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1. 发明授权

US4311550A Continuously operating board press 失效
标题翻译：连续操作印刷机
公开(公告)号：US4311550A
公开(公告)日：1982-01-19
申请号：US187143
申请日：1980-09-15
申请人： Into Kerttula
发明人： Into Kerttula
IPC分类号： B27D3/04 , B30B5/06 , B30B9/00 , B30B15/34
CPC分类号： B30B5/062 , Y10T156/1741
摘要： A continuously operating board press in which board material to be pressed is guided between two continuously circulating endless belts in such a way that at least the upper press belt runs through a pressure chamber, whereby a pressure arrangement exerts a pressure loading on the belt and the board material. Walls that laterally define the pressure chamber are elastic and on lower edges of the walls a weight plate is fastened. The weight plate is flexible at least in a longitudinal direction of the press. The plate, because of its intrinsic weight, is constantly applied to the upper press belt. The weight plate is provided with one or more conduits for enabling an admission of a pressure medium into a gap between the weight plate and the press belt. The gap is closed off by means of at least longitudinal seals.
摘要翻译：一种连续操作的板压机，其中待压制板材在两个连续循环的环形带之间被引导，使得至少上压榨带穿过压力室，由此压力装置在带上施加压力负载，板材。横向限定压力室的壁是弹性的，并且在壁的下边缘上紧固配重板。重量板至少在压力机的纵向方向上是柔性的。由于其本身的重量，板材不断地应用于上部压榨带。配重板设置有一个或多个导管，用于使压力介质进入配重板和压榨带之间的间隙。通过至少纵向密封封闭间隙。

2. 发明授权

US4271105A Method for the manufacture of particle board 失效
标题翻译：刨花板的制造方法
公开(公告)号：US4271105A
公开(公告)日：1981-06-02
申请号：US054986
申请日：1979-07-05
申请人： Albert de Mets , Harry Neubauer
发明人： Albert de Mets , Harry Neubauer
IPC分类号： B27N3/02 , B27N3/18 , B29H5/26
CPC分类号： B27N3/18
摘要： Methods and apparatus are described for the manufacture of particle board in which a fleece of particle material with admixed binder is formed on an endless belt 1 at a forming station and is subsequently passed through a series of presses and heating devices where it is consolidated into particle board.The lower, and preferably also the upper, covering layers of the fleece are selectively warmed at the forming station to activate the cold binding capability of the admixed binder and endow the fleece with sufficient stability to withstand the handling stresses as it is passed from one endless band conveyor to another. pa The selective warming is conveniently achieved by means of respective heating devices each of which incorporates a number of pairs of oppositely poled capacitor plates arranged alternately side by side along the length of the fleece and extending over the full width thereof. In this way longitudinally extending field lines pass between the capacitor plates and penetrate to a required depth in the associated covering layer.In an alternative embodiment, in which the fleece is conveniently deposited in sequential layers on the endless band fleece carrier, the first layer, which forms the lower covering layer is warmed by passing it between a pair of capacitor plates.
摘要翻译：描述了用于制造刨花板的方法和装置，其中在成形站处在环形带1上形成具有混合粘合剂的颗粒材料的绒毛，并随后通过一系列压制和加热装置，其中它被固结成颗粒板。绒毛的下部，优选地也是上部的覆盖层在成形工位上被选择性地加热，以激活混合的粘合剂的冷结合能力，并赋予绒毛足够的稳定性，以承受处理应力，因为它从一个环形带式输送机到另一个。选择性加热方便地通过相应的加热装置实现，每个加热装置包括沿着羊毛长度交替并排布置并在其整个宽度上延伸的多对相对极化的电容器板。以这种方式，纵向延伸的场线通过电容器板之间并且穿透相关覆盖层中所需的深度。在替代实施例中，其中羊毛方便地以无序带羊毛载体上的连续层沉积，形成下覆盖层的第一层通过将其通过一对电容器板之间而被加热。

3. 发明授权

US4005162A Process for the continuous production of particle board 失效
标题翻译：连续生产刨花板的工艺
公开(公告)号：US4005162A
公开(公告)日：1977-01-25
申请号：US542292
申请日：1975-01-20
申请人： Gunter Bucking
发明人： Gunter Bucking
IPC分类号： B27N3/24 , B27N3/18 , B29D27/00
CPC分类号： B27N3/18
摘要： Process and apparatus for the continuous production of chipboards, fibreboards, or the like from lignocellulose containing particles mixed with binders, which particles are strewed onto an endless conveyor belt forming a mat or fleece, which mat is subsequently introduced into a press and compressed therein to a panel sheet under the effect of heat during which period the binder hardens, characterized by heating apparatus for heating the upper cover layer of the mat before the mat enters the feeding zone of the press. Preferred apparatus for heating the upper cover layer of the mat includes indirect radiant heat supplying devices such as infra-red lamps. The preferred temperature range to which the upper mat cover layer is heated is 30.degree. to 50.degree. C.
摘要翻译：用于从粘合剂混合的含有木质纤维素的颗粒连续生产刨花板，纤维板等的工艺和装置，该颗粒被撒在形成垫子或绒毛的环形输送带上，随后该垫被引入压机并压缩在其中在热的作用下，在粘合剂硬化的期间，面板片材特征在于加热装置，用于在垫进入压榨机的进料区域之前加热垫的上覆盖层。用于加热垫的上覆盖层的优选装置包括间接辐射供热装置，例如红外灯。上垫层被加热的优选温度范围为30℃〜50℃。

4. 发明授权

US3932258A Apparatus for the continuous production of chipboard, fibreboard and like panels 失效
标题翻译：用于连续生产刨花板，纤维板和类似面板的装置
公开(公告)号：US3932258A
公开(公告)日：1976-01-13
申请号：US477981
申请日：1974-06-10
申请人： Heinz Brinkman , Rolf Gersbeck , Berndt Greten
发明人： Heinz Brinkman , Rolf Gersbeck , Berndt Greten
IPC分类号： B27N3/24 , B27N3/26 , B30B3/04 , B29J5/00 , B29D7/14 , B32B21/00
CPC分类号： B27N3/26
摘要： Apparatus for the continuous production of chipboard, fibreboard or like panels, comprising a tensioned endless steel belt guided over a plurality of rollers and partially around a heated revolvable press drum such that said rollers press the belt against said drum, sprinkler apparatus disposed over a portion of the belt which extends horizontally before said drum in the direction of movement of the belt such that material to form said panels sprinkled onto said portion of the belt is pressed between the belt and the drum to form a web of material, wherein at least one of said plurality of rollers has over its width a convexly ground surface, whereby panels produced on the apparatus can have substantially uniform thickness and weight.The apparatus may include heating and/or cooling means for regulating the temperature of longitudinally extending zones of the belt and/or peripherally extending zones of said drum and/or said rollers thereby, due to thermal expansion or contraction, to regulate the tension in said longitudinally extending zones of said belt or to change the contour of the peripheral faces of said drum and said rollers to assist production of panels of uniform density and thickness across their width.
摘要翻译：用于连续生产刨花板，纤维板或类似面板的装置，包括被引导在多个辊上并且部分地围绕加热的可旋转压力鼓引导的张紧的无端钢带，使得所述辊将带压靠在所述滚筒上，喷洒装置设置在一部分上所述带在所述滚筒之间沿所述带的运动方向水平延伸，使得形成所述面板的材料洒在所述带的所述部分上，以在所述带和滚筒之间被挤压以形成材料网，其中至少一个所述多个辊子在其宽度上具有凸形地面，由此在设备上产生的面板可以具有基本均匀的厚度和重量。

5. 发明授权

US5277856A Method for manufacturing shaped bodies from gypsum, water, fibers and light aggregate particles 失效
标题翻译：从石膏，水，纤维和轻骨料颗粒制造成形体的方法
公开(公告)号：US5277856A
公开(公告)日：1994-01-11
申请号：US841876
申请日：1992-02-26
申请人： Hans G. Bucking
发明人： Hans G. Bucking
IPC分类号： B28B1/52 , B28B23/00 , C04B28/14 , B29C31/00 , C04B14/18 , C04B14/20
CPC分类号： B28B1/52 , B28B23/0006 , C04B20/1088 , C04B28/14 , C04B2111/00612 , Y02W30/97
摘要： A method of manufacturing shaped bodies, in particular boards, out of gypsum, water of hydration and comminuted fibers containing lignocellulose and/or cellulose is described in which all components are combined into a single starting mixture and at least one water saturated, essentially ground-moist, light aggregate is dispersed in this mixture as a fixed pore former. From this starting mixture there is formed a mat which is built up symmetrically in cross-section by means of a single double-sided wind sifting scattering process wherein the light aggregates are located in the central layer. This mat which is built up symmetrically in cross-section is pressed while supplying heat.
摘要翻译：描述了制造成形体，特别是石膏，水合水和含有木素纤维素和/或纤维素的粉碎纤维的方法，其中所有组分被组合成单个起始混合物和至少一个水饱和的，潮湿的轻骨料作为固定成孔剂分散在该混合物中。从该起始混合物中形成了通过单个双面风筛分散工艺在横截面上对称地建立的垫，其中轻聚集体位于中心层中。在提供热量的同时按压横截面对称地形成的垫。

6. 发明授权

US4998869A Apparatus for making particle mats with uniform weight distribution 失效
标题翻译：用于制造具有均匀重量分布的颗粒垫的装置
公开(公告)号：US4998869A
公开(公告)日：1991-03-12
申请号：US334663
申请日：1989-04-06
申请人： Reinhard Kessing , Friedrich Schroder
发明人： Reinhard Kessing , Friedrich Schroder
IPC分类号： B27N3/14
CPC分类号： B27N3/146
摘要： An apparatus for making more uniform the distribution in weight per unit area of a one layer or multi-layer mat for the manufacture of wooden chipboard, wooden fiberboard or like boards includes a reverse brushing unit extending over the width of the mat is associated with the mat carrier (1) which is fed by at least one scattering head. A distributor unit (4) disposed in the backward scattering path for the mat particles is inserted in front of this reverse brushing unit (3) in the direction of movement of the mat (2) for the variable deflection of the incident mat particles.
摘要翻译：用于制造用于制造木质刨花板，木质纤维板或类似板的单层或多层垫子的每单位面积重量分配的装置包括在垫子的宽度上延伸的反向刷洗单元与垫子载体（1）由至少一个散射头进给。设置在用于垫子颗粒的向后散射路径中的分配器单元（4）在该反向刷洗单元（3）的前方沿着垫子（2）的移动方向插入入射垫片颗粒的可变偏转。

7. 发明授权

US4128373A Continuously operating rough or finishing press 失效
标题翻译：连续操作粗糙或精加工
公开(公告)号：US4128373A
公开(公告)日：1978-12-05
申请号：US837573
申请日：1977-09-28
申请人： Ernst Greten
发明人： Ernst Greten
IPC分类号： B27N3/24 , B30B5/04 , B30B5/06 , B29C15/00
CPC分类号： B30B5/04
摘要： A continuously operable rough or finishing press for the manufacture of panels such as, for example, chipboards, fiberboards and the like, which press includes two endless plate bands or belts arranged one above the other to define a material treatment path therebetween. The endless plate bands include a number of plate elements pivotally connected to each other with each plate element being provided at edges thereof with spaced recesses and projections. At least one groove is provided in a middle or center area of each of the plate elements and/or at least one groove is provided at the projections of each of the plate elements so as to minimize deformation of the plate elements and/or arching of the center portion thereof during an operation of the press.
摘要翻译：用于制造例如刨花板，纤维板等的面板的连续可操作的粗糙或精加工压机包括两个环形板带或带，其一个在另一个之上布置以限定其间的材料处理路径。环形板带包括多个彼此枢转地连接的板元件，每个板元件在其边缘处设置有间隔开的凹部和突起。在每个板状元件的中间或中央区域设置至少一个凹槽，和/或在每个板状元件的突起处设置至少一个凹槽，以便最小化板元件的变形和/或拱形其在压机的操作期间的中心部分。

8. 发明授权

US4045531A Process for the production of chipboards and the like 失效
标题翻译：刨花板等的制造方法
公开(公告)号：US4045531A
公开(公告)日：1977-08-30
申请号：US589693
申请日：1975-06-24
申请人： Berndt Greten
发明人： Berndt Greten
IPC分类号： B27N3/14 , B29J5/00
CPC分类号： B27N3/14
摘要： The temperature distribution through the thickness of a layer of particulate matter formed by air screening and by compressing in a press for forming a particle board therefrom is made more nearly uniform by heating the air stream or air streams used for the air screening of the particulate matter.
摘要翻译：通过空气筛选形成的颗粒物质层的厚度和通过在用于形成颗粒板的压制机中压缩而形成的颗粒物质的厚度的温度分布通过加热用于空气筛选颗粒物质的气流或空气流而变得更加均匀。

9. 发明授权

US3942927A Presses for the production of boards such as chipboard, fiberboard and the like 失效
标题翻译：用于生产诸如刨花板，纤维板等的板的压制件
公开(公告)号：US3942927A
公开(公告)日：1976-03-09
申请号：US354077
申请日：1973-04-24
申请人： Albert De Mets
发明人： Albert De Mets
IPC分类号： B27N3/24 , B29C33/00 , B29C43/00 , B29C43/46 , B29C43/48 , B30B5/06 , B29C15/00
CPC分类号： B27N3/24 , B30B5/067
摘要： A continuously operating press for the production of panels, such as chipboards, fiberboards, and the like, and including two cooperating endless plate belts arranged so that the material forming the panels can be conveyed by and be compressed between the belts is also provided with drivable pressure rollers for driving the endless plate belts which are adapted to be moved to an oblique angle with respect to the path of travel of the belts. By moving the drive rollers to an oblique position, lateral displacement of the flexible endless belts surrounding the endless plate belts can be prevented.
摘要翻译：一种用于生产诸如刨花板，纤维板等的面板的连续操作的压机，并且包括两个协作的环形板带，其布置成使得形成板的材料能够在带之间输送并被压缩在带之间，还具有可驱动的用于驱动环形板带的压力辊，其适于相对于带的行进路径移动成倾斜角度。通过将驱动辊移动到倾斜位置，可以防止围绕环形板带的柔性环形带的横向位移。

10. 发明授权

US4546572A Belt grinding machine 失效
标题翻译：皮带磨床
公开(公告)号：US4546572A
公开(公告)日：1985-10-15
申请号：US603727
申请日：1984-04-25
申请人： Kurt Fischer
发明人： Kurt Fischer
IPC分类号： B24B21/10 , B24B21/12 , B24B21/04
CPC分类号： B24B21/10 , B24B21/12
摘要： A belt grinding machine is described for the grinding of chipboard, fibreboard, faced board for similar boards in which the upper part of the housing can be raised and lowered relative to the lower part of the housing by a lifting device for adaptation to different board thicknesses. Spaced apart distance pieces or spacers are provided between the two parts of the housing to enable the basic board thickness to be selected. In order to ensure that boards of widely varying thicknesses can be machined with a grinding accuracy which meets the highest requirements, even when the boards that are supplied have relatively large thickness variations, a vertically steplessly adjustable clamping element, which is acted on by a pressure fluid, is associated with each spacer. In the lowered state of the upper part of the housing the clamping device clamps the upper part to the lower part with the spacers being trapped therebetween. The pressure of the pressure fluid supplied to the clamping devices is adjustable.
摘要翻译：描述了一种带式磨床，用于研磨刨花板，纤维板，类似板的面板，其中壳体的上部可以通过提升装置相对于壳体的下部升高和降低，以适应不同的板厚度。在壳体的两个部分之间设置间隔开的间隔件，以使得能够选择基本的板厚度。为了确保能够以满足最高要求的磨削精度加工厚度变化大的板，即使所提供的板具有相对较大的厚度变化，也可以通过压力作用的垂直无级调节的夹紧元件流体，与每个间隔物相关联。在壳体上部的降低状态下，夹紧装置将上部夹紧到下部，间隔件被夹在其间。供给到夹紧装置的压力流体的压力是可调节的。

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