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8925449 Roll for devices for the treatment of ribbon-shaped paper material and related device  
In one embodiment, a roll for devices for the treatment of ribbon-shaped paper material includes a central shaft, on which a coaxial tubular jacket is fitted, among which two oscillating and...
8869690 Stationery machine  
A stationery machine is used to cut various patterns on a paper and contains a housing for covering a machine body; the machine body including a frame with a first side plate and a second side...
8656833 Leveling machine for rolled-up tablets  
A leveling machine for rolled-up tablets has a base, a mounting frame and a wheel-leveling device. The base has two sideboards faced each other and each sideboard has a spindle hole. The mounting...
7918159 Calender  
The invention concerns a calender which comprises a vertical stack of interlinked rollers driven individually by regulated electric motors. The regulation process acts on the distribution of the...
7752961 Device and method for driving a preheating roll assembly in a calender unit  
A device drives a preheating roll assembly comprising several rolls, during a heating or preheating stage. A motor assembly includes at least one individual drive and preferably two individual...
7524400 Process for controlling torque in a calendering system  
A method for controlling a calendering system having a first roll having a first roll speed controller and a second roll having a second roll speed controller is disclosed. An exemplary method...
7451694 Roll pressing machine  
A roll pressing machine includes a support, a stationary roller unit disposed on the support and having a stationary roller, a self-modulating roller unit, a swingable body, and a biasing unit....
7451695 Apparatus for pressing sheet-like printed products  
An apparatus serves for pressing sheet-like printed products, in particular for pressing folded printed products. The apparatus has a first pair of pressing rollers, with a first, lower pressing...
7398729 Compacting press for bulk materials  
A compacting press for powdery to granular bulk materials, comprising two counterrotating rollers (1,2), arranged in one plane, which rollers (1,2) are held in a roller housing (11). At least one...
7357072 Calender  
A calender comprises a vertical stack of interlinked rollers driven individually by regulated electric motors. The regulation process acts on the distribution of the delivered power to the...
7341000 Slipsheet compactor system  
A slip-sheet compactor for an imaging device with automatic media handling capabilities provides a two-stage compaction for a slipsheet removed from a media sheet to be imaged. A pair of rollers...
7325489 Process for controlling torque in a calendering system  
A method for controlling a calendering system having a first roll and a second roll is disclosed. The first roll has a first roll torque controller and a first roll speed controller. An exemplary...
7322285 Mechanized can crushing apparatus  
An apparatus for crushing objects includes an inlet for serially feeding objects to the apparatus and a driver roller that is rotatably driven about a first axis by a power input mechanism,...
7162953 Roll arrangement  
Roll arrangement that includes a deflection controlled roll and a counter roll. The counter roll and the deflection controlled roll are arranged to form at least one nip. The deflection controlled...
7096779 Calender arrangement  
A vertical calender arrangement comprises a controllable-deflection top roll, a controllable-deflection bottom roll and intermediate rolls arranged between top and bottom rolls. The top roll and...
6846385 Suspension arrangement for a roll  
A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip for imparting a linear...
6776366 Drive assembly for dual coacting rollers  
A drive assembly for a dual coacting roller machine having a driven sprocket mounted onto a first roller shaft, a drive sprocket mounted onto a second roller shaft, and a pair of idler sprockets...
6758136 Method and apparatus for calendering paper  
The invention relates to a method for operating a calender, comprising a cylindrical heated roll and a flexible belt surrounding a stationary support beam which supports at least one actuator...
6309512 Device for impulse-pressing a web  
A press section in a machine for manufacturing a web of fibrous material, comprising a shoe press with extended press nip, the shoe press having a counter roll with a cylindrical press body; a...
6257132 Method and apparatus for preparing meat  
A meat preparing machine having two vertically stacked columns of two or more non-sharpened edge stainless steel rollers, or of various other materials such as plastic or aluminum, adjacent to one...
6234075 Calender roll system  
A calender roll system and method for operating the same. The calender roll system includes a roll stack having at least one center roll positioned between two end rolls, in which each of the at...
6227105 Calender for a web, in particular a paper web, process for forming the calender, and process for treating the web with the calender  
Calender for a web, process of forming the calender, and process of treating a web in the calender. The calender includes rolls having rotational axes and a roll stack composed of the rolls. The...
6213009 Process of calendering  
The invention relates to a method for operating a calender, comprising a cylindrical heated roll and a flexible belt surrounding a stationary support beam which supports at least one actuator...
6199476 Roll machine and process for operating the same  
A roll machine is provided. A plurality of rolls are disposed in a stack to define a plurality of nips therebetween adapted to treat a material web. At least two of the plurality of rolls are...
6189442 Apparatus for calendering paper  
The invention relates to an apparatus for calendering a fiber web, wherein the fiber web passes through an extended and heated nip, said nip being formed on one side by a cylindrical heated roll...
6131509 Method and apparatus for perforating and crushing containers  
An apparatus and method of use is disclosed for a machine used for perforating and flattening or crushing containers of varying sizes and materials. The disclosed machine has a frame having an...
6116156 Machine for producing a continuous material web  
A machine is provided for producing a continuous material web. In particular, a paper web or a cardboard web can be produced by the machine. The machine has a number of rolls, around which the...
6095039 Apparatus for treating a product web  
The calender disclosed comprises a vertical stack of linked rolls, which are driven individually by controlled electric motors. The control acts on the distribution of the supplied power to the...
6065396 Press device  
Press device to treat a fibrous pulp web that may include a shoe press roll and a mating roll. The shoe press roll and the mating roll may be positioned to form a press nip, and at least one...
6003440 Method of calendering a paper web or equivalent  
A method for calendering a web such as a paper web in a multi-nip calender or supercalender, in which the web is passed through calendering nips formed by rolls placed in two or more stacks of...
5916276 Portable wringing device  
A wringing device is provided including a housing with a top face, a bottom face, a front face, a rear face and a pair of side faces formed therebetween thus defining an interior space. The top...
5890424 Method and apparatus for recycling a used fluid filter  
A method and apparatus for kneading used fluid filters having an initial kneader and a final kneader disposed subsequent to the inital kneader. The initial kneader includes a first roller and a...
5860322 Drive mechanism of a suction roll including a spur wheel gear and an outward mounting portion for a stationary suction box  
A drive mechanism of a suction or deflection adjustment roll having a spur wheel gear. For a suction roll, a stationary suction box may be guided outward through the drive mechanism to be coupled...
5850786 Apparatus for progressively flattening meat  
A meat flattening machine having two vertically stacked rows of non-sharpened edge stainless steel rollers adjacent to one another in an aluminum frame. Each row has at least two and preferably...
5816144 Precision roll stand  
A precision roll stand includes a roll housing absorbing the rolling forces. In the roll housing rolls constituting a roll pair with their roll chocks are mounted so as to be rotatable and...
5813324 Needle destruction device  
A needle destruction device has a main frame, a lateral plate, a motor, a motor shaft extending from the motor, a drive gear connected to the motor shaft, a follower gear engaging with the drive...
5811137 Dough Sheeter having independant internally-driven self-powered rollers  
A sheeter head having a pair of counterrotating internally-driven sheeter rollers is disclosed. The sheeting rollers each include an independent internal drive motor and gear box affixed to a...
5791242 Calender for treating both sides of a paper web  
A calender for treating both sides of a paper web includes hard rollers and soft rollers. Working nips are formed between the juncture of each hard roller and soft roller. The roller stack can be...
5784955 Calender in a paper-making or a coating machine  
A calender has at least four rollers that are located one above the other. The rollers rotate about roller bearings. The calender is located within a paper-making machine. Each of the rollers is...
5771794 Paper disposal and compacting system  
A paper disposal and compacting apparatus capable of causing sheets of paper and other substrates to be disposed, to fold in a compact accordion like manner. The apparatus includes a first roller...
5758573 Paperboard carton piercing, crushing and recycling system  
A paperboard carton piercing-crushing and recycle system and apparatus which includes a safety operated door which controls motor operated carton piercing and crushing rolls in order to crush...
5755156 Calendar including a roller with a ductility factor F greater than or equal to 4  
A calender includes at least one roller stack. The upper roller and lower roller of the roller stacks are deflection compensation rollers. The upper roller and/or the lower roller have an outer...
5735198 Roller bearing apparatus  
A roller bearing apparatus for supporting a compensation roller that is disposed adjacent to a roller of a roller stack. The compensation roller has an axis. The roller stack has an axis. A plane...
5640901 Nip roller installation  
In a nip roller apparatus, a drive roller and an idler roller are arranged for conveying an object. The rollers include shafts having toothed wheels mounted thereon for transmitting rotation of...
5609098 Paper calendering apparatus  
A paper calendering apparatus comprises a nip section for advancing paper sheets formed by at least a pair of rollers, one of which is a metal roller and the other of which is a resilient roller...
5554253 Tube restoring apparatus and tube restoring method  
A tube restoring apparatus includes a tube insertion passage through which a connected flexible tube having a deformed cross-sectional portion at a joint portion thereof can be passed, at least a...
5542349 Pressing apparatus for folded printing products such as newspapers, periodicals and parts thereof  
The printing products (33) to be pressed run through in an imbricated formation (S), in which the fold edges (33a) of the printing products (33) lie at the top, between the pressing rollers (3, 4,...
5511471 Car mat presser device  
The car mat presser device of the invention includes a unitary housing having a plurality of pairs of cooperating rolls, with each of the rolls defining a nip therebetween, wherein an entrance...
5397526 Method for reconfiguring finishing rolls in a plastic sheet fabrication sheetline  
Apparatus for reconfiguring at least three finishing rolls in a plastic sheet fabricating sheetline includes a base, a pair of spaced upright support structures, and pairs of first and second...
5320035 Sugar cane juice extractor  
An improved sugar cane juice extractor has removable crushing rollers. The juice extractor preferably includes a housing with a juice extracting compartment and a closure for accessing the...
Matches 1 - 50 out of 107 1 2 3 >