公开(公告)号：WO2012099775A1

公开(公告)日：2012-07-26

申请号：PCT/US2012/021141

申请日：2012-01-12

Applicant: CAMERON INTERNATIONAL CORPORATION ,  CZECHOWSKI, Edward Stanley ,  NUCHERENO, Michael Anthony

Inventor： CZECHOWSKI, Edward Stanley ,  NUCHERENO, Michael Anthony

IPC: F04D13/12

CPC classification number: F04D13/12 ,  F01D25/20

Abstract: The disclosed embodiments include self-lubricating oil feed systems (20) that may include an integral bearing (18). The oil feed systems (20) may include gear pumps (16) suitable to minimize the axial profile of the oil feed systems (20). Additionally, the oil feed systems (20) may be directly coupled to turbomachinery (10) having a gear (56), and provide for mechanical support and lubrication of certain components of the turbomachinery (10). In certain embodiments, the oil feed systems (20) enables the transfer of a lubrication fluid to the bearing (18) during operations of the turbomachinery (10).

Abstract translation: 所公开的实施例包括可以包括一体式轴承（18）的自润滑供油系统（20）。 供油系统（20）可以包括适于最小化供油系统（20）的轴向轮廓的齿轮泵（16）。 另外，供油系统（20）可以直接联接到具有齿轮（56）的涡轮机械（10），并且提供对涡轮机械（10）的某些部件的机械支撑和润滑。 在某些实施例中，供油系统（20）能够在涡轮机械（10）的操作期间将润滑流体传递到轴承（18）。

公开(公告)号：WO2012097194A1

公开(公告)日：2012-07-19

申请号：PCT/US2012/021142

申请日：2012-01-12

Applicant: CAMERON INTERNATIONAL CORPORATION ,  LAWRENCE, Philip A.

Inventor： LAWRENCE, Philip A.

IPC: G01F1/40 ,  G01F1/42 ,  G01F25/00

CPC classification number: G01F25/0007 ,  G01F1/40

Abstract: Systems and methods are disclosed for differential pressure meters (60) having a constant beta edge boundary (64) defined by fluid displacement members (62, 104, 106) of the meter (60). In some embodiments, a differential pressure meter (60) may have an interchangeable fluid displacement member (62, 104, 106), such that each fluid displacement member (62, 104, 106) replaced in the meter (60) maintains a constant beta edge boundary (64). In other embodiments, a family of differential pressure meters (150, 192) having permanent fluid displacement members (172, 194) may maintain a constant beta edge boundary (154) for each meter (150, 192) of the family of differential pressure meters (150, 192).

Abstract translation: 公开了具有由仪表（60）的流体移动构件（62,104,106）限定的恒定β边界（64）的差压计（60）的系统和方法。 在一些实施例中，差压计（60）可以具有可互换流体移动构件（62,104,106），使得在仪表（60）中更换的每个流体移动构件（62,104,106）保持恒定的β 边缘边界（64）。 在其他实施例中，具有永久流体位移构件（172,194）的一系列差压计（150,192）可为每个差压计系列（150,192）保持恒定的β边界（154） （150,192）。

公开(公告)号：WO2012097010A3

公开(公告)日：2012-07-19

申请号：PCT/US2012/020842

申请日：2012-01-10

Applicant: CAMERON INTERNATIONAL CORPORATION ,  MCHUGH, Edmund

Inventor： MCHUGH, Edmund

IPC: E21B34/04

Abstract: The disclosed embodiments provide a flow control insert having both a choke valve configured to control flow and pressure through the system and a check valve disposed along a fluid flow path along which the fluid flows. In accordance with the present embodiments, the flow control insert couples together the choke valve and the check valve, and the flow control insert is independently insertable and retrievable relative to a flow control housing.

公开(公告)号：WO2012094136A1

公开(公告)日：2012-07-12

申请号：PCT/US2011/065663

申请日：2011-12-16

Applicant: CAMERON INTERNATIONAL CORPORATION ,  BALAN, Mircea ,  BURROWS, Steven

Inventor： BALAN, Mircea ,  BURROWS, Steven

IPC: F16K5/06

CPC classification number: F16K5/0673 ,  F16K5/0678 ,  F16K5/0689 ,  F16K31/602 ,  Y10T29/49412

Abstract: Ball valve having retention of a seat insert (64, 118) within a seat ring (46). The seat insert (64, 118) is an annular ring having a tapered section (86, 138) on an outer wall (82, 84, 134, 136). The tapered section (86, 138) mates with a shoulder (76, 126) in an outer surface of a profiled groove (68, 116) of the seat ring (46). The seat insert (64, 118) snaps into the profiled groove (68, 116) with the shoulder (76, 126), thereby preventing axial movement of the seat insert (64, 118) with respect to the profiled groove (68, 116) of the seat ring (46). A locking ring (70, 120) fits within the profiled groove (68, 116) of the seat ring (46) to prevent axial and radial movement of the seat insert (64, 118) with respect to the profiled groove (68, 116) of the seat ring (46).

Abstract translation: 具有将座垫（64,118）保持在座环（46）内的球阀。 座插件（64,118）是在外壁（82,84,134,136）上具有锥形部分（86,138）的环形环。 锥形部分（86,138）与座环（46）的成型槽（68,116）的外表面中的肩部（76,126）配合。 座椅插入件（64,118）用肩部（76,126）卡入成型槽（68,116）中，从而防止座椅插入件（64,118）相对于成型槽（68,116）的轴向运动 ）。 锁定环（70,120）装配在座圈（46）的成型槽（68,116）内，以防止座插件（64,118）相对于成型槽（68,116）的轴向和径向运动 ）。

公开(公告)号：WO2012092393A2

公开(公告)日：2012-07-05

申请号：PCT/US2011/067649

申请日：2011-12-28

Applicant: CAMERON INTERNATIONAL CORPORATION ,  HOPPER, Hans P.

Inventor： HOPPER, Hans P.

IPC: F03B13/18 ,  F03B13/10 ,  F03B17/00

CPC classification number: F03B13/10 ,  F03B13/264 ,  F03B17/061 ,  F03B17/062 ,  F03B17/063 ,  F05B2240/13 ,  F05B2240/133 ,  F05B2240/40 ,  F05B2240/917 ,  F05B2240/95 ,  F05B2240/97 ,  Y02E10/28 ,  Y02E10/38

Abstract: A system for generating energy from a current flowing in an ocean is disclosed, the system comprising a generator assembly comprising a generator and operable to generate energy in response to the flow of the current; an anchor assembly at the bed of the ocean; and a retaining means attaching the generator assembly directly to the anchor assembly, the generator assembly being held between the bed of the ocean and the surface of the body of water, and the generator assembly being rotatable about a substantially vertical axis with respect to the anchor assembly. A preferred generator assembly is disclosed, the assembly comprising a housing having a form such that, in use, the housing has an upstream orientation; an impellor assembly located within the housing comprising a plurality of blades arranged to be contacted by the flow of water when in use; and means to be acted upon by the flow of water to hold the housing in the upstream orientation. A preferred impellor assembly comprises an elongate hub rotatable about an axis of rotation; a plurality of elongate impellor blades extending along and radially outwards from the hub, each blade having an inner portion adjacent the hub and an outer portion distal from the shaft, adjacent blades defining a blade cavity therebetween; wherein each impellor blade is fixed relative to the shaft and moveable therewith, the shaft and inner portions of the impellor blades being arranged such that fluid may be exchanged between the inner regions of the blade cavities.

Abstract translation: 公开了一种用于从在海洋中流动的电流产生能量的系统，所述系统包括发电机组件，所述发电机组件包括发电机并且可操作以响应于所述电流的流动而产生能量; 在海床上的锚组件; 和一个保持装置直接连接的发电机组件的锚固组件，该发电机组件被保持在海洋的床和水体的表面上，和发电机组件可绕基本垂直的轴线相对于所述锚之间 部件。 公开了一种优选的发电机组件，该组件包括壳体，该壳体具有这样的形式，使得在使用中壳体具有上游定向; 位于所述壳体内的叶轮组件，所述叶轮组件包括多个叶片，所述叶片布置成在使用时与水流接触; 以及受水流作用以将壳体保持在上游方向的装置。 优选的叶轮组件包括可围绕旋转轴线旋转的细长轮毂; 多个细长的叶轮叶片，沿着所述轮毂并从所述轮毂径向向外延伸，每个叶片具有邻近所述轮毂的内部和远离所述轴的外部，相邻的叶片在其间限定叶片空腔; 其中每个叶轮叶片相对于所述轴和与其可移动的固定，在轴和叶轮叶片的内部部分被布置为使得流体可以在叶片腔的内部区域之间进行交换。

公开(公告)号：WO2012064391A1

公开(公告)日：2012-05-18

申请号：PCT/US2011/047795

申请日：2011-08-15

Applicant: CAMERON INTERNATIONAL CORPORATION ,  JOHNSON, Everette R.

Inventor： JOHNSON, Everette R.

IPC: F02B19/10 ,  F02B25/14

CPC classification number: F02B19/00 ,  F02B19/1009 ,  F02B19/1014 ,  F02B19/1023 ,  F02B25/14 ,  F02B2075/025 ,  F02F1/40 ,  Y02T10/125

Abstract: A system (10), including, a free-radical ignition system (12), that includes a pre - combustion chamber (26) configured to combust a first fuel-air mixture to generate a flame, a Shockwave, and free radicals, an injection passage (28) configured to inject the free radicals driven by the shock wave from the pre - combustion chamber (26) toward a combustion chamber (34), and a quench system (24) configured to extinguish the flame in the pre - combustion chamber (26) or the injection passage (28).

Abstract translation: 一种包括自由基点火系统（12）的系统（10），其包括被配置为燃烧第一燃料 - 空气混合物以产生火焰，冲击波和自由基的预燃烧室（26） 喷射通道（28），被配置为将由所述冲击波驱动的自由基从所述预燃烧室（26）喷射到燃烧室（34）;以及骤冷系统（24），其构造成熄灭所述预燃烧中的火焰 （26）或注射通道（28）。

公开(公告)号：WO2012057817A1

公开(公告)日：2012-05-03

申请号：PCT/US2011/001694

申请日：2011-10-02

Applicant: CAMERON INTERNATIONAL CORPORATION ,  LAIRD, Christopher, B. ,  BROWN, Gregor

Inventor： LAIRD, Christopher, B. ,  BROWN, Gregor

IPC: F15D1/04

CPC classification number: B01F5/0619 ,  B01F2005/0639 ,  B01J8/008 ,  B01J8/0278 ,  B01J8/0285 ,  B01J8/0492 ,  B01J8/0496 ,  B01J2208/00362 ,  B01J2208/00371 ,  B01J2208/00557 ,  B01J2208/00849 ,  B01J2208/00938 ,  F15D1/06 ,  G01F1/667 ,  G01F15/00

Abstract: The present invention pertains to a flow conditioner for displacing and mixing fluid flow to minimize the effects of thermal gradients on the accuracy of a transit time ultrasonic flowmeter and defines an envelope in a cross sectional direction in a pipe having a first ramp adapted to be disposed in the pipe and extending from the outside of the envelope inward toward the center of the pipe in a downstream direction with respect to the fluid flow and forming an angle between 0° and 90° relative to the pipe's inner surface. The conditioner has a second ramp in juxtaposition with the first ramp, the second ramp extending from the outside of the envelope inward toward the center of the pipe in an upstream direction with respect to the fluid flow and forming an angle between 0° and 90° relative to the pipe's inner surface.

Abstract translation: 本发明涉及一种用于移动和混合流体流动的流量调节器，以最小化热梯度对通过时间超声波流量计的精度的影响，并且在具有适于被布置的第一斜坡的管中在横截面方向上限定封套 并且在相对于流体流动的下游方向上从包络体的外侧朝向管的中心向内延伸并相对于管的内表面形成0°〜90°的角度。 调节器具有与第一斜坡并置的第二斜坡，第二斜坡从包络体的外部向内朝向管的中心在相对于流体流动的上游方向上延伸并形成0°至90°之间的角度 相对于管道的内表面。

公开(公告)号：WO2012012024A3

公开(公告)日：2012-01-26

申请号：PCT/US2011/037716

申请日：2011-05-24

Applicant: CAMERON INTERNATIONAL CORPORATION ,  ROBOTTOM, Gavin Paul ,  THORNBURROW, Edward T. ,  HOGG, Nigel

Inventor： ROBOTTOM, Gavin Paul ,  THORNBURROW, Edward T. ,  HOGG, Nigel

IPC: E21B17/00 ,  E21B19/00

Abstract: An outer casing string, including a surface casing head, and associated installation method. In some embodiments, the surface casing head includes an outer tubular member insertable through a diverter of an installed conductor system, an inner tubular member at least partially disposed within and moveable relative to the outer tubular member, and a sleeve ring rotatably coupled to the inner tubular. The outer tubular member has an annular recess. The sleeve ring includes a snap ring that is displaceable between an extended position and a retracted position. In the extended position, at least a portion of the snap ring is received within the annular recess, and the outer tubular member is axially immovable relative to the inner tubular member. In the retracted position, no portion of the snap ring is received within the annular recess, and the outer tubular member is axially moveable relative to the inner tubular member.

公开(公告)号：WO2011139399A2

公开(公告)日：2011-11-10

申请号：PCT/US2011/026510

申请日：2011-02-28

Applicant: CAMERON INTERNATIONAL CORPORATION ,  KOTRLA, Johnnie

Inventor： KOTRLA, Johnnie

IPC: E21B33/06

CPC classification number: E21B33/064 ,  E21B34/04 ,  E21B41/0007 ,  F16L23/032

Abstract: A system comprising, a mineral extraction component, a conduit fitting coupled to the mineral extraction component, a floating seal insert disposed in the conduit fitting. The floating seal insert comprises a feature configured to tune a fluid dynamic characteristic along a liquid flow path through the conduit fitting and the floating seal insert. Furthermore, the fluid dynamic characteristic can be shockwaves, flow rate, turbulence, etc.

Abstract translation: 一种系统，包括矿物提取组分，耦合到矿物提取组分的导管配件，设置在导管配件中的浮动密封插入件。 浮动密封插入件包括被配置为调节沿着液体流动通道的流体动力学特征的特征，该液体流动路径通过导管配件和浮动密封插入件。 此外，流体动力特性可以是冲击波，流速，湍流等。

公开(公告)号：WO2011096981A1

公开(公告)日：2011-08-11

申请号：PCT/US2010/058439

申请日：2010-11-30

Applicant: CAMERON INTERNATIONAL CORPORATION ,  GRIGORIEV, Mikhail ,  SWIATEK, Chester V. ,  HITT, James

Inventor： GRIGORIEV, Mikhail ,  SWIATEK, Chester V. ,  HITT, James

IPC: F04D29/44

CPC classification number: F04D29/444 ,  F04D29/666 ,  F05D2250/52

Abstract: A system, in certain embodiments, includes a centrifugal compressor diffuser having a mounting surface and plurality of diffuser vanes extending from the mounting surface in an axial direction and forming an asymmetrical (e.g., non-periodic) pattern around the circumference of the diffuser. The asymmetrical pattern may be determined based upon characteristics of fluid flowing from an impeller across the diffuser and through a scroll of a centrifugal compressor.

Abstract translation: 在某些实施例中，系统包括离心式压缩机扩散器，其具有安装表面和沿着轴向从安装表面延伸的多个扩散器叶片，并且围绕扩散器的圆周形成不对称（例如非周期性）图案。 可以基于从叶轮流过扩散器并通过离心式压缩机的涡旋件的流体的特性来确定不对称模式。