Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 951 - 1,000 out of 2,154

Document Document Title
JP3798515B2
To positively cut even a web large in weighed amount, reduce the scatter of paper pieces and wind the web smoothly around a reel spool by providing pressure regulating mechanism for supplying pressure corresponding to the weighed amount ...  
JP3788014B2
To enable the drying of a paper web in a state that the peeling line of the paper web is kept in a lateral line on a Yankee dryer, by adhering an adhesive substance to at least both the selvages of a wet web-contacting surface of the Yan...  
JP3787093B2
A method and an apparatus for arranging exhaust air and supply air in a drying section covered with a hood (14) in a paper machine, having drying cylinders (10) or the like and devices operating by negative and positive pressure. The exh...  
JP3766025B2
An apparatus and associated method for drying a wet web of paper comprising a drying section for increasing the dry solids content of a wet web of paper, a cleaning section disposed at least not above the drying section, and a continuous...  
JP3764720B2
To provide a heating roller of a corrugated cardboard sheet manufacturing apparatus, which can effectively suppress a drop in sheet heating temperature when a liquid film is generated by the condensation of a heated liquid. This heating ...  
JP2006057218A
To provide a method for effectively heating a wet paper web with decreased energy consumption, a heating apparatus and a paper machine.The method and apparatus for heating a wet paper web comprise the heating of a wet paper web traveling...  
JP3748884B2
Soft throughdried tissues, which are sufficiently soft to serve as premium bathroom tissues, can be made without the use of a Yankee dryer. The typical Yankee functions of building machine direction and cross-machine direction stretch ar...  
JP2006505700A
The IR radiator (1) is defined by the components described below. -Fire resistance, which has high temperature resistance, has a closing means for preventing shadows that are not exposed to the heat flow velocity and preventing lateral l...  
JP2006009238A
To provide an apparatus for continuously drying a pulp web, while excluding an excessive thermal stress causing a deformation on heating or cooling and a damage on a structure.This apparatus for continuously drying the pulp web, having a...  
JP3731274B2
To provide a method for remodeling a single-canvas dryer, which greatly reduces cost of the remodeling for improving drying capacity. In this method, boring devices 7 are mounted on a top dryer drum 1, after a canvas 3 is removed. Drills...  
JP3732229B2
PCT No. PCT/SE96/01277 Sec. 371 Date Jun. 18, 1998 Sec. 102(e) Date Jun. 18, 1998 PCT Filed Oct. 9, 1996 PCT Pub. No. WO97/16594 PCT Pub. Date May 9, 1997A blowbox for use in a plant for drying a material web includes an essentially hori...  
JP3723158B2
To prevent paper break at a dryer part of a papermaking machine in a high speed papermaking by suppressing the occurrence of sticking at the exit part of a dryer roll. This dryer vacuum box installed at the dryer part of the papermaking ...  
JP2005535875A
An apparatus for a papermaking machine, comprises an active airfoil (32) having a wall defining a web-supporting surface (44) adjacent to which a paper web travels in the papermaking machine, the wall defining openings (49) through which...  
JP2005320674A
To provide a drying section of a machine for producing fiber web.The drying section of a machine for producing paper, paperboard, tissue paper or other fiber web(2) has at least one suction roll(1), being such that fiber web(2) can be gu...  
JP3716247B2
To provide a web heating system for a paper machine dryer, having such a scheme that superheated steam is used as the heating medium for webs and made reusable after used once with the help of a circulatory system and the steam concentra...  
JP3712557B2
To provide a roll-supporting device in a paper machine, hardly suffering surface damage to a raceway surface of a bearing even in a high temperature environment and capable of securing a long durable life. At least an inner ring 11 and a...  
JP2005299074A
To provide a paper making machine a drier of which has improved performance of moist extraction.This paper-making machine is equipped with the drier (1) including a heat-drying cylinder (3) and a pressure hood (4), and further equipped w...  
JP2005300143A
To make a fiber web transferred easily to a following assembly, as to a drier.This drier 1 including a heating drying cylinder 3 arranged with a pressurizing hood 4 in its upper side, for drying paper, a paper board, sheet paper or other...  
JP3706013B2
To provide a rotary union assembly using a single special bearing port placed in such a way as to be able to cope with axial, radial and fluctuating loads. This rotary union has a bearing means attached to a housing and supporting the ro...  
JP3706595B2
To essentially eliminate the defects of a regular-type hot roller according to the recent technical level and especially to improve a regular-type roller to at least partly allow the use of a gaseous thermal medium, especially steam. The...  
JP2005248416A
To provide a method and apparatus for stabilizing the run in the drying section of a paper machine or the like.A web 16 running from an opening nip between a cylinder 10 and a supporting fabric 18 toward a roll 14, is supported by a nega...  
JP3691028B2
To produce paper having suppressed generation of vessel pick from a paper web having unbalanced water-squeezing balance at the front and back sides by improving the paper layer strength of the side having insufficient squeezing degree in...  
JP3691029B2
To uniformize distribution of shrinkage percentages of paper in the transverse direction, while a drier of a paper machine uses vacuum rolls having constant diameters. A paper web 1 is made to be accompanied with a canvas 4' having such ...  
JP3691031B2
To provide a paper machine for stable high-speed papermaking without slackness of wet web. The paper machine includes the most downstream press units 20 and 21 in the transfer path of said wet web in a press part Y, the 1st dryer unit 25...  
JP3686389B2
To provide a papermaking machine containing a calender apparatus for a paperboard, carrying out surface modification of a paper having high basis weight while using a shoe calender and controlling the thickness of paper at a same time. I...  
JP3672531B2
An apparatus for drying a wet web of paper comprising at least one through-air dryer, each dryer including a rotatable cylinder having a porous cylindrical deck, at least one continuous drying fabric wrapped about a portion of the circum...  
JP2005520947A
A thermal roll for efficiently transferring heat to or from a web is provided. The thermal roll includes a rotatable outer shell having a cylindrical outer mantle and a stationary inner shell within the rotatable outer shell. An annular ...  
JP3671187B2
To provide a method for preventing fraying of a surface of a paper web (namely, deterioration of surface strength) in paper-making processes by a paper machine, especially in pressing parts and drying parts, and to provide a release agen...  
JP3660360B2
The invention concerns a method in the dryer section of a paper or board machine for control of the curl of paper, in which method steam treatment and/or moistening of the paper web (W) is/are employed. In the method, the operations carr...  
JP2005516133A
The invention relates to a processing device for processing a coated or uncoated fibrous web, comprising a belt (2) adapted to extend around a guiding element (3), at least one roll (5) being disposed outside said belt to provide a conta...  
JP2005516132A
A processing device and method applying the same for processing a coated or uncoated fibrous web is provided. The device comprises a belt configured to extend around a guiding element, at least one counter-element being disposed outside ...  
JP2005516134A
The invention relates to a safety paper, a method for producing said paper and a calender for making said paper, where the web is left with areas of desired shape uncalendered or less calendered.  
JP3653072B2
To remove adhesive material attached to the outer periphery of a dryer cylinder in a multi-cylinder type dryer device for a paper machine. The multi-cylinder type dryer device for the paper machine has a shower 4, a doctor 2a for removin...  
JP3650131B2
A method for drying of paper, in which method the paper web (W) to be dried is passed from the press section into a forward dryer section (D1), in which the web (W) is dried from the side of its bottom face in dryer groups (R1...RN) that...  
JP3644643B2
To provide a simple method effectively preventing dry part areas, at least the surface of cylindrical dryers, from being stained even without a spray space in a paper machine. The method for preventing a contact part of a paper body bein...  
JP3633183B2
To provide a drier of a web capable of correcting a curl without damaging the characteristics such as a low density and a high air permeability to provide a sheet having the characteristics of the low density and the high air permeabilit...  
JP2005070753A
To provide paper having high surface smoothness and extremely outstanding glossiness, a method for manufacturing the same, a support for an image recording medium, and an image recording medium.The paper has base paper and a polymer-cont...  
JP2005507034A
A device for non-contact support of a continuous moving web of material employs an air clamp stabilizer that includes a Coanda slot and a backstep that is located downstream of the direction of the airflow extending from the Coanda slot....  
JP3624003B2
PURPOSE: To provide the subject device increasing uniformity of a direct-flow rate by arranging an inside drum made of a sheet metal strip on the whole length of an inner peripheral part of the sheet metal strips in a screen drum, in dir...  
JP3621708B2
A combination infrared/convection dryer or oven for drying travelling webs. A shutter assembly is provided between the infrared radiation source and the moving web in order to selectively expose the web to infrared radiation. Drying effi...  
JP2005036362A
To provide a large-scale dryer for papermaking use, achieving the reduction of weight as a whole while eliminating the thermal strain on a drying drum by taking advantage of the merits of a cast-type drum and a worked steel plate drum an...  
JP2005016716A
To improve a roll capable of easily and inexpensively preventing the unbalance of the roll even in a heating state.This roll is provided with a roll body 1 having a center hole 5, and flange journals 2, 3 holding the roll body 1 at both ...  
JP2005015924A
To provide a method for producing a new sheetlike material by which an increase in density is suppressed and dimensional stability is improved to afford an enhancement of paper strength in production of the sheetlike material consisting ...  
JP2005009051A
To provide an energy-saving type yankee cylinder, having a suitable hardness for home use paper, excellent in abrasion resistance against doctoring, easily peeling off dried paper, without concentrating stress or heat stress to the joint...  
JP2005002537A
To provide a method for producing offset printing paper, capable of suitably preventing formation of a curl of the paper after printed, without being restricted in a degree of freedom of selecting a paper strong agent.This method has a c...  
JP2004538390A
A method for drying fibrous webs utilizing a limiting orifice medium with a plurality of pores. The web is disposed on a supporting fluid permeable carrier. The web is pressed between the supporting carrier and the limiting orifice mediu...  
JP3604704B2
A method and an equipment for evaporation drying of the paper web that comes from the press section (10) of a paper machine. The method consists of three successive stages I, II and III that are carried out in the direction of progress o...  
JP3605301B2
To prevent leakage of vapor by opening a centrifugal valve when the rotational speed of a rotator is lower than a specified level, i.e., when steam is passed at the time of starting, thereby discharging condensate from a steam passage in...  
JP2004332197A
To provide a release agent usable for preventing raveling of the surface of paper (decrease of surface strength) in a paper making step of a paper machine, especially in a press part and a dryer part, and capable of effectively preventin...  
JP3593870B2
To provide a method for preventing contamination of canvas in a papermaking machine, capable of surely and efficiently preventing stain of canvas by relatively simple means and method and satisfying durability in the papermaking machine....  

Matches 951 - 1,000 out of 2,154