子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Measuring arrangement in shortened dry end of tissue machine | JP2007118318 | 2007-04-27 | JP2007284863A | 2007-11-01 | LINDEN ANDERS TOMMY |
| <P>PROBLEM TO BE SOLVED: To measure properties of a paper web by using one or more reflectance sensors emitting measuring beams onto the web and receiving the beams reflected from the web, from which the web properties are deduced. <P>SOLUTION: The web is supported on a web support during the measurement, such as on a passive or active airfoil or fabric. One or more measurement sensor(s) can be integrated within an active airfoil. These sensors have plural optical fibers and the sensing ends of the optical fibers are arranged in the airfoil such that the sensing ends of the fibers face the moving paper web through one or more apertures in a web-supporting panel of the airfoil. <P>COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 82 | Measurement configuration in shortening dry end of the tissue machine | JP2004527473 | 2003-07-28 | JP2005535875A | 2005-11-24 | アンダース、トミー、リンデン |
| 【課題】 計測ビームをウェブ上に放出し、ウェブから反射されたビームを受け取り、ここからウェブの性質を導出する一つ又はそれ以上の反射率センサを使用して紙ウェブの性質を計測する。
【解決手段】 ウェブは、計測中、受動又は作用エアフォイル又はファブリック等のウェブ支持体上に支持される。 一つ又はそれ以上の計測センサを作用エアフォイルと一体化できる。 これらのセンサは複数の光ファイバを含み、これらの光ファイバの検出端は、移動する紙ウェブに対し、エアフォイルのウェブ支持パネルの一つ又はそれ以上の穴を通して面するように、エアフォイルに配置されている。 |
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| 83 | Food for the wire section and the press section | JP53219596 | 1996-04-17 | JP3170288B2 | 2001-05-28 | キイラブオリ、エルッキ; ユハ キビマア、; リスト サルミネン、; ハンヌ ニエミッコ、; ペルッティ ヘイッキラ、; ヘンリク ペッテルッソン、; アンッティ レイノネン、; タピオ レント、 |
| 84 | How to make a paper belt using a papermaking belt and texture Dokyasutingu surface | JP51208991 | 1991-06-14 | JP3145114B2 | 2001-03-12 | リン ウィルソン，グレゴリー; アンドルー スマーコスキー，ジョン; リンジー レギット，ゲーリー |
| 85 | Apparatus for guiding wires of a double wire former | JP31087389 | 1989-12-01 | JPH02200887A | 1990-08-09 | OSUMO EBUERAHATEI |
| PURPOSE: To obtain the desired foil stripping pressure that faces to the wire leaning onto the foil strip in the cross-machine direction by providing individual pressure spaces and imparting the desired pressure to individual pressure spaces. CONSTITUTION: An inner hose 31 is set in the inside of the pressure hose 21 and the pressure space is not connected to the pressure space 21a of the pressure hose 21. A prescribed pressure is applied to the pressure space 21a and is used as the base pressure for pressing the lower foil strip to the lower wire. The inner hose 31 is divided with the stoppers 32a, 32b and 32c and 33 into individual pressure spaces, 36a, 36b and 36c, the compressed air is introduced through the pipes 35a, 35b and 35c connected to the stoppers and desired pressures are imparted to the individual pressures. COPYRIGHT: (C)1990,JPO | ||||||
| 86 | Paper forming and apparatus therefor | JP31087289 | 1989-12-01 | JPH02191792A | 1990-07-27 | TAPIO BUARISU |
| PURPOSE: To prevent the scatter of a paper caused by a too strong compression for eliminating the interruption of its production by prohibiting the dehydration from a bottom wire with an element group actuated by its contact with the inner surface of the horizontal part of its upper side, etc. CONSTITUTION: This paper forming method and apparatus therefor is provided, in performing a first dehydration by a bottom wire 2 at a single wire dehydration zone 2a, by prohibiting the dehydration with an element group 9 actuated by its contact with the inner surface of the horizontal part of an upper side thereof. In the prohibiting zone, water is removed from the paper by a top wire 10 in stages of a first stage or a second stage double wire-dehydrating zone. These stages are made as a linear and relatively long extended structure in the single wire zone. Also, the dehydration is performed in a bent double wire dehydration zone after the stage of the first dehydration zone or the second wire zone, or in a zone before the paper W is traveling in attaching with the bottom wire 2. COPYRIGHT: (C)1990,JPO | ||||||
| 87 | Web draining apparatus | JP15258683 | 1983-08-23 | JPS5953795A | 1984-03-28 | TAPIO WARISU |
| 88 | Dehydrator for screening net papermaking machine | JP12880782 | 1982-07-23 | JPS5823988A | 1983-02-12 | ARUFURETSUDO BIYUBITSUKU; HANSU DAARU; HERUBERUTO HORITSUKU; RIYUDEIGAA KURUTSU; BERUNAA SAIDAA |
| 89 | Method and apparatus for treating preliminarily dehydrated fiber fleece on screen | JP17905480 | 1980-12-19 | JPS5696989A | 1981-08-05 | SHIRUBUIA SHIYUMITSUTO; HANSUDEIITAA ETSUKERUTO; BUORUFUGANGU HORUTSUINGAA |
| 90 | JPS5617477B2 - | JP6840878 | 1978-06-08 | JPS5617477B2 | 1981-04-22 | |
| 91 | JPS4862048A - | JP10514672 | 1972-10-20 | JPS4862048A | 1973-08-30 | |
| A water/solid mixture such as sewage or animal effluent separated on a perforate moving endless belt with the addition of a compression stage for retained material. The perforations may be transverse slits; there may be an oversize indicator and/or water disintegration step prior to pressing, and/or a scraper and/or belt cleaning air supply after pressing, together with brushes and water sprays on the belt return flight. Compression may be effected by a roller but preferably by a second belt optionally provided with individually biassed pressing rollers inside. | ||||||
| 92 | SHOE PRESS BELT | US15564887 | 2016-04-05 | US20180094385A1 | 2018-04-05 | Takahisa HIKIDA |
| A shoe press belt includes a polyurethane in which a reinforcement base member is embedded, the polyurethane being in one piece with the reinforcement base member. The polyurethane constituting at least an outer circumferential surface of the shoe press belt is a thermosetting polyurethane obtained by curing an urethane prepolymer using a curing agent. The urethane prepolymer includes a first urethane prepolymer (A) obtained by a reaction between an aromatic diisocyanate and a polyol component containing an aliphatic polycarbonatediol represented by a chemical formula (1). In the chemical formula (1), m is a combination of two or more of integers of not less than 2 and not more than 12, and n is not less than 3 and not more than 33. | ||||||
| 93 | Count-based monitoring machine wires and felts | US14735892 | 2015-06-10 | US09696226B2 | 2017-07-04 | Kerry D. Figiel |
| Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during each rotation of the sensing roll; wherein a web of material travels through the nip and a continuous band contacts a region of the web of material upstream from or at the nip. A periodically occurring starting reference is generated associated with each rotation of the continuous band and the signal generated by each sensor is received so that the one of the plurality of sensors which generated this signal is determined and one of a plurality of tracking segments associated with the continuous band is identified. The signal is stored to associate the respective sensor signal with the identified one tracking segment. | ||||||
| 94 | Shoe press belt | US13977258 | 2012-01-30 | US08986506B2 | 2015-03-24 | Vesa-Matti Riihioja |
| A shoe press belt, and a method for manufacturing and using it. The press belt comprises a base formed of heat-resistant elastomer, inside which base there is a support structure comprising a plurality of support yarns. At least some of the support yarns are heat-resistant polymer yarns, the polymer structure of the material of which comprises a naphthalene group. | ||||||
| 95 | SHOE PRESS BELT, METHOD FOR MANUFACTURING THE SAME, AND USE IN SHOE PRESS | US13977258 | 2012-01-30 | US20130269895A1 | 2013-10-17 | Vesa-Matti Riihioja |
| A shoe press belt, and a method for manufacturing and using it. The press belt comprises a base formed of heat-resistant elastomer, inside which base there is a support structure comprising a plurality of support yarns. At least some of the support yarns are heat-resistant polymer yarns, the polymer structure of the material of which comprises a naphthalene group. | ||||||
| 96 | Papermaking Additives for Roll Release Improvement | US13214472 | 2011-08-22 | US20120045587A1 | 2012-02-23 | Davit E. Sharoyan; Tien-Feng Ling; Scott T. Schnelle |
| Compositions and methods for reduction in adhesion between wet paper web and roll surfaces in papermaking process are disclosed. The method is particularly useful for improvements in press section roll release. | ||||||
| 97 | Method and device in a dryer section of a fibre-web machine, such as a paper or board machine | US12304257 | 2007-05-29 | US07846297B2 | 2010-12-07 | Jyrki Buller; Samppa J. Salminen; Jussi Salojärvi; Jyrki Savela; Risto Väätänen |
| A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station. | ||||||
| 98 | Method and Device in a Dryer Section of a Fibre-Web Machine, Such as a Paper or Board Machine | US12304257 | 2007-05-29 | US20090321031A1 | 2009-12-31 | Jyrki Buller; Samppa J. Salminen; Jussi Salojãrvi; Jyrki Savela; Risto Vããtãnen |
| A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station. | ||||||
| 99 | Method of operating a papermaking process | US11522578 | 2006-09-18 | US07556714B2 | 2009-07-07 | Ross T. Gray; Michael R. St. John; James L. Thomas; David I. Weinstein; John M. Hawes; Mary M. Toney |
| A method of operating a papermaking process containing a press section with at least one press nip is disclosed. The method comprises simultaneously performing the following steps: (a) providing a press media for said papermaking process that has a MFP size that is less than the MFP size of a press media that was originally supplied to said papermaking process; (b) adding an effective amount of one or more press sheet dewatering additives to said papermaking process prior to the last press nip of said papermaking process; (c) providing a sheet moisture ratio of a paper sheet entering a press nip of said press section to between about 2 to about 9; and (d) applying an optimum rate of pressure development at one or more press nips of said papermaking process, wherein said steps a, b, c, and d either: result in the production of a more uniform paper sheet without the reduction in paper solids exiting the press section that would be expected from performing a, c, and d, alone or in combination with one another; or result in the production of a more uniform paper sheet with an increase in solids content of said paper sheet exiting the press section. | ||||||
| 100 | Method For Use In The Wet End Of A Paper Machine, Cardboard Machine Or An Equivalent Web Forming Machine | US12091783 | 2006-10-20 | US20090114359A1 | 2009-05-07 | Martti Pulliainen; Mikko Vepsalainen; Jukka Rautiainen; Matti Hakkinen; Pekka Kylliainen; Seppo Karine; Jari Rasanen; Kirsi Partti-Peillinen; Ari Johansson; Isto Heiskanen; Jyri Jarvi |
| The invention relates to a method in the wet end of a web forming process. In the method, at least one electrode pair (102, 103) is placed in the wet end. The electrode pair (102, 103) is supplied with a current/voltage from a power source (100), so that an electric field is set up between the electrode pair (102, 103), causing the material particles in the pulp suspension in the wet end to be electrically charged in a desired manner and to move in a desired manner in the pulp suspension in the wet end. The current/voltage of the power source (100) is controlled by means of a measuring and control unit (101) so as to cause the material particles in the pulp suspension to be electrically charged and to move in a desired manner, thus allowing the retention, formation and orientation of the material particles in the pulp suspension to be substantially improved. | ||||||
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