公开(公告)号：US10001233B2

公开(公告)日：2018-06-19

申请号：US14795710

申请日：2015-07-09

Applicant: SARAMDLE CO., LTD.

Inventor： Jae Hak Lee

IPC: F16L23/10 ,  C23C16/44 ,  G01M3/04 ,  H01L21/67 ,  F16L27/111

CPC classification number: F16L23/10 ,  C23C16/4409 ,  F16L27/111 ,  F16L2201/30 ,  F16L2201/40 ,  G01M3/042 ,  H01L21/67017

Abstract: A vacuum pipe connecting member for detecting in real time a gas leak from a pipe connection between vacuum pipes is provided. In one aspect, the vacuum pipe connecting member is provided to include: a clamp for connecting a vacuum pipe to another vacuum pipe or to a semiconductor manufacturing apparatus; and a reactant that is provided in the clamp and is chemically reactive to a gas leaking from the pipe connection.

公开(公告)号：US20180148984A1

公开(公告)日：2018-05-31

申请号：US15879214

申请日：2018-01-24

Applicant: EVOLUTION ENGINEERING INC.

Inventor： Aaron W. LOGAN ,  Daniel W. AHMOYE ,  David A. SWITZER ,  Justin C. LOGAN ,  Patrick R. DERKACZ ,  Mojtaba KAZEMI MIRAKI

IPC: E21B17/02 ,  F16L15/08 ,  E21B17/042 ,  E21B17/046 ,  E21B17/00 ,  F16L25/02

CPC classification number: E21B17/028 ,  E21B17/003 ,  E21B17/042 ,  E21B17/046 ,  F16L15/08 ,  F16L25/02 ,  F16L25/021 ,  F16L2201/40

Abstract: An insulating collar for a gap sub assembly for electromagnetic (EM) telemetry used in downhole drilling is disclosed. The gap sub assembly comprises a female member comprising a female mating section and a male member comprising a male mating section and a gap section. The male mating section is matingly received within the female mating section and electrically isolated therefrom. The insulating collar is positioned on the gap section. The collar is made up of a framework with a plurality of discrete bodies spaced about the framework and a portion of each of the discrete bodies protrudes above the framework. Either the framework or the discrete bodies are made of an electrical insulator material to electrically isolate one end of the collar from the other end of the collar. The collar therefore electrically isolates the male member from the female member and the male member, female member and insulating collar function as the “gap sub” for EM telemetry.

公开(公告)号：US09835271B2

公开(公告)日：2017-12-05

申请号：US14895331

申请日：2014-06-17

Applicant: NGI A/S

Inventor： Tomas Hecht Olsen

IPC: F16L3/08 ,  F16L3/10 ,  F16L3/11 ,  F16L55/035 ,  F16B2/06 ,  F16B7/04

CPC classification number: F16L3/1091 ,  F16B2/06 ,  F16B2/065 ,  F16B7/0433 ,  F16L3/11 ,  F16L55/035 ,  F16L2201/40

Abstract: A bracket for pipe profiles includes a body with a center hole for enclosing a pipe profile in the center hole where the body includes at least two non-elastic bracket parts with internal surfaces towards the center hole and external surfaces. The bracket parts' internal surfaces include at least two radial spokes with spoke end surfaces for contact against the pipe profile. A ring shaped elastic gasket may be placed around each spoke end surface, which together with the spoke end surfaces has contact against the pipe profile. The invention also includes use of the bracket for mounting pipe profiles. The bracket has a shape, which ensures hygienic tight connection between bracket and pipe profile and the pipe profile is mechanically supported. The bracket can therefore be used in environments with high hygiene requirements, for example in the foodstuff industry.

公开(公告)号：US20170314337A1

公开(公告)日：2017-11-02

申请号：US15458571

申请日：2017-03-14

Applicant: Vermeer Manufacturing Company

Inventor： Michael D. Langenfeld ,  Randy R. Runquist

IPC: E21B17/042 ,  F16L15/08 ,  E21B17/03

CPC classification number: E21B17/042 ,  E21B17/03 ,  F16L15/08 ,  F16L2201/40 ,  Y10T403/56 ,  Y10T403/68

Abstract: Underground drilling operation often requires connecting a drill tool (e.g., drill bit, backreamer, etc.) to a drill string. It is desirable to connect the drill tools to a drill string in a manner that facilitates quick and easy assembly and disassembly. Low torque coupling, commonly referred to as “torque-less” connection, can provide such functionality. The useful life and strength of such connections can be improved upon. The present disclosure provides a low torque coupling with improved strength and durability.

公开(公告)号：US09657530B2

公开(公告)日：2017-05-23

申请号：US14441260

申请日：2014-06-16

Applicant: Halliburton Energy Services, Inc.

Inventor： Srinivasa Prasanna Vemuri

IPC: E21B17/042 ,  E21B17/08 ,  E21B41/00 ,  F16L15/00 ,  F16L15/04

CPC classification number: E21B17/042 ,  E21B17/08 ,  E21B41/0042 ,  F16L15/00 ,  F16L15/04 ,  F16L2201/40

Abstract: A casing joint assembly includes a casing joint having an upper end and a lower end, and an upper coupling joint having a first portion coupled to an upper casing section and a second portion coupled to the casing joint at the upper end. A joint interface secures the first portion to the second portion. The first portion is made of a first material and the second portion is made of a second material dissimilar to the first material, and an inner coating is applied on an inner radial surface of the upper coupling joint and extending axially across the joint interface.

公开(公告)号：US20160312939A1

公开(公告)日：2016-10-27

申请号：US15140011

申请日：2016-04-27

Applicant: Engineered Controls International, LLC

Inventor： Howard M. Konishi

IPC: F16L37/18 ,  F16L55/07

CPC classification number: F16L37/18 ,  F16L37/12 ,  F16L37/36 ,  F16L55/07 ,  F16L2201/40

Abstract: A rapid connect coupler can include a housing, a probe configured to translate within the housing, a handle assembly configured to cause the probe to translate within the housing body, a stop assembly configured to selectively arrest the translation of the probe. The stop assembly can include: a pawl configured to occupy both an active position and an inactive position, wherein the inactive position arrests the translation of the probe; a catch fixed to the housing and configured to hold the probe in the inactive position; a lever configured to engage the pawl; a spring fixed to both the housing and the lever and configured to bias the pawl to the inactive position via the lever; and a cam configured to disengage the pawl from the catch and cause the pawl to occupy the active position.

Abstract translation: 快速连接耦合器可以包括壳体，构造成在壳体内平移的探头，配置成使得探针在壳体内平移的手柄组件;配置成选择性地阻止探针的平移的止动组件。 止动组件可以包括：构造成占据活动位置和非活动位置的棘爪，其中非活动位置阻止探针的平移; 固定到所述壳体并被构造成将探头保持在不工作位置的卡扣; 配置成接合所述棘爪的杆; 固定到壳体和杠杆两者并被构造成经由杠杆将棘爪偏压到非活动位置的弹簧; 以及凸轮，其构造成使所述棘爪与所述卡扣脱离并且使所述棘爪占据所述主动位置。

公开(公告)号：US20160258562A1

公开(公告)日：2016-09-08

申请号：US15036417

申请日：2014-11-14

Applicant: MARITIME PROMECO AS

Inventor： Boerge BJOERNEKLETT ,  Per Martin Erik HANSSON ,  Stian SOLBERG

IPC: F16L21/08 ,  E21B17/046 ,  F16L23/00 ,  E21B17/01

CPC classification number: F16L21/08 ,  E21B17/01 ,  E21B17/046 ,  E21B17/085 ,  F16L23/003 ,  F16L37/113 ,  F16L2201/40

Abstract: A riser connector assembly includes a first connector assembly portion comprising first locking members, a second connector assembly portion comprising second locking members, and a locking device comprising third and fourth locking members. The locking device is rotatably connected to the first connector assembly portion. The locking device is configured to rotate between a first position where each of the locking members are interlocked, a second position where the first and third locking members are interlocked, and the second and fourth locking members are not interlocked, and a third position where none of the locking members are interlocked, so that the locking device is removable. The first and third locking members selectively/releasably interlock via a relative rotation between the first connector assembly portion and the locking device. The second and fourth locking members selectively/releasably interlock via a relative rotation between the second connector assembly portion and the locking device.

Abstract translation: 提升器连接器组件包括包括第一锁定构件的第一连接器组件部分，包括第二锁定构件的第二连接器组件部分和包括第三和第四锁定构件的锁定装置。 锁定装置可旋转地连接到第一连接器组件部分。 锁定装置构造成在其中每个锁定构件互锁的第一位置和第一和第三锁定构件互锁的第二位置以及第二和第四锁定构件之间不互锁，而在第三位置 锁定构件互锁，使得锁定装置是可拆卸的。 第一和第三锁定构件通过第一连接器组件部分和锁定装置之间的相对旋转选择性地/可释放地互锁。 第二和第四锁定构件通过第二连接器组件部分和锁定装置之间的相对旋转选择性地/可释放地互锁。

公开(公告)号：US20160069504A1

公开(公告)日：2016-03-10

申请号：US14847688

申请日：2015-09-08

Applicant: Airbus Operations Limited

Inventor： Timothy WOLLASTON ,  Samuel Evans

IPC: F16L58/18 ,  F16L57/02 ,  F16L15/08

CPC classification number: F16L58/182 ,  B64C1/1453 ,  B64D37/005 ,  F16L15/08 ,  F16L19/005 ,  F16L57/02 ,  F16L2201/40

Abstract: An aircraft pipe coupling includes a first pipe end and a second pipe end connected to each other by a fastener. A locking collar restricts the rotational movement of the first pipe end, the second pipe end, and the fastener with respect to one another. The locking collar includes a first engagement portion and a second engagement portion, one of the engagement portions includes a resiliently deformable engagement surface. The first engagement portion is located over and engaged with the fastener, and the second engagement portion is located over and engaged with the second pipe end.

Abstract translation: 飞机管接头包括通过紧固件彼此连接的第一管端和第二管端。 锁定环限制第一管端，第二管端和紧固件相对于彼此的旋转运动。 锁定环包括第一接合部分和第二接合部分，其中一个接合部分包括可弹性变形的接合表面。 第一接合部分位于紧固件上并与紧固件接合，并且第二接合部分位于第二管端上方并与其接合。

公开(公告)号：US20150368988A1

公开(公告)日：2015-12-24

申请号：US14836480

申请日：2015-08-26

Applicant: Ronald C. Parsons and Denise M. Parsons, trustees under the Ronald C. Parsons and Denise M. Parsons

Inventor： Ronald C. Parsons

IPC: E21B17/042 ,  F16L57/00 ,  F16L15/08

CPC classification number: E21B17/042 ,  E21B17/1014 ,  E21B17/1078 ,  E21B17/1085 ,  E21B43/106 ,  F15B21/006 ,  F16L15/08 ,  F16L57/00 ,  F16L2201/40

Abstract: Herein disclosed is a method of protecting a tubular or a component attached to the tubular, comprising making two sections of the expandable tubular into two complete centralizing rings or two partial centralizing rings having a larger outer diameter than the remainder of the expandable tubular, wherein the two complete centralizing rings or partial centralizing rings are on two ends of the component. Also discussed herein is an assembly comprising an expandable tubular, a component attached to the tubular, a sleeve over the component and an adhesive; wherein the adhesive fully covers the space between the inside diameter of the sleeve and the outside diameter of the component. The sleeve remains in place when the tubular is placed down hole. Related methods and assemblies are discussed in further details.

Abstract translation: 本文公开了一种保护连接到管状物上的管状物或组分的方法，包括将可扩张管状物的两部分制成两个完整的集中环或两个具有比可扩张管的其余部分更大外径的部分集中环，其中 两个完整的集中环或部分集中环位于组件的两端。 本文还讨论了一种组件，其包括可膨胀管，附接到管状部件，部件上的套管和粘合剂; 其中所述粘合剂完全覆盖所述套筒的内径和所述部件的外径之间的空间。 当管状物放置在井下时，套筒保持在适当的位置。 相关方法和组件将在更详细的讨论。

公开(公告)号：US20150368987A1

公开(公告)日：2015-12-24

申请号：US14763229

申请日：2013-01-28

Applicant: JFE STEEL CORPORATION

Inventor： Takuya Nagahama ,  Osamu Sonobe ,  Masaki Yoshikawa ,  Jun Takano ,  Takamasa Kawai

IPC: E21B17/042 ,  F16L15/00

CPC classification number: E21B17/042 ,  F16L15/00 ,  F16L15/004 ,  F16L2201/40

Abstract: A threaded joint in which the outer peripheral face of the pin nose has a single tapered shape, the seal face of the box has an outwardly convex curved shape, and a seal point xp defined by equation (1) is greater than or equal to 0.2 inches, x p = ∫ x 1 x 2  px   x F   F = ∫ x 1 x 2  p   x ( 1 ) where p is a contact face pressure, x is a distance from an end of the pin in a pipe axis direction, and x1 and x2 are respectively a lower limit and an upper limit of a domain of x corresponding to the seal portion.

Abstract translation: 一种螺纹接头，其中鼻尖的外周面具有单个锥形形状，盒的密封面具有向外凸的弯曲形状，并且由等式（1）定义的密封点xp大于或等于0.2 英寸xp =∫×1×2×px××××××××××××××××××××××××××××××××××××××××××××××××××××××× 在管轴方向上，x1和x2分别是对应于密封部的x的下限和x的上限。