Low pressure fitting
    1.
    发明授权
    Low pressure fitting 失效
    低压配件

    公开(公告)号:US07681927B2

    公开(公告)日:2010-03-23

    申请号:US10963891

    申请日:2004-10-13

    申请人: Darwin C. Olson

    发明人: Darwin C. Olson

    IPC分类号: F16L19/00

    CPC分类号: F16L37/08 F16L37/088

    摘要: A fitting is provided that includes a receptacle having an inner wall forming a female member. The inner wall includes a shoulder and a land. A male member is received in the female member with a gap therebetween. The male member includes an outwardly opening groove. An O-ring is seated between the outwardly opening groove in the male member and the shoulder and the land of the receptacle to prevent removal of the male member from the receptacle. The outwardly opening groove, the shoulder and the land are configured such that compression of the O-ring is sufficient to prevent removal of the male member from the female member.

    摘要翻译: 提供了一种配件,其包括具有形成阴构件的内壁的容器。 内墙包括一个肩膀和一个土地。 阳构件容纳在阴构件中,其间具有间隙。 阳构件包括向外开口的凹槽。 O形环位于阳构件中的向外开口的凹槽之间,并且肩部和容器的凸台之间,以防止阳构件从容器中移除。 外向开口槽,肩部和台肩构造成使得O形环的压缩足以防止阳构件从阴构件移除。

    Quick connect tube couplings
    2.
    发明授权
    Quick connect tube couplings 失效
    快速连接管接头

    公开(公告)号:US5673945A

    公开(公告)日:1997-10-07

    申请号:US549223

    申请日:1995-10-27

    申请人: Darwin C. Olson

    发明人: Darwin C. Olson

    摘要: Quick-connect couplings having a sleeve with a tubular tube support mounted therein, an internal O-ring, an external O-ring and a collet are configured to retain a tube on the tubular tube support by engaging the tube with the collet. In accordance with one embodiment of the invention, the tubular tube support is retained in the sleeve by engagement with a first internal annual shoulder in the sleeve. The interior O-ring positioned against a second annular shoulder within the sleeve to seal against the tube. The collet resiliently fits within the sleeve to retain the tubular tube support and internal O-ring in place prior to assembly. An external groove is provided in the sleeve for receiving an external O-ring to seal with the bore which receives the coupling. In accordance with another embodiment of the invention, the tubular tube support is staked to a first end of the sleeve by a radially extending flange. The internal O-ring is disposed between the end of the collet and the radially extending flange. An annular trough is provided between the tube support portion of the tubular tube support and the radially extending flange thereof for receiving the tube which is connected by the coupling. Upon pressing the collet into the sleeve with the tube in place, the tube is locked to provide the quick-connect coupling. An external groove in the sleeve receives an external O-ring for sealing with the bore which receiving the quick-connect coupling. The bore may be located in a valve body or in a weld bushing welded to a tank such as an air tank. In accordance with a further embodiment, the sleeve has external threads for threading with a standard threaded port.

    摘要翻译: 具有安装在其中的具有管状管支撑的套筒的快速连接联接器,内部O形环,外部O形环和夹头构造成通过使管与夹头接合而将管保持在管状管支撑件上。 根据本发明的一个实施例,管状管支撑件通过与套筒中的第一内部年度肩部接合而保持在套筒中。 内部O形环抵靠套筒内的第二环形肩部定位以密封在管上。 夹头弹性地装配在套筒内,以在组装之前将管状管支撑件和内部O形环保持在适当的位置。 在套筒中设置一个外槽,用于接收一个外部O形圈以与接收联接件的孔密封。 根据本发明的另一个实施例,管状管支撑件通过径向延伸的凸缘铆接到套筒的第一端。 内部O形环设置在夹头的端部和径向延伸的凸缘之间。 在管状管支架的管支撑部分和其径向延伸的凸缘之间设置环形槽,用于容纳通过联接器连接的管。 一旦将管夹紧到套筒中,管就位,管被锁定以提供快速连接联接。 套筒中的一个外槽容纳一个用于与接收快速连接联轴器的孔密封的外部O形环。 孔可以位于阀体中或焊接到诸如空气罐的罐的焊接套管中。 根据另一实施例,套筒具有用于与标准螺纹端口螺纹连接的外螺纹。

    Quick connect tube coupling
    3.
    发明授权
    Quick connect tube coupling 失效
    快速连接管接头

    公开(公告)号:US07434847B2

    公开(公告)日:2008-10-14

    申请号:US11003093

    申请日:2004-12-03

    IPC分类号: F16L21/06

    CPC分类号: F16L37/0925

    摘要: A quick-connect coupling having a tubular tube support, a sleeve and a collet. The tubular tube support includes a tube support portion and a mounting flange joined to the tube support portion. The sleeve includes an inner surface diameter greater than an outer surface diameter of the tube and an outer surface engaging an inner wall of a bore. The collet includes an outer surface engaging the inner surface of the sleeve and an inner surface diameter greater than an outer surface diameter of the tubular tube support and slightly less than the outer surface diameter of the tube. The tube is frictionally retained between the collet and the tubular tube support when the tube is inserted into the coupling.

    摘要翻译: 一种具有管状管支撑件,套筒和夹头的快速连接联接件。 管状管支撑件包括管支撑部分和连接到管支撑部分的安装凸缘。 套筒包括大于管的外表面直径的内表面直径和与孔的内壁接合的外表面。 夹头包括与套筒的内表面接合的外表面和大于管状管支撑件的外表面直径的内表面直径,并略微小于管的外表面直径。 当管插入联轴器时,管摩擦保持在夹头和管状支撑件之间。

    Push to connect fitting with formed gripper teeth
    4.
    发明授权
    Push to connect fitting with formed gripper teeth 有权
    推动连接配有形成的夹爪齿

    公开(公告)号:US08025318B1

    公开(公告)日:2011-09-27

    申请号:US12430433

    申请日:2009-04-27

    IPC分类号: F16L21/06

    CPC分类号: F16L37/0925

    摘要: A push to connect fitting which includes a body portion and a tubular collet at least partially disposed within the body portion, wherein a section of tubing is receivable within the collet. A thread is formed on an inner periphery of the collet, wherein each turn of the thread provides two points of engagement along the longitudinal dimension of the section of tubing.

    摘要翻译: 推动连接配件,其包括主体部分和至少部分地设置在主体部分内的管状夹头,其中管道的一部分可接收在夹头内。 螺纹形成在夹头的内周边上,其中螺纹的每转都沿管段部分的纵向尺寸提供两个接合点。

    Quick connect tube couplings
    5.
    发明授权
    Quick connect tube couplings 失效
    快速连接管接头

    公开(公告)号:US5511830A

    公开(公告)日:1996-04-30

    申请号:US308906

    申请日:1994-09-20

    IPC分类号: F16L37/091 F16L33/00

    CPC分类号: F16L37/0925

    摘要: A quick connect tube coupling is configured for use with unstepped bores in conventional fittings, valves, manifolds and similar devices. The coupling includes a tubular tube support which has structure thereon for positively coupling with a brass sleeve which is utilized to retain the coupling in the bore. The tubular tube support further includes a stepped portion which locates a primary O-ring seal for sealing directly with a tube connected by the coupling and a secondary O-ring seal which seals with the wall of the bore. In accordance with a preferred embodiment, the tube support is molded of plastic and is polygonal in cross-section.

    摘要翻译: 快速连接管联接件配置为与常规配件,阀门,歧管和类似设备中的未开孔一起使用。 联接器包括管状管支撑件,其上具有结构,用于与黄铜套管正向联接,黄铜套管用于将联接件保持在孔中。 管状管支撑件还包括台阶部分,该台阶部分定位用于直接与通过联接器连接的管子密封的主O形密封圈和与孔的壁密封的次级O型密封圈。 根据优选实施例,管支撑件由塑料模制并且是多边形的横截面。

    Quick connect cartridge assembly with plug
    6.
    发明授权
    Quick connect cartridge assembly with plug 有权
    快速连接带插头的墨盒组件

    公开(公告)号:US07192062B2

    公开(公告)日:2007-03-20

    申请号:US11003266

    申请日:2004-12-03

    IPC分类号: F16L35/00

    摘要: A quick-connect cartridge assembly includes a ring, a collar disposed within the ring, and an annular seal coaxially disposed with respect to the ring and the collar. A plug having a shank with an outer diameter substantially similar to the inner diameter of the collar is slidably received within the collar and is held within the collar by a friction fit. The plug is also received through the annular seal so as to establish a coaxial relationship with the ring, the collar and the annular seal. The plug includes one or more features for facilitating installation of the ring, the collar and the annular seal into a port and subsequent removal of the plug from the components after installation.

    摘要翻译: 快速连接盒组件包括环,设置在环内的套环以及相对于环和套环同轴设置的环形密封件。 具有一个具有基本上类似于套环的内径的外径的柄的插头可滑动地容纳在套环内并通过摩擦配合保持在套环内。 插塞也通过环形密封件接收,以便与环,套环和环形密封件建立同轴的关系。 插头包括一个或多个特征,用于便于将环,套环和环形密封件安装到端口中,并且随后在安装之后将部件从部件中移除。

    Tanks with flow drill bushings for receiving couplings
    7.
    发明授权
    Tanks with flow drill bushings for receiving couplings 失效
    具有流动钻套管的罐用于接收联轴器

    公开(公告)号:US5984138A

    公开(公告)日:1999-11-16

    申请号:US455912

    申请日:1995-05-31

    申请人: Darwin C. Olson

    发明人: Darwin C. Olson

    摘要: Tanks, such as air tanks and other compressed gas tanks as well as fuel tanks, have bushings formed by flowdrilling holes in the tanks after the tanks have been configured in substantially their final shape. The bushings are of the same material and unitary with the tank walls and have smooth bores which receive push-to-connect couplings. The push-to-connect couplings have at least two annular barbs which engage the walls of the bushings with an interference fit so as to prevent withdrawal of the push-to-connect couplings. The push-to-connect couplings are sealed with O-rings disposed between the barbs. The depth of insertion is determined by an annular flange on an outer collar of the push-to-connect coupling which engages the outside surface of an outer rim of the bushing.

    摘要翻译: 诸如空气罐和其它压缩气体罐以及燃料箱之类的罐在罐被构造成基本上最终形状之后,具有通过在槽中的流动钻孔形成的衬套。 衬套是相同的材料,与罐壁一致,并具有平滑的孔,可以接受按钮式连接联轴器。 推连接联轴器具有至少两个环形倒钩,其与过盈配合的衬套壁接合,以防止推连接联轴器的退出。 推连接联轴器用设置在倒钩之间的O形环密封。 插入深度由与衬套的外缘的外表面接合的按压式连接联轴器的外圈上的环形凸缘确定。

    Quick connect tube couplings
    8.
    发明授权

    公开(公告)号:US5681061A

    公开(公告)日:1997-10-28

    申请号:US549228

    申请日:1995-10-27

    申请人: Darwin C. Olson

    发明人: Darwin C. Olson

    摘要: Quick-connect couplings having a sleeve with a tubular tube support mounted therein, an internal O-ring, an external O-ring and a collet are configured to retain a tube on the tubular tube support by engaging the tube with the collet. In accordance with one embodiment of the invention, the tubular tube support is retained in the sleeve by engagement with a first internal annual shoulder in the sleeve. The interior O-ring positioned against a second annular shoulder within the sleeve to seal against the tube. The collet resiliently fits within the sleeve to retain the tubular tube support and internal O-ring in place prior to assembly. An external groove is provided in the sleeve for receiving an external O-ring to seal with the bore which receives the coupling. In accordance with another embodiment of the invention, the tubular tube support is staked to a first end of the sleeve by a radially extending flange. The internal O-ring is disposed between the end of the collet and the radially extending flange. An annular trough is provided between the tube support portion of the tubular tube support and the radially extending flange thereof for receiving the tube which is connected by the coupling. Upon pressing the collet into the sleeve with the tube in place, the tube is locked to provide the quick-connect coupling. An external groove in the sleeve receives an external O-ring for sealing with the bore which receiving the quick-connect coupling. The bore may be located in a valve body or in a weld bushing welded to a tank such as an air tank. In accordance with a further embodiment, the sleeve has external threads for threading with a standard threaded port.

    Quick connect tube couplings
    9.
    发明授权
    Quick connect tube couplings 失效
    快速连接管接头

    公开(公告)号:US5474336A

    公开(公告)日:1995-12-12

    申请号:US308895

    申请日:1994-09-20

    IPC分类号: F16L37/02 F16L21/06

    CPC分类号: F16L37/0925 F16L37/02

    摘要: Quick connect tube couplings are configured for use with unstepped bores in conventional fittings, valves, manifolds and similar devices. The couplings each include a tube support which axially abuts a brass sleeve utilized to retain the coupling in the bore. The tube support further includes a stepped portion which locates a primary O-ring seal for sealing directly with a tube connected by the coupling and a secondary O-ring seal which seals with the wall of the bore. In accordance with one embodiment of the invention, the tube support is molded of plastic and, in accordance with another embodiment of the invention, the tube support is brass in order to accommodate tubes with thicker walls.

    摘要翻译: 快速连接管接头配置用于常规接头,阀门,歧管和类似设备中的未开孔。 联接器各自包括管支撑件,该支撑件轴向地邻接用于将联接器保持在孔中的黄铜套筒。 管支撑件还包括台阶部分,该台阶部分定位用于直接与通过联接器连接的管子密封的主O形密封圈和与孔的壁密封的次级O形密封圈。 根据本发明的一个实施例,管支架由塑料模制,并且根据本发明的另一个实施例,管支撑件是黄铜,以便容纳具有较厚壁的管。

    Quick connect tube couplings
    10.
    发明授权
    Quick connect tube couplings 失效
    快速连接管接头

    公开(公告)号:US5468028A

    公开(公告)日:1995-11-21

    申请号:US358889

    申请日:1994-12-19

    申请人: Darwin C. Olson

    发明人: Darwin C. Olson

    摘要: Quick-connect couplings having a sleeve with a tubular tube support mounted therein, an internal O-ring, an external O-ring and a collet are configured to retain a tube on the tubular tube support by engaging the tube with the collet. In one embodiment of the invention, the tubular tube support is retained in the sleeve by engagement with a first internal annual shoulder in the sleeve. The interior O-ring positioned against a second annular shoulder within the sleeve. The collet resiliently fits within the sleeve to retain the tubular tube support and internal O-ring in place prior to assembly. An external groove in the sleeve receives an external O-ring to seal with the bore. In another embodiment of the invention, the tubular tube support is staked to a first end of the sleeve by a radially extending flange. The internal O-ring is disposed between the end of the collet and the radially extending flange. An annular trough is provided between the tube support portion and the radially extending flange thereof for receiving the tube. Upon pressing the collet into the sleeve with the tube in place, the tube is locked to provide the quick-connect coupling. An external groove in the sleeve receives an external O-ring for sealing with the bore which receiving the quick-connect coupling. In accordance with a further embodiment, the sleeve has external threads for threading with a standard threaded port,

    摘要翻译: 具有安装在其中的具有管状管支撑的套筒的快速连接联接器,内部O形环,外部O形环和夹头构造成通过使管与夹头接合而将管保持在管状管支撑件上。 在本发明的一个实施例中,管状管支撑件通过与套筒中的第一内部年度肩部接合而保持在套筒中。 内部O形环抵靠套筒内的第二环形肩部定位。 夹头弹性地装配在套筒内,以在组装之前将管状管支撑件和内部O形环保持在适当的位置。 套筒中的外部凹槽容纳外部O形环以与孔密封。 在本发明的另一个实施例中,管状管支撑件通过径向延伸的凸缘铆接到套筒的第一端。 内部O形环设置在夹头的端部和径向延伸的凸缘之间。 在管支撑部分和其径向延伸的凸缘之间设置有环形槽,用于容纳管。 一旦将管夹紧到套筒中,管就位,管被锁定以提供快速连接联接。 套筒中的一个外槽容纳一个用于与接收快速连接联轴器的孔密封的外部O形环。 根据另一实施例,套筒具有用于与标准螺纹端口螺纹连接的外螺纹,