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公开(公告)号：US4907648A
公开(公告)日：1990-03-13
申请号：US264849
申请日：1988-10-31
CPC分类号： F28D9/0062 , F28F21/065 , Y10S165/384
摘要： A crosscurrent heat exchanger body made up of a stack of joined, parallel flow web plates (1), and a hollow chamber (5) for flow across them between each two successive web plates, with the cover layers (2,2') of successive web plates being sloped toward one another at their ends over the hollow chamber (5) enclosed between them, and being joined tightly to one another over the entire width, is disclosed.
摘要翻译： 由一堆联接的平行流动腹板（1）和一个中空室（5）组成的交叉热交换器主体，用于在每个两个连续的腹板之间流过它们，并且覆盖层（2,2'） 公开了连续的腹板在其两端彼此相对倾斜的空腔（5）上，并且在整个宽度上彼此紧密接合。
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公开(公告)号：US4569166A
公开(公告)日：1986-02-11
申请号：US479462
申请日：1983-03-28
申请人： Hans-Peter Buchmuller , Klaus Kerk , Klaus Kolbe
发明人： Hans-Peter Buchmuller , Klaus Kerk , Klaus Kolbe
CPC分类号： E04B7/08 , A01G9/1469 , E04B1/3205 , E04H3/16 , E04B2001/3241 , E04B2001/3252
摘要： What is disclosed is a structural element comprising a surface element of an extruded rigid plastic, said surface element having at least one continuous hollow space and being secured to a support by a rod extending through said hollow space.
摘要翻译： 公开的是包括挤出的刚性塑料的表面元件的结构元件，所述表面元件具有至少一个连续的中空空间，并且通过延伸穿过所述中空空间的杆固定到支撑件。
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3.发明授权Rigid, one-piece, biaxially stretched shaped body of synthetic resin and method for making the same 失效合成树脂刚性，单件，双轴拉伸成形体及其制造方法
公开(公告)号：US4371575A
公开(公告)日：1983-02-01
申请号：US264300
申请日：1981-05-18
申请人： Klaus Kerk , Dieter Mueller , Bernd Oleiko
发明人： Klaus Kerk , Dieter Mueller , Bernd Oleiko
CPC分类号： B29C61/02 , B29D25/00 , E04B1/32 , E04B7/102 , E04D13/03 , B29L2031/772 , E04B2001/3217 , E04B2001/3258 , E04B2001/3264 , Y10S428/91 , Y10T428/24628
摘要： What is disclosed is a rigid, one-piece, shaped body, made of a biaxially stretched synthetic resin in the form of a sheet at least 1 mm thick, the edge of which does not lie in a single plane, and the surface of which is smaller than a flat initial surface enclosed by the edge and preferably approximates the mathematically minimum surface enclosed by the edge, is suitable according to the invention as a lightweight building element having high resistance to buckling. The new shaped bodies are made by shaping a flat sheet of biaxially stretched synthetic resin at least 1 mm thick, while in the thermoelastic state, so that the edge of the sheet is brought into a configuration which does not lie in one plane, and the surface enclosed by the edge is allowed to shrink back partially while in the thermoelastic state, whereby a shrinkage of the edge of the sheet is prevented by clamping the edge, and the resulting shaped body is cooled below the softening temperature before the edge clamping is loosened.
摘要翻译： PCT No.PCT / EP80 / 00125 Sec。 371日期：1981年5月18日 102（e）日期1981年5月18日PCT提交1980年11月4日PCT公布。 公开号WO81 / 01304 日期：1981年5月14日。公开的是一种刚性的，单件式的成形体，其由双轴拉伸的合成树脂制成，其厚度至少为1mm，其边缘不在单个平面 ，并且其表面小于由边缘包围的平坦初始表面，并且优选地近似由边缘包围的数学上最小表面，根据本发明，作为具有高抗屈曲性的轻质建筑元件是合适的。 新的成形体通过在热弹性状态下成形为至少1mm厚的双轴拉伸合成树脂的平片制成，使得片材的边缘处于不在一个平面中的构造，并且 由边缘包围的表面在热弹性状态下允许部分收缩，由此通过夹紧边缘来防止片材边缘的收缩，并且在边缘夹紧松开之前将所得成形体冷却到软化温度以下 。
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公开(公告)号：US4422268A
公开(公告)日：1983-12-27
申请号：US253798
申请日：1981-04-13
申请人： Dieter Mueller , Inge Loebig , Klaus Kerk
发明人： Dieter Mueller , Inge Loebig , Klaus Kerk
CPC分类号： E04D13/032 , E04D3/06 , E04D2003/0812 , E04D2003/0843 , E04D2003/0881
摘要： A semicylindrical roofing member includes an arch-shaped carrying rib and one cylindrically curved plastic sheet that rests on the carrying rib. At least one non-extensible strap spans the plastic sheet and holds it to the carrying rib. This strap is releasably attached to the carrying rib by catches at its ends. A strip of soft flexible material is positioned between the strap and the plastic sheet on the carrying rib and is compressed by the strap. As a result, the strap is held in position on the sheet under tensile stress and thus secures the sheet to the rib.
摘要翻译： 半圆柱形屋顶构件包括拱形承载肋和搁置在承载肋上的一个圆柱形弯曲塑料片。 至少一个不可伸展的带跨越塑料片并将其保持在承载肋上。 该带通过其端部处的卡扣可释放地附接到承载肋。 软质柔性材料条被定位在承载肋上的带和塑料片之间并被带子压缩。 结果，带子在拉伸应力下保持在片材上的适当位置，从而将片材固定到肋条上。
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