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1. 发明申请

US20230044803A1 3D SEAL ASSEMBLY 有权
公开(公告)号：US20230044803A1
公开(公告)日：2023-02-09
申请号：US17969401
申请日：2022-10-19
申请人： Garlock Sealing Technologies, LLC
发明人： Kristopher Tones , Jeffrey Blank , Joshua Cavinee
IPC分类号： F16J15/52 , F16J15/54
摘要： A 3D seal assembly is provided. The 3D seal assembly includes a rotational assembly and a stationary assembly for high misalignment operating environments. The rotational assembly includes a sleeve and a collar coupled together. The stationary assembly includes a housing with a recess on a radially inward side of the housing. A lip seal assembly, sized to fit within the recess, comprises at least one elastomeric seal element and spacer. At least one elastomeric seal element has a radially extending portion that engages the stationary assembly housing and an axially extending portion that engages with a running surface on the radially outer surface of the rotational assembly. A retention plate is coupled to the stationary assembly housing with a compression fastener. The assembly using compression fasteners allows for field disassembly and repair.

2. 发明授权

US11143305B1 Hydraulic components and methods of manufacturing 有权
公开(公告)号：US11143305B1
公开(公告)日：2021-10-12
申请号：US16105590
申请日：2018-08-20
申请人： Garlock Sealing Technologies, LLC
发明人： Randy Matthys , Chad Yoder , Michael McNally , Louis Mattina
IPC分类号： F16J15/20 , F04B53/16 , F16J15/26 , F16J15/16 , F16J15/3268 , F04B53/22
摘要： A spiral wound header ring is provided. The spiral wound header ring comprises at least one outer fabric layer and at least one spiral of inner fabric and rubber. The spiral wound header ring further may have a sealing surface that extends from a rearward facing surface to the forward facing annular, radially extending, surface.

3. 发明授权

US11073211B2 High pressure anti-extrusion diaphragm 有权
公开(公告)号：US11073211B2
公开(公告)日：2021-07-27
申请号：US16273866
申请日：2019-02-12
申请人： Garlock Sealing Technologies, LLC
发明人： Matt Krempa , Dan Naugle
IPC分类号： F16J15/12 , F16J15/02 , F16J3/02
摘要： A diaphragm seal with a unique profile at its outer diameter and a high-pressure seal used to at least partially envelope the outer diameter of the diaphragm seal is described. The high-pressure seal may envelope an outer diameter side of the diaphragm seal such that the high-pressure seal creates a barrier between the diaphragm seal and the interface between an upper pump housing portion and a lower pump housing portion in which the diaphragm seal can be installed. The high-pressure seal may provide a “gripping” force on the diaphragm seal so as to inhibit or prevent extrusion of the diaphragm seal in either a radially inner or radially outer direction when installed in a pump housing.

4. 发明授权

US10753478B2 Bearing isolator for extreme conditions 有权
公开(公告)号：US10753478B2
公开(公告)日：2020-08-25
申请号：US15806085
申请日：2017-11-07
申请人： Garlock Sealing Technologies, LLC
发明人： Christopher Tones , Christopher Fink
IPC分类号： F16J15/447 , F16C33/80 , F16J15/34
摘要： A bearing isolator having a simple design and made from low-cost materials but which performs comparably to other higher-cost bearing isolators is described. The bearing isolator generally includes a rotor having a snap fit feature protruding from a radially-oriented flange and a stator having a snap fit feature recess for receiving the snap fit feature to thereby join together the stator and rotor without need for, e.g., a separate unitizing element. Furthermore, the rotor and/or stator can be made from lost cost material, such as a nylon/moly material. In some embodiments, the stator further includes a lip seal biased against the radially-oriented flange of the rotor, which, when combined with the labyrinth passage formed at least in part by the snap fit feature and snap fit feature recess, helps to prevent egress and ingress of lubricant and/or contaminates.

5. 发明授权

US10704692B1 Flooded metallic bearing isolator 有权
公开(公告)号：US10704692B1
公开(公告)日：2020-07-07
申请号：US15963021
申请日：2018-04-25
申请人： Garlock Sealing Technologies, LLC
发明人： Christopher Tones , Christopher Fink
IPC分类号： F16J15/3264 , F16J15/447 , F16C33/80
摘要： A bearing isolator capable of operating under flooded conditions is disclosed. The bearing isolator can include a stator, a rotor, a unitizing element and a sealing element, the stator and rotor form a cavity in which the unitizing element is disposed, and features of the unitizing element with features of the stator and rotor to ensure the stator and rotor stay together while still maintaining a gap between the two components to avoid metal on metal contact. The sealing element resides against a surface of the stator and includes a radially-inward extending lip seal that rides against a running surface of the rotor for improved sealing.

6. 发明授权

US10435534B2 Dielectric substrate comprising unsintered polytetrafluoroethylene and methods of making the same 有权
公开(公告)号：US10435534B2
公开(公告)日：2019-10-08
申请号：US15352096
申请日：2016-11-15
申请人： Garlock Sealing Technologies LLC
发明人： Stefan Pitolaj , Allen F. Horn, III , Christopher J. Caisse , Patricia A. LaFrance
IPC分类号： C08K3/22 , B29C48/02 , B29C43/24 , C08J5/18 , G06F1/16 , H01B3/00 , H01Q1/24 , H01Q9/04 , B29C48/00 , B29K105/00
摘要： In an embodiment, a dielectric substrate comprises an unsintered polytetrafluoroethylene; and a high dielectric constant filler, wherein the dielectric constant of the high dielectric constant filler is greater than or equal to 35; wherein the dielectric substrate has a specific gravity of greater than or equal to 90% of a calculated theoretical density of the dielectric substrate, wherein the theoretical specific gravity is calculated based on a measured specific gravity of the high dielectric constant filler, the specific gravity of the unsintered polytetrafluoroethylene, and the relative weight fractions of the unsintered polytetrafluoroethylene and the high dielectric constant filler; and wherein the dielectric substrate has a dielectric constant of greater than or equal to 11.5 as determined at a frequency of 10 GHz.

7. 发明授权

US10066771B2 Wearable rubber parts for fluid handling services including a polyurethane inner layer 有权
公开(公告)号：US10066771B2
公开(公告)日：2018-09-04
申请号：US14592768
申请日：2015-01-08
申请人： Garlock Sealing Technologies, LLC
发明人： Louis J. Mattina , Stephen Joseph Cramb , Brandon T. Phillips , Benjamin James Whipple , Sherwin A. Damdar
IPC分类号： F16L27/10 , F16L55/033 , F16K7/02
摘要： Wearable rubber parts for fluid handling systems include a four layer structure, wherein the inner most layer of the four layer structure is a polyurethane layer. The polyurethane can be millable polyurethane. The polyurethane used in the inner most layer can be produced by reacting diisolcyanate with a polyester and/or polyether polyols and a chain extender. The wearable rubber part can be an expansion joint, a pinch valve, or a hose.

8. 发明授权

US09528607B2 Stuffing box flow diverter and methods therefor 有权
标题翻译：填料箱流分流器及其方法
公开(公告)号：US09528607B2
公开(公告)日：2016-12-27
申请号：US13309119
申请日：2011-12-01
申请人： Ben Gablonski , Perry Willis
发明人： Ben Gablonski , Perry Willis
IPC分类号： F16J15/18 , F16L41/02 , F17D1/00
CPC分类号： F16J15/182 , F16J15/183 , F16L41/021 , F17D1/00 , Y10T137/0318
摘要： A stuffing box flow diverter including a body including first, second, and third connector portions. The third connector portion is configured for connection to a stuffing box. A first passage extends from the first connector portion to the third connector portion and a second passage extends from the first connector portion to the third connector portion. The first and second passages are coaxial, wherein the second passage includes an annular portion extending along at least a portion of the first passage. The first passage is defined by a tube extending from the first connector portion and through a bore formed in the third connector portion, the bore having a bore diameter larger than an outer diameter of the tube. The second passage includes the annular region defined by the bore diameter and the outer tube diameter.
摘要翻译：一种填料箱流分流器，包括包括第一，第二和第三连接器部分的主体。第三连接器部分被配置为连接到填料函。第一通道从第一连接器部分延伸到第三连接器部分，并且第二通道从第一连接器部分延伸到第三连接器部分。第一和第二通道是同轴的，其中第二通道包括沿着第一通道的至少一部分延伸的环形部分。第一通道由从第一连接器部分延伸并穿过形成在第三连接器部分中的孔的管限定，孔的孔直径大于管的外径。第二通道包括由孔直径和外管直径限定的环形区域。

9. 发明授权

US09328825B2 Anti-extrusion cone packing 有权
标题翻译：抗挤压圆锥包装
公开(公告)号：US09328825B2
公开(公告)日：2016-05-03
申请号：US14014228
申请日：2013-08-29
申请人： Garlock Sealing Technologies
发明人： Christopher E. Tones
IPC分类号： F16J15/32 , F16J15/24 , F16J15/18 , B29D99/00
CPC分类号： F16J15/24 , B29D99/0053 , F16J15/181
摘要： An improved shaft assembly with a rigid component for facilitating sealing is disclosed. The shaft assembly includes a housing, a cap connected to the housing, a shaft operably positioned in the housing, first and second sealing elements, and the rigid component fixedly attached to the first sealing component. The first and second sealing components are in contact with the housing and the shaft. The rigid component is in contact with the first sealing component and the cap, so as to prevent the first sealing component from extruding outside the cap when the shaft reciprocally moves relative to the housing.
摘要翻译：公开了一种具有用于促进密封的刚性部件的改进的轴组件。轴组件包括壳体，连接到壳体的盖，可操作地定位在壳体中的轴，第一和第二密封元件以及固定地附接到第一密封部件的刚性部件。第一和第二密封部件与壳体和轴接触。刚性部件与第一密封部件和盖接触，以便当轴相对于壳体往复移动时，防止第一密封部件挤出到帽外部。

10. 外观设计

USD753275S1 Gasket having raised sealing surface pattern 有权
公开(公告)号：USD753275S1
公开(公告)日：2016-04-05
申请号：US29520072
申请日：2015-03-11
申请人： Garlock Sealing Technologies, LLC
设计人： Joseph D. Young , Stefan Pitolaj , Aydin Aykanat , Earl J. Rogalski

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