-
公开(公告)号：US5988633A
公开(公告)日：1999-11-23
申请号：US835493
申请日：1997-04-08
申请人： Manfred Henn , Werner Kaul , Martina Vettermann
发明人： Manfred Henn , Werner Kaul , Martina Vettermann
CPC分类号： B65H5/228 , B65H2801/31
摘要： A guiding device for a freshly printed sheet has a sheet-guiding surface, which is located at a distance from an imaginary conveying surface. The sheet has a leading edge, which sweeps over the imaginary conveying surface along a sheet transport direction perpendicular to the leading edge of the sheet. The sheet-guiding surface is formed on a guide-plate arrangement and has blast-air openings. The sheet-guiding surface includes blast-air nozzles of a first nozzle configuration and of at least a second nozzle configuration. The blast-air nozzles of the first nozzle configuration produce air-jets that sweep over the sheets and are aligned with respect to the sheet transport direction. The blast-air nozzles of the second nozzle configuration produce rotational flows sweeping over the sheets.
摘要翻译： 用于新鲜印刷的片材的引导装置具有位于与假想传送表面一定距离的片材引导表面。 片材具有前缘，其沿着垂直于片材前缘的片材传送方向扫过假想传送表面。 片材引导表面形成在导向板装置上并具有鼓风孔。 片材引导表面包括具有第一喷嘴构造和至少第二喷嘴构造的喷气喷嘴。 第一喷嘴构造的喷气喷嘴产生扫过片材并相对于片材传送方向对齐的空气喷射。 第二喷嘴构造的喷气喷嘴产生在片材上扫过的旋转流。
-
公开(公告)号：US5694849A
公开(公告)日：1997-12-09
申请号：US565117
申请日：1995-11-30
申请人： Josef Wehle , Helmut Buck , Manfred Henn
发明人： Josef Wehle , Helmut Buck , Manfred Henn
CPC分类号： B65H29/041 , B65H43/04 , B65H2511/24 , B65H2511/51 , B65H2513/512 , B65H2553/00 , B65H2801/21
摘要： Overshooting-sheet safety device for sheet deliveries of printing presses includes a triggering member responsive to overshooting sheets for triggering a stoppage of the printing press, the triggering member extending across the width of an oncoming sheet and being mounted in bearings at both sides thereof, the triggering member being deflectable perpendicularly to a line connecting said bearings for triggering a stoppage of the printing press.
摘要翻译： 用于印刷机的片材输送的过冲片安全装置包括响应于过冲片材的触发构件，用于触发印刷机的停止，触发构件延伸穿过即将到来的片材的宽度并且安装在其两侧的轴承中， 触发构件垂直于连接所述轴承的线路偏转，以触发印刷机的停止。
-
公开(公告)号：US5456178A
公开(公告)日：1995-10-10
申请号：US176114
申请日：1993-12-30
申请人： Manfred Henn , Josef Wehle , Jurgen Zeltner
发明人： Manfred Henn , Josef Wehle , Jurgen Zeltner
CPC分类号： B41F22/00 , B41F21/102 , B65H29/241 , B65H2801/21
摘要： Printing machine with a sheet-guiding surface, at least part of which is a cover surface of a pneumatic-flow box, the cover surface being formed with pass-through openings for pneumatic fluid, includes a pneumatic-flow nozzle connecting the pneumatic-flow box to a source for supplying pneumatic fluid to the pneumatic-flow box, the pneumatic-flow box having a flow resistance profile decreasing therein with increasing distance from a location at which the pneumatic-flow nozzle is connected to the pneumatic-flow box.
摘要翻译： 印刷机具有片材引导表面，其至少一部分是气流箱的盖表面，盖表面形成有用于气动流体的通孔，包括连接气流的气流喷嘴 箱，用于将气动流体供应到气动流动箱，气动流动箱具有减小的流动阻力曲线，其中气动流动喷嘴连接到气动流动箱的位置的距离增加。
-
公开(公告)号：US5110112A
公开(公告)日：1992-05-05
申请号：US613383
申请日：1990-11-15
申请人： Manfred Henn , Carsten Kelm
发明人： Manfred Henn , Carsten Kelm
IPC分类号： B65H31/32
CPC分类号： B65H31/32 , B65H2301/42622 , B65H2801/21
摘要： A device for collecting a trailing edge of a sheet for a sheet delivery with a non-step auxiliary piling device in a sheet-fed rotary printing machine includes a plurality of collecting fingers all disposed at the same level at distances mutually spaced from one another, a motorized drive for moving the collecting fingers forwards and backwards, parallel to sheet travel, in a guide channel, a suction roller in operative proximity with the collecting fingers, and sheet pile stops for the trailing edges of the sheets, the sheet pile stops extending upwardly beyond the level of the sheet pile to the suction roller, the collecting fingers being disposed beneath the suction roller and between the pile stops, the motorized drive including a common drive member with mechanical transmission members coupled with the collecting fingers.
摘要翻译： 用于收集用于片材输送的片材的后缘的装置，其具有在单张纸旋转印刷机中的非步骤辅助打桩装置，所述装置包括多个收集指，所述多个收集爪全部以相互间隔开的距离设置在相同的高度， 一个电动驱动装置，用于在导向通道中平行于片材行进行前后移动收集指状物，与收集指状件相接近的抽吸辊以及用于片材后缘的片桩止动件， 向上超过板桩到抽吸辊的水平面，收集指状物设置在抽吸辊下方和桩站之间，电动驱动器包括具有与收集指状物连接的机械传动构件的公共驱动构件。
-
公开(公告)号：US5054765A
公开(公告)日：1991-10-08
申请号：US521431
申请日：1990-05-10
申请人： Manfred Henn , Carsten Kelm
发明人： Manfred Henn , Carsten Kelm
摘要： A sheet delivery apparatus for a printing press comprising an intermediate stacking device for the printed sheets, the intermedite stacking device being mounted so as to be liftable and lowerable, and stops for the delivered sheets, the stops being pivotally mounted on pivots and able to follow the lifting movement of the stacking table, the stops performing an approximately perpendicular movement in an articulated manner in order to eliminate any disturbances occurring during operation.
摘要翻译： 一种用于印刷机的纸张输送装置，包括用于印刷纸张的中间堆叠装置，所述中间堆叠装置被安装成可升降且可移动，并且停止输送的纸张，所述止动件枢转地安装在枢轴上并能够跟随 堆叠台的提升运动，停止件以铰接方式执行大致垂直的运动，以便消除在操作期间发生的任何扰动。
-
6.发明授权Process for decreasing the tendency to form deposits in plants for evaporating spent sulfite liquors 失效降低在植物中形成沉淀物以蒸发废亚硫酸盐液体的倾向的方法
公开(公告)号：US4941946A
公开(公告)日：1990-07-17
申请号：US307679
申请日：1989-02-06
申请人： Manfred Henn , Klaus Begerow , Volker Wichert
发明人： Manfred Henn , Klaus Begerow , Volker Wichert
CPC分类号： D21C11/02 , D21C11/106 , Y10S159/13 , Y10S210/928
摘要： A process for decreasing the tendency to form deposits in plants for evaporating spent sulfite liquors used to produce woodpulp. In the process, the liquors are treated with polyacrylic acids having a low molecular weight. In order to prevent virtually any deposition and to increase the evaporation rate, an aqueous solution of polyacrylic acid having a low molecular weight is added to the spent sulfite liquor in an entrance stage of the multiple-effect sulfite liquor in an entrance stage of the multiple-effect evaporating system and an aqueous solution of a copolymer of sulfonated styrene and maleic anhydride or an aqueous solution of a polyacrylic acid having a low molecular weight is added to the spent sulfite liquor in at least one succeeding stage of the multiple-effect evaporating system.
摘要翻译： 一种减少在植物中形成沉淀物用于蒸发用于生产木浆的废亚硫酸盐的倾向的方法。 在此过程中，液体用具有低分子量的聚丙烯酸处理。 为了防止几乎任何沉积和提高蒸发速率，在多重效应的亚硫酸盐的入口阶段，在该多重效应的进入阶段中，将具有低分子量的聚丙烯酸水溶液加入到废亚硫酸盐液体中 在多效蒸发系统的至少一个后续阶段，将有效的蒸发系统和磺化苯乙烯和马来酸酐的共聚物的水溶液或具有低分子量的聚丙烯酸的水溶液加入到废亚硫酸盐液体中 。
-
公开(公告)号：US5655449A
公开(公告)日：1997-08-12
申请号：US522863
申请日：1995-09-01
申请人： Manfred Henn , Josef Wehle
发明人： Manfred Henn , Josef Wehle
CPC分类号： B65H29/245 , B65H2406/11325
摘要： A gripper device of a sheet-guiding system grips a leading edge of a sheet freshly printed on at least one side thereof. The sheet is guided along an imaginary guide path in a sheet travel direction extending perpendicularly to the leading edge of the sheet. A plurality of first air blast nozzles having respective nozzle openings emit an air flow onto a surface of the sheet. The air flow has a first main flow direction extending in parallel with and in the direction of sheet travel. A plurality of second blast nozzles emit respective air jet bundles in a respective second main flow direction perpendicular to the leading edge of the respective sheet. The first and the second main flow directions, respectively, intersect at a common starting point and define an angle therebetween having a maximum value of 90.degree. and, in a condition wherein the second main flow direction of the air jet bundles is inclined with respect to the guide path, an imaginary elongation of a central air jet of the air jet bundles, respectively, passing through the guide path and impacting with the first nozzle openings.
摘要翻译： 片材引导系统的夹持装置将新鲜印刷的片材的前缘夹在其至少一侧上。 片材沿着垂直于片材的前缘延伸的片材行进方向沿着假想的引导路径引导。 具有各个喷嘴开口的多个第一鼓风喷嘴在片材表面上喷出气流。 空气流具有与片材行进平行延伸的第一主流动方向。 多个第二喷射喷嘴在垂直于各个片材的前缘的相应的第二主流动方向上排放相应的空气喷射束。 第一主流动方向和第二主流动方向分别在共同的起点相交并且在其间限定最大值为90°的角度，并且在空气喷射束的第二主流动方向相对于 引导路径，分别穿过引导路径并与第一喷嘴开口冲击的空气射流束的中心空气射流的假想伸长率。
-
公开(公告)号：US5497987A
公开(公告)日：1996-03-12
申请号：US501275
申请日：1995-07-17
申请人： Manfred Henn , Josef Wehle
发明人： Manfred Henn , Josef Wehle
CPC分类号： B65H29/245 , B65H2406/1132 , B65H2801/21
摘要： Device for guiding a sheet having a leading edge which follows an imaginary conducting surface along a sheet-transport direction perpendicular to the leading edge, the sheet-guiding device being formed with a sheet-guiding surface spaced from the imaginary conducting surface, and having equipment for generating a plurality of air jets for applying an air flow to the sheet between a surface of the sheet and the sheet-guiding surface, the generating equipment being formed of respective flow channels for the air jets disposed at an angle to and merging with the sheet-guiding surface, includes an integral guide plate having a surface constituting a predominant part of the sheet-guiding surface, the integral guide plate being formed with perforations, the air-jet generating equipment being formed of blast-air nozzles having blast-air nozzle end faces constituting a remaining part of the sheet-guiding surface complementing the predominant part of the sheet-guiding surface to form the entire sheet-guiding surface, the blast-air nozzles fitting into the respective perforations formed in the guide plate so that the blast-air nozzle end faces are flush with the surface of the guide plate, the blast-air nozzles, respectively, having the respective flow channels formed thereon, and being formed with a nozzle bore passing therethrough and communicating with the respective flow channel.
摘要翻译： 用于沿着垂直于前缘的纸张传送方向引导具有沿虚拟导电表面的前缘的片材的装置，片材引导装置形成有与假想导电表面间隔开的片材引导表面，并且具有设备 用于产生多个空气流，用于将空气流施加到片材的表面和片材引导表面之间的片材，所述发生设备由用于空气射流的各个流动通道形成，该空气流道与 纸张引导表面包括具有构成纸张引导表面的主要部分的表面的整体引导板，整体引导板形成有穿孔，该喷气发生设备由具有鼓风空气的鼓风空气喷嘴形成 喷嘴端面构成片材引导表面的剩余部分，与片材引导表面的主要部分互补形成整个 片材引导表面，喷气喷嘴装配到形成在引导板中的各个穿孔中，使得鼓风 - 空气喷嘴端面分别与引导板的表面齐平，分别具有各自的喷气喷嘴 形成在其上的流动通道，并且形成有穿过其中并与相应流动通道连通的喷嘴孔。
-
公开(公告)号：US5036948A
公开(公告)日：1991-08-06
申请号：US461245
申请日：1990-01-05
申请人： Manfred Henn
发明人： Manfred Henn
CPC分类号： B65H5/228
摘要： A sound absorption device for a blow nozzle formed with a bore extending from a low-pressure side of the nozzle, at which a gas flow enters the nozzle, to a high-pressure side of the nozzle, at which the gas flow streams from the nozzle through a nozzle opening formed at an end of the bore, includes a sound-absorbing insert for muffling noise which results from a variation in density of the gas flow as it streams through the nozzle opening and has frequencies ranging over substantially the entire audible frequency range, the sound-absorbing insert being shaped as a truncated cone and being rigidly set into the bore formed in the blow nozzle, with the smaller face of the truncated cone being disposed directly at the nozzle opening, the sound-absorbing insert being a rigid structure formed of sintered bronze spheres having a power grain-size.
摘要翻译： 一种用于吹塑喷嘴的吸声装置，其形成有从喷嘴的低压侧延伸的孔，气体流入喷嘴，到达喷嘴的高压侧，在该高压侧，气流从 通过形成在孔的端部处的喷嘴开口的喷嘴包括用于消音噪声的吸音插入物，其由于气流在通过喷嘴开口流动时的密度变化而产生，并且具有基本上在整个可听频率范围内的频率 吸音插入件成形为截头圆锥体，刚性地设置在吹塑喷嘴中形成的孔中，截头锥体的较小面直接设置在喷嘴开口处，吸音插入件是刚性的 由具有功率粒径的烧结青铜球形成的结构。
-
公开(公告)号：US4912812A
公开(公告)日：1990-04-03
申请号：US289006
申请日：1988-12-22
申请人： Manfred Henn , Herbert Bialek
发明人： Manfred Henn , Herbert Bialek
CPC分类号： F16G3/00 , Y10T24/16 , Y10T24/1692
摘要： A device is for connecting the ends of a toothed belt having a plurality of longitudinal reinforcing cords. The device includes a connecting element having at least two interconnected lock parts. Each of the interconnected lock parts has a plurality of holes for respectively receiving an end of one of the reinforcing cords therein. Each of the ends of the reinforcing cords is connected with the lock parts by being force-locked within the hole.
摘要翻译： 一种装置用于连接具有多个纵向加强帘线的齿形带的端部。 该装置包括具有至少两个相互连接的锁定部件的连接元件。 每个互连的锁定部件具有多个孔，用于分别容纳其中一个加强帘线的端部。 加强帘线的每个端部通过被锁定在孔内而与锁定部件连接。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.015 秒)
