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21. 发明申请

WO1993008326A1 BAGASSE DEPITHER 审中-公开
公开(公告)号：WO1993008326A1
公开(公告)日：1993-04-29
申请号：PCT/US1992008353
申请日：1992-09-30
申请人： BELOIT TECHNOLOGIES, INC.
发明人： BELOIT TECHNOLOGIES, INC. , KROEKER, Gary
IPC分类号： D21B01/02
CPC分类号： D21B1/025
摘要： A method and apparatus for depithing bagasse fibers (10) wherein a horizontal perforate surface (19), such as a screen, is provided with means (11, 13, 14) for delivering bagasse onto a delivery end and the screen is given sudden vertical accelerations to accelerate the bagasse upwardly, separating the pith from the fibers and driving the pith down through the perforations with the accelerations repeated at sequential localized areas along the screen.

22. 发明申请

WO1999011859A1 AN APPARATUS FOR INCREASING INTERNAL BOND STRENGTH OF A WEB 审中-公开
标题翻译：一种提高网络内部强度的设备
公开(公告)号：WO1999011859A1
公开(公告)日：1999-03-11
申请号：PCT/US1997015557
申请日：1997-09-04
申请人： BELOIT TECHNOLOGIES, INC.
发明人： BELOIT TECHNOLOGIES, INC. , HOPE, David
IPC分类号： D21F01/08
CPC分类号： D21F1/022 , D21F1/08
摘要： An apparatus is disclosed for increasing the internal bond strength of a web. The apparatus includes a headbox (10) which is connected to a source of stock (15), the headbox having an upstream and a downstream end. The headbox includes a tube bank (18) for the flow therethrough of the stock. A slice chamber (30) is disposed downstream relative to the tube bank (18), the slice chamber having an upstream portion for receiving the stock flowing through the tube bank at a downstream slice opening (34) for the ejection therethrough of the stock. A plurality of trailing elements (64) are disposed within the chamber, each element being pivotally secured adjacent to the upstream portion. A twin wire former (11) is disposed downstream relative to the slice opening for receiving the stock from the headbox. The headbox (10) also includes a consistency profiling device (36, 40) for adjusting the consistency profile of the web in a cross-machine direction and for adding materials into a region disposed in the middle of the thickness of the web, such materials enhancing the bonding of the fibers within the stock particularly located within the region.
摘要翻译：公开了一种用于增加网的内部粘结强度的装置。该装置包括一个连接到原料源（15）的流浆箱（10），流浆箱具有上游和下游端。流浆箱包括用于流过其中的原料的管堤（18）。切片室（30）相对于管堤（18）设置在下游，所述切片室具有用于接收在下游切片开口（34）处流过所述管束的所述浆料的上游部分，用于通过所述料斗的喷射。多个拖尾元件（64）设置在该腔室内，每个元件可枢转地固定在邻近上游部分的位置。双线成形器（11）相对于切片开口设置在下游，用于从流浆箱接收原料。流浆箱（10）还包括一个稠度分布装置（36,40），用于调节幅材在横向上的稠度分布，并用于将材料添加到设置在幅材厚度中间的区域中，这样的材料增强特别位于该区域内的原料中的纤维的粘合。

23. 发明申请

WO1998033973A1 POCKET VENTILATION AND SHEET SUPPORT SYSTEM IN A PAPERMAKING MACHINE DRYER SECTION 审中-公开
标题翻译：造纸机干燥器部分的通风通风和支撑系统
公开(公告)号：WO1998033973A1
公开(公告)日：1998-08-06
申请号：PCT/US1997022394
申请日：1997-12-05
申请人： BELOIT TECHNOLOGIES, INC.
发明人： BELOIT TECHNOLOGIES, INC. , BISCHEL, Kevin, H. , GRUNDER, Thomas, K.
IPC分类号： D21F05/04
CPC分类号： D21F5/046
摘要： A dryer section in a papermaking machine has two reversing rolls (18, 20) to form a pocket between each pair of dryers (16, 22) in a dryer tier (15). The first reversing roll (18) is a vacuum roll and the second reversing roll (20) is a grooved roll. A blow box (24) is disposed between the two rolls; the blow box provides suction for the grooved roll and provides vacuum which restrains a web on the dryer fabric (12) as it travels between the first and the second rolls. The blow box (24) also provides a supply of make-up air which extends in a cross machine direction along the pocket formed by the two reversing rolls. The blow box also supports a pivoting foil (54) which is positioned against the dryer fabric (12) as it moves from a first dryer (16) towards the first reversing roll (18). The foil (54) defines a region of low pressure which restrains the web as it travels between the first dryer and the first reversing roll.
摘要翻译：在造纸机中的干燥部具有两个反向辊（18,20），以在干燥器层（15）中的每对干燥器（16,22）之间形成一个袋。第一换向辊（18）是真空辊，第二换向辊（20）是带槽辊。吹风箱（24）设置在两个辊之间; 吹风箱为带槽辊提供抽吸，并提供真空，当干燥器织物（12）在第一和第二辊之间行进时，限制干燥器织物（12）上的幅材。吹气箱（24）还提供补充空气的供应，其沿着沿两个反向辊形成的袋的横向方向延伸。吹风箱还支撑枢转箔片（54），当从第一干燥器（16）朝着第一换向辊（18）移动时，该箔片（54）抵靠干燥器织物（12）定位。箔片（54）限定了当纸幅在第一干燥器和第一反转辊之间行进时限制纸幅的低压区域。

24. 发明申请

WO1998031873A1 METHOD OF CONTROLLING CURL EMPLOYING INLINE HEADBOX EDGE FLOW CONTROL VALVE 审中-公开
标题翻译：控制采用在线HEADBOX边缘流量控制阀的CURL的方法
公开(公告)号：WO1998031873A1
公开(公告)日：1998-07-23
申请号：PCT/US1997019959
申请日：1997-10-30
申请人： BELOIT TECHNOLOGIES, INC.
发明人： BELOIT TECHNOLOGIES, INC. , SHANDS, Jay, A. , ROGERS, Thomas, D. , NEILL, Eugene, B.
IPC分类号： D21F01/06
CPC分类号： D21F1/024 , D21F1/02 , D21F1/026 , D21F1/028 , D21F1/06 , D21F1/08 , D21G9/0009
摘要： The headbox apparatus of this invention contributes to the production of paper web (24) uniform fiber orientation by controlling the edge flow of stock into the headbox nozzle (36) through adjustable valves (44) positioned in edge tubes (32) in closed loop with a fiber orientation sensor (68). At the same time that fiber orientation is being controlled through adjustable valves (44) positioned in the edge tube (32), basis weight of the web being formed is controlled by stock dilution systems (74) and an adjustable slice lip (62), in closed loop with a basis weight profiler sensor (70).
摘要翻译：本发明的流浆箱装置有助于通过以闭环方式定位在边缘管（32）中的可调节阀（44），通过控制坯料沿流浆箱喷嘴（36）的边缘流动来控制纸幅（24）的均匀纤维定向，纤维取向传感器（68）。同时通过位于边缘管（32）中的可调节阀（44）来控制纤维取向，所形成的幅材的基重由库存稀释系统（74）和可调节切片唇缘（62）控制，在带有基重轮廓仪传感器（70）的闭环中。

25. 发明申请

WO1998025069A1 FLOW SPLITTING DEVICE FOR WEB PROFILE CONTROL STOCK DILUTION SYSTEM 审中-公开
标题翻译：用于网络配置文件控制存储系统的流量分割设备
公开(公告)号：WO1998025069A1
公开(公告)日：1998-06-11
申请号：PCT/US1997019216
申请日：1997-10-24
申请人： BELOIT TECHNOLOGIES, INC.
发明人： BELOIT TECHNOLOGIES, INC. , HERBERT, Richard, E. , ROGERS, Thomas, D. , LI, Alfred, C. , NEILL, Eugene, B. , WYWIALOWSKI, Frank, J.
IPC分类号： F16L41/02
CPC分类号： F15D1/14 , F16L41/023
摘要： A Y-shaped flow splitter (36) passes papermaking fluid with some fibers with reduced clogging and has a flat surface (68) opposite the leg (44) of the Y where the flow divides into the two arms (46) of the Y. A generally flat rectangular surface is positioned opposite the leg of the Y of the flow splitter which divides the flow evenly without providing a place for fibers to collect and thus clog the flow through the splitter. The splitter allows the flow to a pair of dilution tubes to be controlled by a single valve with a single flow passage reducing clogging and valve cost. The flow splitter is constructed of stainless steel by a casting process. A process known commercially as the Extrudehone process is used to produce smooth flow passages.
摘要翻译： Y型分流器（36）将造纸流体与一些具有减少堵塞的纤维通过，并且具有与Y的腿部（44）相对的平坦表面（68），其中流动分为Y的两个臂（46）。大致平坦的矩形表面与分流器的Y的腿相对定位，其均匀地分隔流动，而不为纤维提供收集的位置，从而堵塞通过分流器的流动。分流器允许流到一对稀释管，由单个阀控制，单个流道减少堵塞和阀门成本。流量分配器通过铸造工艺由不锈钢构成。用Extrudehone工艺商业化的方法用于生产平滑的流动通道。

26. 发明申请

WO1998021408A1 DUAL FEED FLOW SYSTEM APPARATUS FOR A PAPER WEB COATER 审中-公开
标题翻译：用于纸张网纸的双向送料系统装置
公开(公告)号：WO1998021408A1
公开(公告)日：1998-05-22
申请号：PCT/US1997020459
申请日：1997-11-12
申请人： BELOIT TECHNOLOGIES, INC. , LI, Alfred, C. , OSBURN, Andrew, W. , BECKER, Rex, A. , LAN, Xuekui
发明人： BELOIT TECHNOLOGIES, INC.
IPC分类号： D21H23/22
CPC分类号： D21H23/22 , B05C5/0254 , B05C11/10
摘要： A flow system apparatus has a dual chamber for directing countercurrent flows of coating within the chambers from inlet to exit ends in each chamber. Each chamber has a plurality of longitudinally extending flow openings for permitting the coating flowing within a chamber to exit from the chamber in a direction substantially perpendicular to the longitudinal flow within the chamber. The flow openings in both of the chambers are connected to a mixing chamber where their flows are combined to be directed into a coater head for application to a traveling paper web substantially uniformly along an opening extending across the web substantially perpendicular to the direction of web travel. In a preferred embodiment, control of the flow of the aqueous slurry near the edges of the traveling paper web is effected by a plurality of control openings extending between the dual chambers near their inlet and exit ends. The overflow from the exit ends of each of the dual chambers can either be recycled into the system producing the aqueous flow, or it can be redirected into the inlet ends of either of the dual chambers.
摘要翻译：流动系统装置具有双室，用于引导室内的涂层的逆流，从每个室中的入口到出口端。每个腔室具有多个纵向延伸的流动开口，用于允许涂层在腔室内沿着与腔室内的纵向流动方向基本垂直的方向从腔室中流出。两个室中的流动开口连接到混合室，其中它们的流动被组合以被引导到涂布机头部中，以沿着基本上垂直于卷筒纸行进方向延伸穿过卷筒纸的开口基本上均匀地施加到行进纸幅。在优选实施例中，通过在它们的入口端和出口端附近的双室之间延伸的多个控制开口来控制在行进纸幅的边缘附近的含水浆料的流动。每个双室的出口端的溢流可以再循环到产生水流的系统中，或者可以被重定向到两个室中的任一个的入口端。

27. 发明申请

WO1998005954A1 ULTRASONIC DEVICE FOR INSPECTION OF METAL PARTS 审中-公开
标题翻译：用于检查金属零件的超声波装置
公开(公告)号：WO1998005954A1
公开(公告)日：1998-02-12
申请号：PCT/US1997009565
申请日：1997-05-29
申请人： BELOIT TECHNOLOGIES, INC.
发明人： BELOIT TECHNOLOGIES, INC. , WHITE, Dennis, A.
IPC分类号： G01N29/04
CPC分类号： G10K11/26 , G01N29/043 , G01N29/221 , G01N2291/0234 , G01N2291/0421 , G01N2291/0422 , G01N2291/044 , G01N2291/048 , G01N2291/101 , G01N2291/2634
摘要： When an ultrasonic transducer for detecting flaws in metal plates or the wall of a metal cylinder is directed at a surface to be inspected at a particular angle, about ten percent of the signal will appear as Harris waves which propagate into the test plate at ninety degrees to the surface. This signal which propagates vertically is polarized, with the result that the signal has a greatly improved signal to noise ratio. For an incident medium of water and employing shear wave refracting in the medium of cast iron the specific angle is approximately 33 degrees form the vertical for best signal to noise ratio. For steel the specific angle is approximately 31 degrees and is about 50 degrees for brass. Shear or longitudinal waves can be employed to affect the detection of subsurface defects with the particular angle changing depending on the relation of the velocity of the sound waves in the refracting medium to the velocity of sound waves in the incident medium.
摘要翻译：当用于检测金属板或金属圆筒壁上的缺陷的超声波换能器指向要以特定角度检查的表面时，大约百分之十的信号将显示为以90度传播到测试板中的哈里斯波到表面。垂直传播的信号是极化的，结果信号具有极大改善的信噪比。对于一种事故介质介质，在铸铁介质中使用剪切波折射，由于最佳的信噪比，垂直角度约为33度。对于钢，特定角度约为31度，黄铜约为50度。可以采用剪切或纵波来影响地下缺陷的检测，其特定角度取决于折射介质中的声波的速度与入射介质中的声波的速度的关系而变化。

28. 发明申请

WO1998001382A3 WINDING ARRANGEMENT FOR A WEB OF PAPER OR THE LIKE, A DRUM FOR THIS PURPOSE AND A METHOD FOR THE MANUFACTURE OF THE SAME 审中-公开
公开(公告)号：WO1998001382A3
公开(公告)日：1998-01-15
申请号：PCT/EP1997003647
申请日：1997-07-10
申请人： BELOIT TECHNOLOGIES, INC. , DÖRFEL, Walter
发明人： BELOIT TECHNOLOGIES, INC.
IPC分类号： B65H27/00

29. 发明申请

WO1997047543A1 RIDER ROLL UNIT FOR WINDING MACHINES 审中-公开
标题翻译：卷扬机滚轮组件
公开(公告)号：WO1997047543A1
公开(公告)日：1997-12-18
申请号：PCT/EP1997003094
申请日：1997-06-13
申请人： BELOIT TECHNOLOGIES, INC. , DÖRFEL, Walter , GÖRNER, Bernd
发明人： BELOIT TECHNOLOGIES, INC.
IPC分类号： B65H18/26
CPC分类号： B65H18/26 , B65H19/30 , B65H2301/4172 , B65H2404/43
摘要： The invention pertains a rider roll unit for winding machines with at least one support or carrier drum for winding web-like material to be wound: with at least one rider roll (1) rotatably mounted to a tie-bar (2) for placing the roll (12) to be wound under a load, as a function of its diameter; with pivotably mounted arms (3) to support the tie-bar (2); and with drive means (9) for pivoting the support arms (3) as a function of the change in diameter of the roll (12) to be wound. For optimizing the winding structure, the tie-bar (2) with the rider roll (1) can pivot at the support arms (3) around the first axle (10) parallel to the support roll, and a guide-bar (4) hinged at the tie-bar (2) around a second axle (11) parallel to the support roll causes a forced pivoting of the tie-bar (2) with the rider roll (1) about the first axle (10), when the tie-bar (2) with the rider roll (1) is lifted in accordance with the increasing diameter of the roll, so that the acting direction of the rider roll (1) changes on the roll (12). Thus, the operating direction of the rider roll is always at a right angle with respect to the surface of the wound roll making it possible to use highly sensitive control means to control the contact pressure.
摘要翻译：本发明涉及一种用于卷绕机器的车载辊单元，该机器具有至少一个用于卷绕要卷绕的网状材料的支撑或承载滚筒;至少一个可转动地安装在连接杆（2）上的骑手辊（1），用于将辊（12）作为其直径的函数在负载下被卷绕; 具有可枢转地安装的臂（3）以支撑连杆（2）; 以及用于根据待卷绕的辊（12）的直径变化的函数枢转支撑臂（3）的驱动装置（9）。为了优化卷绕结构，具有骑手辊（1）的连杆（2）可以在平行于支撑辊的第一轴（10）周围的支撑臂（3）处枢转，并且导杆（4）在连接杆（2）周围围绕平行于支撑辊的第二轴（11）铰接，导致连杆（2）与骑车辊（1）围绕第一轴（10）的强制枢转，当根据卷轴的直径增大，带有滚轮（1）的拉杆（2）被提升，从而使滚轮（1）的作用方向在卷（12）上变化。因此，骑手辊的操作方向总是与卷绕辊的表面成直角，使得可以使用高灵敏度的控制装置来控制接触压力。

30. 发明申请

WO1997046310A1 HIGH TURBULENCE MIXER 审中-公开
标题翻译：高温混合机
公开(公告)号：WO1997046310A1
公开(公告)日：1997-12-11
申请号：PCT/US1996008551
申请日：1996-06-03
申请人： BELOIT TECHNOLOGIES, INC. , GALLAGHER, Brian, J. , ROGERS, John, L.
发明人： BELOIT TECHNOLOGIES, INC.
IPC分类号： B01F07/16
CPC分类号： B01F7/166 , B01F5/0453 , B01F7/00291 , B01F7/00908
摘要： This invention describes a mixer which includes a rotatable hollow cage vaned rotor in combination with an offset stator having at least one foil on the stator. Also described is an apparatus for medium pulp mixing which includes an essentially cylindrical entry section, a mixing zone adjacent to the entry section, the mixing zone utilizing the rotatable hollow cage vaned rotor in combination with an offset stator having at least one foil on the stator and an exit section adjacent to the mixing section. The apparatus may include a chemical addition component, the location of which can either be within the entry section or an orifice on the stator tongue.
摘要翻译：本发明描述了一种混合器，其包括与定子上具有至少一个箔片的偏移定子组合的可旋转中空笼式转子转子。还描述了一种用于中浆混合的装置，其包括基本上圆柱形的入口部分，与入口部分相邻的混合区域，混合区域利用可旋转中空笼式叶片式转子与偏置定子组合，该定子在定子上具有至少一个箔片以及与混合部分相邻的出口部分。设备可以包括化学添加组分，其位置可以在入口部分内或定子舌上的孔口中。

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