Patents
Patents for B30B 15 - Details of, or accessories for, presses; Auxiliary measures in connection with pressing (20,389)
02/1993
02/09/1993US5184537 Clamp device drive apparatus
02/04/1993DE4125121A1 Actively controlled press ram hydraulic cushioning system - has displacement transducers to detect ram misalignment and signal correcting oil input to lowest indicating cylinder
02/04/1993DE4125055A1 Compact portable vulcanising press for joining conveyor belts in situ - has upper heated platen uniformly loaded e.g. by hydraulic cylinders from crossbeams flexibly mounted on frame to allow deflection
02/02/1993US5182986 Method for realigning steel bands with respect to a longitudinal axis of a continuously working press
02/02/1993US5182935 Single reciprocating dynamic balancer for a double action stamping press
01/1993
01/28/1993DE4124590A1 Quick release locating pin for clamping e.g. injection moulds - has radial cams locked by central plunger in annular recess of baseplate with screw or hydraulic drive and spring return
01/26/1993US5182121 Hot press
01/26/1993US5181701 Hydraulic clamp
01/21/1993DE4122772A1 Mechanical press for producing blanks - comprises speed controllable electric motor and has clutch-brake combination, planetary gears and flywheel
01/19/1993WO1993001905A1 Method of plastic forming
01/19/1993US5179879 Process for controlling the parallelism of the two beams of a press used for cutting sheet or weblike matter destined to be converted into a package
01/19/1993CA2091898A1 Method of plastic forming
01/14/1993DE4118878A1 Process for removing tablets or pills issuing from tablet press
01/13/1993EP0522684A2 Press apparatus used for manufacturing a liquid crystal panel
01/12/1993US5177992 Device for feeding thin-web frame
01/07/1993WO1993000217A1 Slide operation control apparatus of press machine
01/07/1993EP0521277A2 Crush resistant, thermally insulating element of a pressing plate for a hot press
01/07/1993DE4220488A1 Feeder unit for veneer press - has work table with flanking feeder mechanism with rods which push against long sleeve in which end of transporting foil is clamped
01/07/1993DE4122074A1 Transfer press with members to support workpiece between stages - workpiece being supported in form of template which is made in two parts with each part consisting of frame supported on vertical members
01/07/1993DE4121142A1 Easily removable cushioning system for blanking press - has damper actuating plungers mounted in frame which can be removed as single unit
01/07/1993DE4121092A1 Adjuster for combined ram stop and cushioning system of hydraulic press - has stop shaft adjusting nut located between pistons which can be hydraulically moved from cushioning to end stop positions
01/07/1993DE4121091A1 Adjuster for combined ram stop, alignment and cushioning system of hydraulic press - has stop shaft adjusting nut located between pistons which can be hydraulically moved from cushioning to end stop positions
01/05/1993US5176922 Press for making pizza beds
01/05/1993US5176604 Tool replacement for a multi-stage press machine
01/05/1993US5176075 Machines for handling or working materials in laminar or sheet form
01/05/1993US5176054 Control apparatus and method for progressive fracture of workpieces
01/05/1993US5175925 Machining for attaching terminals to conductors
01/05/1993CA1312190C Process for stress relaxation at the end of the consolidation compacting operation of an aggregate and binder mix
12/1992
12/30/1992EP0520253A2 Tyre vulcanisation press with exchangeable tyre-moulding components
12/23/1992WO1992022403A1 Multi-tier press
12/23/1992WO1992022392A1 Die cushion pin pressure equalizing system, method of calculating peak oil pressure in the system and method of calculating service life of pressure equalizing hydraulic cylinders
12/23/1992WO1992022391A1 Method of preventing plungers from bottoming in die cushion pin pressure equalizing system
12/23/1992WO1992022278A1 Process for removing tablets or pills or the like issuing from a tablet press and processing them further and device therefor
12/23/1992EP0519414A2 Pressing apparatus particularly for sheet-like elements such as hides, fabrics, leather and the like
12/23/1992EP0519224A1 Replica hot pressing technique
12/17/1992DE4119528A1 Mehretagenpresse Platen press
12/15/1992US5171970 Heated vacuum mounting press
12/15/1992US5170627 For use with machine systems in timed relation
12/10/1992DE4118569A1 Hydraulic pressure point between connecting rod and ram in press - has two telescopic piston-cylinder assemblies tensioned relative to each other against spring
12/09/1992EP0517158A2 Machine for feeding units for pressing grapes
12/09/1992CN1066807A Cold-press die lubrication
12/03/1992DE4117188A1 Press with multisection connecting rod - has two rod sections, connected by ball and socket joint, and guided in ram movement direction
12/02/1992EP0516533A1 Manufacturing process of a socket-contact and socket-contact so obtained
12/02/1992EP0516467A2 A compacting press with a polymer powder heating and feeding system
12/02/1992EP0516222A2 Adaptor plate with mechanism for wobble-pressing for an axial press
12/02/1992EP0516147A1 Device for measuring and controlling the pressing force applied to the workpiece in a packaging machine
12/02/1992CN1066744A Hot-pressed magnets in open-air presses
12/01/1992US5167836 Computerized
12/01/1992US5167750 Heat sealing machine
11/1992
11/26/1992DE4117185A1 Forging press with movable sliding table - has table carrier with roller conveyor with raisable rollers, and locking devices on table and carrier
11/26/1992DE4116543A1 Pressing multilayer circuit board without creasing copper@ foil - separating packets of layers for lamination between sheets of steel undergoing comparable thermal expansion
11/25/1992EP0514915A2 Process and device for post-treatment of a multilayered, curved laminate
11/25/1992EP0514432A1 Roll press or mill.
11/25/1992EP0387326B1 Device for detachably fastening a mould frame
11/25/1992CN1019175B Die set of cold-die for automobile beam
11/24/1992US5165471 Heat exchanger fluid removal system
11/19/1992EP0513891A1 Hot-pressed magnets in open-air presses
11/19/1992EP0513890A1 Method of producing magnetic bodies using a lubrified cold-press die
11/19/1992DE4116324A1 Thermal press for (e.g.) textiles - uses inflatable membrane to raise workpiece to heating element on upper press plate
11/18/1992CN2122047U Hydraulic boosting discharging device of plane rotating soaker
11/18/1992CN2122046U Multi-side double sheet cutting tool for curling sandalwood
11/17/1992US5164206 Tooling face configuration-particularly adapted for forming tablets (Cargille Curve)
11/17/1992CA2042727A1 Filter plate for presses for pressing cocoa pastes
11/17/1992CA1310242C Controlled release device for an active substance
11/12/1992WO1992019886A1 Gasspring which after compression has a time delayed return to its original length
11/12/1992DE4115393A1 Joint bonding machine for furniture - has feed device with insertion pressure, set to compression pressure in timber on pressure bed
11/12/1992DE4115332A1 Mobile punch or press machine, to place eyelets - has piston and cylinder, each of two sections of different dia and pressure medium feeds to each cylinder chamber
11/11/1992EP0512976A1 Device for measuring alignment
11/11/1992EP0512300A1 Press, preferably veneer press
11/05/1992DE4114266A1 High compression hydraulic press - has single acting driving and return cylinders acting in tandem on rectangular yoke sliding in portal frame
11/04/1992EP0511504A2 Molding press for multiple molds
11/03/1992US5160612 Lifting support frame for a filter press
10/1992
10/28/1992EP0511028A2 Clutch-brake drive control for a press machine
10/28/1992EP0510506A2 Hydro-mechanical press
10/28/1992CN2120014U Machine-made coal shaping dies
10/27/1992US5158723 Method and apparatus for hydraulic pressing
10/27/1992US5158641 Heat-laminating apparatus
10/27/1992US5158132 Zone-regulated high-temperature electric-heating system for the manufacture of products made from composite materials
10/27/1992US5158012 Method of operating a press for producing pressed board
10/22/1992DE4112747A1 Removal of laminated boards from press - using vacuum lifter with suction elements entering open press
10/21/1992EP0509928A1 High pressure press
10/21/1992CN2119313U Full-lining combined cylinder die for honeycomb briquette machine
10/20/1992US5156782 Maintaining press platens in parallel relationship
10/20/1992US5156087 Variable heat conduction device to be placed between a heating platen and a cooling platen of a machine such as a press
10/15/1992DE4111834A1 Locking device for ram of press - has self-locking bolt and nut driven by motor for both locking and release
10/14/1992EP0508065A2 Method and apparatus for parallel alignment of opposing mold surfaces
10/14/1992CN2118623U Man power laminated coal maker
10/13/1992US5154084 Beam force measuring system for cyclically operating machines
10/10/1992CA2061667A1 Rotary press
10/07/1992EP0507070A2 Combined pneumatic-hydraulic press head with high actuation speed
10/07/1992EP0340311B1 Dies changing method for presses
10/02/1992CA2064526A1 Molding press for multiple molds
10/01/1992DE4125906A1 Automatic tool exchange system for forming press - has tool exchange station with support for tool transportation and tool clamp devices
10/01/1992DE4109796A1 Adjustable press for workpiece forging with reciprocating drive - has axially guided press-tool driven by crank coupling to servomotor
09/1992
09/29/1992US5151280 Pelletizing machine
09/24/1992DE4109685A1 Spindle press with punch moved via spindle nut - has gap chamber linked to discharge line(s) and oil chamber to suction-line(s)
09/24/1992DE4109404A1 Spindle-type press with flywheel and clutch - has friction blocks in elastic bushes in support
09/24/1992DE4108793A1 Linear guide for accurately positioning machine parts - has guide rails lined inside with cylindrical weak replaceable parts
09/23/1992EP0505026A2 Slide driving apparatus of press machine
09/23/1992EP0504696A1 Device to change dies