公开(公告)号：US20100295294A1

公开(公告)日：2010-11-25

申请号：US12682981

申请日：2008-10-13

申请人： Ralf Kochendoerfer ,  Tobias Gnausch

发明人： Ralf Kochendoerfer ,  Tobias Gnausch

IPC分类号： F16L27/08

CPC分类号： B23Q1/0018

摘要： A coupling device for transferring a medium from a stationary part to a rotating part, including a stationary first ring, which is fixed in place on a stationary part, a second, rotatable ring, which is fixed in place on a rotatable part and rotates along with the rotatable part, a bearing, which is situated between the first ring and the second ring, an annular gap, which is situated between the first ring and the second ring, a supply line, which is disposed at the first ring for the supply of the medium, a discharge line, which is situated at the second ring for the conveying of the medium, the discharge line rotating along with the second ring, an inner sealing element, which seals the annular gap at a radially inner side, and an outer sealing element, which seals the annular gap at a radially outer side.

摘要翻译： 一种用于将介质从固定部分转移到旋转部分的联接装置，其包括固定在固定部分上的固定第一环，第二可旋转环，其固定在可旋转部分上的适当位置并沿着 位于第一环和第二环之间的环形间隙与位于第一环和第二环之间的环形间隙一起设置在第一环上，用于供给第一环和第二环之间的环形间隙， 位于第二环上的用于输送介质的排出管线，排出管线与第二环件一起旋转，内部密封元件，其密封径向内侧的环形间隙;以及 外密封元件，其在径向外侧处密封环形间隙。

公开(公告)号：US20100194101A1

公开(公告)日：2010-08-05

申请号：US12692725

申请日：2010-01-25

申请人： Thomas Larsson ,  Håkan Persson ,  Peter Hauki

发明人： Thomas Larsson ,  Håkan Persson ,  Peter Hauki

IPC分类号： F16L27/08

CPC分类号： F16L19/0231 ,  F16L19/0286

摘要： A swivel joint comprises a pipe part and a swivel nut (2). The pipe part has a first end (4a) and a second end (4b) and the swivel nut (2) has a first end (11a) and a second end (11b). The swivel nut (2) is positioned on the pipe part such that the first end (11a) of the swivel nut (2) forms a swivel connection with the first end (4a) of the pipe part. The swivel nut (2) and the pipe part comprise shoulders (10, 17) against each other for preventing separation of the swivel nut (2) from the pipe part. The swivel nut (2) is made such that the swivel nut (2) and the pipe part are connected together by pushing the first end (11a) of the swivel nut (2) towards the first end (4a) of the pipe part whereby the swivel nut (2) and the pipe part are connected by a snap joint.

摘要翻译： 旋转接头包括管部分和旋转螺母（2）。 管部具有第一端部（4a）和第二端部（4b），旋转螺母（2）具有第一端部（11a）和第二端部（11b）。 旋转螺母（2）定位在管部分上，使得旋转螺母（2）的第一端（11a）与管部分的第一端（4a）形成旋转连接。 旋转螺母（2）和管部分包括彼此抵靠的肩部（10,17），用于防止旋转螺母（2）与管部分分离。 旋转螺母（2）被制成使得旋转螺母（2）和管部分通过将旋转螺母（2）的第一端（11a）推向管部分的第一端（4a）而连接在一起，由此 旋转螺母（2）和管部分通过卡扣接头连接。

公开(公告)号：US20100187811A1

公开(公告)日：2010-07-29

申请号：US12678209

申请日：2007-09-24

申请人： Alan Topping ,  Steven Smith

发明人： Alan Topping ,  Steven Smith

IPC分类号： F16L27/08

CPC分类号： F16L27/0849 ,  F16L37/091 ,  F16L37/0925

摘要： A rotatable coupling (50) includes a body (55) and a retaining member (70). The body defines a cavity (51). The cavity extends from a. first end (56) of the body (55) to a second end of the body (57). The second end (57) of the body (55) includes an outer surface (68). The outer surface (68) on the second end (57) of the body (55) defines a retaining groove (57). The retaining member (70) is rotatably mounted within the retaining groove (57) and provided with a plurality of raised flexible teeth (71).

摘要翻译： 可旋转联接器（50）包括主体（55）和保持构件（70）。 主体限定空腔（51）。 腔从a延伸。 主体（55）的第一端（56）到主体（57）的第二端。 主体（55）的第二端（57）包括外表面（68）。 主体（55）的第二端（57）上的外表面（68）限定了保持槽（57）。 保持构件（70）可旋转地安装在保持槽（57）内并设置有多个凸起的柔性齿（71）。

公开(公告)号：US20090267344A1

公开(公告)日：2009-10-29

申请号：US12390896

申请日：2009-02-23

申请人： Gerard ANDREI

发明人： Gerard ANDREI

IPC分类号： F16L27/08

CPC分类号： E04H4/1245 ,  F04D29/4293

摘要： The present invention relates to a swimming pool water pump having connection couplings for connection to fluid flow piping for the purpose of circulating a fluid, preferably for a swimming pool or for a swimming bath, at the fluid suction orifice of the pump and/or at the fluid delivery orifice of the pump, said pump having at least one said connection coupling integrated into the pump at the said delivery orifice or at the said suction orifice, said coupling having a spherical ball ending in an inclined cylindrical tubular end-piece suitable for inter-fitting with the end of a said fluid flow pipe, so that the axis of said cylindrical end-piece of said spherical ball coupling can pivot in all directions through an angle α varying from −αmax to +αmax relative to the axis of said delivery orifice or of said suction orifice of the pump, where αmax is at least equal to 20°, preferably lies in the range 25° to 60°, and more preferably lies in the range 30° to 45°.

摘要翻译： 本发明涉及一种具有用于连接到流体流动管道的连接联接器的游泳池水泵，其用于将优选用于游泳池或游泳池的流体循环到泵的流体抽吸孔处和/或在泵 泵的流体输送孔，所述泵具有在所述输送孔处或所述吸入孔处集成到泵中的至少一个所述连接联接器，所述联接器具有球形球，其终止于倾斜的圆柱形管状端件，其适于 与所述流体流动管的端部相互配合，使得所述球形球形联轴器的所述圆柱形端件的轴线可以在所有方向上枢转相对于所述流体流动管的轴线从α到α的角α变化到+ 输送孔或泵的所述吸入口，其中alphamax至少等于20°，优选位于25°至60°的范围内，更优选在30°至45°的范围内。

公开(公告)号：US20090107872A1

公开(公告)日：2009-04-30

申请号：US12212930

申请日：2008-09-18

申请人： Hitoshi SAKAKIBARA ,  Takayuki USUI

发明人： Hitoshi SAKAKIBARA ,  Takayuki USUI

IPC分类号： F16L27/08 ,  F17C3/00 ,  F17C1/00 ,  F16L5/00 ,  B65D85/00

CPC分类号： F02M37/0017

摘要： The present invention includes a mounting structure having a flange and a plurality of hook portions formed integrally with a piping member. The flange can contact a first surface of an element having a through-hole formed therein. The hook portions extend from the flange for inserting into the through-hole and can resiliently deform in a radial direction with respect to the axis of the flange. Each hook portion has a hooking end that can engage a second surface of the element opposite to the first surface.

摘要翻译： 本发明包括具有凸缘和与管道构件一体形成的多个钩部的安装结构。 凸缘可以与其中形成有通孔的元件的第一表面接触。 钩部从凸缘延伸以插入通孔中并且可以相对于凸缘的轴线在径向方向上弹性变形。 每个钩部分具有可以与第一表面相对的元件的第二表面接合的钩端。

公开(公告)号：US20080314381A1

公开(公告)日：2008-12-25

申请号：US11820983

申请日：2007-06-20

申请人： Dean R. Garraffa

发明人： Dean R. Garraffa

IPC分类号： B63C11/16 ,  F16L27/08

CPC分类号： B63C11/205 ,  F16L11/122 ,  F16L33/30 ,  Y10T24/44017

摘要： Positive locking device for components of snorkels and other equipment such as diving regulators, buoyancy compensator hoses and the like. The locking device in a preferred embodiment comprises a hard plastic C-shaped ring or clamp which is preferably mechanically and/or chemically bonded into a soft plastic component connector during molding of that component. The ring or clamp provides an effective locking feature which prevents inadvertent demating of components during a dive or other activity that could otherwise result in a dangerous loss of function. An additional embodiment of the invention provides an optional indexing feature which serves the useful function of audible and tactile feedback during adjustment of components having the locking device.

摘要翻译： 用于浮潜和其他设备（如潜水调节器，浮力补偿软管等）的组件的正锁定装置。 在优选实施例中的锁定装置包括硬塑料C形环或夹子，其在该部件的模制期间优选地机械地和/或化学地结合到软塑料部件连接器中。 环或夹具提供有效的锁定特征，其防止在潜水或其他活动期间组件的意外排气，否则可能导致危险的功能损失。 本发明的另一个实施例提供了一种可选的分度特征，其在调整具有锁定装置的部件的调节期间起到可听和触觉反馈的有用功能。

公开(公告)号：US07416224B2

公开(公告)日：2008-08-26

申请号：US11040087

申请日：2005-01-21

申请人： Stephan Ott

发明人： Stephan Ott

IPC分类号： F16L27/08 ,  F16L39/04 ,  F16J15/34

CPC分类号： F16L27/082 ,  F16J15/3448

摘要： A device for fixing the sliding ring of an axial sliding ring seal for an axial rotary transmission leadthrough to a sliding ring support includes a conically tapered radial outer casing surface of the sliding ring and a holding apparatus designed as a cap nut and has a threaded section which can be screwed onto a matching external thread in the end area of the sliding ring support and also has a holding section which has a conically running internal surface which is matched to the conical casing surface of the corresponding sliding ring. The device has a higher degree of reliability and durability and is sufficiently space-saving to be able to replace existing rotary transmission leadthroughs in which the sliding rings are glued to the sliding ring supports.

摘要翻译： 用于将用于轴向旋转传动导向件的轴向滑动环密封件的滑动环固定到滑动环支撑件的装置包括滑动环的锥形径向外壳表面和设计为盖螺母的保持装置，并且具有螺纹部分 其可以在滑动环支撑件的端部区域中旋拧到匹配的外螺纹上，并且还具有保持部，该保持部具有与相应的滑环的锥形壳体表面相匹配的锥形运行的内表面。 该装置具有更高的可靠性和耐久性，并且足够节省空间以能够替换现有的旋转传动导向件，其中滑动环被胶合到滑动环支撑件。

公开(公告)号：US20050274831A1

公开(公告)日：2005-12-15

申请号：US10866899

申请日：2004-06-15

申请人： Alvin Burdick

发明人： Alvin Burdick

IPC分类号： A01G25/00 ,  B05B1/30 ,  B05B12/08 ,  B05B17/04 ,  F16K1/38 ,  F16K24/02 ,  F16K35/10 ,  F16L27/08

CPC分类号： F16K24/02 ,  F16K1/38 ,  F16K35/10 ,  F16L27/082 ,  Y10T137/87861

摘要： The relief valve assembly (10) includes a tube (24) having a circular threaded portion (30) adjacent a first end (28) that rotatbly receives an interconnection means. The tube other end has male threads (34) for connection to a water-use point. A valving means actuator (46) has a tapered head (50) which can be manually operated to be located in blocking or unblocking relation within an opening (44) in the tube (26) for selectively emitting liquid to the ambient and reducing internal tube water pressure. A system lock (57) enables selective locking or unlocking of the relief valve assembly (10) as desired.

摘要翻译： 安全阀组件（10）包括具有邻近第一端（28）的圆形螺纹部分（30）的管（24），其旋转地接收互连装置。 管的另一端具有用于连接到使用水点的阳螺纹（34）。 阀装置致动器（46）具有锥形头部（50），该锥形头部可手动操作以位于管（26）中的开口（44）内的阻塞或解开关系中，用于选择性地将液体喷射到环境并且还原内管 水压力。 系统锁（57）可根据需要选择性地锁定或解锁安全阀组件（10）。

公开(公告)号：US20050218605A1

公开(公告)日：2005-10-06

申请号：US10817674

申请日：2004-04-02

申请人： Van Walworth ,  David Hook

发明人： Van Walworth ,  David Hook

IPC分类号： F16L17/00 ,  F16L21/02 ,  F16L21/08 ,  F16L27/08 ,  F16L37/084

CPC分类号： F16L37/0845 ,  Y10T29/5367

摘要： A novel gasket includes at least one gripping element embedded in an annular member for forming a seal between two tubulars. For tubulars having socket and spigot ends, the gripping element includes teeth for gripping an outer surface of the spigot end and a blunt tooth for contacting a front wall of the socket end. The blunt tooth rolls along the front wall during relative movement between the tubulars and can include a contacting face of a specialized geometry to adjust contact dynamics and/or roughened surfaces to increase the frictional contact between the blunt tooth and the front wall. The embedded element can also include at least four teeth arranged such that no more than two teeth normally grip the outer surface of the spigot end. One or more teeth can also include a transverse groove to enhance penetration into the outer surface of the spigot end.

摘要翻译： 新颖的垫片包括至少一个嵌入环形构件中的夹紧元件，用于在两个管之间形成密封。 对于具有插座和插口端的管状物，夹持元件包括用于夹持插口端的外表面的齿和用于接触插座端的前壁的钝齿。 钝齿在管状物之间的相对移动期间沿着前壁滚动，并且可以包括专门几何形状的接触面以调节接触动力学和/或粗糙表面，以增加钝齿和前壁之间的摩擦接触。 嵌入元件还可以包括布置成使得不超过两个齿通常握住插口端部的外表面的至少四个齿。 一个或多个牙齿还可以包括横向槽，以增强穿透到插口端的外表面。

公开(公告)号：US20050125945A1

公开(公告)日：2005-06-16

申请号：US10877983

申请日：2004-06-29

申请人： Joung-soo Park

发明人： Joung-soo Park

IPC分类号： A47L9/24 ,  F16L27/08

CPC分类号： F16L27/0849 ,  A47L9/242

摘要： An extension pipe with a joint for a vacuum cleaner which forms a sealed channel between a cleaner body and a suction brush and includes a part bendable by a user's selection. The extension pipe includes a first extension pipe, a second extension pipe pivotably connected to the first extension pipe, at least one separation preventing cap penetrating through the first and the second pipes from the outside of the first extension pipe, and a locking unit hingedly connected to the first extension pipe. The locking unit hooks the second extension pipe and selectively locks the pivotal movements of the first and the second extension pipes. Further, the locking unit releases the locking of the second extension pipe so that the first and the second extension pipes can be bent.

摘要翻译： 一种具有用于真空吸尘器的接头的延伸管，其在吸尘器本体和抽吸刷之间形成密封通道，并且包括可由用户选择弯曲的部件。 延伸管包括第一延伸管，可枢转地连接到第一延伸管的第二延伸管，从第一延伸管的外部穿过第一和第二管的至少一个分离防止帽，以及铰链连接的锁定单元 到第一个延伸管。 锁定单元钩住第二延伸管并选择性地锁定第一和第二延伸管的枢转运动。 此外，锁定单元释放第二延伸管的锁定，使得第一和第二延伸管能够弯曲。