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公开(公告)号：US20240209984A1
公开(公告)日：2024-06-27
申请号：US18319179
申请日：2023-05-17
CPC分类号： F16N21/00 , F16N33/00 , F16N2210/08 , F16N2210/12
摘要： A self-cleaning conduit for a hydrocarbon fluid. The conduit includes a tube having an interior surface defining a flow passage for the hydrocarbon fluid. The tube is formed of (i) a shape memory alloy or (ii) a first metal and a second metal having a coefficient of thermal expansion different from the first metal. At least one of a plurality of recesses and a plurality of protrusions are formed on the interior surface of the tube within the flow passage. The tube is characterized by a conduit contortion factor (CCF) from two tenths degrees Fahrenheit (0.2° F.) to fourteen degrees Fahrenheit (14° F.), and the conduit contortion factor (CCF) is one of an elastic conduit contortion factor (CCFE) and thermal expansion conduit contortion factor (CCFTE).
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公开(公告)号：US12006013B2
公开(公告)日：2024-06-11
申请号：US18058500
申请日：2022-11-23
申请人： Jayce Raper
发明人： Jayce Raper
CPC分类号： B63H20/12 , F16N21/00 , B63H2020/008 , F16N2210/06
摘要： Various examples of a tool for lubricating a boat steering cable are described, along with examples of using the tool. In one example, a tool for lubricating a boat steering cable includes a lubricator barrel and a threaded lubricator pin. The lubricator barrel includes an outer cylindrical surface, a first end surface, and a second end surface. The lubricator barrel also includes a central barrel cavity extending from the first end surface, along a longitudinal centerline of the lubricator barrel, and a pin cavity extending from the outer cylindrical surface to the central barrel cavity. In some cases, the lubricator barrel also includes a first o-ring seat, a second o-ring seat, or both. The first o-ring seat is positioned at one end of the central barrel cavity and the second o-ring seat is positioned at the outer cylindrical surface of the pin cavity.
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公开(公告)号：US20220290807A1
公开(公告)日：2022-09-15
申请号：US17636354
申请日：2020-08-18
申请人： Castrol Limited
摘要： A lubricating tube and a lubrication system are configured to lubricate an apparatus having a rolling component. The lubrication system includes a fluid reservoir containing a fluid, a fluid line coupled to the fluid reservoir; and the lubricating tube, which is disposed between the fluid line and the rolling component. The lubricating tube includes a rigid cylindrical body surrounding a cavity and having an outer circumferential surface. An inlet of the lubricating tube is coupled to the fluid line and provides fluid communication between the fluid line and the cavity. A plurality of ports is disposed on the outer circumferential surface and is configured to dispense the fluid to the rolling component. A location of each port of the plurality of ports from the inlet is customizable.
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公开(公告)号：US11073042B2
公开(公告)日：2021-07-27
申请号：US16297326
申请日：2019-03-08
发明人： Adam Kempers
摘要： A self-cooling fluid storage container includes a reservoir to store a fluid at a level that allows for an air space above the fluid. The fluid enters the reservoir. A fluid conduit receives the fluid at a fluid input opening to an internal fluid conduit that extends upward towards the air space. A heat exchanger portion extends sufficiently near the air space to provide a thermal exchange with the air space. The heat exchanger receives fluid to provide a cooling of the air space. The internal fluid conduit continues extending downward from the air space to a fluid output opening for distribution to a system that uses the fluid.
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公开(公告)号：US10941902B2
公开(公告)日：2021-03-09
申请号：US16031940
申请日：2018-07-10
摘要： A high-pressure grease block including a grease block body having a grease block cavity defined therein and adapted to cooperate with a valve body. A first port is adapted for sealing connection to a port on the valve body such that a valve grease cavity defined within the valve body communicates with the grease block cavity. A second port communicates with the grease block cavity and is adapted for receiving a greasing assembly and a third port communicates with the grease block cavity and is adapted for receiving a bleeding assembly.
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公开(公告)号：US20200284165A1
公开(公告)日：2020-09-10
申请号：US16297326
申请日：2019-03-08
发明人： Adam Kempers
摘要： A self-cooling fluid storage container includes a reservoir to store a fluid at a level that allows for an air space above the fluid. The fluid enters the reservoir. A fluid conduit receives the fluid at a fluid input opening to an internal fluid conduit that extends upward towards the air space. A heat exchanger portion extends sufficiently near the air space to provide a thermal exchange with the air space. The heat exchanger receives fluid to provide a cooling of the air space. The internal fluid conduit continues extending downward from the air space to a fluid output opening for distribution to a system that uses the fluid.
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公开(公告)号：US10393303B2
公开(公告)日：2019-08-27
申请号：US15425372
申请日：2017-02-06
IPC分类号： F16L39/00 , F01D9/06 , F01D25/16 , F01D25/18 , F01M11/02 , F16L15/00 , F16L33/00 , F16N21/00
摘要： A tubing assembly for fluid delivery to a bearing system may comprise a fitting having an inner surface defining an inner flow path and having an outer surface defining a first mating surface. A first tube may be coupled to the fitting. The fitting may be disposed within a bearing housing of the bearing system. The bearing housing may include a second mating surface in sealing contact with the first mating surface of the fitting.
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公开(公告)号：US20190029171A1
公开(公告)日：2019-01-31
申请号：US15660795
申请日：2017-07-26
申请人： Blount, Inc.
发明人： Jason Carlson , Kurt Summers , Robert A. Dewey
摘要： Apparatuses associated with cutting elements are disclosed herein. In embodiments, a blade pin may include a head and a main body. The main body may extend from the head of the blade pin, and may include a cavity. The main body may further include a first aperture, wherein the first aperture is connected to the cavity. The main body may further include a second aperture formed in a sidewall, wherein the sidewall extends from the first end to the second end of the main body, and wherein the second aperture is connected to the cavity. The blade pin may include a valve, wherein the valve allows passage of a lubricant into the cavity through the first aperture and prevents passage of the lubricant out of the cavity through the first aperture. Other embodiments may be described and/or claimed.
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公开(公告)号：US20170234368A1
公开(公告)日：2017-08-17
申请号：US15583373
申请日：2017-05-01
申请人： NTN CORPORATION
发明人： Masatsugu MORI , Kikuo Fukada , Yohei Yamamoto , Masato Yoshino , Yuushi Onda
CPC分类号： F16C37/007 , B23Q11/12 , B23Q11/127 , F16C19/16 , F16C19/163 , F16C19/543 , F16C33/6659 , F16C33/6662 , F16C2322/39 , F16N7/32 , F16N21/00 , F16N2210/14
摘要： A bearing device includes a rolling bearing having an outer ring and an inner ring, an outer ring spacer disposed adjacent to the outer ring, and an inner spacer disposed adjacent the inner ring. The outer ring and the outer ring spacer are fitted to a housing, and the inner ring and the inner ring spacer are fitted to a rotary shaft. The outer ring spacer is provided with a nozzle, which is configured to inject a cooling fluid (R) toward an outer circumferential surface of the inner ring, and is inclined so that an injection port thereof is inclined forwardly in a rotation direction of the inner ring. An inclination angle a of the nozzle with respect to an axial direction is set to a value within a range from 50° to 90°.
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公开(公告)号：US09689529B2
公开(公告)日：2017-06-27
申请号：US14707226
申请日：2015-05-08
发明人： Aron Meyer , David Tanner , Ryan Semple , Dario Fernando Lana
CPC分类号： F16N17/00 , E21B43/128 , E21B47/0007 , F16N21/00 , F16N29/02 , F16N31/02 , F16N2210/18 , F16N2260/00 , F16N2260/50 , F16N2270/50
摘要： An oil injection unit to provide motor oil to the motor of an electric submersible pump. The oil injection unit includes an injection module containing an amount of motor oil to be injected into the motor, a sensor to detect a predetermined condition that indicates the need to inject motor oil into the motor, and an injection valve that can be selectively opened to inject motor oil to the motor upon detection by the sensor of the predetermined condition.
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