・operating with two or more screws or worms

B30B 9/163 ・・・・{working in different chambers}

B30B 9/166 ・・・・{the screws being coaxially disposed in the same chamber}

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 9/202 ・・・{with co-operating cones}

B30B 9/205 ・・・{using a roller with radially arranged vanes dividing the pressing space in separate chambers}

B30B 9/207 ・・・{Roller-and-ring presses}

B30B 9/22 ・・using a flexible member, e.g. diaphragm,urged by fluid pressure

B30B 9/225 ・・・{the diaphragm being tubular}

B30B 9/24 ・・using an endless pressing band

B30B 9/241 ・・・{co-operating with a drum or roller}

B30B 9/242 ・・・{comprising compartments which are recurrently constricted and expanded}

B30B 9/243 ・・・{The squeezing-out being performed in several stages}

B30B 9/245 ・・・{the edges of the band being folded over the material}

B30B 9/246 ・・・{The material being conveyed around a drum between pressing bands}

B30B 9/247 ・・・{Pressing band constructions}

B30B 9/248 ・・・{Means for sealing the press zone}

B30B 9/26 ・・Permeable casings or strainers

B30B 9/262 ・・・{means disposed in the casing facilitating the squeezing-out of liquid}

B30B 9/265 ・・・{Press cloths}

B30B 9/267 ・・・{Strainer bars; Spacers}

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 9/3003 ・・{Details}

B30B 9/3007 ・・・{Control arrangements}

B30B 9/301 ・・・{Feed means}

B30B 9/3014 ・・・{Ejection means}

B30B 9/3017 ・・・{Odor eliminating means}

B30B 9/3021 ・・・{Press rams}

B30B 9/3025 ・・・{Extrusion chambers with adjustable outlet opening}

B30B 9/3028 ・・・{Retaining dogs}

B30B 9/3032 ・・・{Press boxes}

B30B 9/3035 ・・・{Means for conditioning the material to be pressed, e.g. paper shredding means}

B30B 9/3039 ・・・{Fluid removing means}

B30B 9/3042 ・・{Containers provided with, or connectable to, compacter means}

B30B 9/3046 ・・・{Containers with built-in compactor means}

B30B 9/305 ・・{Drive arrangements for the press ram}

B30B 9/3053 ・・・{Hand- or foot-operated presses}

B30B 9/3057 ・・{Fluid-driven presses}

B30B 9/306 ・・{Mechanically-driven presses}

B30B 9/3064 ・・・{by screw means}

B30B 9/3067 ・・・{by rack-and-pinion means}

B30B 9/3071 ・・・{by the pull of chains or ropes}

B30B 9/3075 ・・{with press boxes on a movable carrier, e.g. turntable}

B30B 9/3078 ・・{with precompression means}

B30B 9/3082 ・・{with compression means other than rams performing a rectilinear movement}

B30B 9/3085 ・・{using a stationary press ram co-operating with a movable press box}

B30B 9/3089 ・・{Extrusion presses}

B30B 9/3092 ・・{with two or more stationary press boxes co-operating alternately with a press ram or simultaneously with press rams}

B30B 9/3096 ・・{the means against which, or wherein, the material is compacted being retractable}

B30B 9/32 ・for consolidating scrap metal or for compacting used cars

B30B 9/321 ・・{for consolidating empty containers, e.g. cans}

B30B 9/322 ・・・{between jaws pivoting with respect to each other}

B30B 9/323 ・・・・{operated by hand or foot}

B30B 9/325 ・・・{between rotary pressing members, e.g. rollers, discs}

B30B 9/326 ・・{provided with shearing means for the scrap metal, or adapted to co-operate with a shearing machine}

B30B 9/327 ・・{for briquetting scrap metal}

B30B 9/328 ・・{for making furnace charges}

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 materials B29)

B30B 11/001 ・{using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses}

B30B 11/002 ・・{Isostatic press chambers; Press stands therefor}

B30B 11/003 ・{using a roller with radially arranged vanes dividing the pressing space in separate chambers}

B30B 11/004 ・{involving the use of very high pressures, (for the formation of artificial diamonds or boronitrides B01J 3/065)}

B30B 11/005 ・{Control arrangements}

B30B 11/006 ・・{for roller presses}

B30B 11/007 ・{using a plurality of pressing members working in different directions}

B30B 11/008 ・{Applying a magnetic field to the material}

B30B 11/02 ・using a ram exerting pressure on the material in a moulding space

B30B 11/022 ・・{whereby the material is subjected to vibrations}

B30B 11/025 ・・{whereby the material is transferred into the press chamber by relative movement between a ram and the press chamber}

B30B 11/027 ・・{Particular press methods or systems}

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 turntable

B30B 11/085 ・・・{for multi-layer articles}

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 turntable or a rotating drum

B30B 11/16 ・using pocketed rollers, e.g. two co-operating pocketed rollers

B30B 11/165 ・・{Roll constructions}

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 11/201 ・・{for extruding material}

B30B 11/202 ・・・{Ring constructions}

B30B 11/204 ・・・・{Rings with adjustable extrusion openings}

B30B 11/205 ・・・{using an annular series of radial die cells, especially for crop material}

B30B 11/207 ・・・{Feed means}

B30B 11/208 ・・・{Roller constructions; Mounting of the rollers}

B30B 11/22 ・Extrusion presses; Dies therefor (extruding by the use of roller-and-ring machines B30B 11/20)

B30B 11/221 ・・{extrusion dies}

B30B 11/222 ・・{using several circumferentially spaced rollers, e.g. skewed rollers}

B30B 11/224 ・・{Extrusion chambers}

B30B 11/225 ・・・{with adjustable outlet opening}

B30B 11/227 ・・{Means for dividing the extruded material into briquets}

B30B 11/228 ・・{using pressing means, e.g. rollers moving over a perforated die plate}

B30B 11/24 ・・using screws or worms

B30B 11/241 ・・・Drive means therefor; screw bearings

B30B 11/243 ・・・{using two or more screws working in the same chamber}

B30B 11/245 ・・・{using two or more screws working in different chambers}

B30B 11/246 ・・・{Screw constructions}

B30B 11/248 ・・・{Means preventing the material from turning with the screw or returning towards the feed hopper}

B30B 11/26 ・・using press rams

B30B 11/265 ・・・{with precompression means}

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 to B30B 11/00

B30B 13/00 Methods of pressing not special to the use of presses of any one of the preceding main groups

B30B 15/00 Details of, or accessories for, presses; Auxiliary measures in connection with pressing (safety devices F16P)

B30B 15/0005 ・{for briquetting presses}

B30B 15/0011 ・・{lubricating means}

B30B 15/0017 ・・{Deairing means}

B30B 15/0023 ・{Drive arrangements for movable carriers, e.g. turntables}

B30B 15/0029 ・{means for adjusting the space between the press slide and the press table, i.e. the shut height}

B30B 15/0035 ・・{using an adjustable connection between the press drive means and the press slide}

B30B 15/0041 ・・{Control arrangements therefor}

B30B 15/0047 ・{releasing means for jammed presses}

B30B 15/0052 ・{for fluid driven presses}

B30B 15/0058 ・{Inclinable presses}

B30B 15/0064 ・{Counterbalancing means for movable press elements}

B30B 15/007 ・{Means for maintaining the press table, the press platen or the press ram against tilting or deflection}

B30B 15/0076 ・{Noise or vibration isolation means}

B30B 15/0082 ・{Dust eliminating means; Mould or press ram cleaning means}

B30B 15/0088 ・{Lubricating means (B30B 15/0011 takes precedence)}

B30B 15/0094 ・{Press load monitoring means (B30B 15/281 takes precedence)}

B30B 15/02 ・Dies; Inserts therefor; Mounting thereof; Moulds (extrusion dies B30B 11/22)

B30B 15/022 ・・{Moulds for compacting material in powder, granular of pasta form}

B30B 15/024 ・・・{using elastic mould parts}

B30B 15/026 ・・{Mounting of dies, platens or press rams}

B30B 15/028 ・・{Loading or unloading of dies, platens or press rams}

B30B 15/04 ・Frames; Guides

B30B 15/041 ・・{Guides}

B30B 15/042 ・・{Prestressed frames}

B30B 15/044 ・・{Means preventing deflexion of the frame, especially for C-frames}

B30B 15/045 ・・{Mountings of press columns}

B30B 15/047 ・・{C-shaped frames (with means for preventing deflection B30B 15/044)}

B30B 15/048 ・・{Laminated frame structures}

B30B 15/06 ・Platens or press rams

B30B 15/061 ・・{Cushion plates}

B30B 15/062 ・・{Press plates}

B30B 15/064 ・・・{with heating or cooling means}

B30B 15/065 ・・{Press rams}

B30B 15/067 ・・・{with means for equalizing the pressure exerted by a plurality of press rams}

B30B 15/068 ・・{Drive connections, e.g. pivotal}

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 15/142 ・・{controlling the brake or the clutch}

B30B 15/144 ・・{for stopping the press shaft in a predetermined angular position}

B30B 15/146 ・・{for synchronising a line of presses}

B30B 15/148 ・・{Electrical control arrangements}

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 15/161 ・・{controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure}

B30B 15/163 ・・{for accumulator-driven presses}

B30B 15/165 ・・{for pneumatically-hydraulically driven presses}

B30B 15/166 ・・{Electrical control arrangements}

B30B 15/168 ・・{for pneumatically driven presses (B30B 5/16D takes precedence)}

B30B 15/18 ・・controlling the reciprocating motion of the ram

B30B 15/183 ・・・{Controlling the filling of the press cylinder during the approach stroke of the ram, e.g. prefill-valves}

B30B 15/186 ・・・{Controlling the return movement of the ram, e.g. decompression valves}

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 15/245 ・・・{using auxiliary cylinder and piston means as actuating members}

B30B 15/26 ・Programme control arrangements

B30B 15/28 ・Arrangements for preventing distortion of, or damage to, presses or parts thereof

B30B 15/281 ・・{overload limiting devices (in general F16H 35/10)}

B30B 15/282 ・・・{using a breakage element}

B30B 15/284 ・・・{releasing fluid from a fluid chamber subjected to overload pressure}

B30B 15/285 ・・{preventing a full press stroke if there is an obstruction in the working area}

B30B 15/287 ・・{preventing unintended ram movement, e.g. using blocking devices}

B30B 15/288 ・・{preventing over-run or reverse-run of the press shaft}

B30B 15/30 ・Feeding material to presses

B30B 15/302 ・・{Feeding material in particulate or plastic state to moulding presses}

B30B 15/304 ・・・{by using feed frames or shoes with relative movement} with regard to the mould or moulds

B30B 15/306 ・・・・{for multi-layer articles}

B30B 15/308 ・・・{in a continuous manner, e.g. for roller presses, screw extrusion presses}

B30B 15/32 ・Discharging presses

B30B 15/34 ・Heating or cooling presses or parts thereof