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41. 发明授权

US5816298A Two-part fluid coupling with guide structure 失效
标题翻译：导向结构两部分流体联轴器
公开(公告)号：US5816298A
公开(公告)日：1998-10-06
申请号：US740649
申请日：1996-10-31
申请人： Douglas K. Stricklin , Chester Savage
发明人： Douglas K. Stricklin , Chester Savage
IPC分类号： F16L41/16 , F16L37/28
CPC分类号： F16L41/16 , B65D77/067 , B67D2001/0827 , Y10T137/87957
摘要： A two-part coupling structure includes a male coupling part and a female coupling part which are mutually engageable to open fluid communication between a fluid-storage vessel and a conduit, for example. The coupling parts are disengageable from one another to discontinue fluid communication between the vessel and the conduit, and also to close communication between ambient and each of the vessel and conduit. The retention volume of fluid which is trapped between the connected male and female coupling parts and which is exposed to or lost to ambient when the coupling parts are disconnected is very small. The male coupling part is carried in a guide structure which is removably engageable with the female coupling part to guide the male coupling part into engagement. Also, the male coupling part and its guide structure define cooperating structural features which effect opening of the male coupling part in response to advancement relative to the guide structure. Consequently, the male coupling part can be opened without being connected to a female coupling part, for example, for cleaning and inspection, as well as for replacement of a sealing member.
摘要翻译：两部分联接结构包括阳连接部分和阴连接部分，其可相互接合以打开流体储存容器和导管之间的流体连通。联接部件可以彼此脱离，以中止容器和管道之间的流体连通，并且还封闭环境与容器和管道中的每一个之间的连通。在联接部件断开连接时，被捕获在连接的公耦合部件和阴连接部件之间并且暴露于环境或在环境中损失的流体的保持体积非常小。阳联接部分被承载在引导结构中，该引导结构可移除地与阴联接部分接合以将阳联接部分引导接合。此外，阳联接部件及其引导结构限定了协调结构特征，其响应于相对于引导结构的推进而影响阳联接部件的打开。因此，阳连接部分可以打开而不连接到阴联接部分，例如用于清洁和检查，以及用于更换密封构件。

42. 发明授权

US5632300A Steam trap 失效
标题翻译：蒸汽疏水阀
公开(公告)号：US5632300A
公开(公告)日：1997-05-27
申请号：US444766
申请日：1995-05-19
申请人： C. Loren Isringhausen
发明人： C. Loren Isringhausen
IPC分类号： F16L41/02 , F16L41/16 , F16L55/07 , F16T1/34 , F16K1/00
CPC分类号： F16L41/16 , F16L41/023 , F16L55/07 , F16T1/34 , Y10T137/5109 , Y10T137/8085 , Y10T137/87877 , Y10T137/87909
摘要： An offset steam trap is designed for removing condensed water from a horizontal steam pipe to which the trap is connected. The body of the trap contains a ball valve for permitting limited water flow out of the pipe through an orifice, and the body has an offset portion or flow barrier between its inlet and the orifice. The body is installed with the orifice effectively below the center line of the pipe, to prevent water from collecting in the bottom of the pipe.
摘要翻译：偏移式疏水阀设计用于从连接阱的水平蒸汽管中除去冷凝水。捕集器的主体包含球阀，用于允许有限的水通过孔口流出管道，并且主体在其入口和孔口之间具有偏移部分或流动阻挡物。主体安装有孔口，有效地在管道的中心线下方，以防止水从管道底部收集。

43. 发明授权

US5609195A Two-part coupling structure having cooperating parts effecting fluid flow upon connection and mutual resealing upon disconnection 失效
标题翻译：两部分联结结构具有协作部分，在连接时实现流体流动并在断开时相互重新密封
公开(公告)号：US5609195A
公开(公告)日：1997-03-11
申请号：US499291
申请日：1995-07-07
申请人： Douglas K. Stricklin , Chester Savage
发明人： Douglas K. Stricklin , Chester Savage
IPC分类号： F16L37/42 , F16L37/12 , F16L37/28 , F16L41/16
CPC分类号： F16L41/16 , B67D7/0288 , F16L37/28 , Y10T137/87957
摘要： A two-part coupling structure includes a male coupling part and a female coupling part which are mutually engageable to open fluid communication between a fluid-storage vessel and a conduit. The coupling parts are disengageable from one another to discontinue fluid communication between the vessel and the conduit, and also to close communication between ambient and each of the vessel and conduit. The retention volume of fluid which is trapped between the connected male and female coupling parts and which is exposed to or lost to ambient when the coupling parts are disconnected is very small. Because of particular structural features, the coupling parts will function reliably even with fluid having chunks or particulates of non-fluid material therein.
摘要翻译：两部分联接结构包括阳联接部分和阴连接部分，其可相互接合以打开流体储存容器和导管之间的流体连通。联接部件可以彼此脱离，以中止容器和管道之间的流体连通，并且还封闭环境与容器和管道中的每一个之间的连通。在联接部件断开连接时，被捕获在连接的公耦合部件和阴连接部件之间并且暴露于环境或在环境中损失的流体的保持体积非常小。由于具有特定的结构特征，即使在其中具有块体或非流体材料的颗粒的流体中，联接部件也将可靠地运行。

44. 发明授权

US5477883A Self-sealing bag valve 失效
标题翻译：自密封袋阀
公开(公告)号：US5477883A
公开(公告)日：1995-12-26
申请号：US339722
申请日：1994-11-14
申请人： Kevin J. Totten
发明人： Kevin J. Totten
IPC分类号： B67D1/07 , B65D77/06 , F16L41/16 , F16L37/28
CPC分类号： B67D3/043 , B65D77/067 , F16L41/16 , Y10S251/902 , Y10T137/87949
摘要： A self-sealing bag valve for use with a quick-disconnect coupling in a bag-in-box (BIB) syrup dispensing assembly for a post-mix beverage dispenser includes a plastic spring assembly for normally biasing a poppet of a self-sealing valve into sealing engagement with a valve seat thereof. The spring assembly includes a petaloid-shaped disc having evenly spaced petaloid segments defining flow passages therebetween, a retaining ring for securing peripheral portions of the petaloid-shaped disc in fixed positions in the bore of the self-sealing valve and a petaloid stem protruding from the disc into engagement with the valve poppet. The petaloid-shaped disc includes a first frusto-conical portion extending from the retaining ring to a circular termination line concentric with the ring and a second frusto-conical portion extending from the circular termination line to the petaloid stem. The first and second frusto-conical portions, when in an installed, normal biasing position (the closed position of the self-sealing valve), have opposite slopes with respect to an axis orthogonal to the petaloid disc providing a bend about the circular termination lines forming knees in each petaloid segment for accommodating flexing of the elements about the knees. A groove is provided in the central bore of the valve housing for accommodating a snap-fit of the retaining ring therein.
摘要翻译：用于后混合饮料分配器的袋装盒（BIB）糖浆分配组件中的快速断开连接的自密封袋阀包括用于通常偏压自密封阀的提升阀的塑料弹簧组件与其阀座密封接合。弹簧组件包括具有均匀间隔的花瓣瓣片的花瓣状盘片，其中限定了其间的流动通道;保持环，用于将花瓣状盘的周边部分固定在自密封阀的孔中的固定位置，该盘与阀芯配合。花瓣状盘包括从保持环延伸到与环同心的圆形终止线的第一截头圆锥形部分和从圆形终止线延伸到花瓣状茎的第二截头圆锥形部分。当处于安装的正常偏置位置（自密封阀的关闭位置）时，第一和第二截头圆锥形部分相对于垂直于花瓣盘的轴线具有相对的斜率，从而提供围绕圆形终端线的弯曲在每个花瓣瓣段中形成膝盖以容纳围绕膝盖的元件的弯曲。在阀壳体的中心孔中设置有凹槽，用于容纳保持环的卡扣配合。

45. 发明授权

US5467806A Two-part coupling structure having cooperating parts effecting fluid flow upon connection an mutual resealing upon disconnection 失效
标题翻译：两部分联接结构，具有协作部分，当连接时实现流体流动，在断开连接时相互重新密封
公开(公告)号：US5467806A
公开(公告)日：1995-11-21
申请号：US240978
申请日：1994-05-10
申请人： Douglas K. Stricklin , Chester Savage
发明人： Douglas K. Stricklin , Chester Savage
IPC分类号： F16L37/42 , F16L37/12 , F16L37/28 , F16L41/16
CPC分类号： F16L41/16 , B67D7/0288 , F16L37/28 , Y10T137/87957
摘要： A two-part coupling structure includes a male coupling part and a female coupling part which are mutually engageable to open fluid communication between a fluid-storage vessel and a conduit. The coupling parts are disengageable from one another to discontinue fluid communication between the vessel and the conduit, and also to close communication between ambient and each of the vessel and conduit. The retention volume of fluid which is trapped between the connected male and female coupling parts and which is exposed to or lost to ambient when the coupling parts are disconnected is very small. Because of particular structural features, the coupling parts will function reliably even with fluid having chunks or particulates of non-fluid material therein.
摘要翻译：两部分联接结构包括阳联接部分和阴连接部分，其可相互接合以打开流体储存容器和导管之间的流体连通。联接部件可以彼此脱离，以中止容器和管道之间的流体连通，并且还封闭环境与容器和管道中的每一个之间的连通。在联接部件断开连接时，被捕获在连接的公耦合部件和阴连接部件之间并且暴露于环境或在环境中损失的流体的保持体积非常小。由于具有特定的结构特征，即使在其中具有块体或非流体材料的颗粒的流体中，联接部件也将可靠地运行。

46. 发明授权

US5435341A Device for seal-tight closure and connection of a chamber to an external pipe system, and a chamber equipped with an aforementioned device 失效
标题翻译：用于密封封闭和将室连接到外部管道系统的装置以及装备有上述装置的室
公开(公告)号：US5435341A
公开(公告)日：1995-07-25
申请号：US193595
申请日：1994-02-09
申请人： Boris Nokovitch
发明人： Boris Nokovitch
IPC分类号： F16L41/16 , F16K51/00
CPC分类号： F16L41/16 , Y10T137/6133
摘要： The device comprises a valve body (6) mounted in seal-tight manner through the wall (7) of a chamber (3) and a shutter (4) received in the body, and means (4) for selective seal-tight connection of the chamber (3) to a pipe system (5) with the shutter in an open position.The connecting means (4) comprise a removable sleeve (18) adapted to be externally secured in seal-tight manner to the body (6), and a means (23, 31) for actuating the shutter (7), mounted for rotation in the sleeve (18) so as to move the shutter in the sleeve between a closed position and the aforementioned open position in which the chamber (3) communicates with the pipe system (5) via the body (6) and the sleeve (18).
摘要翻译：该装置包括以密封方式安装在室（3）的壁（7）上的阀体（6）和容纳在主体中的挡板（4），以及用于选择性地密封连接所述腔室（3）连接至具有所述闸板处于打开位置的管道系统（5）。连接装置（4）包括可拆卸的套筒（18），其适于以密封方式外部固定到主体（6），以及用于致动快门（7）的装置（23,31），安装成用于旋转所述套筒（18）将所述套筒中的所述闸门运动在关闭位置和所述打开位置之间，其中所述室（3）经由所述主体（6）和所述套筒（18）与所述管道系统（5）连通，。

47. 发明授权

US4886087A Fuel spill prevention valve 失效
标题翻译：防止燃油溢出阀
公开(公告)号：US4886087A
公开(公告)日：1989-12-12
申请号：US245518
申请日：1988-09-19
申请人： Garret Kitchen
发明人： Garret Kitchen
IPC分类号： F16L41/10 , F16L41/16 , F16L55/10
CPC分类号： F16L55/1007 , F16L41/10 , F16L41/16 , Y10T137/1654 , Y10T137/87957
摘要： The invention comprises a valving arrangement for preventing a fluid spill from a fluid container and comprising an exterior valving member having a bias means urging the valving member closed, the exterior member adapted for connecting in fluid communication at a first end with a fluid conduit and at a second, opposite end for being affixed to the exterior of the container; an interior valving member having a bias means urging the valving member closed and adapted for being affixed in mating arrangement and in fluid communication with the exterior valving member, the interior valving member being in fluid communication at an end opposite its affixed end with the interior of the container; a flow control rod means engaging the valving members and opposing the bias means to prevent the valve members from closing so that upon fracturing the exterior member, the rod means releases the valving members to permit the bias means to close the valving members and prevent fluid communication through the valving members.
摘要翻译：本发明包括用于防止来自流体容器的流体溢出的阀装置，并且包括具有推动阀构件关闭的偏压装置的外部阀构件，外部构件适于在第一端处与流体导管连通并在第二相对端，用于固定在容器的外部; 内部阀构件具有偏压装置，该偏压装置推动阀构件关闭并且适于固定在配合布置中并与外部阀构件流体连通，内部阀构件在与其固定端相对的端部处于流体连通状态容器流量控制杆装置接合阀构件并与偏压装置相对以防止阀构件关闭，使得在破坏外部构件时，杆装置释放阀构件以允许偏压装置关闭阀构件并防止流体连通通过阀门成员。

48. 发明授权

US4146050A Plastic lined sample valve 失效
标题翻译：塑料衬里取样阀
公开(公告)号：US4146050A
公开(公告)日：1979-03-27
申请号：US826298
申请日：1977-08-22
申请人： Gail W. Graves
发明人： Gail W. Graves
IPC分类号： F16K1/44 , F16L41/16 , F16L58/18 , F16K1/04 , F16K25/00
CPC分类号： F16K1/443 , F16L41/16 , F16L58/18 , Y10T137/7036
摘要： A valve body for insertion in a fluid line having a sampling passageway extending from the interior to the exterior of the body for sampling from or injecting ingredients into the fluid line. A first annular tapered valve seat in the passageway and a second tubular valve seat in the passageway axially aligned with the first valve seat. A valve stem moves toward and away from said valve seats and includes a first tapered valve element adapted to seat on the first seat and a second cylindrical valve element adapted to seat on the second seat. Means rotatably move the valve stem towards and away from the valve seat for wiping the sealing areas upon closing. A plastic lining covers all of the interior areas of the valve that are exposed to contact with fluid flowing through the valve. The end of the stem moves to a position generally tangent to the internal diameter of the valve body for preventing material buildup in the passageway.
摘要翻译：一种用于插入流体管线的阀体，其具有从主体的内部延伸到外部的取样通道，用于从成分进入液体管线进行取样或注入成分。通道中的第一环形锥形阀座和通道中的与第一阀座轴向对准的第二管状阀座。阀杆朝向和离开所述阀座移动并且包括适于安置在第一座椅上的第一锥形阀元件和适于安置在第二座椅上的第二圆柱形阀元件。装置可旋转地将阀杆朝向和远离阀座移动，以在关闭时擦拭密封区域。塑料衬里覆盖阀门的所有内部区域，暴露于与流过阀门的流体接触。杆的端部移动到与阀体的内径大致相切的位置，以防止在通道中堆积物质。

49. 发明授权

US3991791A Bayonet-type closure for line stopper fittings 失效
标题翻译：用于线路停止配件的BAYONET型闭合
公开(公告)号：US3991791A
公开(公告)日：1976-11-16
申请号：US634752
申请日：1975-11-24
申请人： Lawrence F. Luckenbill
发明人： Lawrence F. Luckenbill
IPC分类号： F16L41/08 , F16L41/16 , F16L55/10 , F16L55/16
CPC分类号： F16L41/16 , F16L41/082
摘要： An assembly for closing a side opening in a pipe and including a fitting attached to the pipe and having a tubular portion aligned with the opening and a completion plug inserted into the tubular portion to seal the opening from the exterior of the pipe. The completion plug is provided with circumferentially spaced lugs lying in a plane normal to the axis of the plug, the lugs being arranged to fit into a groove in the tubular portion of the fitting, there being spaced arcuate cutouts in the tubular portion whereby the arrangement is a bayonet-type of fastening. Stop means are provided to limit rotation of the plug in a closing direction and further stop means are provided for preventing inadvertent removal of the plug from the fitting. A third stop means is provided for stopping the plug when being rotated to a position for removal, the third stop means aligning the lugs of the plug with the cutouts in the fitting so that the plug can be retracted from the fitting.

50. 发明授权

US3642252A Combination valve and coupling 失效
标题翻译：组合阀和联轴器
公开(公告)号：US3642252A
公开(公告)日：1972-02-15
申请号：US3642252D
申请日：1969-12-29
申请人： ETHYL CORP
发明人： PHILLIPS ROBERT F
IPC分类号： F16K27/00 , F16L41/14 , F16L41/16 , F16L47/28 , F16L5/02 , F16K5/02
CPC分类号： F16L41/14 , F16K27/00 , F16L41/16 , F16L47/285
摘要： A combination valve and coupling particularly adapted for connection to plastic pipe. The valve provides a threaded lower portion which extends through a hole drilled in the plastic pipe and has a mating collar and a threaded nut receivable over the threaded portion of the pipe to couple the valve to the plastic pipe. The collar and nut have contoured surfaces approximating the shape of the wall of the plastic pipe.
摘要翻译：组合阀和联轴器，特别适用于连接塑料管。阀提供螺纹下部，其延伸穿过在塑料管中钻出的孔，并且具有配合套环和螺纹螺母，该螺母可接收在管道的螺纹部分上以将阀连接到塑料管。轴环和螺母具有接近塑料管壁的形状的轮廓。

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