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1. 发明授权

US5084949A Tentering chain with a continuously adjustable chain pitch for treating film webs simultaneously in two axial directions 失效
标题翻译：带连续可调节链条的TENTERING链条，用于同时处理两个轴向方向的薄膜
公开(公告)号：US5084949A
公开(公告)日：1992-02-04
申请号：US614637
申请日：1990-11-14
申请人： Andreas Rutz , Rudolf Langer , Hubert Becher , Klaus Buttenbender , Heinz Zeller
发明人： Andreas Rutz , Rudolf Langer , Hubert Becher , Klaus Buttenbender , Heinz Zeller
IPC分类号： B65G17/38 , B29C55/16 , B29C55/20 , B65G17/46 , B65H20/16
CPC分类号： B29C55/165 , B29C55/20
摘要： A tentering chain has a continuously adjustable chain pitch for the simultaneous biaxial treatment of film webs. Tenter bodies conventionally equipped with clamps or hooks for gripping an edge of the film web are carried by the tentering chain. Guide rails operate the tenter clamps. Neighboring tenter bodies are interconnected by chain links. Each chain link is connected by a hinging connection at each end to the respective tenter body. At least one of the two hinging connections of a chain link is adjustable by a hinging bolt having an eccentric section or sections and a circular section or sections. The adjustable eccentric hinging bolts are mounted for rotation in the tenter bodies and the eccentric section engages the respective end of the chain link. For this purpose the chain link has a bore in which the eccentric section is received. However, the eccentric sections could also be mounted in side walls of the tenter body while the circular section is received in a through bore of the respective chain link.
摘要翻译：拉链链条具有连续可调的链节距，用于同时双轴处理薄膜网。通常装有用于夹紧薄膜网边缘的夹具或钩的拉幅机由拉幅链承载。导轨操作拉幅钳。相邻的拉幅机通过链接相互连接。每个链节通过每个端部处的铰接连接连接到相应的拉幅机主体。链节的两个铰接连接中的至少一个可通过具有偏心部分或部分和圆形截面的铰接螺栓来调节。可调节的偏心铰链螺栓安装成用于在拉幅机主体中旋转，并且偏心部分接合链节的相应端部。为此，链节具有接收偏心部的孔。然而，偏心部分也可以安装在拉幅机主体的侧壁中，同时圆形部分被容纳在相应链节的通孔中。

2. 发明授权

US5161674A Tentering chain with a continuously adjustable chain pitch for treating film webs simultaneously in two axial directions 失效
标题翻译：带连续可调节链条的TENTERING链条，用于同时处理两个轴向方向的薄膜
公开(公告)号：US5161674A
公开(公告)日：1992-11-10
申请号：US614516
申请日：1990-11-14
申请人： Andreas Rutz , Rudolf Langer , Hubert Becher , Klaus Buttenbender
发明人： Andreas Rutz , Rudolf Langer , Hubert Becher , Klaus Buttenbender
IPC分类号： B65H20/16 , B29C55/16 , B29C55/20 , B29L7/00
CPC分类号： B29C55/20 , B29C55/165
摘要： A tentering chain is equipped with a mechanism for the stepless, continuous adjustment of the chain pitch which is the on-center spacing between two neighboring chain link journal bolts or pins. Such chains are used for this simultaneous, biaxial treatment of synthetic material films or webs. For this purpose, the chains carry tenter bodies with hooks or clamps for gripping the film edge. The tenter bodies carry guide rollers which engage guide rails along the travel path of the tentering chain. In order to dimension the tenter body with its gripping elements as small as possible, while still permitting a large shrinking or stretching of the film web, the chain link journal bolts or pins are mounted in the respective tenter body for an adjustment of the pin position in a direction of the chain travel. In all positions of the journal pin or pins these pins extend perpendicularly to the longitudinal direction of the chain. Two neighboring pins are interconnected by a coupling device which in turn is driven by a drive mechanism for adjusting the pitch by an adjustment lever operable, for example, by a control rail. A lock holds the pins in an adjusted position.
摘要翻译：斜拉链配有一个机构，用于无级连续调节链节距，链轮间距是两个相邻的链节轴颈螺栓或销之间的中心间距。这种链用于合成材料膜或纤维网的这种同时双轴处理。为此，链条带有带有钩子或夹具的拉幅机，用于夹紧胶片边缘。拉幅机承载沿着拉幅链的行进路径接合导轨的导辊。为了使拉幅机体的夹紧元件尺寸尽可能小，同时仍然允许薄膜幅材的大幅收缩或拉伸，链节轴颈螺栓或销安装在相应的拉幅机主体中用于调节销位置在链条行进的方向。在轴颈销的所有位置，这些销垂直于链条的纵向延伸。两个相邻的销通过联接装置相互连接，联接装置又由用于通过例如由控制轨可操作的调节杆来调节俯仰的驱动机构驱动。锁将锁定器保持在调整位置。

3. 发明授权

US5101965A Tentering chain with guide rollers 失效
标题翻译：带导向滚轮的连杆
公开(公告)号：US5101965A
公开(公告)日：1992-04-07
申请号：US616600
申请日：1990-11-21
申请人： Andreas Rutz , Rudolf Langer , Hans-Juergen Maierhofer , Adolf Mueller
发明人： Andreas Rutz , Rudolf Langer , Hans-Juergen Maierhofer , Adolf Mueller
IPC分类号： B65H20/16 , B29C55/08 , B29L7/00 , B65H23/028 , D06C3/02
CPC分类号： D06C3/023
摘要： A tentering chain is guided between two guide rails extending in parallel to each other. One guide rail (19a) is an outer guide rail with regard to a course followed by the chain, while the other guide rail (19b) is an inner guide rail. The chain links are hinged to each other by a journal pin which carries a first guide roller on an inner pin section between chain link plates, and a second guide roller on a cranked outer pin section. Thus, the rotational axes of these two guide rollers extend in parallel to each other and spaced from each other, so that one guide roller can only contact one guide rail, but not the other and vice versa. This feature prevents the reversal of the rotation direction of the guide rollers as they travel along the parallel guide rails.
摘要翻译：一条牵引链在彼此平行延伸的两根导轨之间引导。一个导轨（19a）是相对于后跟链条的导轨的外导轨，而另一个导轨（19b）是内导轨。链节通过轴承销彼此铰接，轴颈销在链节板之间的内销部分上承载第一导辊，在曲柄外销部分上承载第二导辊。因此，这两个导辊的旋转轴线彼此平行地延伸并且彼此间隔开，使得一个导向辊只能接触一个导轨，而不能接触另一导轨，反之亦然。该特征防止导向辊沿着平行导轨行进时的旋转方向的反转。

4. 发明授权

US5390398A Foil stretching machine for shrinking foils 失效
标题翻译：铝箔拉伸机用于收缩箔
公开(公告)号：US5390398A
公开(公告)日：1995-02-21
申请号：US915000
申请日：1992-07-16
申请人： Andreas Rutz , Rudolf Langer
发明人： Andreas Rutz , Rudolf Langer
IPC分类号： B29C55/02 , B29C55/16 , B29C55/20 , B29L7/00 , D06C3/00
CPC分类号： B29C55/165
摘要： A film stretching machine is also capable of shrinking undulating film by gripping film to be treated at its longitudinal edges by pivotable clips which are disposed spaced apart on a chain conveyor and are guided in a chain conveyor guide. The film is shrunk by a longitudinal adjustment of the film areas lying between the gripping members of neighboring clips. In the apparatus, the longitudinal adjustment or shrinking occurs in that each clip is constructed as a pivoting clip and includes a rolling part on which the gripping part is mounted so as to be pivotable about an axis which is disposed parallel to the film plane.
摘要翻译：薄膜拉伸机还能够通过在链式输送机上间隔设置并在链式输送机引导件中引导的可枢转夹子在其纵向边缘处夹持被处理膜来收缩起伏膜。通过纵向调节位于相邻夹子的夹持构件之间的薄膜区域来缩小薄膜。在该装置中，发生纵向调节或收缩，因为每个夹子被构造为枢转夹子，并且包括滚动部件，夹持部件安装在该滚动部件上，以便绕平行于胶片平面的轴线枢转。

5. 发明授权

US4774770A Film stretching apparatus with several consecutive processing zones or units 失效
标题翻译：具有几个连续加工区域或单位的薄膜拉伸装置
公开(公告)号：US4774770A
公开(公告)日：1988-10-04
申请号：US52850
申请日：1987-05-20
申请人： Rudolf Langer , Guenther Paulsen , Gerhard Troetscher
发明人： Rudolf Langer , Guenther Paulsen , Gerhard Troetscher
IPC分类号： B29C55/00 , B29C55/08 , B29C55/12 , B29L7/00 , F26B13/10 , F26B3/12
CPC分类号： B29C55/085 , B29C55/00 , B29C55/08 , F26B13/10
摘要： A film stretching machine with tentering hook chain tracks extending through several consecutive processing zones is constructed of preassembled standardized exchangeable structural groups permitting a modular type of construction. These structural groups include venting cells of the same kind which are fully pre-equipped and are arranged along the left and right edges of the film web to be stretched. Exchangeable blower boxes with nozzle fingers or arms having a standardized width are installable between opposite venting cells of a processing zone. The dimensions of the venting cells are matched to the dimensions of typical shipping containers in order to achieve efficient packaging possibilities. The length of the venting cells advantageously corresponds to two or three times a standard spacing of adjustment spindles used for adjusting the spacing of the tentering hook chain tracks. The width of the standardized blower boxes may vary stepwise by twice the width of the venting cells.
摘要翻译：具有延伸穿过几个连续加工区域的拉线钩链条的薄膜拉伸机构由允许模块化结构的预组装的标准化可交换结构组构成。这些结构组包括完全预先装配并且沿着待拉伸的薄膜的左右边缘布置的相同种类的排气孔。具有标准宽度的喷嘴指或臂的可更换鼓风机可安装在处理区的相对排气孔之间。通气孔的尺寸与典型运输容器的尺寸相匹配，以便实现有效的包装可能性。排气孔的长度有利地对应于用于调节拉钩钩链轨道的间距的调节轴的标准间距的两三倍。标准化鼓风机箱的宽度可以逐步变化通气孔宽度的两倍。

6. 发明授权

US4890365A Apparatus for heating film webs simultaneously in two axial directions 失效
标题翻译：用于在两个轴向方向同时加热薄膜腹板的装置
公开(公告)号：US4890365A
公开(公告)日：1990-01-02
申请号：US195725
申请日：1988-05-18
申请人： Rudolf Langer
发明人： Rudolf Langer
IPC分类号： B29C55/16 , B29L7/00 , B65H20/16 , D06C3/02
CPC分类号： D06C3/021 , B29C55/165
摘要： An apparatus for simultaneously treating film webs biaxially is described. Film edges are clamped into tentering clamps running around in an endless track. The individual tentering clamps are interconnected with one another by an upper and a lower chain, whereby the connection between two successive tentering clamps is respectively established by two chain links loosely interconnected with each other. The loose chain links can be brought in pairs into a lengthwise extending arrangement or into a kinked arrangement and vice versa, with the aid of control rails arranged outside of the chain track cooperating with a chain link formed as a bellcrank. In this manner the spacing between two successive tentering clamps is shortened or alternatively lengthened. Thus, it is possible to achieve a lengthwise variation in the film web being treated, and especially to adjust a fine shrinking ratio.
摘要翻译：描述了双轴同时处理薄膜卷筒的装置。胶片边缘被夹紧在无尽的轨道上运行的倾斜夹具中。单个的拉幅夹具通过上链条和下链条彼此互连，由此两个连续的拉幅夹具之间的连接分别由彼此松散地互连的两个链节构成。借助于布置在链轨外面的控制轨道与形成为曲拐的链节相配合，松散的链节可以成对地成为纵向延伸布置或扭转布置，反之亦然。以这种方式，两个连续的拉幅夹具之间的间距被缩短或者可选地延长。因此，可以实现正在处理的薄膜网的纵向变化，特别是调整精细收缩率。

7. 发明授权

US4823479A Material dryer, especially for bulk material travelling continuously through the dryer 失效
标题翻译：材料干燥器，特别适用于通过干燥器连续运送的散装物料
公开(公告)号：US4823479A
公开(公告)日：1989-04-25
申请号：US49700
申请日：1987-05-13
申请人： Peter Dornier , Rudolf Langer , Gerhard Troetscher , Anton Hecht
发明人： Peter Dornier , Rudolf Langer , Gerhard Troetscher , Anton Hecht
IPC分类号： F26B7/00 , F26B17/04 , F26B21/02 , F26B25/06 , F26B17/02
CPC分类号： F26B17/04 , F26B21/02 , F26B25/06 , F26B7/00
摘要： A material dryer, especially for bulk material, includes a single entrance pressurized drum housing and an endless conveyor for passing the material through the drum housing. The conveyor may include a screen belt. The housing and the dryer components in the housing are divided into identical modular units, except for the entrance and discharge units. Each modular unit includes a tubular housing section, a conveyor section, and a treatment medium handling section for circulating and heating the drying medium such as super-heated steam. The heating and circulating of the treatment medium is individually controllable in each modular unit. The entrance unit is equipped with conveyor belt guides and with a sealed material supply device. The discharge unit is equipped with a belt drive and with a sealed material discharge device.
摘要翻译：材料干燥器，特别是用于散装材料的干燥机，包括一个单入口加压鼓壳体和一个用于使材料通过滚筒壳体的环形输送机。输送机可以包括筛网带。外壳中的外壳和干燥器部件被分成相同的模块单元，除了进出口单元。每个模块单元包括管状壳体部分，输送部分和用于循环和加热诸如超热蒸汽的干燥介质的处理介质处理部分。处理介质的加热和循环在每个模块单元中可单独控制。入口单元配有输送带导轨和密封材料供应装置。排放单元配有皮带传动装置和密封材料排出装置。

8. 发明授权

US4809446A Blower arrangement for blowing a treatment medium onto a longitudinally moving material web 失效
标题翻译：用于将处理介质吹送到纵向移动的材料网上的鼓风机布置
公开(公告)号：US4809446A
公开(公告)日：1989-03-07
申请号：US157511
申请日：1988-02-17
申请人： Rudolf Langer
发明人： Rudolf Langer
IPC分类号： B05B1/04 , B05B13/02 , B29B13/02 , B29C35/04 , B29C71/02 , F26B13/00
CPC分类号： B29C35/04 , B29B13/023 , B29C35/045
摘要： In a blower arrangement for blowing a gaseous treatment medium onto a longitudinally moving material web, nozzle plenums are arranged above and below the web and extend essentially perpedicularly to the transport direction of the web. Each nozzle plenum is divided lengthwise into two channels arranged one above the other by means of a horizontal partition wall. At one end of the nozzle plenum, both channels are simultaneously supplied with treatment medium flow, whereas at the other end, both channels are interconnected for flow between them. The lower channel including the blower nozzles is further divided by a diagonally extending vertical separation wall forming two complementary wedge-shaped tapering partial chambers which both simultaneously supply treatment medium to the blower nozzle or nozzles.
摘要翻译：在用于将气态处理介质吹送到纵向移动的材料幅材上的鼓风机装置中，喷嘴增压室布置在幅材的上方和下方，并基本上沿着网状物的输送方向延伸。每个喷嘴增压室通过水平分隔壁纵向分成两个通道一个上下配置的通道。在喷嘴增压室的一端，两个通道同时被供给处理介质流，而在另一端，这两个通道互相连接以在它们之间流动。包括鼓风机喷嘴的下部通道进一步被形成两个互补的楔形锥形部分腔室的对角线延伸的垂直分隔壁分隔开，两个同时向鼓风机喷嘴或喷嘴提供处理介质。

9. 发明授权

US4736498A Tentering chain guide track for roller-supported tenter clamps 失效
标题翻译：滚筒支撑拉幅钳的导轨链导轨
公开(公告)号：US4736498A
公开(公告)日：1988-04-12
申请号：US99656
申请日：1987-09-21
申请人： Rudolf Langer , Karl H. Kosziech
发明人： Rudolf Langer , Karl H. Kosziech
IPC分类号： B65H20/16 , B29C55/16 , B29C55/20 , D06C3/02 , D06C3/04
CPC分类号： D06C3/04 , B29C55/20
摘要： The guide track for a tentering chain carrying roller-supported tenter clips or clamps has two band-shaped flexible parallel guide rails extending horizontally along the edge of a material web, but protruding in an upright or on-edge manner perpendicular to the material web. The tenter clips have running rollers arranged in the material tentering plane and contacting respective opposite vertical surfaces of the guide rail arranged closer to the material web for taking up horizontal forces. The tenter clip reaches around the two guide rails in a C-shape so that an upper support roller contacts the upper edge of the guide rail lying closer to the material web for supporting the weight of the tenter clip and so that a lower support roller contacts the lower edge of the other guide rail for taking up any tipping or tilting moments of the tenter clip.
摘要翻译：用于承载辊支撑的拉幅机夹子或夹具的拉幅链条的导轨具有沿着材料幅材的边缘水平延伸的两个带状的柔性平行导轨，但是垂直于材料幅材以直立或边缘方式突出。拉幅机夹具有布置在材料拉幅平面中的行进辊，并且使引导轨道的相对的相对的垂直表面接近布置成靠近材料网以吸收水平力。拉幅夹具以C形的方式到达两个导轨周围，使得上支撑滚轮接触导轨的上边缘，该导轨更靠近材料腹板，以支撑拉幅夹的重量，从而使下支撑滚轮接触另一个导轨的下边缘用于卷起拉幅夹的任何倾翻或倾斜力矩。

10. 发明授权

US4815181A Tentering chain track for tentering clamps travelling in a closed-loop in a tentering frame 失效
标题翻译：用于在拉幅框架中以闭环方式行进的拉幅夹具的导轨链轨道
公开(公告)号：US4815181A
公开(公告)日：1989-03-28
申请号：US152310
申请日：1988-02-03
申请人： Peter Dornier , Rudolf Langer , Hans-Jurgen Maierhofer
发明人： Peter Dornier , Rudolf Langer , Hans-Jurgen Maierhofer
IPC分类号： B65H20/16 , B29C55/08 , B29C55/20 , B65H23/028 , D06C3/02
CPC分类号： B29C55/08
摘要： In a film stretching machine having tentering chains travelling in an endless loop, the forward advance tracks of the tentering chains are laterally adjustably arranged within the machine housing for adjusting to fit different material web widths and for adjusting the lateral or widthwise stretching ratio. The tentering chain reversal guide arrangements at the inlet and outlet ends of the machine are correspondingly laterally slidably adjustable. The return tracks for the tentering chains are arranged outside of the housing in a fixed position and orientation relative to the housing. Straight transition guide portions pivotally connect the stationary return chain tracks to connection points of the respective laterally movable reversal guide arrangement. The straight transition guide portions are each articulated at one end to the respective return chain track and at the other end to the respective reversal guide arrangement. The return chain tracks may be either open or completely closed channels.
摘要翻译：在具有以无限循环行进的拉幅链的薄膜拉伸机中，拉幅链的前进轨迹可横向调节地设置在机器壳体内，用于调节以适应不同材料幅材宽度并用于调节横向或宽度方向的拉伸比。在机器的入口端和出口端处的拉杆链反转引导装置相应地横向可滑动地调节。用于拉幅链的返回轨道布置在壳体的外侧，并且相对于壳体具有固定的位置和方向。直的过渡引导部分将固定的返回链轨道枢转地连接到相应的可横向移动的反向引导装置的连接点。直的过渡引导部分的一端分别铰接到相应的返回链轨道，另一端铰接到相应的反向引导装置。返回链轨道可以是开放的或完全封闭的通道。

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