Connector assembly for corrosive gas supply pipe
    41.
    发明申请
    Connector assembly for corrosive gas supply pipe 审中-公开
    用于腐蚀性气体供应管的连接器组件

    公开(公告)号:US20060061100A1

    公开(公告)日:2006-03-23

    申请号:US11202499

    申请日:2005-08-12

    CPC classification number: F16L9/18 F16L49/06

    Abstract: A connector assembly for coupling a corrosive gas supply pipe with a glass tube in an apparatus for fabricating an optical fiber preform using vapor deposition is disclosed. The connector assembly includes a first connector formed on an inner periphery thereof with a threaded portion, a second connector having a stepped surface on an inner surface and formed on an outer periphery with a threaded portion threadedly engaged with the first connector, an O-ring installed in the first connector and in close contact with the stepped surface when the second connector is threadedly engaged with the first connector, and resilient means for urging the O-ring against the stepped surface. The connector assembly consistently applies a resilient force to the O-ring functioning as a seal between the first and second connectors. For a long-running operation, even though the O-ring is cured, the fitting maintains a consistent sealing state to prevent metal material from being oxidized by the corrosive gas. As a result, fine oxidized metal particulars do not infiltrate into the gas supply pipe to prevent the optical fiber preform from deteriorating.

    Abstract translation: 公开了一种用于在用于使用气相沉积制造光纤预制件的装置中将腐蚀性气体供应管与玻璃管连接的连接器组件。 连接器组件包括在其内周上形成有螺纹部分的第一连接器,在内表面上具有台阶表面的第二连接器,并且在外周上形成有与第一连接器螺纹接合的螺纹部分,O形环 安装在第一连接器中并且当第二连接器与第一连接器螺纹接合时与台阶表面紧密接触;以及弹性装置,用于将O形环推压到台阶表面。 连接器组件一致地向作为第一和第二连接器之间的密封件的O形环施加弹性力。 对于长时间运行的操作,即使O形圈固化,配件保持一致的密封状态,以防止金属材料被腐蚀性气体氧化。 结果,细小的氧化金属细节不会渗入气体供应管中,以防止光纤预制件变质。

    Ramp-lock fitting device
    42.
    发明申请

    公开(公告)号:US20020163180A1

    公开(公告)日:2002-11-07

    申请号:US10161290

    申请日:2002-06-03

    Inventor: Kyle K. Kirby

    CPC classification number: F16L49/06 F16L37/113 Y10S285/906 Y10S285/911

    Abstract: A ramp-lock quick-connect fitting is adapted to be placed between conventional type fittings on pipes and tubes, such as quartz pipes and synthetic resin tubes used in chemical processing systems for semiconductor device fabrication. The quick-connect fitting includes a first coupling member having a pipe receiving section adapted to receive a conventional fitting on a pipe, and a ramp support section with a pair of spiral ramps formed therearound. The quick-connect fitting also includes a second coupling member that sealingly engages the first coupling member. An extension portion of the second coupling member is adapted to receive a conventional fitting on a tube. A locking collar is movably engaged with the second coupling member and has a pair of lock members disposed on an interior surface of the collar that slidably engage with the spiral ramps when the collar is rotated around the ramp support section of the first coupling member.

    Coupling fitting
    43.
    发明授权
    Coupling fitting 失效
    联轴器配件

    公开(公告)号:US06299215B1

    公开(公告)日:2001-10-09

    申请号:US09630922

    申请日:2000-08-02

    Applicant: Kyle K. Kirby

    Inventor: Kyle K. Kirby

    CPC classification number: F16L49/06 F16L37/113 Y10S285/906 Y10S285/911

    Abstract: A ramp-lock quick-connect fitting is adapted to be placed between conventional type fittings on pipes and tubes, such as quartz pipes and synthetic resin tubes used in chemical processing systems for semiconductor device fabrication. The quick-connect fitting includes a first coupling member having a pipe receiving section adapted to receive a conventional fitting on a pipe, and a ramp support section with a pair of spiral ramps formed therearound. The quick-connect fitting also includes a second coupling member that sealingly engages the first coupling member. An extension portion of the second coupling member is adapted to receive a conventional fitting on a tube. A locking collar is movably engaged with the second coupling member and has a pair of lock members disposed on an interior surface of the collar that slidably engage with the spiral ramps when the collar is rotated around the ramp support section of the first coupling member.

    Abstract translation: 斜槽快速连接配件适于放置在管道和管道上的常规型配件之间,例如用于半导体器件制造的化学处理系统中的石英管和合成树脂管。 快速连接配件包括第一联接构件,其具有适于容纳管道上的常规配件的管接收部分,以及在其周围形成有一对螺旋斜坡的斜坡支撑部分。 快速连接配件还包括密封地接合第一联接构件的第二联接构件。 第二联接构件的延伸部分适于接纳管上的常规配件。 锁定套环可移动地与第二联接构件接合并且具有一对锁定构件,该锁定构件设置在套环的内表面上,当套环围绕第一联接构件的斜面支撑部分旋转时,该锁定构件可与螺旋斜面可滑动地接合。

    Ramp-lock lifting device
    44.
    发明授权
    Ramp-lock lifting device 失效
    斜坡升降装置

    公开(公告)号:US06250688B1

    公开(公告)日:2001-06-26

    申请号:US09088401

    申请日:1998-06-01

    Applicant: Kyle K. Kirby

    Inventor: Kyle K. Kirby

    CPC classification number: F16L49/06 F16L37/113 Y10S285/906 Y10S285/911

    Abstract: A ramp-lock quick-connect fitting is adapted to be placed between conventional type fittings on pipes and tubes, such as quartz pipes and synthetic resin tubes used in chemical processing systems for semiconductor device fabrication. The quick-connect fitting includes a first coupling member having a pipe receiving section adapted to receive a conventional fitting on a pipe, and a ramp support section with a pair of spiral ramps formed therearound. The quick-connect fitting also includes a second coupling member that sealingly engages the first coupling member. An extension portion of the second coupling member is adapted to receive a conventional fitting on a tube. A locking collar is movably engaged with the second coupling member and has a pair of lock members disposed on an interior surface of the collar that slidably engage with the spiral ramps when the collar is rotated around the ramp support section of the first coupling member.

    Abstract translation: 斜槽快速连接配件适于放置在管道和管道上的常规型配件之间,例如用于半导体器件制造的化学处理系统中的石英管和合成树脂管。 快速连接配件包括第一联接构件,其具有适于容纳管道上的常规配件的管接收部分,以及在其周围形成有一对螺旋斜坡的斜坡支撑部分。 快速连接配件还包括密封地接合第一联接构件的第二联接构件。 第二联接构件的延伸部分适于接纳管上的常规配件。 锁定套环可移动地与第二联接构件接合并且具有一对锁定构件,该锁定构件设置在套环的内表面上,当套环围绕第一联接构件的斜面支撑部分旋转时,该锁定构件可与螺旋斜面可滑动地接合。

    Rotary sealing device
    45.
    发明授权
    Rotary sealing device 失效
    旋转密封装置

    公开(公告)号:US4512790A

    公开(公告)日:1985-04-23

    申请号:US369275

    申请日:1982-04-16

    Abstract: A rotary sealing device for connecting a fixed gas supply pipe to a tube rotating about its axis. It comprises a first rotary member for receiving the fixed pipe, a second rotary member for receiving and sealing the rotary pipe and fixed to the first member, and a filter placed in a chamber made in the aforementioned members and forming an obstacle to the gas flow and consequently to an overpressure of said gas, opposing the entry into the said chamber of gas coming from outside the device.

    Abstract translation: 一种用于将固定气体供给管连接到围绕其轴线旋转的管的旋转密封装置。 它包括用于接收固定管的第一旋转构件,用于接收和密封旋转管并固定到第一构件的第二旋转构件,以及置于上述构件中形成的腔室中并形成气体流动障碍物的过滤器 并因此导致所述气体的过压,与从装置外部进入所述室的气体相反。

    Connector for tubular elements
    46.
    发明授权
    Connector for tubular elements 失效
    管状元件连接器

    公开(公告)号:US3692338A

    公开(公告)日:1972-09-19

    申请号:US3692338D

    申请日:1969-12-17

    Inventor: NICK DIDIER P

    Abstract: A device for connecting tubular elements, especially fragile elements such as glass tubes, utilizing two interconnected half collars that permit relative rotation. An elastic and chemically inert joint comprising an elastomer core and an envelope of polytetrafluoroethylene is positioned between the tubular elements. The half collars may be interconnected by a male-female arrangement on bosses and a ferrule.

    Abstract translation: 用于连接管状元件的装置,特别是脆弱的元件,例如玻璃管,利用允许相对旋转的两个互连的半环。 包含弹性体芯和聚四氟乙烯的外壳的弹性和化学惰性接头定位在管状元件之间。 半环可以通过凸台和套圈上的公 - 母布置相互连接。

    Tube coupling
    47.
    发明授权

    公开(公告)号:US3578805A

    公开(公告)日:1971-05-18

    申请号:US3578805D

    申请日:1969-03-05

    Inventor: DUTTON LLOYD K

    CPC classification number: F16L49/06 F16L19/075

    Abstract: A tube coupling for coupling tubes capable of carrying corrosive fluids, the tube coupling employing an outer body of relatively rigid, high strength material, an inner tubular member of a resiliently deformable, generally inert, corrosion resistant material such as a fluorocarbon resin received within the outer body and having a bore for receiving a tube therein, an annulus of elastomeric material having a first portion placed around the inner tubular member adjacent an end thereof and a second portion extending beyond the end of the inner tubular member, the annulus retaining the inner tubular member within the outer body against inadvertent removal therefrom, a nut threaded onto the outer body and means coupling the nut and the annulus such that upon threading the nut along the outer body the coupling means will axially contract the annulus to radially contract the inside diameter of the first portion of the annulus and thereby deform the inner tubular member radially inwardly to grip the tube therein and establish a seal between the inner tubular member and the tube therein and to radially contract the inside diameter of the second portion of the annulus and thereby grip the tube therein in response to axial movement of the threaded member.

    Tubular joint contruction
    48.
    发明授权
    Tubular joint contruction 失效
    管状接头

    公开(公告)号:US3563576A

    公开(公告)日:1971-02-16

    申请号:US3563576D

    申请日:1969-04-21

    Applicant: LEE THOMAS E

    Inventor: LEE THOMAS E

    CPC classification number: F16L19/075 F16L19/0231 F16L49/06

    Abstract: A joint construction for joining juxtaposed tubular ends of glass tubing, laboratory glassware, and the like which comprises a peripheral flange formed on each of the tube ends to be joined, a sealing sleeve in sealing engagement with the outside surfaces of the tube ends and disposed between the inside faces of the flanges, and male and female slotted and threaded coupling elements which thread together over the sleeve and seat upon the exterior faces of the flanges.

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