Coupling for the Transfer of Fluids Under Pressure
    3.
    发明申请
    Coupling for the Transfer of Fluids Under Pressure 审中-公开
    用于压力下流体转移的耦合

    公开(公告)号:US20070209718A1

    公开(公告)日:2007-09-13

    申请号:US11596046

    申请日:2005-01-19

    Applicant: Stefan Hansen

    Inventor: Stefan Hansen

    CPC classification number: F16L37/23 Y10T137/87925

    Abstract: A separable coupling may be formed by a connecting stub (2) and a locking jacket (5) which, when the locking jacket is moved relative to the connecting stub, can lock a nipple (16) in the coupling if fluids under pressure are fed through the coupling, as the connecting stub is provided with a part (21, 29) therein which is movable transversely to the connecting stub, and which, when pressure is applied through the coupling, is pressed partly out of the locking jacket (5) so that movement of the locking jacket is prevented. The movable part may be formed by an O-ring (21), a four-edged ring or the like which can press a split locking ring, concentric with the O-ring, partly out of the connecting stub (2). In an embodiment, the movable part is formed by a bushing (28) with a spring-biased, movable piston (29) which presses the piston (29) out of the bushing (28) and blocks movement of the locking jacket by the action of the fluid which is fed. The bushing (28) has a central through hole in which a spring-biased piston (29) may be moved, such that when pressure is applied through the coupling, the piston protrudes through the hole of the bushing. The invention provides a coupling which ensures that the coupling parts cannot be separated unintentionally from each other, when fluids are fed through the coupling at high pressures and temperatures, which may moreover be chemically aggressive.

    Abstract translation: 可分离的联轴器可以通过连接短柱(2)和锁定护套(5)形成,当锁定套相对于连接短柱移动时,可以将联接器(16)锁定在联接器中,如果流体处于压力下 通过联接器,当连接短管在其中设置有横向于连接短截线的部分(21,29)时,并且当通过联接器施加压力时,其被部分地压出锁定夹套(5), 从而防止锁定套的移动。 可移动部分可以由O形环(21),四边形环等形成,该O形环可以与O形环同心的部分地从连接短柱(2)的外侧挤压分开的锁定环。 在一个实施例中,可移动部分由具有弹簧偏置的可移动活塞(29)的衬套(28)形成,该活塞(29)将活塞(29)压出衬套(28),并通过动作阻止锁定套的运动 的进料流体。 衬套(28)具有中心通孔,弹簧偏置活塞(29)可以移动到中心通孔中,使得当通过联接器施加压力时,活塞通过衬套的孔突出。 本发明提供了一种联接器,其确保了当流体在高压和高温下进料通过联接器时,联接部件不能彼此无意地分离,这可能是化学腐蚀性的。

    Device and method for drying fibrous material
    4.
    发明授权
    Device and method for drying fibrous material 有权
    干燥纤维材料的装置和方法

    公开(公告)号:US09506692B2

    公开(公告)日:2016-11-29

    申请号:US13881251

    申请日:2011-10-13

    CPC classification number: F26B5/14 D21F2/00 D21F3/0254 D21F3/04 D21F9/003

    Abstract: A method for dewatering a fibrous material web, wherein fibrous material is applied via a headbox on at least one wire and is subsequently dewatered in order to form a fibrous material web. Following the wire section, the resulting fibrous material web is dewatered by several presses, wherein the first press through which the fibrous material web is guided following the headbox is equipped with a double nip. The first press is formed by a wire roll and two couch rolls which are each pressed against the wire roll for forming a nip. Also disclosed is a corresponding device for carrying out the method.

    Abstract translation: 一种用于使纤维材料纤维网脱水的方法,其中纤维材料通过流浆箱施加在至少一根丝线上,随后脱水以形成纤维材料网。 在丝线部分之后,通过几个压力机将所得的纤维材料幅材脱水,其中在流浆箱之后引导纤维材料幅材的第一压力机装备有双压区。 第一压榨机由线辊和两个沙发辊组成,每个辊子压在线辊上以形成辊隙。 还公开了用于执行该方法的相应装置。

    PROCESS FOR THE MANUFACTURE OF DEGARELIX AND ITS INTERMEDIATES
    5.
    发明申请
    PROCESS FOR THE MANUFACTURE OF DEGARELIX AND ITS INTERMEDIATES 有权
    制造工艺及其中间体

    公开(公告)号:US20130281661A1

    公开(公告)日:2013-10-24

    申请号:US13881744

    申请日:2011-10-26

    Abstract: The present invention relates to a liquid (or solution)-phase manufacturing process for preparing the decapeptide Degarelix, its protected precursor, and other useful intermediates. The invention further relates to polypeptides useful in the solution-phase manufacturing process and to the purification of Degarelix itself. Degarelix can be obtained by subjecting a Degarelix precursor according to formula (II): (P1)AA1-AA2-AA3-AA4(P4)-AA5-AA6(P6)-AA7-AA8(P8)-AA9-AA10-NH2 (II) or a salt or solvate thereof, to a treatment with a cleaving agent in an organic solvent, wherein P1 is an amino protecting groups; preferably acetyl; P4 is hydrogen or a hydroxy! protecting group, preferably a hydroxyl protecting group; P6 is hydrogen or an amino protecting groups; preferably an amino protecting groups; and P8 is an amino protecting group.

    Abstract translation: 本发明涉及用于制备十肽Degarelix,其受保护的前体和其它有用的中间体的液体(或溶液)相制备方法。 本发明还涉及可用于溶液相制备方法和Degarelix本身纯化的多肽。 通过使根据式(II)的Degarelix前体:(P1)AA1-AA2-AA3-AA4(P4)-AA5-AA6(P6)-AA7-AA8(P8)-AA9-AA10-NH2( II)或其盐或溶剂合物,在有机溶剂中用切割剂进行处理,其中P1是氨基保护基; 优选乙酰基; P4是氢或羟基保护基,优选羟基保护基; P6是氢或氨基保护基; 优选氨基保护基; P8是氨基保护基。

    DEVICE AND METHOD FOR DRYING FIBROUS MATERIAL
    7.
    发明申请
    DEVICE AND METHOD FOR DRYING FIBROUS MATERIAL 有权
    用于干燥纤维材料的装置和方法

    公开(公告)号:US20130219739A1

    公开(公告)日:2013-08-29

    申请号:US13881251

    申请日:2011-10-13

    CPC classification number: F26B5/14 D21F2/00 D21F3/0254 D21F3/04 D21F9/003

    Abstract: A method for dewatering a fibrous material web, wherein fibrous material is applied via a headbox on at least one wire and is subsequently dewatered in order to form a fibrous material web. Following the wire section, the resulting fibrous material web is dewatered by several presses, wherein the first press through which the fibrous material web is guided following the headbox is equipped with a double nip. The first press is formed by a wire roll and two couch rolls which are each pressed against the wire roll for forming a nip. Also disclosed is a corresponding device for carrying out the method.

    Abstract translation: 一种用于使纤维材料纤维网脱水的方法,其中纤维材料通过流浆箱施加在至少一根丝线上,随后脱水以形成纤维材料网。 在丝线部分之后,通过几个压力机将所得的纤维材料幅材脱水,其中在流浆箱之后引导纤维材料幅材的第一压力机装备有双压区。 第一压榨机由线辊和两个沙发辊组成,每个辊子压在线辊上以形成辊隙。 还公开了用于执行该方法的相应装置。

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