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1. 发明授权

US11585076B2 Apparatus and method for valve cartridge extraction 有权
公开(公告)号：US11585076B2
公开(公告)日：2023-02-21
申请号：US16752297
申请日：2020-01-24
申请人： Watts Regulator Co.
发明人： Peter P. Bouchard , Jason Doughty
IPC分类号： E03C1/10 , E03F7/04 , E03B7/09 , F16K43/00 , E03B7/07 , B25B27/24
摘要： An apparatus and method for valve cartridge extraction from a valve assembly, wherein the assembly includes a valve member body, a cartridge, and a valve cartridge extraction (VCE) tool comprising at least one pin disposed on the upper surface of the VCE tool. During cartridge removal, the VCE tool is uncoupled from the valve member body and is coupled to the cartridge with the at least one pin. The cartridge is rotated with the coupled VCE tool to assist in cartridge removal. The valve assembly may also include a hood covering the VCE tool.

2. 发明授权

US11458605B2 Packing insertion tool for paint and other fluid pumps 有权
公开(公告)号：US11458605B2
公开(公告)日：2022-10-04
申请号：US16352549
申请日：2019-03-13
申请人： Graco Minnesota Inc.
发明人： Jeromy D. Horning , William M. Blenkush , August F. Legatt
IPC分类号： B25B27/00 , B25B27/02 , B25B27/24 , F16K41/02 , F04B53/16 , F04B53/14 , F04B15/02
摘要： A packing insertion tool for inserting a packing stack into a cylinder of a piston pump includes a packing holder on which the packing stack is mounted. The packing holder includes a body, a handle disposed at a first end of the body, and a plurality of fingers disposed at a second end of the body. The fingers extend axially from the body and the packing stack is mounted on the fingers, between the body and a retaining feature disposed at a distal end of the fingers. The fingers can flex to allow the diameter of the distal end of the fingers to change as the packing stack slides on to and off of the fingers.

3. 发明授权

US11331778B2 Flow control valve assembly and complementary adjustment tool set 有权
公开(公告)号：US11331778B2
公开(公告)日：2022-05-17
申请号：US17053241
申请日：2019-05-08
申请人： Ham-Let (Israel—Canada) Ltd
发明人： Boris Margol , Sergey Seryogin , Felix Shestatski , Olga Fonaryov
IPC分类号： B25B27/24 , B25B13/06 , B25B13/10 , B25B13/16 , B25B13/46 , B25B13/48 , F16K31/12 , F16K31/126 , F16K31/14 , B25B23/10
摘要： According to one aspect, a fluid control system is provided comprising a servicing tool set and at least one valve assembly comprising an actuator and a valve operationally engageable therewith; each valve comprising a valve body; each actuator comprising an actuator body having an upper base and side walls; wherein each actuator body is engageable with a valve body, and wherein the system is configured to allow: engaging the servicing tool set with an actuator and subsequently applying torque to an actuator body engaged with a valve body and thereby disengaging the actuator body from the valve body; the at least one valve assembly comprising at least one Normally Closed (NC) valve; wherein the NC valve is configured to allow activating an actuator engaged therewith with pressurized fluid and thereby opening the NC valve, wherein the actuator comprises a nipple and the servicing tool set comprises a ratchet and at least one socket engageable with the actuator body, and wherein the at least one socket is sized and shaped to accommodate the nipple, and wherein the servicing tool set is further configured to allow operationally coupling the pressurized fluid to the actuator.

4. 发明申请

US20220063072A1 INJECTION FITTING INTERNAL CHECK VALVE RETRIEVAL TOOL 有权
公开(公告)号：US20220063072A1
公开(公告)日：2022-03-03
申请号：US17008152
申请日：2020-08-31
申请人： Saudi Arabian Oil Company
发明人： Saad M. ALSHIHA , Bader M. JARALLAH , Hassan A. ALSALLOUM
IPC分类号： B25B27/24 , F16K43/00
摘要： A system for retrieving a failed inner check valve that is part of an injection fitting includes a hollow isolation valve assembly that includes a first section and a second section that is detachable from the first section. The first section includes a first valve and the second section including a relief valve. The first valve moves between a closed position in which the first section is completely occluded and an open position and can be in the form of a ball valve. The system also includes an extraction tool that is configured to be coupled to and advanced along the isolation valve assembly. An elongated inner key is configured to be received into and pass through the hollow isolation valve assembly. A distal end of the inner key is configured to engage and unscrew the failed internal check valve for removal thereof.

5. 发明授权

US11173590B2 Seat insert tool 有权
公开(公告)号：US11173590B2
公开(公告)日：2021-11-16
申请号：US16103467
申请日：2018-08-14
申请人： Caterpillar Inc.
发明人： Brian G. Tyler
IPC分类号： B25B27/24
摘要： A seat insert tool is disclosed. The seat insert tool may include a seat insert guide that is removably attachable to a threaded rod at an end of the threaded rod, and seat insert jaw that is slidable onto the threaded rod. The seat insert guide may include a key. The seat insert jaw may include a first keyway on a first side of the seat insert jaw and a second keyway on a second side of the seat insert jaw. The first keyway of the seat insert jaw may engage the key of the seat insert guide when the seat insert tool is used to remove a seat insert from a valve, and the second keyway of the seat insert jaw may engage the key of the seat insert guide when the seat insert tool is used to install the seat insert in the valve.

6. 发明申请

US20200055172A1 SEAT INSERT TOOL 审中-公开
公开(公告)号：US20200055172A1
公开(公告)日：2020-02-20
申请号：US16103467
申请日：2018-08-14
申请人： Caterpillar Inc.
发明人： Brian G. TYLER
IPC分类号： B25B27/24
摘要： A seat insert tool is disclosed. The seat insert tool may include a seat insert guide that is removably attachable to a threaded rod at an end of the threaded rod, and seat insert jaw that is slidable onto the threaded rod. The seat insert guide may include a key. The seat insert jaw may include a first keyway on a first side of the seat insert jaw and a second keyway on a second side of the seat insert jaw. The first keyway of the seat insert jaw may engage the key of the seat insert guide when the seat insert tool is used to remove a seat insert from a valve, and the second keyway of the seat insert jaw may engage the key of the seat insert guide when the seat insert tool is used to install the seat insert in the valve.

7. 发明授权

US10532452B2 Pivoting removal tool 有权
公开(公告)号：US10532452B2
公开(公告)日：2020-01-14
申请号：US15553582
申请日：2016-02-26
申请人： Schlumberger Technology Corporation
发明人： Christopher D Nicholson
IPC分类号： B25B27/24 , E21B23/00 , E21B34/00 , F16K3/30
摘要： A tool includes a shaft having a front end and a distal end; a displacement mechanism for extending and retracting the shaft; and one or more pivoting tool elements coupled to the tool shaft proximate to the distal end of the shaft, wherein the one or more pivoting tool elements includes a body having an upper element and a lower element, wherein the one or more pivoting tool elements includes a pivot point about which the upper element and lower element pivot while coupled to the shaft. A method includes extending the tool shaft and the pivoting tool element into a bore of the flow control device; pivoting the pivoting tool element while extending the tool shaft through a removable component of the flow control device; and removing the removable component from the flow control device by retracting the tool shaft through the bore of the choke.

8. 发明授权

US10197183B2 Valve stem and plug connections and staking tools 有权
公开(公告)号：US10197183B2
公开(公告)日：2019-02-05
申请号：US14957992
申请日：2015-12-03
申请人： FISHER CONTROLS INTERNATIONAL LLC
发明人： Paul Taylor Alman
IPC分类号： F16B4/00 , F16K1/48 , F16K31/50 , F16K1/36 , B23P15/00 , B25B27/24 , F16B39/02 , F16B39/04 , F16B41/00 , B21J15/48
摘要： Example valve stem and plug connections and example staking tools are described herein. An example apparatus includes a valve plug having a first side, a second side opposite the first side and a bore extending from the first side to the second side. A first portion of the bore is tapered from a first diameter to a second diameter smaller than the first diameter. A valve stem is disposed within the bore of the valve plug. The valve stem includes a first section, a second section and a third section between the first and second sections. The third section is tapered from a third diameter to a fourth diameter smaller than the third diameter. The tapers of the first portion of the valve plug and the third section of the valve stem, when engaged, create a frictional force that resists movement of the valve stem out of the bore.

9. 发明授权

US09718177B1 Gasket removal and insertion tools for refrigeration hoses 有权
公开(公告)号：US09718177B1
公开(公告)日：2017-08-01
申请号：US14734284
申请日：2015-06-09
申请人： Charles Bell
发明人： Charles Bell
IPC分类号： B25B1/24 , B25B27/00 , B25B27/20 , B25B25/00 , F16L55/17 , B25B27/28 , B25B27/02 , B25B27/06 , B25B27/26 , B25B1/10 , B25B27/24
CPC分类号： B25B27/0028 , B25B1/103 , B25B25/005 , B25B27/00 , B25B27/023 , B25B27/06 , B25B27/20 , B25B27/24 , B25B27/26 , B25B27/28 , F16L55/1705
摘要： Some embodiments of the present disclosure include a tool set for the installation and removal of a gasket from a hose. The tool set may include a gasket insertion tool configured to install a gasket on a hose, the gasket insertion tool being self-centering and having a plunger foot configured to install the gasket onto the hose. The tool set may also include a gasket removal tool configured to remove a gasket from a hose, the gasket removal tool being self-centering and including at least one blade configured to grab onto the gasket to remove the gasket from the hose.

10. 发明授权

US09302380B2 Seat puller 有权
标题翻译：座椅拉杆
公开(公告)号：US09302380B2
公开(公告)日：2016-04-05
申请号：US14680491
申请日：2015-04-07
申请人： Samuel Weaver
发明人： Samuel Weaver
IPC分类号： B25B27/24 , B25B27/26 , B25B27/02 , B25B27/06
CPC分类号： B25B27/26 , B25B27/023 , B25B27/062 , Y10T29/49407 , Y10T29/49815 , Y10T29/49822 , Y10T29/53596 , Y10T29/53874 , Y10T29/53891
摘要： A seat puller removes a valve seat or bushing from a structure such as a fluid pump. The seat puller may be formed of a shaft having a threaded adjusting nut fastening region, a central shaft region, a land region, a cone shaft region and an end stopper region. The seat puller includes a slide lock jaw held onto the shaft at the land region by a spring. The spring permits the slide lock jaw to open slightly and thereby permits the slide lock jaw to slide down the shaft to the cone shaft region. This causes the slide lock jaw to open and engage the internal and bottom surfaces of a seat with its outer circumference, thereby permitting the seat puller to remove the seat from the structure in which it is seated.
摘要翻译：座椅拉拔器从诸如流体泵的结构移除阀座或衬套。座椅拉出器可以由具有螺纹调节螺母紧固区域，中心轴区域，平台区域，锥形轴区域和端部止动区域的轴形成。座椅拉拔器包括通过弹簧在陆地区域上保持在轴上的滑动锁定夹。弹簧允许滑动锁定爪稍微打开，从而允许滑动锁定爪沿着轴滑动到锥形轴区域。这导致滑动锁定爪打开并与其外周接合座椅的内表面和底表面，从而允许座椅拉拔器将座椅从其所处的结构移除。

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