Patents
Patents for B30B 15 - Details of, or accessories for, presses; Auxiliary measures in connection with pressing (20,389)
10/1988
10/19/1988EP0128912B1 Hydraulic, pneumatic, pneumatic/hydraulic or combined pneumatic/explosion press
10/18/1988CA1243225A1 Balancing device for press
10/18/1988CA1243162A1 Die clamping device
10/13/1988DE3715261C1 Open-die forging press
10/12/1988EP0286553A1 Clamping apparatus for the releasable fixing of conformation moulds on plates of moulding presses
10/11/1988US4776497 Apparatus for quantitatively extruding food material
10/06/1988WO1988007572A1 Process and programmable, synchronizable multidrive apparatus for stamping pieces of soap and similar substances
10/06/1988WO1988007447A1 Hydraulic press having integrated column clamps and actuators
10/06/1988WO1988007420A1 Mold lubricant discharging apparatus for knockout systems
10/05/1988EP0285435A2 A ram for a press
10/05/1988EP0284903A2 Piston press
10/05/1988CN85108808B Process and apparatus for heating heatable workpieces in dual-belt press
09/1988
09/28/1988EP0283652A1 Board press for the manufacture of boards with several layers, in particular coated rigid cellular plastic boards
09/28/1988EP0283597A2 Clamp
09/28/1988EP0283532A1 Cutting and deforming press with a hydro-mechanical toggle drive
09/28/1988EP0189468B1 Installation for continuously supplying fractionated solid materials to a treatment machine
09/22/1988DE3802480A1 Method for controlling the drive of a press and of a transfer device
09/20/1988US4771683 Dual belt press with obliquely disposed heating plate strips
09/20/1988CA1242110A1 Power press ram safety guard with electrical interlock
09/15/1988DE3707416A1 Device for clamping tools
09/14/1988EP0281777A1 Cutting press
09/14/1988EP0281658A1 Apparatus for pressing stack of signatures
09/14/1988CN87100097A Technique of cold-die of truck beam
09/07/1988EP0281023A2 Apparatus for the controlled and closed filling of press moulds with a metallic powder
09/06/1988US4769211 Passibating sponge iron against o2; minimizing metallization losses; homogenizing and precompression separating via rollers; bending to break at set points
09/06/1988US4768389 Apparatus for measuring the material pressure in a twin-screw extrusion device
08/1988
08/30/1988US4766758 Method of measuring strain forces in a press
08/25/1988WO1988006084A1 Method and device for die-casting of concrete products such as block stones in a cellular mould
08/23/1988US4765227 To cushion movement of a member in a press
08/18/1988DE3703413A1 Stroke adjusting mechanism for stamping press - includes eccentric bush in joint in toggle mechanism, rotated to adjust stroke
08/18/1988DE3703344A1 Device for pressing-plate exchange in a hot press
08/18/1988DE3703238A1 Adjusting device for an ejector on presses
08/16/1988CA1240551A1 Hydraulic bench press
08/11/1988WO1988005724A1 Press drive
08/10/1988CN87212705U Axial-flow blower frp impeller forming die
08/09/1988US4762062 Mechanical press
08/09/1988CA1240200A1 Trash compactor
08/04/1988DE3249799C2 Spherical rolling element for interchangeable use in a press support block
08/02/1988US4760781 Overload protecting apparatus for a press
08/02/1988CA1239891A1 Feed mechanism for apparatus for evacuating and compacting aerosol cans
07/1988
07/27/1988CN87215685U Single spring needle lifting shaping position limiting type punching head
07/26/1988US4759281 Apparatus for pressing stack of signatures
07/21/1988DE3642538A1 Device for pressing material for pressing
07/19/1988US4758142 Dotting of molding tools with droplets
07/19/1988US4757746 Method of and apparatus for control of a force applied to or the position assumed by a work effecting element
07/19/1988US4757734 Balancing means in a punching machine
07/14/1988WO1988004990A1 Method of operating press and servo controller therefor
07/12/1988US4756752 Confining metallic and nonmetallic material in a flexible mold, pressurizing, heating, heating a quantity of glass, immersing heated body in glass, pressing, compacting
07/12/1988US4756072 Universal press to process and/or for the application of small items
07/07/1988DE3644144A1 Compression mould
07/06/1988EP0273604A1 Die-height adjusting device of mechanical press
07/06/1988EP0273340A1 Pneumatic device for presses
07/06/1988EP0273215A2 Autocollimatory light curtain
07/06/1988CN87211489U Indication automatic adjusting apparatus for length of travel of press
07/05/1988US4755332 Pelletizing within bore having air and powder sealing connections to prevent atmospheric contamination
06/1988
06/29/1988EP0272252A1 Quick connection for constraining opposed mechanical parts especially in presses for making ceramic tiles
06/29/1988CN86104885B Precision punching press with inner damping static pressure guide rails
06/28/1988USRE32704 Hydraulic-mechanical clamping device
06/28/1988US4753669 Wire mesh press face cover
06/28/1988US4753160 Mold press force equalizer
06/28/1988CA1238564A1 Press machine
06/21/1988US4752316 Apparatus and processes for compressing and/or biodigesting material
06/21/1988US4752200 Apparatus for a controllable press ejection system
06/21/1988CA1238169A1 Mounting structure for die, punch and core rod assembly for compacting powder material
06/15/1988EP0270762A1 Press whose base is elastically supported in a vertical direction
06/15/1988EP0270557A1 Device for thermally joining the extremities of conveyor belts
06/15/1988EP0174949B1 Method and apparatus for laminating flexible printed circuits
06/14/1988US4750876 Guide pin assemblies for use in mold presses
06/09/1988DE3640762A1 Device for loading and unloading tools in presses
06/07/1988US4750131 Method of detecting faulty parts in a progressive die press
06/07/1988US4748883 Apparatus for setting the working stroke of a punching machine
05/1988
05/25/1988EP0268036A2 Die spring construction
05/24/1988US4746227 Slide guide of press
05/19/1988DE3736813A1 Production line for disc brake linings
05/19/1988DE3637566A1 Clamping device for top tools with clamping pins which can be secured under the clamping surface of press rams
05/18/1988EP0267545A2 Position control device
05/18/1988CN87107126A Hydraulic lifting device for presses
05/18/1988CN87105910A Safty rigid clutch press
05/11/1988EP0266457A1 Process and apparatus for the manufacture of a corrugated wafer board panel
05/11/1988DE3636585A1 Moulding press
05/11/1988CN87106921A Hot press of lamination plastics for extruding engineering
05/10/1988US4744036 Microprocessor controlled hydraulic system for clamping a die to a press
05/10/1988US4743002 Automatic die clamp
05/10/1988CA1236496A1 Apparatus for transferring relatively flat objects
05/10/1988CA1236337A1 Scrap metal press for producing compacted scrap blocks
05/05/1988WO1988003081A1 Cylinder assembly, especially for punching or nibbling machines
05/05/1988DE3637087A1 Device for preventing overloading in a multi-stage press
05/05/1988DE3636047A1 Safety valve device in the return traverse of a hydraulic press
05/04/1988EP0265644A1 Heating press for the compression of technical laminates
05/03/1988US4741195 Apparatus for clamping and unclamping feed bars for a transfer press
05/03/1988US4741092 Handling device for changing tools of a cutting press
05/03/1988US4741084 Conversion of mechanical punch presses to hydraulic punch presses
04/1988
04/27/1988EP0264770A2 Hydraulic lifting device for presses
04/26/1988US4739641 Process and apparatus for flattening sheet gauge metal scrap
04/21/1988DE3726600A1 Die exchange device for vertical drop forge press - dies are fastened on auxiliary intermediate sections, not on die holder
04/21/1988DE3635390A1 Hydraulic cylinder
04/21/1988DE3634957A1 Material, process and apparatus for manufacturing pressed sheets, and pressed sheet for manufacturing multilayered plates
04/20/1988EP0264349A1 Safety device for a folding press or analogous machine
04/14/1988DE3728556A1 Nozzle connection and device for cleaning it
04/13/1988EP0263721A2 Hydraulic overload protector for mechanical press