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公开(公告)号：US5273420A
公开(公告)日：1993-12-28
申请号：US787933
申请日：1991-11-05
申请人： Heinz Gross , Hans Lorenz , Karl Funk
发明人： Heinz Gross , Hans Lorenz , Karl Funk
CPC分类号： B29C47/165 , B29C47/0019 , B29C47/0021
摘要： A flat web of sizable thickness made of thermoplastic can be extruded from an extrusion die without a restrictor bar if a thickness D of a restricting passage is made smaller than a shaping distance A of die lips (4, 5), and if at least one wall of the restricting passage (6) is adjustably designed as an elastic lip (7) by adjusting elements (8), so that thickness D and distance A can be changed at the same time by actuating the adjusting elements.
摘要翻译： 如果限制通道的厚度D小于模唇（4,5）的成形距离A，则可以从没有限制杆的挤出模头挤出由热塑性材料制成的相当大的厚度的扁平网，如果至少一个 限制通道（6）的壁通过调节元件（8）可调节地设计为弹性唇缘（7），从而通过致动调节元件可以同时改变厚度D和距离A.
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公开(公告)号：US5242742A
公开(公告)日：1993-09-07
申请号：US711948
申请日：1991-06-07
申请人： Karl Funk , Heinz Gross
发明人： Karl Funk , Heinz Gross
IPC分类号： B29C47/00 , B29C47/88 , B29C47/90 , B29C59/00 , B29C59/04 , B29D7/01 , B29D11/00 , B29K69/00 , B29L7/00
CPC分类号： B29D11/00 , B29C47/0019 , B29C47/885 , B29C47/90 , B29C59/04 , B29D7/01 , B29C47/0021 , B29C47/0057 , B29C47/0066 , B29K2069/00 , B29K2995/0072 , Y10T428/24967 , Y10T428/31507 , Y10T428/31533 , Y10T428/3154 , Y10T428/31786 , Y10T428/31931 , Y10T428/31935
摘要： Extruded, smooth finished solid sheet or film, which may have a thickness 50.degree. C., which under conditions of orientation displays optical birefringence, may be manufactured into a flat strip with smooth finished surfaces, to yield a strip which has characteristics as follows:optical birefringence path difference less than or equal to 50 nm (single pass);low surface roughness;low variation in thickness; by extrusion of the plastic in a thermoplastic state, through a slot nozzle;wherein during or after the smoothing of the two surfaces one of the surfaces of the strip is cooled to below the glass transition temperature, while the other surface and the predominant part of the interior region of the strip remain in the thermoplastic state and the strip is cooled to below the glass transition temperature, under conditions which minimize the deforming forces on the surfaces of the extruded strip.
摘要翻译： 由玻璃化转变温度> 50℃的热塑性塑料（如聚碳酸酯）组成的厚度<1mm的挤压成型的平滑成品的固体片或薄膜，其在取向显示光学双折射的条件下可以是 制成具有光滑表面的平板，得到具有如下特征的条带：光学双折射路径差小于或等于50nm（单程）; 表面粗糙度低 厚度变化不大; 通过塑料挤出塑料，通过狭缝喷嘴; 其中在两个表面的平滑期间或之后，条带的一个表面被冷却到低于玻璃化转变温度，而条带的内部区域的另一表面和主要部分保持在热塑性状态，并且带是 在使挤压条的表面上的变形力最小化的条件下，冷却到低于玻璃化转变温度。
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公开(公告)号：US5286436A
公开(公告)日：1994-02-15
申请号：US972379
申请日：1992-11-05
申请人： Karl Funk , Heinz Gross
发明人： Karl Funk , Heinz Gross
IPC分类号： B29C47/00 , B29C47/88 , B29C47/90 , B29C59/00 , B29C59/04 , B29D7/01 , B29D11/00 , B29K69/00 , B29L7/00
CPC分类号： B29D11/00 , B29C47/0019 , B29C47/885 , B29C47/90 , B29C59/04 , B29D7/01 , B29C47/0021 , B29C47/0057 , B29C47/0066 , B29K2069/00 , B29K2995/0072 , Y10T428/24967 , Y10T428/31507 , Y10T428/31533 , Y10T428/3154 , Y10T428/31786 , Y10T428/31931 , Y10T428/31935
摘要： Extruded, smooth finished solid sheet or film, which may have a thickness 50.degree. C., which under conditions of orientation displays optical birefringence, may be manufactured into a flat strip with smooth finished surfaces, to yield a strip which has characteristics as follows:optical birefringence path difference less than or equal to 50 nm (single pass);low surface roughness;low variation in thickness;by extrusion of the plastic in a thermoplastic state, through a slot nozzle;wherein during or after the smoothing of the two surfaces one of the surfaces of the strip is cooled to below the glass transition temperature, while the other surface and the predominant part of the interior region of the strip remain in the thermoplastic state and the strip is cooled to below the glass transition temperature, under conditions which minimize the deforming forces on the surfaces of the extruded strip.
摘要翻译： 可以制造玻璃化转变温度> 50℃的热塑性塑料（如聚碳酸酯）的厚度<1mm的挤出的光滑的成品固体片或薄膜，其在取向显示光学双折射的条件下可制成 成为具有光滑表面的平坦条，产生具有如下特征的条带：光学双折射路径差小于或等于50nm（单程）; 表面粗糙度低 厚度变化不大; 通过塑料挤出塑料，通过狭缝喷嘴; 其中在两个表面的平滑期间或之后，条带的一个表面被冷却到低于玻璃化转变温度，而条带的内部区域的另一表面和主要部分保持在热塑性状态，并且带是 在使挤压条的表面上的变形力最小化的条件下，冷却到低于玻璃化转变温度。
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公开(公告)号：US5066435A
公开(公告)日：1991-11-19
申请号：US488131
申请日：1990-03-05
申请人： Hans Lorenz , Heinz Gross , Roland Schuchmann , Helmut Haring
发明人： Hans Lorenz , Heinz Gross , Roland Schuchmann , Helmut Haring
CPC分类号： B29C47/145 , B29C47/0019 , B29C47/0021 , B29C47/065 , B29C47/92 , B29C2947/92076 , B29C2947/92152 , B29C2947/92409 , B29C2947/92447 , B29C2947/926 , B29C2947/92647 , B29C2947/92809 , B29C2947/92904 , B29C2947/92942
摘要： For producing a multi-extrudate of thermoplastically processable plastic, a coextrusion adapter block has a multi-part slide having a plurality of side-by-side slide sections mutually spaced in a direction transverse to the flow direction and slidably fitted in the adapter block for movement to adjustably protrude into a secondary runner for adjusting the thickness of a molten extrudate therein. A multi-layer extrudate emerging from the adapter block is further extruded in an extrusion die, and the thickness of at least one layer thereof is measured at a plurality of positions along the width thereof. The width measurements are used to control the positions of corresponding slide sections so that the layer thicknesses can be accurately controlled during an extruding operation.
摘要翻译： 为了生产热塑性可加工塑料的多挤出物，共挤出适配器块具有多部分滑动件，其具有多个并排的滑动部分，该横向滑动部分在横向于流动方向的方向上相互间隔开并可滑动地装配在适配器块中 可调节地突出到用于调节其中的熔融挤出物的厚度的次级流道的运动。 从挤出模头进一步挤出从适配器块出来的多层挤出物，并且沿其宽度在多个位置测量其至少一层的厚度。 宽度测量用于控制相应的滑动部分的位置，使得可以在挤压操作期间精确地控制层的厚度。
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公开(公告)号：US10071519B2
公开(公告)日：2018-09-11
申请号：US14442512
申请日：2013-11-09
申请人： Heinz Gross
发明人： Heinz Gross
CPC分类号： B29C48/30 , B29C48/0017 , B29C48/0018 , B29C48/09 , B29C48/254 , B29C48/302 , B29C48/325 , B29C48/327 , B29C48/92 , B29C49/04 , B29C49/78 , B29C2948/92152 , B29C2948/92647 , B29C2948/92904
摘要： A parison head for discharging a parison for producing capillaries, tubes or pipes, includes a sleeve-shaped housing into which the melt is fed, and which surrounds a core on all sides with a spacing, the core being firmly clamped in the housing, and also a likewise sleeve-shaped die, which likewise surrounds the core on all sides with a spacing, wherein the housing and the die surround the core in such a way that there is a closed flow channel between the housing and the core and between the die and the core, and at the end of the flow channel a peripheral closed outlet gap is formed by the die and the core, wherein there is between the housing and the die a low-cost, quickly exchangeable, trifunctional component, which securely seals off the flow channel between the housing and the die, and with which the angle between the housing and the die and also the length of the head can be changed, while retaining the flow resistance in the region of the trifunctional component and while retaining a flow channel that is free from dead spots, and so in this way the cross section of the flow channel gap at the end of the flow channel is variable.
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6.发明授权
公开(公告)号：US4827099A
公开(公告)日：1989-05-02
申请号：US98280
申请日：1987-09-18
申请人： Rolf Krebs , Otto Welsing , Friedhelm Retzlaff , Friedhelm Gunter , Hans-Jurgen Wahl , Manfred Gerber , Heinz Gross
发明人： Rolf Krebs , Otto Welsing , Friedhelm Retzlaff , Friedhelm Gunter , Hans-Jurgen Wahl , Manfred Gerber , Heinz Gross
IPC分类号： B23K26/00 , B21C37/08 , B23K26/03 , B23K26/044 , B23K26/08 , B23K26/20 , B23K26/26 , B23K26/262 , B23K26/42 , B23K26/60 , B23K101/06 , C21D9/50
CPC分类号： C21D9/505 , B21C37/08 , B23K26/032 , B23K26/034 , B23K26/044 , B23K26/262 , B23K26/60 , B23K2201/007 , B23K2203/04 , B23K2203/05 , F28F2275/067
摘要： Method and apparatus for the continuous industrial production of tubular bodies in which coated or uncoated steel strip is formed to a slit tube and the opposite strip edges are longitudinally seam welded at high speed by a laser beam of high energy density under protective gas with or without supply of additive material, and after a preparation adapted to the narrow melt zone and bringing together of the strip edges a fusion welding with subsequent controlled cooling and upsetting is carried out which results in a seam geometry suitable for any further processing.
摘要翻译： 用于连续工业生产管状体的方法和装置，其中将涂覆或未涂覆的钢带形成到狭缝管，并且相对的条边缘通过具有或不具有的保护气体的高能量密度的激光束在高速下纵向缝焊 供应添加剂材料，并且在适应于窄熔融区域并且使带材边缘聚集在一起的制备物之后，进行随后的受控冷却和镦锻的熔融焊接，其导致适合于任何进一步加工的接缝几何形状。
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公开(公告)号：US4688319A
公开(公告)日：1987-08-25
申请号：US652206
申请日：1984-09-20
CPC分类号： F16L9/16 , B21C37/06 , B21C37/123 , B21D39/04 , Y10T29/49911 , Y10T29/4994
摘要： A method for production of a multi-layer gap-less steel pipe. An inner pipe and an outer pipe are formed from thermomechanically rolled steel strip with high notched bar impact strength by welding. The individual helical welding seam steel pipes of about the same lengths are matched with a difference of less than about one percent between the outer diameter of the inner pipe and the inner diameter of the outer pipe. The matched inner pipe is inserted into the outer pipe and the pipes are mechanically expanded with diameter control to a preset outer diameter of the multi-layer steel pipe. The resulting multi-layer steel pipe has the inner pipe disposed under compression and the outer pipe layer disposed under stress. The presence of a compression stress in the inner pipe provides a means opposed to hydrogen sulfide stress corrosion. The advantages of the helical welding seam steel pipes can be combined such as economic production, advantages relating to crack formation and crack propagation stopping, and the availability of high internal pressure loads upon use of thin, economic steel strip of different yield strength.
摘要翻译： 一种生产多层无缝钢管的方法。 内管和外管由通过焊接的高切口棒冲击强度的热机械轧制钢带形成。 大致相同长度的单个螺旋焊缝钢管与内管的外径和外管的内径之间的差小于约1％。 将匹配的内管插入外管，并将管道机械膨胀，直径控制到多层钢管的预设外径。 得到的多层钢管的内管配置在压缩状态，外管层处于应力状态。 在内管中存在压缩应力，提供了与硫化氢应力腐蚀相反的手段。 螺旋焊缝钢管的优点可以结合经济生产，与裂纹形成和裂纹扩展停止有关的优点，以及使用具有不同屈服强度的薄经济钢带的高内压载荷的可用性。
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8.发明授权Method and injection molding machine for the production of elastomer and duromer molded items 有权方法和注塑机用于生产弹性体和十二指肠成型品公开(公告)号：US07413696B2
公开(公告)日：2008-08-19
申请号：US10494854
申请日：2002-08-28
申请人： Christop Malig , Udo Eping , Volker Schroiff , Heinz Gross , Peter Steinl
发明人： Christop Malig , Udo Eping , Volker Schroiff , Heinz Gross , Peter Steinl
CPC分类号： B29C45/74 , B29C45/54 , B29C45/78 , B29K2021/00 , B29K2101/10
摘要： A method for the production of elastomer and duromer molded items in an injection molding process using an injection molding machine with a respectively separately heatable filling unit, injection unit and cross-linking tool. The filling unit is heated to a temperature which is non-critical with regard to the cross-linking reaction of the plastic to be treated. The injection unit is heated to a temperature which is slightly below the cross-linking temperature of the molding material used.
摘要翻译： 一种使用具有分别可加热的填充单元，注射单元和交联工具的注射成型机在注射成型工艺中生产弹性体和十二指肠成形品的方法。 将填充单元加热到关于待处理塑料的交联反应非关键的温度。 将注射单元加热到稍低于所使用的模制材料的交联温度的温度。
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公开(公告)号：US6099290A
公开(公告)日：2000-08-08
申请号：US43605
申请日：1998-03-24
申请人： Heinz Gross
发明人： Heinz Gross
CPC分类号： B29C47/0816 , B29C47/0021 , B29C47/16 , B29C47/92 , B29C2947/92647 , B29C2947/92904 , B29C47/0019 , B29C47/165 , B29K2995/0073
摘要： The geometry of a flow channel (1) can be varied within wide limits if at least one wall of the flow channel (1) takes the form of a sheet stack (2) which is pushed from the rear into the channel to a greater or lesser extent by means of adjusters (7). The adjustment may be effected either uniformly over the entire width of the flow channel (1) or only locally at certain points thereof. It is thus possible, while a medium is passing through the flow channel (1), to alter from outside the flow resistance either of the entire channel or only at certain points and thus alter the entire mass flow or the mass flow distribution as desired. New processing possibilities are given by the greater flexibility of the sheet stack (2) in relation to solid channel walls.
摘要翻译： PCT No.PCT / EP96 / 04183 Sec。 371日期：1998年3月24日 102（e）1998年3月24日PCT PCT 1996年9月25日PCT公布。 公开号WO97 / 11833 日期1997年4月3日如果流动通道（1）的至少一个壁采取片材堆叠（2）的形式，则流道（1）的几何形状可以在宽范围内变化，后者从后部推入 通过调节器（7）或多或少地通道。 调整可以在流动通道（1）的整个宽度上均匀地实现，或者仅在其某些点处局部地进行。 因此，当介质通过流动通道（1）时，可以从外部改变整个通道的流动阻力或仅在某些点处，从而根据需要改变整个质量流量或质量流量分布。 新的加工可能性由纸叠（2）相对于固体通道壁的更大灵活性给出。
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公开(公告)号：US5788998A
公开(公告)日：1998-08-04
申请号：US666572
申请日：1996-07-02
申请人： Heinz Gross
发明人： Heinz Gross
CPC分类号： B29C47/165 , B29C47/0021 , F15D1/02 , F16L55/10 , B29K2995/0073
摘要： The invention relates to an adjustable throttle with which to influence the mass flow within a rectangular flow channel or a flat flow channel with rounded marginal areas. Because of its special design, the throttle has no parting plane perpendicular to the fluid flow direction. The channel height may be modified by this throttle, so that the fluid mass flow may be influenced by changing the local flow channel resistance as a function of its width without creating discontinuities in the flow channel. Because of this continuous change in the geometry of the flow channel, both in the direction of its width and in the flow direction, the whole flow channel is totally free from dead spots.
摘要翻译： PCT No.PCT / EP94 / 04015 Sec。 371日期：1996年7月2日 102（e）日期1996年7月2日PCT 1994年12月2日PCT PCT。 公开号WO95 / 18711 日期1995年7月13日本发明涉及一种可调节节流阀，用于影响矩形流动通道内的质量流量或具有圆形边缘区域的平坦流动通道。 由于其特殊的设计，油门没有与流体流动方向垂直的分型平面。 可以通过该节流阀改变通道高度，从而可以通过根据其宽度改变局部流动通道阻力来影响流体质量流量，而不会在流动通道中产生不连续性。 由于流道的几何形状在其宽度方向和流动方向上的这种连续变化，整个流动通道完全没有死点。
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