公开(公告)号：EP3075459A1

公开(公告)日：2016-10-05

申请号：EP15161616.6

申请日：2015-03-30

申请人： Alfa Laval Corporate AB

发明人： Morgan, Chad ,  Stewart, George ,  Delaney, Andrew

IPC分类号： B08B9/093 ,  B01F15/00 ,  F16K15/02

CPC分类号： B08B9/093 ,  B01F7/18 ,  B01F15/00032 ,  B05B1/3006 ,  B05B1/3073 ,  B05B13/0627 ,  B08B3/02 ,  B08B9/0813 ,  F16K1/38 ,  F16K15/026 ,  F16K17/0466

摘要： The invention provides a fluid ejection apparatus (20) configured for being mounted to a mixing tank (10) in a position to eject a pressurized fluid (B) to impinge the lower surface of a mixing agitator (14). The apparatus (20) has a rod (34) mounted for linear movement within in a body (44), a closing element (30) being affixed to an end of the rod (34). A spring (40) is mounted to the body (44) within a lower section (50) for biasing the rod (34) and the closing element (30) toward a closed position (P1). An upper section (24) is mounted to the body (44) for discharging the pressurized fluid (B) through an array of outlet channels (26).

摘要翻译： 本发明提供了一种流体喷射设备（20），该流体喷射设备（20）被配置为安装到混合罐（10）上以喷射加压流体（B）以撞击混合搅拌器（14）的下表面。 装置（20）具有安装成在本体（44）内线性移动的杆（34），闭合元件（30）固定到杆（34）的一端。 弹簧（40）在下部（50）内安装到主体（44），用于将杆（34）和关闭元件（30）朝关闭位置（P1）偏置。 上部（24）安装到主体（44），用于通过一排出口通道（26）排出加压流体（B）。

公开(公告)号：EP3027942A1

公开(公告)日：2016-06-08

申请号：EP14832346.2

申请日：2014-07-30

申请人： Waters Technologies Corporation

发明人： CORMIER, Sylvain ,  SHREVE, Joshua A.

IPC分类号： F16K15/02

CPC分类号： F16K25/005 ,  B01D15/14 ,  F04B53/10 ,  F16K1/38 ,  F16K15/026 ,  F16K15/063 ,  G01N30/26 ,  G01N30/36 ,  G01N2030/328

摘要： A check valve comprises a valve seat element along a fluid path that is formed of a polymeric material and comprises a hole that extends from an input end of the valve seat element to an output end of the valve seat element. The valve seat element includes an inner taper that transitions the input end to the output end, the valve seat element including a sealing surface along the inner taper. A poppet body is formed of a polymeric material and configured to engage the internal tapered sealing surface of the valve seat element. The poppet body moves between a first position at which the poppet body sealingly engages the tapered sealing surface of the valve seat element and a second position at which the poppet body is separate from the inner taper of the valve seat member.

公开(公告)号：EP2784345A4

公开(公告)日：2016-05-11

申请号：EP12852266

申请日：2012-10-23

申请人： KYB CORP

发明人： MOCHIZUKI TAKAHISA

IPC分类号： F16F9/46 ,  F16F9/06 ,  F16F9/18 ,  F16F9/34 ,  F16F9/342 ,  F16F9/50 ,  F16K1/34 ,  F16K1/38 ,  F16K27/04

CPC分类号： F16F9/34 ,  F16F9/062 ,  F16F9/185 ,  F16F9/187 ,  F16F9/342 ,  F16F9/466 ,  F16K1/34 ,  F16K1/38 ,  F16K27/048

摘要： A damping valve includes an annular valve seat, a valve body, an actuator for driving the valve body and a valve case including a valve hole into which the valve body is slidably inserted. The valve body includes a valve main body and a shaft for transmitting a thrust force of the actuator to the valve main body. The valve main body includes a flange partitioning the interior of the valve hole into a valve seat side chamber and an opposite valve seat side chamber, a shaft portion extending from the flange and a valve head to be seated on and lifted from the valve seat. The valve seat side chamber and the opposite valve seat side chamber communicate via a communication passage and the valve seat side chamber and the flow path communicate via a throttle passage.

公开(公告)号：EP2916049A1

公开(公告)日：2015-09-09

申请号：EP14157554.8

申请日：2014-03-04

申请人： Siemens Aktiengesellschaft

发明人： Espedalen, Hans

IPC分类号： F16K1/12

CPC分类号： F16K1/30 ,  F16K1/02 ,  F16K1/12 ,  F16K1/308 ,  F16K1/38 ,  F16K1/42 ,  F17C5/06

摘要： The present invention relates to a valve (20) for a subsea pressure canister (11) for controlling a fluid flow. The valve (20) comprises a valve body (21) comprising a passage (22) extending in a longitudinal direction (39). At an inner surface of the passage (22) a valve seat (35), a sealing section (36) and a threaded section (37) are formed. A stem (30) is arranged within the passage (22) and movable in the longitudinal direction (39) between a closed position and an open position. The stem (30) comprises a valve member (38) to provide a sealing between the valve seat (35) and the valve member (38) in the closed position. A seal (29) is arranged between an outer circumferential surface of the stem (30) and the sealing section (36). An actuator device (31) comprises a threaded section which is engaged with the threaded section (37) of the passage (22) such that a rotation of the actuator device (31) causes a movement of the actuator device (31) in the longitudinal direction (39). The actuator device (31) comprises a coupling element (40,47) for coupling the actuator device (31) to the stem (30) to urge the stem (30) in the longitudinal direction (39) upon the longitudinal movement of the actuator device (31).

摘要翻译： 本发明涉及一种用于控制流体流动的海底压力罐（11）的阀（20）。 阀（20）包括阀体（21），阀体（21）包括沿纵向（39）延伸的通道（22）。 在通道（22）的内表面上形成有阀座（35），密封部分（36）和螺纹部分（37）。 杆（30）布置在通道（22）内并在纵向方向（39）上在关闭位置和打开位置之间移动。 杆（30）包括阀构件（38），以在关闭位置中在阀座（35）和阀构件（38）之间提供密封。 密封件（29）设置在杆（30）的外周表面和密封部分（36）之间。 致动器装置（31）包括螺纹部分，其与通道（22）的螺纹部分（37）接合，使得致动器装置（31）的旋转导致致动器装置（31）在纵向 方向（39）。 致动器装置（31）包括用于将致动器装置（31）连接到杆（30）的联接元件（40,47），以在致动器纵向移动时沿纵向方向（39）推动杆（30） 装置（31）。

公开(公告)号：EP2875269A1

公开(公告)日：2015-05-27

申请号：EP13737277.7

申请日：2013-07-17

申请人： Pres-Vac Engineering ApS

发明人： PALMQVIST, Ronni

IPC分类号： F16K17/12 ,  F16K24/04

CPC分类号： F16K1/54 ,  F16K1/38 ,  F16K17/12 ,  F16K24/04 ,  F16K31/084

摘要： A pressure relief valve for pressure equalization between an essentially closed space and the surrounding atmosphere is disclosed. The pressure relief valve includes a valve housing with:—a wall defining a flow passage with an upwardly oriented outflow,—a valve body arranged to cooperate with a valve seat arranged in the outflow,—a stem configured for axial guidance of the valve body,—a damper arranged to dampen axial movement of the stem, wherein the damper is configured such that force curves of compression and expansion respectively diverge due to hysteresis loss or pronounced hysteresis loss.

摘要翻译： 公开了用于在基本封闭空间与周围大气之间进行压力平衡的卸压阀。 所述减压阀包括阀壳体，所述阀壳体具有：限定具有向上定向的流出的流动通道的壁，布置成与布置在流出物中的阀座配合的阀体， - 构造成用于轴向引导阀体的阀杆 - 阻尼器，其被布置成阻尼杆的轴向运动，其中阻尼器被构造成使得压缩和膨胀的力曲线分别由于滞后损失或显着的滞后损失而发散。

公开(公告)号：EP2392856A4

公开(公告)日：2014-09-24

申请号：EP10736055

申请日：2010-02-01

申请人： BOOL BOOL CO LTD ,  LEE MYUNG HEE

发明人： LEE MYUNG HEE

IPC分类号： F23D14/38 ,  B23K7/10 ,  B23K9/32 ,  F16K1/38 ,  F23D14/46 ,  F23N1/00

CPC分类号： B23K7/10 ,  B23K9/323 ,  F16K1/38 ,  F23D14/465 ,  F23K2900/05001 ,  F23N1/007 ,  F23N2035/24

公开(公告)号：EP2631514A2

公开(公告)日：2013-08-28

申请号：EP13151425.9

申请日：2013-01-16

申请人： DROPSA S.p.A.

发明人： Divisi, Walter

IPC分类号： F16K1/36 ,  F16K1/38 ,  F16N27/00

CPC分类号： F16N7/38 ,  F16K1/04 ,  F16K1/38 ,  F16K1/52 ,  F16K1/54 ,  F16N27/02 ,  F16N29/02

摘要： A lubrication device comprising a tank of fluid lubricant to be dispensed to a user position, means for raising the pressure of said lubricant, a device for regulating the flow rate of a pressurized lubricant, and distribution means enabling the lubricant flow to be conveyed to said user position with regulated flow rate, the regulating device comprising a body provided at least with one feed channel and one outflow channel put into communication by an aperture within the interior of which a valving element is movable provided with a perimetral lateral surface in which at least one window is provided in communication with the free end of the valving element.

摘要翻译： 一种润滑装置，包括要分配到使用者位置的流体润滑剂的罐，用于提高所述润滑剂的压力的装置，用于调节加压润滑剂的流量的装置，以及使润滑剂流被输送到所述润滑剂的分配装置 用户位置具有调节的流速，所述调节装置包括至少设置有一个进料通道的主体和通过其内部的孔连通的一个流出通道，其中阀元件可移动地设置有外周侧表面，其中至少 提供与阀元件的自由端连通的一个窗口。

公开(公告)号：EP2416053A2

公开(公告)日：2012-02-08

申请号：EP11175910.6

申请日：2011-07-29

申请人： DROPSA S.p.A.

发明人： Divisi, Walter

IPC分类号： F16N27/00

CPC分类号： F16N27/005 ,  F16K1/38

摘要： A minimal lubrication device comprising a lubricant fluid storage reservoir, means for raising the pressure of said lubricant fluid fed to at least one modular element, the modular element comprising a lubricant fluid conduit (90) intercepted by a flow regulator (84), and a compressed air conduit (810), the lubricant conduit and the compressed air conduit being associated with an air/lubricant mixer element (88). The flow regulator comprises a valving element at least partly housed within a sized hole and movable therein via a control stem. The stem has at least one portion of conical profile having a length equal to at least 3 times the diameter of said sized hole.

摘要翻译： 一种最小润滑装置，包括润滑剂流体存储容器，用于提高供给到至少一个模块化元件的所述润滑剂流体的压力的装置，所述模块化元件包括由流量调节器（84）截取的润滑剂流体导管（90） 压缩空气管道（810），润滑剂管道和压缩空气管道与空气/润滑剂混合器元件（88）相关联。 流量调节器包括至少部分地容纳在大小的孔内并且经由控制杆可移动的阀元件。 杆具有至少一部分锥形轮廓，其长度等于所述尺寸孔的直径的至少3倍。

公开(公告)号：EP2411711A1

公开(公告)日：2012-02-01

申请号：EP09788039.7

申请日：2009-08-12

申请人： SMC Kabushiki Kaisha

发明人： YAMADA, Hirosuke ,  NAKAMURA, Sanae ,  KURIBAYASHI, Akira

IPC分类号： F16K1/04 ,  F16K1/38 ,  F16K1/42 ,  F16K27/02 ,  B65D83/14

CPC分类号： F16K1/42 ,  F16K1/04 ,  F16K1/38 ,  F16K27/02 ,  Y10T29/49412

摘要： In relation to a flow rate control valve and an assembly method therefor, first and second ports (12, 14) are connected respectively to a body (16) constituting the flow rate control valve (10). A valve mechanism (18) capable of controlling the flow rate of a pressure fluid is disposed in a central portion of the body (16). The valve mechanism (18) is equipped with a valve holder (50), which is press-fitted into a second cylindrical section (24) of the body (16). A needle valve (54) is screw-engaged for advancement and retraction in the interior of the valve holder (50), and a seat ring (52), which is formed by press molding, is press-fitted onto a lower portion of the valve holder (50) and connected coaxially therewith.

公开(公告)号：EP1790888B1

公开(公告)日：2008-12-31

申请号：EP07005194.1

申请日：2002-11-12

申请人： Fisher Controls International LLC

发明人： Hall, Randy Jerold ,  Burr, Ronald Charles

IPC分类号： F16K1/38 ,  F16K1/54 ,  F16K1/52

CPC分类号： F16K1/38 ,  F16K1/523 ,  F16K1/54