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公开(公告)号：US20050053642A1
公开(公告)日：2005-03-10
申请号：US10362677
申请日：2001-08-23
摘要： The present invention teaches a novel approach of creating biocmpatible surfaces, said surfaces being capable of functionally interact with biological material. SAid biocompatible surfaces comrise at least two comonents, such as a hydrophobic substratum and a macromolecule of hydrophilic nature, which, in a cooperativity, form together the novel biocoompatible surfaces. The novel approach is ased on contacting said hydrophobic substratum with a laterally patterned monomolecular layer of said hydrophilic and flexible macromolecules, exhibiting a pronounced excluded volume. The htus formed two component surface is, in respect to polarity and morphology, a molecularly heterogeneous surface. Structural features of said macromolecular monolayer (as e.g. the layer thickness or its lateral density) are determined by: i) the structural features of the layer forming macromolecules (as e.g. their MW or their molecular architecture) and ii) the method of creating said monomolecular layer (as e.g. by physi- or chemisorbing, or by chemically binding said macromolecules). The structural features of the layer forming macromolecules(s) is in turn determined by synthesis. AMount and conformation and thus also biological activity of biological material (as e.g. polypeptides) which contact the novel biocompatible surface, is determined and maintained by the cooperative action of the underlying hydrophobic substratum and the macromolecular layer. In this way it becomes possible to maintain and control biological interactions between said contacted polypeptides and other biological compounds as e.g. cells, antibodies and the like. Consequently, the present invention aims to reduce and/or eliminate the deactivation and/or denaturation associated with the contacting of polypeptides and/or other biological material to a hydrophobic substratum surface.
摘要翻译： 本发明教导了一种创建生物相容性表面的新方法，所述表面能够与生物材料进行功能相互作用。 所述生物相容性表面至少包含两种共聚物，例如疏水性底物和具有亲水性质的大分子，其以协同作用形成新的生物相容性表面。 该新方法是将所述疏水性底物与所述亲水和柔性大分子的横向图案化单分子层接触，表现出显着排除的体积。 形成双组分表面的htus在极性和形态方面是分子异质表面。 所述大分子单层的结构特征（例如层厚度或其侧向密度）通过以下方式确定：i）形成大分子的层的结构特征（例如它们的MW或其分子结构）和ii）产生所述单分子的方法 层（例如通过物理或化学吸附，或通过化学结合所述大分子）。 层的形成大分子的结构特征又由合成决定。 通过潜在的疏水性底物和大分子层的协同作用确定并保持了与新生物相容性表面接触的生物材料（如多肽）的生物活性和生物学活性。 以这种方式，可以维持和控制所述接触的多肽和其他生物化合物之间的生物相互作用，例如。 细胞，抗体等。 因此，本发明旨在减少和/或消除与多肽和/或其他生物材料与疏水底物表面的接触相关的失活和/或变性。
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公开(公告)号：USD334016S
公开(公告)日：1993-03-16
申请号：US601326
申请日：1990-10-22
申请人： Gunnar Jonsson , Leo Holmsten
设计人： Gunnar Jonsson , Leo Holmsten
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公开(公告)号：US4358140A
公开(公告)日：1982-11-09
申请号：US221265
申请日：1980-12-30
申请人： Gunnar Jonsson
发明人： Gunnar Jonsson
CPC分类号： F16L37/1225
摘要： The invention relates to a device for locking pipe and hose couplings of the type comprising two complementary, radially fixed members provided with external, radial abutment surfaces facing on both sides in the axial direction for arcuate locking elements meshing with said abutment surfaces and having inwardly extending end edges, said locking elements being adapted to be fitted over the coupling members and being fixed against radial displacement by a means in the form of a cut ring enclosing said members.The novel feature is that the enclosing means as well as the locking elements are provided with portions for positive interlocking in fixed condition.
摘要翻译： 本发明涉及一种用于锁定管道和软管接头的装置，该装置包括两个互补的径向固定构件，该构件设置有面向轴向两侧的外部径向邻接表面，用于与所述邻接表面啮合的弓形锁定元件，并具有向内延伸的 端部边缘，所述锁定元件适于装配在联接构件上并通过围绕所述构件的切割环形式的装置抵抗径向位移而被固定。 新颖的特征是封闭装置以及锁定元件设置有用于在固定状态下正向互锁的部分。
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公开(公告)号：US06860343B2
公开(公告)日：2005-03-01
申请号：US10293967
申请日：2002-11-13
申请人： Gunnar Jonsson , Guenter Odlozinski
发明人： Gunnar Jonsson , Guenter Odlozinski
CPC分类号： E21B19/10
摘要： Drill rod holder (10) for clamping a pair of jaws against a drill rod (40), by a piston-cylinder arrangement (22). A first of the jaws is fixed and a second jaw (36) is movable by the piston-cylinder arrangement. A medium under pressure is introduced into the cylinder to urge the piston (26) and the second jaw attached thereto to release the second jaw from the drill rod. The cylinder (2) is pre-filled with a pressurized gas (46) acting on the piston (26) to urge the second jaw (36) against the drill rod to clamp the drill rod (40) between the jaws when the gas pressure exceeds the medium pressure. The second jaw (36) is arranged to move away from the first jaw (34) when the medium pressure exceeds the gas pressure.
摘要翻译： 用于通过活塞 - 气缸装置（22）将一对钳口夹紧在钻杆（40）上的钻杆支架（10）。 第一钳口是固定的，并且第二钳口（36）可通过活塞 - 气缸装置移动。 将压力介质引入气缸中以推动活塞（26）和与其连接的第二夹爪从钻杆释放第二夹爪。 气缸（2）预先填充有作用在活塞（26）上的加压气体（46），以在第二钳口（36）压靠在钻杆上时将钻杆（40）夹紧在夹爪之间，当气体压力 超过中压。 当介质压力超过气体压力时，第二钳口（36）布置成远离第一钳口（34）移动。
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公开(公告)号：US5795079A
公开(公告)日：1998-08-18
申请号：US663216
申请日：1996-06-07
申请人： Gunnar Jonsson , Ulf Nordqvist
发明人： Gunnar Jonsson , Ulf Nordqvist
CPC分类号： E21B3/02
摘要： A rock or ground-drilling machine includes a gear housing (14) in which there is journalled a shaft (31) which surrounds a drill string (23) in the manner of a sleeve and which is affixed to the drill string by means of a chuck (7) connected to the shaft (31). the chuck is operated by means of pressure fluid delivered to the chuck (27) through the medium of a commutator (36) acting between the gear housing (14) and the shaft (31). the shaft (31) is journalled in the gear housing (14) by means of one single rolling bearing (39). the commutator (36) lies resiliently against the gear housing (14) and is flexible in response to sideways movement of the shaft (31).
摘要翻译： PCT No.PCT / SE94 / 01184 Sec。 371日期1996年6月7日第 102（e）日期1996年6月7日PCT 1994年12月8日PCT PCT。 第WO95 / 16101号公报 日期1995年6月15日岩石或地钻机包括齿轮箱（14），其中轴颈（31）轴颈围绕钻柱（23）以套筒的方式围绕并固定在钻头上 通过连接到轴（31）的卡盘（7）串联。 卡盘通过通过作用在齿轮箱（14）和轴（31）之间的换向器（36）的介质输送到卡盘（27）的压力流体来操作。 轴（31）通过一个单个滚动轴承（39）轴颈安装在齿轮箱（14）中。 换向器（36）弹性地靠在齿轮箱（14）上并且响应于轴（31）的侧向移动而是柔性的。
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公开(公告)号：US06309550B1
公开(公告)日：2001-10-30
申请号：US08750775
申请日：1997-01-22
IPC分类号： B01D6144
CPC分类号： C12M29/16 , B01D53/22 , B01D53/228 , B01D53/229 , B01D61/00 , B01D61/362 , B01D61/364 , B01D63/02 , B01D63/025 , B01D63/026 , B01D63/043 , B01D63/06 , B01D63/082 , B01D2313/38 , B01D2313/42 , B01D2319/04 , C12G3/085 , C12M21/12 , C12M29/18 , C12M47/10 , Y02E50/17 , Y02P20/582
摘要： The invention relates to a method for transferring mass between a flow of a first fluid, preferably a gas phase such as a combustion flue gas, and flow of a second fluid, preferably a liquid phase, where the first fluid is contacted with the outer surface of porous (semi-permeable) membranes, e.g. Polytetrafluoroethylene (PTFE, Teflon®) membranes, in the form of hollow fibers having gas-containing pores and containing the second fluid with the inner surface of the membranes. Useful membranes are characterized in that they e.g. have a porosity (&egr;) of at least 0.50, a mass transfer coefficient of e.g. at least 3 cm/s, and a tortuosity factor of e.g. at the most 1.4/&egr; when the porosity &egr; is lower than 0.80 and at the most 1.3/&egr; when the porosity &egr; is 0.80 or higher. The membranes may also be arranged in hollow tubular members where the mass transfer coefficient of the membranes is at least on tenth of the mass transfer coefficient of the gas phase. The invention also relates to an apparatus for the above-mentioned mass transfer having a tubular conduit with an open inlet end, where a part of the wall of the conduit comprises a plurality of hollow tubular members defining array(s) with interstices between the members allowing flow of the gas phase. The invention further relates to a process for absorption or desorption where porous membranes, e.g. the above-characterized membranes, are utilized and where an exceptionally low membrane area per cubic meter of gas handled is required.
摘要翻译： 本发明涉及一种用于在第一流体流，优选气相（例如燃烧烟道气）和第二流体（优选液相）的流动之间传送质量的方法，其中第一流体与外表面 的多孔（半渗透）膜，例如 聚四氟乙烯（PTFE，聚四氟乙烯）膜，具有含气孔的中空纤维的形式，并且含有膜的内表面的第二流体。 有用的膜的特征在于它们例如 具有至少0.50的孔隙率（epsi），例如至少0.50的质量传递系数。 至少3cm / s，和曲折度因子。 当孔隙率εi低于0.80时，最多为1.4 / epsi，当孔隙率ε为0.80或更高时为最多1.3 / epsi。 膜也可以布置在中空管状构件中，其中膜的传质系数至少是气相的传质系数的十分之一。 本发明还涉及一种用于上述传质的装置，具有一个具有开口入口端的管状导管，其中导管壁的一部分包括多个中空的管状构件，该中空管状构件限定阵列，其间具有在构件之间的间隙 允许气相流动。 本发明还涉及一种吸收或解吸的方法，其中多孔膜例如 使用上述特征的膜，并且其中需要非常低的每立方米气体处理的膜面积。
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公开(公告)号：US07704361B2
公开(公告)日：2010-04-27
申请号：US10450558
申请日：2001-12-06
申请人： Arvid Garde , Jens-Ulrik Rype , Gunnar Jonsson
发明人： Arvid Garde , Jens-Ulrik Rype , Gunnar Jonsson
IPC分类号： B01D61/44
CPC分类号： B01D61/445
摘要： The present invention relates to a method for isolation of ionic species from a liquid and an apparatus for isolation of ionic species from a liquid. Moreover the invention relates to an electro enhanced dialysis cell and the use of the cell in the method and the apparatus.
摘要翻译： 本发明涉及用于从液体中分离离子物质的方法和用于从液体中分离离子物质的装置。 此外，本发明涉及电加强透析池以及该方法和装置中的电池的使用。
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8.发明授权Method for the removal of components causing turbidity, from a fluid, by means of microfiltration 失效通过微滤法从流体中去除引起浊度的组分的方法
公开(公告)号：US5560828A
公开(公告)日：1996-10-01
申请号：US312481
申请日：1994-09-23
IPC分类号： A23C9/142 , A23L2/74 , B01D61/14 , B01D65/02 , B01D69/02 , B01D69/04 , B01D69/06 , B01D69/08 , C12H1/07 , C12H1/075 , C12M1/12 , B01D61/00
CPC分类号： B01D61/147 , A23C9/1422 , A23L2/74 , B01D65/02 , C12H1/063 , C12M29/04 , C12M39/00 , B01D2321/04 , B01D2321/2066
摘要： The invention relates to a process for the removal of components causing turbidity, from a fluid, by means of microfiltration, whereby the fluid is beer, wine, fruit juice, bacterial suspension, blood, milk, enzyme suspension, etc. According to the invention, the fluid to be treated is fed across an asymmetric membrane having a pore structure such that the pores on the feed side of the membrane are larger than the nominal pore size and the pores of nominal pore size occur in the cross section toward the permeate side, the filtered off components are back-flushed from the membrane and are subsequently carried away with the fluid. The nominal pore size is usually 0.1-5.0 .mu.m and preferably 0.2-1.0 .mu.m. The membrane may be tubular, flat or capillary. Back-flushing takes place intermittently with a frequency of 1 second to 10 minutes for 0.1-1 second at a counter pressure of 0.5-5 bar. The feed velocity is preferably below 2 m/s and the pressure difference over the membrane is less than 0.5 bar.
摘要翻译： 本发明涉及通过微量过滤从流体中除去引起浑浊的成分的方法，由此该液体是啤酒，葡萄酒，果汁，细菌悬浮液，血液，乳汁，酶悬浮液等。根据本发明 ，待处理的流体被供给穿过具有孔结构的非对称膜，使得膜的进料侧上的孔大于标称孔径，并且在朝向渗透侧的横截面中发生标称孔径的孔 ，滤出的组分从膜反冲洗并随后用流体带走。 标称孔径通常为0.1-5.0μm，优选为0.2-1.0μm。 膜可以是管状，扁平或毛细管。 反冲洗间歇性发生，频率为1秒至10分钟，时间为0.1-1秒，反作用力为0.5-5巴。 进料速度优选低于2m / s，膜上的压力差小于0.5巴。
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公开(公告)号：US5020608A
公开(公告)日：1991-06-04
申请号：US435461
申请日：1989-11-16
申请人： Anders Oden , Gunnar Jonsson
发明人： Anders Oden , Gunnar Jonsson
IPC分类号： E21B7/06
摘要： A device for forming an elongated hole in the ground, comprising a hollow, flexible conduit, a head (2') which is connected to one end of the conduit and which is fitted with at least one nozzle (5') through which fluid passing along the conduit under pressure is delivered in such a direction and under such pressure that when the head is not in rotation, the head will form a hole of curved configuration and such that when the head rotates about its longitudinal axis and the conduit is moved forwards in the hole-forming direction the head will form a substantially straight hole, the end of the head facing towards the hole-forming direction being provided with a surface which is positioned obliquely to the longitudinal axis of the head and which assists the head in forming a curved hole. The oblique surface is formed on a member (6') which is mounted on the head, the member being adjustably attached to the head in a manner to enable adjustments to be made to the angle of said member relative to the longitudinal axis of the head.
摘要翻译： PCT No.PCT / SE89 / 00452 Sec。 371日期：一九八九年十一月十六日 102（e）1989年11月16日PCT PCT 1989年8月29日PCT公布。 出版物WO90 / 02242 日本1990年3月8日。一种用于在地面中形成细长孔的装置，包括中空柔性导管，头部（2'），其连接到导管的一端，并装配有至少一个喷嘴 5'），压力下通过管道的流体沿着这样一个方向和压力传送，当头部不旋转时，头部将形成弯曲构型的孔，并且当头部围绕其纵向 并且导管在孔形成方向上向前移动，头部将形成基本上直的孔，头部朝向孔形成方向的端部设置有倾斜于头部的纵向轴线的表面 并且帮助头部形成弯曲的孔。 倾斜表面形成在安装在头部上的构件（6'）上，该构件可调节地附接到头部，以便能够调整所述构件相对于头部的纵向轴线的角度 。
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