Class / Patent application number | Description | Number of patent applications / Date published |
034110000 | External | 11 |
20100050461 | PAPER MACHINE - A drying and smoothing apparatus for a machine which produces or processes a layer of material, specifically for machines that produce or process paper, cardboard or tissue, the drying and smoothing apparatus including a heated drying and smoothing cylinder having a curved external surface, the drying and smoothing cylinder configured to rotate, a pressurizing jacket encasing a portion of a curved external surface of the drying cylinder to form a pressure zone, a plurality of stacked sealing assemblies configured to seal the pressure zone from an ambient, the plurality of stacked sealing assemblies being supported on a first end and a second end of the curved surface of the drying and smoothing cylinder, wherein each of the plurality of stacked sealing assemblies include at least three seals, the seals pressed inward against the curved external surface of the drying and smoothing cylinder and stacked in sequence axially outward from the pressure zone to the ambient. | 03-04-2010 |
20110314688 | DRUM-TYPE DRYING DEVICE - A drum-type drying device according to the invention includes a cylindrical drum section that is rotatably supported and rotated by winding a base material on the drum section, engaging portions that are disposed in an inner cavity of the drum section, and a heating section that includes engaged portions detachably engaged with the engaging portions. | 12-29-2011 |
20140068961 | Yankee dryer for drying a pulp web - The invention relates to a Yankee dryer ( | 03-13-2014 |
20140150280 | PRODUCTIVITY-BOOSTER INNOVATION IN CARPET OR MAT DRYING MACHINES - Productivity-boosting innovations in drying machines used for drying carpets, mats and the like are provided. The innovations allow the chine to operate more quietly, to be lighter and to be used, in accordance with the intended use, more efficiently and for a longer period of time with less energy consumption by preventing its parts from getting heated. An internal drum which is embedded in the front and back frame by the inner drum shaft and roller and which is moved by the motor is made of composite material. An external drum coats the internal drum externally and allows the machine to work more quietly thanks to its isolation. A fan is provided for decreasing the temperature of the roller of the machine while it is operating. | 06-05-2014 |
034113000 | Plural | 5 |
034114000 | Gas or vapor circulation for contact with treated material | 2 |
20090100700 | Rotary valve - A rotary valve for interposition between and fluid communication of a rotary joint and a rotating cylinder, comprising a valve body having a passageway therethrough which terminates at a first end of the valve body connectable to a rotary joint and at a second end of the valve body connectable to a rotating cylinder, and a valve disposed within the passageway. The valve is movable between a first, opened position, wherein a fluid is communicable through the passageway, and a second, closed position, wherein a fluid is not communicable through the passageway. | 04-23-2009 |
20100126033 | Cylindrical dryer having conduits provided within a plurality of holding plates - A dryer uses conduits to carry a heating medium, such as steam, to heat the outer surface of the dryer. The volume of steam is successfully reduced to non-explosive levels and the shell need not be designed to prevent an explosion. Conduits may be formed through the shell itself or grooves may be formed on the inner surface of the shell, with the conduits retained within the grooves. Also, the conduits can be placed against the inside surface of the dryer and a material, such as zinc, can be filled in about the conduits. The material serves to both retain the conduits in place and thermally couple the conduits to the dryer to assure efficient heat transfer between the conduits and dryer. These modifications relieve the dryer from the Unfired Pressure Vessel classification to the classification of a piping assembly under ASA code regulations. This results in savings in operation safety, installation cost and operating costs due to the absence of costly inspections. Transportation costs are lowered by manufacturing a plurality of holding plates which would be transported to the location of use at which point the Yankee dryer will be constructed. It is contemplated that the plurality of holding plates would not require a shell surrounding the exterior of these holding plates. Additionally, the thermal gradient on the exterior of the Yankee dryer will be controlled through the use of a plurality of auxiliary supply and exhaust conduits. | 05-27-2010 |
034116000 | With belts or felts | 1 |
034117000 | With threading, stripping, or guiding devices | 1 |
20100325912 | Method, a Blade Holder and a Doctor Apparatus for Detaching a Web Threading Tail From a Moving Surface in a Fiber Web Machine - In a method for detaching a web threading tail from a moving surface in a fiber web machine, the web threading tail ( | 12-30-2010 |
034119000 | Heat exchange fluid supply and/or removal | 1 |
20130174437 | POSITIONING DEVICE FOR A DRAIN PIPE IN A DRYING CYLINDER - A device for positioning a drain pipe ( | 07-11-2013 |
034121000 | Mounting and/or driving means | 1 |
20150354137 | DRYER HAVING BILATERALLY MOUNTED ROLLS - The invention relates to a dryer having an upper row and a lower row of rolls, the rolls being replaceably arranged in modular manner in the dryer. The invention is characterised in that each roll module comprises a roll having two bearings and having a front and a rear support. | 12-10-2015 |
034122000 | Gas or vapor circulation for contact with treated material | 1 |
20160252302 | COMPLEX TYPE DRYER FOR HIGH VISCOUS MATERIALS | 09-01-2016 |
034124000 | Heat exchange fluid supply and/or removal | 1 |
20080216341 | Dry air-supplying apparatus and dryer - To minimize the heat energy required for supplying dry air. A dry air-supplying apparatus | 09-11-2008 |