会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明授权
    • Process for producing sealing components from all-carbon composite
material
    • 从全碳复合材料生产密封组件的方法
    • US5180459A
    • 1993-01-19
    • US735892
    • 1991-07-25
    • Jean-Michel BauerMaurice Bontems
    • Jean-Michel BauerMaurice Bontems
    • B32B9/00B01D61/36B01D63/08B32B5/28B32B27/14C01B31/02C04B35/52F28F3/00F28F21/02
    • B01D61/362B01D63/084B32B5/28F28F21/02F28F3/00Y10T156/1054Y10T156/108
    • Process for producing carbon composite components having an edge and a central part with at least one layer of carbon/carbon composite and at least one layer of recompressed expanded graphite to obtain a sealing carbon composite component with a central part having a high deformation level and/or with an edge providing self-bonding of the layers of the component. There is prepared a stack of at least one layer of preimpregnate based on carbon fiber and of at least one layer of expanded graphite of a specific gravity of between 0.03 and 0.06. The stack is compressed under a pressure of between 2.5 and 15 MPa and at a temperature of between 50.degree. and 200.degree. C., in such a way that the thickness of the edge is at least equal to that of the central part and the specific gravity of the expanded graphite is between 0.3 and 0.6 for the edge and between 1 and 1.5 for the central part. The compressed component is treated thermally at a temperature of between 400.degree. and 3000.degree. C. Composite components produced according to this process and their use in the production of heat-exchanger plates and pervaporation modules also is disclosed.
    • 具有边缘和中心部分的至少一层碳/碳复合材料的碳复合材料部件和至少一层再压缩的膨胀石墨的方法,以获得具有高变形水平的中心部分的密封碳复合部件和/ 或者具有提供部件的层的自粘结的边缘。 制备基于碳纤维和至少一层比重在0.03至0.06之间的至少一层膨胀石墨的至少一层预浸渍层的叠层。 在2.5〜15MPa的压力下,在50〜200℃的温度下压制叠层,使得边缘的厚度至少等于中心部分的厚度, 对于边缘,膨胀石墨的重力在0.3和0.6之间,中心部分的重量在1和1.5之间。 压缩成分在400〜3000℃的温度下热处理。根据该方法生产的复合部件及其在生产热交换板和渗透蒸发模块中的应用也被公开。
    • 24. 发明授权
    • Method of and apparatus for cleaning filters in tangential
microfiltration
    • 在过滤微滤中清洗过滤器的方法和装置
    • US5147552A
    • 1992-09-15
    • US735894
    • 1991-07-25
    • Marc HlavacekJohn DoddsJean-Michel Bauer
    • Marc HlavacekJohn DoddsJean-Michel Bauer
    • B01D61/22B01D37/04B01D65/02
    • B01D65/02B01D37/043B01D2321/2025
    • A method of and an apparatus for tangential filtration with filter cleaning in which a fluid to be filtered forms a liquid loop and circulates tangentially to one surface of a membrane at a pressure Ph in which a filtrate flows from the other surface of the membrane through a pipe, provided with a flow meter and a first valve, to a tank at atmospheric pressure Pa, filtration taking place by virtue of a positive transmembranal pressure Ph - Pa. In the filtration phase, the hydrodynamic pressure Ph is adjusted by means of a second regulable valve. During the filter cleaning phase the first valve is closed and at the same time the second valve is slightly opened, the second valve is suddenly opened, the first valve is opened and the second valve is progressively closed. The method and apparatus in particularly suited to the filtration of corrosive liquids.
    • 一种用于具有过滤器清洁的切向过滤的方法和装置,其中待过滤的流体形成液体回路并且以压力Ph切向地循环到膜的一个表面,其中滤液从膜的另一表面流过 管道,设有流量计和第一阀,在大气压力Pa下进行过滤,通过正跨膜压力Ph-Pa进行过滤。在过滤阶段,流体动力压力Ph通过第二次 调节阀 在过滤器清洁阶段期间,第一阀关闭,同时第二阀略微打开,第二阀突然打开,第一阀打开,第二阀逐渐关闭。 特别适用于过滤腐蚀性液体的方法和设备。
    • 27. 发明授权
    • Method of making fluid treatment modules
    • US4092395A
    • 1978-05-30
    • US717402
    • 1976-08-24
    • Jacques MaireRobert Gremion
    • Jacques MaireRobert Gremion
    • B28B7/36B29C1/02
    • B28B7/36Y10T29/4981
    • This invention relates to the making of negatives intended for the production of bodies which contain cavities of predetermined shapes.The term "negative" signifies a disposable core member, for example as used in some molding techniques such as the lost wax process. The negative at least partly matches the cavities which latter form two independent systems of regularly distributed intersecting channels with the channels in any one same system intercommunicating via ducts which are themselves regularly distributed.The method according to the invention consists in stacking plates which are made of an easily disposable substance and are perforated with regularly distributed holes which leave between them continuous bands of said substance the intersections of which form nodes and the width of which is less than the maximum dimension of the holes: this stacking operation is effected in such a way that holes correspond with holes and nodes with nodes, and the plates are spaced apart from one another by spacers which are also made of an easily disposable substance and whose maximum cross-sectional area is the same as that of said nodes and which are positioned over each of said nodes.The invention also extends to the negatives whenever made by the method.