Safety quick connection
    221.
    发明申请
    Safety quick connection 失效
    安全快速连接

    公开(公告)号:US20030151253A1

    公开(公告)日:2003-08-14

    申请号:US10071289

    申请日:2002-02-11

    CPC classification number: F16L37/62 F16L2201/20

    Abstract: A safety quick connection for connecting a source of fluid to a working element has a body connectable to the fluid source, a fitting member connectable to the working element and movable relative to the body, and a locking member, the body, the feeding member and the locking member being formed so that under the action of fluid flowing through the connection from the fluid source to the working element a part of the body engages with a part of the locking member and prevents opening of the connection.

    Abstract translation: 用于将流体源连接到工作元件的安全快速连接件具有可连接到流体源的主体,可连接到工作元件并可相对于主体移动的配合构件,以及锁定构件,主体,进给构件和 所述锁定构件被形成为使得在流体从流体源流到工作元件的流体的作用下,所述主体的一部分与所述锁定构件的一部分接合并且防止所述连接的打开。

    Fluid line connecting system
    222.
    发明申请
    Fluid line connecting system 审中-公开
    流体管线连接系统

    公开(公告)号:US20030140972A1

    公开(公告)日:2003-07-31

    申请号:US10243751

    申请日:2002-09-16

    CPC classification number: F16L37/413 F16L37/113 F16L2201/20 Y10T137/87957

    Abstract: A coupling system is disclosed for coupling fluid lines, which has no exposed moveable parts. The coupling system is resistant to accidental uncoupling due to vibration, impact or other physical hazards, resistant to dirt, debris, spills and other environmental hazards, can be coupled and uncoupled quickly and easily, and is resistant to accidental uncoupling.

    Abstract translation: 公开了一种用于联接流体管线的联接系统,其没有暴露的可移动部件。 耦合系统由于振动,冲击或其他物理危害,抵抗灰尘,碎屑,溢出物和其他环境危害而抵抗意外脱耦,可以快速方便地联接和分离,并能抵抗偶然的脱耦。

    Safety device for connecting cryogenic fluid piping and cryogenic fluid container comprising at least one piping provided with such a safety device
    223.
    发明申请
    Safety device for connecting cryogenic fluid piping and cryogenic fluid container comprising at least one piping provided with such a safety device 失效
    用于连接低温流体管道和低温流体容器的安全装置包括至少一个设置有这种安全装置的管道

    公开(公告)号:US20020056992A1

    公开(公告)日:2002-05-16

    申请号:US09951635

    申请日:2001-09-14

    Inventor: Cornelis Klok

    Abstract: The connection (5) comprises, between its screw-threaded connection portions, a stay (9) comprising at least one pair of openings (10) spaced by a predetermined distance and serving for the securement to each other, by rivets (19), of a retaining strap (11) of L shape with two wings cut out in U shape, the front wing (12) also having a pair of openings spaced by the same distance as the openings of the stay (9), as well as a marking identifying the gas corresponding to said spacing. Use in containers for cryogenic fluids.

    Abstract translation: 连接件(5)在其螺纹连接部分之间包括一个支撑件(9),该支撑件(9)包括至少一对间隔开预定距离的开口(10),用于通过铆钉(19)彼此固定, 具有以U形切割的两个翼的L形的保持带(11),前翼(12)还具有与支柱(9)的开口间隔开相同距离的一对开口,以及 标记识别与所述间隔相对应的气体。 用于低温液体的容器。

    THERMALLY RESPONSIVE COUPLING FOR FLUID-CARRYING LINES
    224.
    发明申请
    THERMALLY RESPONSIVE COUPLING FOR FLUID-CARRYING LINES 无效
    用于流体输送管线的热应力联轴器

    公开(公告)号:US20020024217A1

    公开(公告)日:2002-02-28

    申请号:US09284572

    申请日:1999-04-15

    Inventor: THOMAS A MUMMERT

    CPC classification number: F16L55/1022 F16L2201/20

    Abstract: A fluid coupling (60) for connecting fluid conduits includes a thermally sensitive member (30) and a coupling nut (40) which fit together for conjoint operation. The thermally sensitive member (30) has a resiliently expanded end (36) which engages a cooperating structure (14) on a fluid-carrying member (10) to retain it in place while permitting relative rotation. The thermally sensitive member (30) has a flange portion (34) that, when assembled, is in axial shear between the coupling nut (40) and the fluid-carrying member (10). When exposed to excessive temperature, the flange portion (34) softens, allowing the fluid-carrying member (10) to move and an in-line valve to close, thus shutting off the flow of gas. In another embodiment, the thermally sensitive member (84) is a bushing that is received within the plug body (80) of a quick-disconnect type coupling. This thermally sensitive bushing is held in axial shear between a different type of fluid-carrying member (82) and an internal shoulder (100) of the plug body (80). When exposed to elevated temperature, the bushing softens to allow the fluid-carrying member (82) to move inside the plug body (80), thus permitting a valve member within an adjoining coupling to shut off fluid flow.

    Abstract translation: 用于连接流体管道的流体联接器(60)包括一个热敏元件(30)和一个联合螺母(40),它们联合在一起用于联合操作。 热敏构件(30)具有弹性膨胀的端部(36),其接合流体承载构件(10)上的协作结构(14),以将其保持在适当位置,同时允许相对旋转。 热敏构件(30)具有凸缘部分(34),当组装时,在联接螺母(40)和流体承载构件(10)之间处于轴向剪切。 当暴露于过高的温度时,凸缘部分(34)软化,允许流体承载构件(10)移动并且直接阀关闭,从而关闭气体流。 在另一个实施例中,热敏元件(84)是容纳在快速断开型联接器的插头体(80)内的衬套。 该热敏衬套保持在不同类型的流体承载构件(82)和塞体(80)的内肩部(100)之间的轴向剪切。 当暴露于升高的温度时,套管软化以允许流体承载构件(82)在塞体(80)内移动,从而允许相邻联接件内的阀构件截止流体流动。

    Safety device for hose connections
    225.
    发明授权
    Safety device for hose connections 失效
    软管连接用安全装置

    公开(公告)号:US4280723A

    公开(公告)日:1981-07-28

    申请号:US76221

    申请日:1979-09-17

    Inventor: Jon P. Moldestad

    CPC classification number: F16L37/113 F16L2201/20 Y10S285/914

    Abstract: A special safety device prevents two fluid lines from being connected if the fluid in the first line can not be safely received by the second line. The danger of connecting the two lines may be, for example, because the fluid carried by the first line presents a safety hazard if received by the second line, or because the fluid in the first line is at too high a pressure or temperature to be safely received by the second line. The safety device includes first and second cams which are connected to the two lines. The first cam has cam keys in a first pattern which is indicative of characteristics of the fluid transmitted by the first fluid line, while the second cam has cam keys in a second, complimentary pattern which is indicative of characteristics of the fluid which may be safely received by the second fluid line. The first and second cams are positioned with respect to the male and female couplings of the fluid lines such that the male and female couplings can not even be partially engaged unless the first and second patterns match one another in a complimentary manner sufficiently to allow the first and second cams to pass one another.

    Abstract translation: 如果第一行中的流体不能被第二行安全地接收,则特殊的安全装置防止两条流体管路连接。 连接两条线路的危险可能是,例如,由于第一条线路承载的流体由第二条线路接收到,或者由于第一条线路中的流体处于太高的压力或温度 由第二行安全接收。 安全装置包括连接到两条线的第一和第二凸轮。 第一凸轮具有第一图案中的凸轮键,其表示由第一流体管线传输的流体的特性,而第二凸轮具有第二互补图案中的凸轮键,其指示流体的特性,其可以是安全的 由第二条流体管线接收。 第一和第二凸轮相对于流体管线的阳联接器和阴联接件定位,使得阳联接器和阴联接器甚至不能部分接合,除非第一和第二凸模以互补的方式彼此匹配,以允许第一和第二凸轮允许第一和第二凸轮 和第二个凸轮相互通过。

    Polarizing keying device for electrical connectors
    226.
    发明授权
    Polarizing keying device for electrical connectors 失效
    极化电气连接器的关键装置

    公开(公告)号:US4111514A

    公开(公告)日:1978-09-05

    申请号:US809412

    申请日:1977-06-23

    Abstract: An inexpensively manufactured discrete keying device for connector, plugs and sockets of standard types. Two or more mating grooves and finger members are coded by discretely spacing them circumferentially. The grooves are axial and are cut into the turnable captive internally threaded body shell member of one matable subassembly of the connector arrangement and the finger members are radially inwardly directed projections having matching circumferential spacing within the wall of a sleeve member associated with the other connector subassembly. Where a plurality of such connectors are adjacent to each other, mismating is prevented by separate finger and groove spacings for each corresponding connector assembly.

    Construction of encased pipelines
    227.
    发明授权
    Construction of encased pipelines 失效
    封装管道施工

    公开(公告)号:US3951437A

    公开(公告)日:1976-04-20

    申请号:US506873

    申请日:1974-09-17

    Abstract: A pipeline includes a plurality of units each consisting of a pipe section, a netting of longitudinal inserts about the pipe section and a slotted primary outer jacket the edges of which are folded down into an outer groove of one of the inserts which is then filled with a hardenable material providing fluid-tight closure. The jacket section is shorter than the inserts, which are shorter than the pipe section whereby each unit has stepped ends. The ends of the pipe sections of adjacent units are welded together with the grooved inserts aligned, and joining sections of the netting are wrapped about the pipe ends. Secondary sections of the slotted jacket, previously placed over the primary jacket sections of the units, are then slid between the primary jacket sections and secured by folding down the edges thereof into the aligned grooves of the grooved inserts. Then the grooves along the secondary jacket sections are filled with hardenable material and flexible joints are bound between the adjacent ends of the jacket sections.

    Abstract translation: 管道包括多个单元,每个单元由管段,围绕管段的纵向插入物的网和开槽的初级外护套组成,开槽的主外护套的边缘向下折叠成插入件之一的外槽,然后填充 提供流体密封的可硬化材料。 护套部分比插入件短,其比管部分短,从而每个单元具有阶梯端。 相邻单元的管段的端部被焊接在一起,带槽的刀片对准,并且网的接合部分围绕管端缠绕。 先前放置在单元的初级护套部分上的开槽护套的次级部分然后在主护套部分之间滑动,并通过将其边缘折叠成槽形刀片的对准的凹槽来固定。 然后,沿着次级护套部分的槽填充有可硬化材料,并且柔性接头被结合在护套部分的相邻端部之间。

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