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    DIFFERENTIAL PRESSURE SHUTTLE VALVE
    253.
    发明申请
    DIFFERENTIAL PRESSURE SHUTTLE VALVE 审中-公开
    差压开关阀

    公开(公告)号：WO1991004896A1

    公开(公告)日：1991-04-18

    申请号：PCT/US1990004923

    申请日：1990-08-30

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  HENDERSHOT, Jay, Alan

    IPC: B60T08/50

    CPC classification number: B60T8/341 ,  B60T8/4291 ,  B60T8/5025 ,  Y10S303/02 ,  Y10T137/2567

    Abstract: The differential pressure shuttle valve (10) comprises a stepped bore (14) having enlarged (16) and reduced (18) diameter sections. The reduced diameter section (18) communicates with first (20), second (22), and third (24) openings, and the enlarged diameter section (16) is divided into two chambers (50, 60) by an enlarged end (42) of a valve member (40, 140, 240). The valve member (40, 140, 240) includes a central through passage (48, 148, 248) which communicates with the first chamber (50) between the enlarged end (42) of the valve member (40, 140, 240) and the enlarged diameter section (16) of the stepped bore (14). The second chamber (60) is defined between the enlarged end (42) of the valve member (40) and a shoulder (17) disposed between the enlarged (16) and reduced (18) diameter sections of the bore (14). The second chamber (60) communicates with a fourth opening (70) and includes therein a resilient member (80) which biases the valve member (40, 140, 240) away from the first opening (20). A pressure differential across the valve member (40, 140, 240) causes the valve member (40, 140, 240) causes the valve member (40, 140, 240) to shuttle and compress the resilient member (80) so that a reduced end (44, 144, 244) of the valve member (40, 140, 240) engages an end of the bore (14) or insert (28, 90, 190, 228) such that the first opening (20) is isolated from the second (22) and third (24) openings.

    AUTOMOTIVE PASSIVE COMFORT SEAT BELT SYSTEM
    255.
    发明申请
    AUTOMOTIVE PASSIVE COMFORT SEAT BELT SYSTEM 审中-公开
    汽车被动舒适座椅皮带系统

    公开(公告)号：WO1991003392A1

    公开(公告)日：1991-03-21

    申请号：PCT/US1990003474

    申请日：1990-06-20

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  THOMAS, Rudy, Vorner ,  TOWERS, Kenneth, Scott

    IPC: B60R22/44

    CPC classification number: B60R22/44 ,  B60R22/48 ,  B60R2022/4473 ,  B60R2022/4816 ,  B60R2022/4825 ,  B60R2022/485

    Abstract: A safety restraint system (10) for a vehicle comprising: a safety belt (20) having a seat belt portion connected to a bruckle (64) and a shoulder belt portion connected to a motorized retractor which includes a reversible motor (34). The shoulder belt portion is received through a D-ring (60) having associated therewith a first angle sensor (80). The system additionally includes a logic control unit (104) which controls the system through various modes of operation. In its normal mode of operation the logic control unit monitors and stores the value of the D-ring (60) angle and initiates the rewind of the seat belt (20) during instances of excess shoulder belt slack. Upon rewinding the shoulder belt the motor (34) is commanded to reverse wind to pay-out a very small amount of the sealt belt webbing thereby relieving shoulder belt tension.

    HIGH FLUX SEMIPERMEABLE MEMBRANES
    256.
    发明申请
    HIGH FLUX SEMIPERMEABLE MEMBRANES 审中-公开
    高通量可切割膜

    公开(公告)号：WO1991003311A1

    公开(公告)日：1991-03-21

    申请号：PCT/US1990004030

    申请日：1990-07-18

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  CHAU, Michael, M.

    IPC: B01D69/12

    CPC classification number: B01D69/125

    Abstract: High flux semipermeable membranes which comprise a polymerized reaction product within and/or on a porous support may be prepared by contacting the porous support such as a polysulfone sheet with an aqueous solution of a polyamine, said aqueous solution containing a polar aprotic solvent not reactive with amines and optionally an acid acceptor. The surface of the coated support is dried to the touch and then contacted with an organic solution of a polycarboxylic acid halide for a period of time sufficient to form a polymerized reaction product within and/or on the surface of the support material. The resulting composite may be post treated by washing with an alkaline compound. The resultant membrane composite may be used in separation processes such as the desalination of brackish or seawater, or the softening of domestic hard water.

    BALLISTIC-RESISTANT COMPOSITE ARTICLE
    258.
    发明申请
    BALLISTIC-RESISTANT COMPOSITE ARTICLE 审中-公开
    耐弹性复合材料

    公开(公告)号：WO1991000490A1

    公开(公告)日：1991-01-10

    申请号：PCT/US1990003358

    申请日：1990-06-13

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  PREVORSEK, Dusan, Ciril ,  KWON, Young, Doo

    IPC: F41H05/04

    CPC classification number: F41H5/0414 ,  F41H5/0435 ,  F41H5/0464 ,  F41H5/0485

    Abstract: A composite ballistic article comprising at least one hard rigid layer (1, 2), at least one fibrous layer (3) and a void layer (4) between said rigid layer and fibrous layer, wherein the relative weight percents of said hard rigid layer and said fibrous layer, and the relative positioning of said layers are such that said article exhibits a mass efficiency equal to or greater than about 2.5.

    Abstract translation: 一种复合弹道制品，在所述刚性层和纤维层之间包含至少一个硬刚性层（1,2），至少一个纤维层（3）和空隙层（4），其中所述硬刚层的相对重量百分数 和所述纤维层，并且所述层的相对定位使得所述制品的质量效率等于或大于约2.5。

    BUTTERFLY VALVE WITH INTRA-SHAFT ACTUATOR MEANS
    260.
    发明申请
    BUTTERFLY VALVE WITH INTRA-SHAFT ACTUATOR MEANS 审中-公开
    具有内部执行器手段的蝶阀

    公开(公告)号：WO1991000453A1

    公开(公告)日：1991-01-10

    申请号：PCT/US1990003184

    申请日：1990-06-05

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  BALL, Larry, K. ,  HINES, Marshall, U.

    IPC: F16K01/22

    CPC classification number: F16K31/5282 ,  F16K1/221 ,  F16K1/222 ,  F16K1/2261 ,  F16K15/035 ,  F16K27/0218

    Abstract: A butterfly valve (30) is described in which the plate member (32) is in facing relationship with a hollow shaft (34) and is moved by pistons (50, 52) disposed in the shaft. The pistons (50, 52) are mechanically coupled to the plate member (32) by cam followers (58, 60) which ride along cams (40, 42, 46, 48) formed in the shaft (34) and plate member. The plate member (32) is capable of both revolutionary and translational movement relative to the longitudinal axis of the shaft (34) toward the end of minimizing the externally supplied energy required to operate the valve (30). The pistons (50, 52) collectively have a center of mass that coincides with the center of the duct (68) toward the end of minimizing vibrational effects.

    Abstract translation: 描述了一种蝶阀（30），其中板件（32）与空心轴（34）处于面对关系，并且由设置在轴中的活塞（50,52）移动。 活塞（50,52）通过沿着形成在轴（34）和板构件中的凸轮（40,42,46,48）骑行的凸轮从动件（58,60）机械地联接到板构件（32）。 板构件（32）能够相对于轴（34）的纵向轴线朝着最小化操作阀（30）所需的外部供应能量的端部进行革命性和平移运动。 活塞（50,52）共同地具有与管道（68）的中心一致的质心，使得最小化振动效应的结束。

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