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    • 1. 发明申请
    • METHOD FOR PROCESSING A SURFACE ELEMENT
    • 用于处理表面元件的方法
    • US20120292126A1
    • 2012-11-22
    • US13451634
    • 2012-04-20
    • Werner BECK
    • Werner BECK
    • F02K1/82B23K31/02B21D26/021
    • B21D26/027B21D26/059B21D53/92
    • A method for processing at least one surface element wherein at least one layer of a deformable, medium-tight material is respectively attached to each side of the surface element, inserts the surface element and attached deformable layers between at least two molding tool parts and applies a pressure to at least one area of a surface section of the inserted surface element in response to a predetermined shaping temperature by introducing a medium between one of the deformable layers and a first molding tool part. The pressure acts directly against the deformable layer so that the surface element together with the deformable layers is shaped into at least one adjacent cavity of a second molding tool part due to the pressure created. A possibility of molding surface elements, which can currently not be shaped via gas pressure, into complex geometries, namely into spatially bent geometries, is created with this method.
    • 一种用于处理至少一个表面元件的方法,其中至少一层可变形的中密度材料分别附接到表面元件的每一侧,将表面元件和附接的可变形的层插入到至少两个模制工具部件之间并且应用 响应于预定的成形温度,通过在一个可变形层之间引入介质和第一模制工具部件来对插入的表面元件的表面部分的至少一个区域施加压力。 压力直接作用于可变形层,使得由于产生的压力,表面元件与可变形层一起被成形为第二模制工具部分的至少一个相邻腔。 通过这种方法可以产生将目前不能通过气体压力成形的表面元件成型为复杂几何形状,即空间弯曲几何形状的可能性。
    • 7. 发明授权
    • Biocompatible polymer film
    • 生物相容性聚合物膜
    • US06841255B2
    • 2005-01-11
    • US10245115
    • 2002-09-17
    • Reinhold DeppischUlrich BauerWerner BeckRuth DietrichHermann GöhlKatja Krämer
    • Reinhold DeppischUlrich BauerWerner BeckRuth DietrichHermann GöhlKatja Krämer
    • A61L33/00A61L27/34A61L29/08A61L31/10A61L33/06B32B27/06C08G81/00C08J5/18B32B25/20
    • C08J5/18A61L27/34A61L29/085A61L31/10A61L33/068C08G81/00Y10T428/31504Y10T428/31598C08L83/10
    • The present invention includes a co-polymer film which can be applied over a surface of an article to form a continuous surface that is more biocompatible and has a smoother surface morphology than an untreated article. In general the co-polymer film of the invention can be formed by providing a hydrophobic polymer block, such as polydimethylsiloxane (PDMS) with functional —OH end groups and reacting the —OH ends with a conventional monomer or prepolymer of a film-forming polymer capable of reacting with —OH groups. Such reactions are exemplified, using as reactive PDMS a triblock copolymer of the polylactone-polysiloxane-polylactone (PL-PDMS-PL) type, or silicone polyesters. The —OH groups of the polylactone blocks can react with any of a variety of isocyanates in a suitable solvent to form a polymer having PDMS incorporated with its structure. The film can be applied to the surface of an article by any convenient means of coating the article with the reaction mixture in solvent, and allowing the solvent to evaporate.
    • 本发明包括可以施加在制品的表面上以形成比未处理制品更具生物相容性并且具有更光滑的表面形态的连续表面的共聚物膜。 通常,本发明的共聚物膜可以通过提供具有官能-OH端基的疏水性聚合物嵌段例如聚二甲基硅氧烷(PDMS)并使-OH端与常规的成膜聚合物的单体或预聚物 能够与-OH基团反应。 举例来说,使用聚内酯 - 聚硅氧烷 - 聚内酯(PL-PDMS-PL)型的三嵌段共聚物或硅氧烷聚酯作为反应性PDMS。 聚内酯嵌段的-OH基团可以在合适的溶剂中与各种异氰酸酯中的任何一种反应,以形成具有结合其PDMS的聚合物。 可以通过用反应混合物在溶剂中涂覆制品的任何便利的方法将膜施加到制品的表面,并使溶剂蒸发。
    • 8. 发明授权
    • Biocompatible polymer film
    • 生物相容性聚合物膜
    • US06500549B1
    • 2002-12-31
    • US09415943
    • 1999-10-08
    • Reinhold DeppischUlrich BauerWerner BeckRuth DietrichHermann GöhlKatja Krämer
    • Reinhold DeppischUlrich BauerWerner BeckRuth DietrichHermann GöhlKatja Krämer
    • B32B2520
    • C08J5/18A61L27/34A61L29/085A61L31/10A61L33/068C08G81/00Y10T428/31504Y10T428/31598C08L83/10
    • The present invention includes a co-polymer film which can be applied over a surface of an article to form a continuous surface that is more biocompatible and has a smoother surface morphology than an untreated article. In general the co-polymer film of the invention can be formed by providing a hydrophobic polymer block, such as polydimethylsiloxane (PDMS) with functional —OH end groups and reacting the —OH ends with a conventional monomer or prepolymer of a film-forming polymer capable of reacting with —OH groups. Such reactions are exemplified, using as reactive PDMS a triblock copolymer of the polylactone-polysiloxane-polylactone (PL-PDMS-PL) type, or silicone polyesters. The —OH groups of the polylactone blocks can react with any of a variety of isocyanates in a suitable solvent to form a polymer having PDMS incorporated with its structure. The film can be applied to the surface of an article by any convenient means of coating the article with the reaction mixture in solvent, and allowing the solvent to evaporate.
    • 本发明包括可以施加在制品的表面上以形成比未处理制品更具生物相容性并且具有更光滑的表面形态的连续表面的共聚物膜。 通常,本发明的共聚物膜可以通过提供具有官能-OH端基的疏水性聚合物嵌段例如聚二甲基硅氧烷(PDMS)并使-OH端与常规的成膜聚合物的单体或预聚物 能够与-OH基团反应。 举例来说,使用聚内酯 - 聚硅氧烷 - 聚内酯(PL-PDMS-PL)型的三嵌段共聚物或硅氧烷聚酯作为反应性PDMS。 聚内酯嵌段的-OH基团可以在合适的溶剂中与各种异氰酸酯中的任何一种反应,以形成具有结合其PDMS的聚合物。 可以通过用反应混合物在溶剂中涂覆制品的任何便利的方法将膜施加到制品的表面,并使溶剂蒸发。
    • 9. 发明授权
    • Arrangement for the production of rotational energy in rocket combustion
engines
    • 火箭发动机旋转能量的生产安排
    • US3937012A
    • 1976-02-10
    • US423127
    • 1973-12-10
    • Willi ZehWerner BeckGerman Munding
    • Willi ZehWerner BeckGerman Munding
    • F02G1/00F02K9/52F02K9/60
    • F02G1/00F02K9/52F02K9/60
    • An arrangement for producing rotational energy, particularly for generating thrust gases in rocket combustion chambers using hypergolically reacting propellants, comprises a rocket combustion chamber having a closed end and a gas discharge end with an impeller mounted in the closed end. The impeller has a plurality of spaced vanes which extend radially and which define flow ducts therebetween having discharge ends which extend substantially tangential to the combustion periphery. The apparatus includes means for directing hypergolically reacting propellant components into the combustion chamber at a location in which they are deposited at the inner radial ends of the flow ducts. The oxygen carrier propellant is supplied radially inside of the other propellant component so that it forms a cooling veil along the impeller. The impeller is advantageously rotatably mounted so that the components are whirled outwardly into the combustion chamber and the individual blades are provided with passages in order to enhance the interreaction of the propellant components.
    • 用于产生旋转能量的装置,特别是用于在使用高效反应的推进剂的火箭燃烧室中产生推力气体的装置包括具有封闭端的火箭燃烧室和具有安装在封闭端的叶轮的气体排出端。 叶轮具有多个间隔开的叶片,叶片径向延伸并限定在其间的流动管道,其具有基本上与燃烧周边相切延伸的排放端。 该装置包括用于将绝热反应的推进剂组分引导到其在沉积在流动管道的内部径向端处的位置处的燃烧室中的装置。 氧载体推进剂在另一个推进剂组件的径向内部供应,从而沿着叶轮形成冷却面纱。 叶轮有利地可旋转地安装,使得部件向外旋转到燃烧室中,并且各个叶片设置有通道,以便增强推进剂组分的相互作用。