公开(公告)号：US4230325A

公开(公告)日：1980-10-28

申请号：US949624

申请日：1978-10-10

Applicant: Payson M. Butler ,  Jack O. Butler

Inventor： Payson M. Butler ,  Jack O. Butler

IPC: F16J15/26 ,  F16L19/06 ,  F16L49/06 ,  F16J15/10

CPC classification number: F16L49/06 ,  F16J15/26 ,  F16L19/061 ,  Y10S285/911

Abstract: A particularly durable two-piece packing ring for sealing fixed and reciprocating cylindrical elements such as sight glasses of steam boilers, puff iron valves and the like where gland nut assemblies are required to seal such tubes and rods, this packing ring being entirely non-metallic and in two mating parts, that is, an outer ring and an inner ring with preferably differently tapered confronting faces to be forced together by a gland nut for a limited interface sealing contact.

Abstract translation: 一种特别耐用的两件式密封环，用于密封固定和往复运动的圆柱形元件，例如蒸汽锅炉，吹风阀阀等的观察眼，其中需要密封螺母组件来密封这种管和杆，该填料环是完全非金属的 并且在两个配合部分中，即具有优选不同的锥形面对面的外圈和内圈，以通过用于有限界面密封接触的压盖螺母而被压在一起。

公开(公告)号：US3992043A

公开(公告)日：1976-11-16

申请号：US541380

申请日：1975-01-16

Applicant: Robert K. Whitley

Inventor： Robert K. Whitley

IPC: F16L19/06 ,  F16L49/06 ,  F16L35/00

CPC classification number: F16L49/06 ,  F16L19/061

Abstract: Disclosed herein is an improved tube fitting of the swage variety which employs a body part, at least one ferrule designed to slip around a tube, and a nut used to compress the ferrule against the tube and the body part and thereby form a leak-tight connection between the tube and the body part. The nut is divided into two parts which are movably interconnected by a radially flanged tubular portion of one of the nut parts. This flanged tubular portion engages the ferrule and prevents rotation of the ferrule while it is being compressed against the body part by rotation of the other nut part.

Abstract translation: 本文公开了一种改进的管件，其采用主体部分，至少一个设计成围绕管子滑动的套圈，以及用于将套圈压靠在管和主体部分上的螺母，从而形成密封件 管与身体部分之间的连接。 螺母被分成两部分，它们通过其中一个螺母部分的径向带凸缘的管状部分可移动地相互连接。 该凸缘的管状部分接合套圈并且防止套圈在通过另一个螺母部分的旋转被压靠本体部分时被旋转。

公开(公告)号：US3977708A

公开(公告)日：1976-08-31

申请号：US612290

申请日：1975-09-11

Applicant: Gerhard P. Jopp

Inventor： Gerhard P. Jopp

IPC: F16L19/14 ,  F16L47/04 ,  F16L49/06 ,  F16L19/00

CPC classification number: F16L47/04 ,  F16L19/14 ,  F16L49/06

Abstract: An injection molded fluorocarbon resin plastic fitting for connection with plastic tubes preferably of fluorocarbon resinous material, the fitting including a sleeve with internal tube-receiving bore flared at the end of the sleeve, a plastic nut with a ferrule integral thereof and with a conical wedging shape identical to the wedging shape of the flared sleeve inner periphery, the flared inner periphery of the sleeve also having a sharp angled conical surface deforming the ferrule when tightened and embedding the ferrule in the tubing which is preferably grooved.

Abstract translation: 一种用于与塑料管优选氟碳树脂材料连接的注塑氟碳树脂塑料配件，所述配件包括具有在套筒末端扩张的内部管接收孔的套筒，具有一体的套圈的塑料螺母和具有锥形楔形 形状与扩口套筒内周边的楔形形状相同，套筒的扩张内周边也具有锐角锥形表面，当紧固时使套圈变形，并将套圈嵌入优选开槽的管中。

公开(公告)号：US3679237A

公开(公告)日：1972-07-25

申请号：US3679237D

申请日：1970-06-23

Applicant: TECHNICON INSTR

Inventor： ANGELIS WILLIAM M DE

IPC: F16L19/025 ,  F16L19/03 ,  F16L49/06 ,  F16L17/06 ,  F16L49/00

CPC classification number: F16L19/025 ,  F16L49/06 ,  Y10S285/911

Abstract: The juxtaposed ends of two glass pipe sections are joined by a coupling construction which comprises an inner coupling sleeve having its ends frictionally mounted in coupling chambers formed in cylindrical enlargements (end bells) provided at each of the juxtaposed ends to thereby effect radial fluid seals in the enlargements. An O-ring is disposed in an annular groove formed in the outer surface of the sleeve in the space between the juxtaposed ends to form fluid seals thereat. Threadedly telescoped external coupling rings are mounted over external portions of the enlargements to draw the latter toward each other to effect pressure between the enlargements and the O-ring to maintain the aforementioned fluid seals.

Abstract translation: 两个玻璃管部分的并置端部通过联接结构连接，该联接结构包括内部联接套筒，其内部摩擦地安装在联接室中，该连接腔室形成为设置在每个并置端部处的圆柱形扩大部件（端部钟罩），从而实现径向流体密封 放大。 O形环设置在形成在并置端部之间的空间中的套筒的外表面中的环形槽中，以在其上形成流体密封。 螺旋伸缩的外部联接环安装在放大图的外部部分上，以将它们彼此拉紧，以在扩大部分和O形环之间产生压力，以保持上述流体密封。

公开(公告)号：US3432187A

公开(公告)日：1969-03-11

申请号：US3432187D

申请日：1967-05-23

Applicant: MOONEY BROTHERS CORP

Inventor： MOONEY WALTER G ,  DUTTON LLOYD K ,  LYNCH FRANCIS K

IPC: F16L19/06 ,  F16L19/07 ,  F16L49/06 ,  F16L19/02 ,  F16L21/02

CPC classification number: F16L19/075 ,  F16L19/061 ,  F16L49/06

公开(公告)号：US2837353A

公开(公告)日：1958-06-03

申请号：US40800454

申请日：1954-02-03

Applicant: HENRY T CHAMBERLAIN

Inventor： ASHBROOK CLIFFORD L

IPC: F16L19/06 ,  F16L47/04 ,  F16L49/06

CPC classification number: F16L49/06 ,  F16L19/06 ,  F16L47/04

公开(公告)号：US09494563B2

公开(公告)日：2016-11-15

申请号：US13811655

申请日：2010-12-13

Applicant: Stefan Falk-Jordan

Inventor： Stefan Falk-Jordan

IPC: G01N30/00 ,  F16L19/06 ,  F16L19/07 ,  F16L49/06 ,  G01N30/60

CPC classification number: F16L19/07 ,  F16L19/061 ,  F16L49/06 ,  G01N30/00 ,  G01N30/6026 ,  G01N30/6039

Abstract: A fitting element is configured for coupling tubing to a fluidic device having a receiving cavity configured for receiving the fitting element, where the tubing has an inner contact surface of a biocompatible material, the inner contact surface being configured to contact a fluid to be conducted by the tubing, and the receiving cavity having a receiving contact surface of a bio-compatible material. The fitting element includes a first sealing element of a bio-compatible material configured for sealing to the bio-compatible material of the inner contact surface of the tubing, and a second sealing element configured for sealing against a pressure ambient to a pressure of the fluid in the tubing. Upon coupling of the tubing to the fluidic device, at least a portion of the receiving contact surface, the first sealing element, and the second sealing element enclose an interspace, each surface of the interspace being a bio-compatible material.

Abstract translation: 配合元件被配置用于将管道耦合到具有被配置为用于接纳装配元件的接收腔的流体装置，其中管道具有生物相容性材料的内部接触表面，所述内部接触表面被配置为接触待传导的流体 所述管道和所述接收腔具有生物相容材料的接收接触表面。 装配元件包括生物相容材料的第一密封元件，其被配置用于密封管道的内接触表面的生物相容性材料，以及第二密封元件，其构造成用于将压力环境压紧到流体的压力 在管道中。 在将管道耦合到流体装置时，接收接触表面的至少一部分，第一密封元件和第二密封元件围绕间隙，间隙的每个表面是生物相容的材料。

公开(公告)号：US20110163540A1

公开(公告)日：2011-07-07

申请号：US12741146

申请日：2008-11-03

Applicant: Timothy W. Towle ,  Douglas J. Norris

Inventor： Timothy W. Towle ,  Douglas J. Norris

IPC: F16L17/00

CPC classification number: F16L39/00 ,  F16L19/02 ,  F16L47/04 ,  F16L49/06

Abstract: An operative fluid device (14) comprising a fluoropolymer body portion (24) and a fluoropolymer containment portion (22) connectable to one another for containing the fluid at a fluid sealing connection with two frustoconical surfaces (42, 74) that first confront one another and then engage one another as the connection is made, one of the frustoconical surfaces being convex and the other concave, wherein when the surfaces are confronting one another before they are engaged they are angularly mismatched, and wherein the frustoconical surfaces first sealing contact is at a radially inward annular position on each of the frustoconical surfaces and proximate the interior, and as the mating portions are urged together, the sealing contact expands from the radially inward annular position radially outward to include majority of at least one of the two angularly mismatched frustoconical surfaces. Suitable annular structure including annular rings (70) and annular recesses radially outboard from the frustoconical surfaces may provide radial constraint to the frustoconical surfaces as they are engaged and such annular structure may provide additional annular supplemental seals.

Abstract translation: 一种操作流体装置（14），包括含氟聚合物主体部分（24）和可连接的含氟聚合物容纳部分（22），用于将液体与流体密封连接处连接，所述两个截头圆锥形表面（42,74）首先彼此面对 然后在形成连接时彼此接合，其中一个截头圆锥形表面是凸形的，另一个是凹形的，其中当表面在接合之前彼此面对时，它们被角度错配，并且其中截头圆锥形表面第一密封接触处于 在每个截头圆锥形表面上并且靠近内部的径向向内的环形位置，并且随着配合部分被推动在一起，密封接触件从径向向内的环形位置径向向外膨胀以包括两个角度不匹配的截头圆锥形的至少一个 表面。 包括环形环（70）和从截头圆锥形表面径向外侧的环形凹槽的合适的环形结构在其被接合时可以向截头圆锥形表面提供径向约束，并且这种环形结构可以提供额外的环形补充密封。

公开(公告)号：US20100308579A1

公开(公告)日：2010-12-09

申请号：US12741153

申请日：2008-11-03

Applicant: Robert K. Snyder ,  Thomas P. Peterson

Inventor： Robert K. Snyder ,  Thomas P. Peterson

IPC: F16L47/00

CPC classification number: F16L39/00 ,  F16L19/02 ,  F16L47/04 ,  F16L49/06

Abstract: A fluid seal generally comprising a first fitting portion (50) and a second fitting portion (28), wherein at least one of the fitting portions can be deformed or deflected in a sealing relationship relative to the other fitting portion to form the fluid seal. A fitting includes a first fitting portion comprising a small projection (52) extending from a substantially planar surface. The fitting further includes a fitting portion comprising a substantially planar second surface (59). A fluid seal is created by forcing the small projection of the first fitting portion and substantially planar surface of the second fitting portion together. As they are forced together, the projection deforms to form the fluid seal. The fitting can be used to connect tubes, pipes, a valve, a manifold, and combinations thereof. The sealing method can also be used to protect the components of a pressure sensor from the corroding effects of process fluid vapors.

Abstract translation: 通常包括第一装配部分（50）和第二装配部分（28）的流体密封件，其中至少一个装配部分可以相对于另一装配部分以密封关系变形或偏转以形成流体密封。 配件包括第一装配部分，其包括从基本平坦的表面延伸的小突起（52）。 配件还包括装配部分，其包括基本平坦的第二表面（59）。 通过将第一装配部分的小突起和第二装配部分的基本平坦的表面强制在一起而产生流体密封。 当它们被迫在一起时，突起变形以形成流体密封。 配件可用于连接管，管，阀，歧管及其组合。 密封方法也可用于保护压力传感器的部件免受过程流体蒸气的腐蚀影响。

公开(公告)号：US20070190274A1

公开(公告)日：2007-08-16

申请号：US11738907

申请日：2007-04-23

Applicant: MAKI HAMAGUCHI ,  Takayasu Fujiura ,  Keiji Kishimoto

Inventor： MAKI HAMAGUCHI ,  Takayasu Fujiura ,  Keiji Kishimoto

IPC: B32B1/08

CPC classification number: C04B35/524 ,  B29C53/083 ,  C04B2235/48 ,  C04B2235/602 ,  C04B2235/94 ,  F16L9/10 ,  F16L49/04 ,  F16L49/06 ,  Y10T428/131

Abstract: Provided is a process for producing a glass-like carbon deformed molded article having a deformed section (typically, an elliptical section or a section composed of partial circles and linear portions), such as a glass-like carbon member in a deformed pipe form or a bent pipe, with relative ease and a good dimensional accuracy. The process comprises the step of molding a thermosetting resin to yield a thermosetting resin molded article, the step of deforming the thermosetting resin molded article plastically in the state that the article is heated, so as to yield a thermosetting resin deformed article, and the step of carbonizing the resultant thermosetting resin deformed article.

Abstract translation: 提供了一种具有变形部分（通常为椭圆形部分或部分圆形和直线部分的部分）的玻璃状碳变形模制品的制造方法，例如变形的管形式的玻璃状碳部件或 弯管，相对容易，尺寸精度高。 该方法包括将热固性树脂成型以产生热固性树脂模塑制品的步骤，在加热制品的状态下使热固性树脂模制品塑性变形以产生热固性树脂变形制品的步骤，并且步骤 使得到的热固性树脂变形体碳化。