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    • 1. 发明申请
    • MATERIAL FOR PRODUCTION OF JUNCTIONS BETWEEN TWO OBJECTS
    • 用于生产两个对象之间的结点的材料
    • US20080236076A1
    • 2008-10-02
    • US11865444
    • 2007-10-01
    • KARL-HEINZ HOFMANN
    • KARL-HEINZ HOFMANN
    • E04C1/00
    • E04D13/174E04D1/36Y10T428/249985
    • The invention relates to a material for the formation of connections between two objects, for example between a roofing tile and a ridge tile. This material is a deformable filter foam, which is impregnated with a substance which is cured when exposed to air. Before the connection is formed, the filter foam with the substance impregnating it, is sealed airtight. When the connection is to be formed, the airtight seal is removed and the substance introduced between the objects to be connected. Due to the exposure to air, which is now possible, the substance becomes cured. This lends the previously soft filter foam a solid structure.
    • 本发明涉及用于形成两个物体之间的连接的材料,例如在屋顶瓦片和脊瓦片之间。 该材料是可变形的过滤泡沫,其被暴露于空气中固化的物质浸渍。 在形成连接之前,将具有浸渍物质的过滤泡沫密封密封。 当要形成连接时,气密密封被去除,物质被引入待连接物体之间。 由于暴露在空气中,这是现在可能的,物质变得愈合。 这使得以前软的过滤泡沫体具有固体结构。
    • 6. 发明授权
    • Process and arrangement for producing tetrahydrofuran
    • 生产四氢呋喃的工艺和布置
    • US06204399B1
    • 2001-03-20
    • US09101709
    • 1998-07-16
    • Nicole SchoedelErnst HaideggerKarl-Heinz Hofmann
    • Nicole SchoedelErnst HaideggerKarl-Heinz Hofmann
    • C07D30338
    • C07D307/08
    • Process and arrangement for producing tetrahydrofuran from a hydrous butane diol solution contaminated by light volatile, organic compounds, comprising the following process stages: a) Distillative removal (K1) of the light volatile, organic compounds contained in the hydrous butane diol solution 1. b) Dehydrating (R) of the thus prepurified hydrous butane diol solution 3 over an acidic aluminum oxide catalyst. c) One-step or multi-step distillation (K2) of the thus obtained high-tetrahydrofuran fraction 8 for obtaining a pure tetrahydrofuran. In addition, a separation of the water from the hydrous butane diol solution to water contents of from 2 to 70% by weight, particularly 2 to 10% by weight, can take place before the dehydrating of the butane diol.
    • 包含以下工艺步骤的含有由挥发性有机化合物污染的水合丁二醇溶液制备四氢呋喃的方法和装置:a)含水丁二醇溶液1.b中含有的挥发性有机化合物的蒸馏除去(K1) )在酸性氧化铝催化剂上将如此预纯化的含水丁二醇溶液3脱水(c)。c)由此获得的用于获得纯四氢呋喃的高四氢呋喃馏分8的一步或多步蒸馏(K2)。 此外,在二丁醇脱水之前,可以将水从含水丁二醇溶液中分离至含水量为2-70重量%,特别是2-10重量%。
    • 7. 发明授权
    • Ridge or hip covering for tiled roofs
    • 用于瓷砖屋顶的山脊或臀围
    • US4573291A
    • 1986-03-04
    • US583184
    • 1984-02-24
    • Karl-Heinz Hofmann
    • Karl-Heinz Hofmann
    • E04D13/16E04D1/30E04D1/34E04D1/36E04D12/00E04D13/17B61D17/14
    • E04D12/008E04D1/3402E04D1/36E04D13/174
    • In this ridge or hip covering, flexible sealing strips (9) are arranged between the covering caps (7) fastened to the ridge or hip board (6) of the roof structure and the roofing tiles (3).In order that the sealing strips (9) can universally be used with the most different roofing tiles and roof pitches, they comprise a flexible supporting strip (10) which is provided on one or both longitudinal edges (11) with a comblike edge part (12) of elastically deformable material, the teeth (12a) of which are connected with an edge strip (13) of flexible material which bridges the tooth spaces allowing the teeth to spread, whereby the outer longitudinal edge (14) of the edge strip adapts to the contour of the upper side of the roofing tiles (3) lying below it.If with the sealing strips (9) both a sealing against rain and driving snow and a ventilation of the roof space is to be made possible, an air-permeable bonded fabric, in particular of polyester or polyamide fibres, can be used for the edge strip (13). A ventilation is also made possible if the supporting strip (10) has in its part, which is situated at the side of the ridge or hip board (6), ventilation apertures and is provided with upright supports for the covering caps (7).
    • 在该脊或臀部覆盖物中,柔性密封条(9)设置在固定到屋顶结构的脊或髋板(6)的覆盖帽(7)和屋顶瓦(3)之间。 为了使密封条(9)能够普遍地与最不同的屋顶瓦片和屋顶间距一起使用,它们包括柔性支撑条(10),其设置在具有梳状边缘部分(11)的一个或两个纵向边缘(11)上, 12)的弹性可变形材料,其齿(12a)与柔性材料的边缘条(13)连接,所述边缘条(13)将牙齿间隙桥接以允许牙齿扩展,由此边缘条带的外纵向边缘(14)适应 到位于其下方的屋顶瓦(3)的上侧的轮廓。 如果使用密封条(9)可以实现防雨和驾驶雪的密封和屋顶空间的通风,则可以使用透气的粘合织物,特别是聚酯或聚酰胺纤维,用于边缘 条(13)。 如果支撑条(10)在其一部分位于脊或臀板(6)的一侧,通风孔并且设置有用于覆盖帽(7)的直立支撑件,则也可以进行通风。