公开(公告)号：US07116075B2

公开(公告)日：2006-10-03

申请号：US10698567

申请日：2003-10-31

Applicant: Thomas James Gallagher ,  Hong Jiang ,  Sergei Kolomeitsev ,  John R. Suriano ,  Joseph P. Whinnery

Inventor： Thomas James Gallagher ,  Hong Jiang ,  Sergei Kolomeitsev ,  John R. Suriano ,  Joseph P. Whinnery

IPC: H02P1/46

CPC classification number: H02P21/12 ,  B62D5/046

Abstract: A control system for an electric motor. Field Oriented Control, FOC, uses a digital control system, and attempts to maintain the rotating stator magnetic field ninety degrees ahead of the rotor field, in order to maximize torque. However, if a three-phase motor is used, which is very common, large amounts of computation are required, to convert from a three-phase coordinate system to an orthogonal coordinate system. The invention replaces the three-phase motor with a two-phase motor, which has been found to impose certain additional costs, but also provides benefits.

Abstract translation: 一种电动机控制系统。 磁场定向控制，FOC，使用数字控制系统，并尝试在旋转磁场前90度保持旋转的定子磁场，以最大化转矩。 然而，如果使用三相电动机，这是非常普遍的，需要大量的计算，以将三相坐标系转换成正交坐标系。 本发明用三相电动机取代了三相电动机，这种电动机已经被发现施加一定的附加成本，但也提供了益处。

公开(公告)号：US20060151656A1

公开(公告)日：2006-07-13

申请号：US11172132

申请日：2005-07-01

Applicant: James Gallagher ,  William Stringfellow ,  Kenneth Charboneau ,  Stephen Catha

Inventor： James Gallagher ,  William Stringfellow ,  Kenneth Charboneau ,  Stephen Catha

IPC: B21F3/04

CPC classification number: F16L55/1652 ,  B29C63/105 ,  F16L55/1656

Abstract: An apparatus for wrapping material onto and around a pipe, the apparatus including a shaft, the shaft rotatable by a driving apparatus, a payout core containing material to be wrapped onto a pipe, the payout core releasably mounted on the shaft, a deflection arm assembly secured to the shaft for rotation by the shaft, rotation of the shaft rotating the deflection arm assembly with respect to the payout core so that the deflection arm assembly takes material from the payout core and wraps the material onto a pipe adjacent the deflection arm assembly, each of the shaft and deflection arm assembly having a central opening through which is movable the pipe as the pipe is being wrapped.

Abstract translation: 一种用于将材料包裹在管上和周围的装置，该装置包括一轴，可由驱动装置旋转的该轴，包含待包裹在管上的材料的支架芯，可释放地安装在轴上的支承芯，偏转臂组件 固定到轴上以便由轴旋转，轴的旋转使偏转臂组件相对于支承芯旋转，使得偏转臂组件从支承芯中取出材料并将材料包裹在与偏转臂组件相邻的管道上， 所述轴和偏转臂组件中的每一个具有中心开口，当所述管被包裹时，所述中心开口可通过所述中心开口移动。

公开(公告)号：US20060011413A1

公开(公告)日：2006-01-19

申请号：US11179157

申请日：2005-07-12

Applicant: James Gallagher ,  Michael Saunders

Inventor： James Gallagher ,  Michael Saunders

IPC: G10K11/16

CPC classification number: F16L55/0331

Abstract: A method is employed to attenuate ultrasonic noise propagating in a flow stream of a fluid flow system. In particular, the method attenuates the noise propagating between a noise source and a reference point in the flow stream (wherein the reference point and the noise source are positioned in the flow stream in direct acoustic line of sight relation). The method includes positioning an absorbent element in the flow stream between the noise source and the reference point. Then, the ultrasonic noise is directed past vicinity of the absorbent element such that indirect ultrasonic noise is absorbed by the absorbent element. Preferably, the method also includes deflecting the ultrasonic noise to convert direct noise to indirect noise prior to directing the ultrasonic noise past the vicinity of the absorbent material in the flow stream. Such a method may be employed to attenuate ultrasonic noise by up to about 20 dB to 45 dB.

Abstract translation: 采用一种方法来衰减在流体流动系统的流动流中传播的超声波噪声。 特别地，该方法衰减在流动流中的噪声源和参考点之间传播的噪声（其中参考点和噪声源位于直接声学视线关系中的流动流中）。 该方法包括将吸收元件定位在噪声源和参考点之间的流动流中。 然后，超声波噪声被引导到吸收元件附近，使得间接的超声波噪声被吸收元件吸收。 优选地，该方法还包括偏转超声波噪声，以在将超声波噪声引导通过吸收材料附近的流动流之前将直接噪声转换为间接噪声。 可以采用这种方法来将超声波噪声衰减高达约20dB至45dB。

公开(公告)号：US20050089429A1

公开(公告)日：2005-04-28

申请号：US10694557

申请日：2003-10-27

Applicant: Majid Delpassand ,  James Gallagher

Inventor： Majid Delpassand ,  James Gallagher

IPC: F04C2/107 ,  F04C13/00 ,  F01C1/10 ,  F04C18/00

CPC classification number: F04C2/1075 ,  F04C13/008 ,  F05C2253/04

Abstract: A progressing cavity stator is provided. The progressing cavity stator includes a fiber reinforced composite component providing an internal helical cavity having at least one helical groove and an elastomeric liner disposed on an internal surface of the fiber reinforced composite component. In various exemplary embodiments, the fiber reinforced composite component includes a plurality of fibers disposed in a matrix material, the plurality of fibers being disposed such that distinct portions thereof follow correspondingly distinct directions. Exemplary embodiments of this invention may advantageously exhibit a prolonged service life in downhole applications as compared to conventional progressing cavity stators. A replaceable progressing cavity insert for a stator is also provided. Methods for fabricating progressing cavity stators and progressing cavity inserts are also provided.

Abstract translation: 提供了一种前进腔腔定子。 前进空腔定子包括纤维增强复合部件，其提供具有至少一个螺旋槽的内部螺旋空腔和设置在纤维增强复合部件的内表面上的弹性体衬套。 在各种示例性实施例中，纤维增强复合部件包括设置在基体材料中的多根纤维，多根纤维被布置成使其不同部分沿着相应不同的方向。 与传统的前进空腔定子相比，本发明的示例性实施例可以有利地在井下应用中表现出延长的使用寿命。 还提供了一种用于定子的可更换的前进空腔插入件。 还提供了用于制造前进空腔定子和前进腔插入件的方法。

公开(公告)号：US4068480A

公开(公告)日：1978-01-17

申请号：US631686

申请日：1975-11-13

Applicant: Kenneth Winans Lefever ,  John James Gallagher

Inventor： Kenneth Winans Lefever ,  John James Gallagher

IPC: B65D88/76 ,  B65D25/24

CPC classification number: B65D88/76

Abstract: A system for storing a first liquid isolated from the ambient environment by a second liquid of different density including outer walls forming a chamber, a flexible membrane in the chamber to form an inner chamber spaced from the chamber for containing the first liquid, means to maintain spaced relation between the chambers when full, and the second liquid filling the space between the chamber walls and the membrane.

Abstract translation: 一种用于储存通过不同密度的第二液体分离的第一液体的系统，包括形成腔室的外壁，腔室中的柔性膜，以形成与腔室间隔开的用于容纳第一液体的装置， 充满腔室之间的间隔关系，第二液体填充室壁和膜之间的空间。

公开(公告)号：USD246285S

公开(公告)日：1977-11-08

申请号：US659663

申请日：1976-02-20

Applicant: Fred James Gallagher

Designer： Fred James Gallagher

公开(公告)号：US3640436A

公开(公告)日：1972-02-08

申请号：US3640436D

申请日：1970-01-14

Applicant: FREDERICK JAMES GALLAGHER

Inventor： GALLAGHER FREDERICK JAMES

IPC: B65D83/14

CPC classification number: B65D83/425

Abstract: An aerosol valve has a housing with a main flow passage at its inner end and an annular seal at its outer end. A valve stem extends through the seal and is movable inwards against a coil spring to open the valve in normal use, and to permit pressure filling by inward deflection of the seal. The internal cross section of the housing over a substantial part of its length is square and flow channels extend from corners of the square through the housing around the outside of the coil spring. Specific characteristics of the seal and spring are stated.

Abstract translation: 气溶胶阀具有在其内端具有主流动通道的壳体和其外端处的环形密封件。 阀杆延伸穿过密封件并且能够相对于螺旋弹簧向内移动以在正常使用中打开阀门，并且通过密封件的向内偏转来允许压力填充。 壳体的大部分长度上的内部横截面是正方形的，并且流动通道从正方形的角部延伸穿过壳体围绕螺旋弹簧的外部。 说明了密封和弹簧的具体特性。