IMPROVED FLUID CONDUIT COUPLING
    2.
    发明申请
    IMPROVED FLUID CONDUIT COUPLING 审中-公开
    改进的流体连接

    公开(公告)号:WO1997015778A1

    公开(公告)日:1997-05-01

    申请号:PCT/US1996016894

    申请日:1996-10-22

    Abstract: A coupling assembly (A), for connecting adjacent ends of conduits, primarily used for aircraft fuel, water and oxygen lines having redundant locking features is provided. This coupling can be manipulated with one hand and includes laterally spaced locking tines (44, 46, 48, 50) which engage a mating channel for locking the coupling in secured relationship. The coupling assembly (A) can be manipulated with one hand and has viewing ports to ensure that all parts are in place. A pivotal locking member (L) is provided to supply additional redundancy. The locking member (L) has at least one fin (94, 96) which is received between the locking tines (44, 46, 48, 50) and snaps into locking position when the coupling is securely fastened. If the coupling is not securely fastened, the fin (94, 96) will not fit between the tines (44, 46, 48, 50) thereby preventing the locking member (L) from snapping into the locked position. Thus, the mechanic will know that the coupling is not securely fastened and will take steps to remedy the problem. When snapped into locked position, the pivotal locking member (L) also serves to prevent the locking tines (44, 46, 48, 50) from accidental disengagement. The pivotal locking member provides full redundancy so that if the locking tines (44, 46, 48, 50) are damaged or broken, the pivotal locking member (L) provides full strength in locking the coupling halves (2, 4) together.

    Abstract translation: 提供了用于连接主要用于具有冗余锁定特征的飞机燃料,水和氧气管线的管道的相邻端的联接组件(A)。 该联接器可以用一只手来操纵并且包括侧向间隔开的锁定齿(44,46,48,50),其接合用于以固定关系锁定联接器的配合通道。 联轴器组件(A)可以用一只手操纵,并具有观察端口,以确保所有部件就位。 提供枢转锁定构件(L)以提供额外的冗余。 锁定构件(L)具有至少一个翅片(94,96),其被接收在锁定齿(44,46,48,50)之间并且当联接器被牢固地固定时卡入锁定位置。 如果联接器未牢固地固定,则翅片(94,96)将不会配合在尖齿(44,46,48,50)之间,从而防止锁定构件(L)卡入锁定位置。 因此,技工将知道联轴器没有牢固固定,并采取措施来弥补问题。 当锁定在锁定位置时,枢转锁定构件(L)还用于防止锁定齿(44,46,48,50)意外脱开。 枢转锁定构件提供完全的冗余度,使得如果锁定齿(44,46,48,50)被损坏或断裂,则枢转锁定构件(L)提供了将联接器半部(2,4)锁定在一起的全部强度。

    COUPLER WITH COMBINATION LOCKING AND BONDING RING
    4.
    发明申请
    COUPLER WITH COMBINATION LOCKING AND BONDING RING 审中-公开
    具有组合锁定和联结环的联轴器

    公开(公告)号:WO1990007076A1

    公开(公告)日:1990-06-28

    申请号:PCT/US1989005522

    申请日:1989-12-06

    CPC classification number: F16L25/01 F16L19/005 H01R13/639

    Abstract: A bonding jumper (74) is mounted on one facing surface of first (38) and second coupling means (40) which are threadably interconnected. The bonding jumper (74) has a plurality of resilient detent members (92) for bearing against the facing surface of the other coupling means to establish a redundant electrical bond between the first (38) and second coupling means (40) when the facing surfaces are axially drawn toward each other. A plurality of recesses (72') is provided in the second surface for coacting with the detent means (92) to yieldably resist opposing relative rotation in the unthreading direction.

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