Patents
Patents for B30B 3 - Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs (1,026)
10/1990
10/17/1990EP0392183A2 Calender, in particular for producing sealing plates
09/1990
09/25/1990US4958558 Adjusting system for the gap width of support roll pairs in a double-belt press
09/25/1990CA1274415A1 Process and apparatus for flattening sheet gauge metal scrap
09/04/1990US4953795 Wood chip cracking apparatus
08/1990
08/29/1990CN1044916A Method and apparatus for manufacturing wood chip plate and the like
08/28/1990US4951494 Compression rollers with movable shoulder shields
08/23/1990WO1990009263A1 Process and installation for manufacturing particle boards and the like
08/21/1990US4950150 Briquetting machine
08/09/1990DE3903642A1 Device for compacting refuse composed of packaging material
06/1990
06/21/1990DE3842663A1 Adjusting device for the displaceable bearing blocks of a roll shaft
06/13/1990EP0373005A2 Wet lamination apparatus
06/05/1990US4931142 Long-nip roll press with eccentric travel path of press shell
05/1990
05/29/1990US4928589 Squeeze roll and actuator assembly utilizing inflatable bags
05/15/1990US4925382 Roller press for compacting fine-grained salts into sheets
05/03/1990WO1990004672A1 Wood chip cracking apparatus
04/1990
04/26/1990DE3836322A1 Crushing rolls
04/10/1990US4916748 Internal support element for a hydrostatically supported roll
04/10/1990US4915024 Press roll of adjustable sag
04/04/1990EP0362192A2 Adjusting system for the gap width of the supporting roll pairs in the so-called twin belt system
04/04/1990EP0361172A1 Wear-resistant roller coating for roller crushers, and method for building up said coating
04/03/1990CA1267313A1 Roll press having an extended nip press with inflatable press jacket
03/1990
03/06/1990US4905910 Double roll machine such as, for example, a roll press
02/1990
02/20/1990CA1265953A1 Device for fragmenting, compacting and discharging of voluminous bulk goods, in particular household waste
02/14/1990CN2052713U Rolled machine
02/08/1990WO1990001092A1 Wooden structure, and a roller press for producing the structure
01/1990
01/24/1990EP0352192A1 Process for grinding and compacting any kind of ore and apparatus for carrying out this process
12/1989
12/26/1989US4889048 High heat flux roll and press utilizing same
12/06/1989EP0344410A2 Roll mill with an adjustable roll nip for ceramic masses
12/05/1989CA1263551A1 Pressure roll for use in calenders or the like
11/1989
11/29/1989EP0343794A2 Method for producing glossy printed matter.
11/08/1989EP0340525A1 Hydrostatic bearing element supporting the interior of a roll
10/1989
10/19/1989WO1989009690A1 High heat flux roll and press utilizing same
09/1989
09/26/1989CA1261199A1 Dewatering press
08/1989
08/17/1989DE3803490A1 Safety arrangement for actuating cylinders, especially for calenders with adjustable rollers
08/15/1989US4856155 Method and device in an adjustable-crown roll
08/15/1989US4856154 Method and device in an adjustable crown roll
08/02/1989EP0325686A1 Roller press for compressing fine granular chemicals, particularly salts, into flakes
06/1989
06/13/1989US4838494 Roller mill, particularly roll press or roll jaw crusher
06/07/1989EP0319255A2 Briquetting machine
05/1989
05/11/1989DE3737100A1 Control system on rolling mills
01/1989
01/26/1989DE3723605A1 Two-roller machine, such as a roller press
01/17/1989US4798134 Pressure compensated single nip three-roll press
12/1988
12/06/1988CA1245963A1 Laminating station
09/1988
09/13/1988US4770095 Squeeze roll and actuator assembly utilizing inflatable bags
09/06/1988US4768434 Pressure development apparatus for imaging sheets
09/01/1988DE3705050A1 Two-roller machine, such as a roller press
07/1988
07/19/1988US4757585 Variable-crown roll
07/19/1988US4757582 Roll with heated mantle and method
07/12/1988CA1239047A1 Can crushing machine
06/1988
06/28/1988CA1238508A1 Supercalender edge nip relieving
05/1988
05/26/1988DE3639803A1 Two-roller machine, in particular roller press having two rotatably mounted, contra-rotating rollers
05/05/1988DE3635885A1 Rolling mill, especially a roller press
04/1988
04/26/1988US4739641 Process and apparatus for flattening sheet gauge metal scrap
12/1987
12/22/1987CA1230510A1 Four column positioning mechanism for calender machines
11/1987
11/19/1987EP0245537A2 Process and apparatus for flattening sheet gauge metal scrap
11/17/1987US4707222 Start-up and operating procedure for roll press having an extended nip press with inflatable press jacket
09/1987
09/08/1987US4691420 Stone pressure roll for a web of fibers
08/1987
08/12/1987EP0231559A1 Processing crop material
06/1987
06/30/1987US4676862 Heated rollers with adjustable nip and torsion tube; for printed circuits
06/09/1987US4671173 Steam jet calender controller with condensate suction
05/1987
05/26/1987US4667608 Rubbish treating apparatus
04/1987
04/21/1987US4658716 Infrared heating calender roll controller
04/02/1987DE3630725A1 Method and device for triggering pressing cylinders at the bearings of a pressing roller
03/1987
03/31/1987US4653396 Recirculating air calender roll controller
11/1986
11/25/1986US4624719 Process and device for laminating of sheet to sheet
10/1986
10/22/1986CN85103249A Supercalender edge nip relieving
07/1986
07/02/1986CA1206796A Can crushing machine
06/1986
06/10/1986CN85108459A Improved means for manufacturing components of rotary valves
06/03/1986CA1205322A1 Bark press
04/1986
04/02/1986EP0175795A2 Laminating device
03/1986
03/04/1986US4573405 Can crushing machine
02/1986
02/05/1986EP0170002A2 Laminating device
09/1985
09/24/1985US4542566 Corrugating roller
06/1985
06/04/1985US4520723 Pressure roll for use in calenders or the like
04/1985
04/24/1985EP0138738A2 Supercalender edge nip relieving
02/1985
02/26/1985US4501197 Supercalender edge nip relieving
01/1985
01/01/1985US4491067 Bark press
12/1984
12/04/1984US4485734 Four column positioning mechanism for calender machines
10/1984
10/03/1984EP0120663A1 Four column positioning mechanism for calender machines
09/1984
09/25/1984US4472865 Roll for treatment of paper webs or the like
08/1984
08/14/1984US4464986 Device for reducing the vibration of a press section constituted by two or more rolls pressed one against the other in a paper manufacturing machine
08/14/1984CA1172415A1 Cross axis mechanism
04/1984
04/24/1984US4444100 Can crushing machine
02/1984
02/21/1984US4432279 Can flattener
02/21/1984US4432278 Can crushing apparatus
02/14/1984CA1162082A1 Two roll press
12/1983
12/27/1983US4422375 Roller press
08/1983
08/24/1983EP0086524A2 Improvements in squeeze rolls for sheet materials
08/02/1983US4395944 Two roll press
04/1983
04/05/1983CA1143980A1 Positioning mechanism for calender rolls
09/1982
09/14/1982US4348952 Cross axis mechanism
05/1982
05/11/1982CA1123246A1 Roll
04/1982
04/28/1982EP0050342A2 Apparatus for exchanging rollers in two roller presses
04/06/1982CA1121195A1 Roll
03/1982
03/16/1982US4319390 Sag prevention means for a roller for the pressure treatment of webs of material
03/02/1982CA1119033A1 Apparatus and method for discharge of pressure cooked particulate or fibrous material
01/1982
01/05/1982US4308651 Controlled variable deflection roll
01/05/1982CA1115574A1 Roll
11/1981
11/24/1981US4301721 Roll-journal bearing mounting
10/1981
10/27/1981US4296537 Variable deflection roll controlled by hydraulically actuated reciprocating elements
1 2 3 4 5 6 7 8 9 10 11