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公开(公告)号：US11598231B2
公开(公告)日：2023-03-07
申请号：US16806419
申请日：2020-03-02
发明人： Marshall Hatch
摘要： A lube skid apparatus configured to be moveable and transportable. The lube skid having one or more tanks carried by a scaffold of the lube skid. One or both tanks having sloped bottom walls to optimize flow of fluids in the tanks to minimize residual fluid left in the tank. One or both tanks having sloped top walls configured to contain and direct the flow of fluid spills on the skid to an adjacent sump. The skid also carries a plurality of service devices such as a motor, an air compressor, a tank to hold compressed air, pumps to move fluid with associated filters and hoses, and one or more service storage drawers.
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公开(公告)号：US11560775B2
公开(公告)日：2023-01-24
申请号：US16590014
申请日：2019-10-01
申请人： Brandon Bullock
发明人： Brandon Bullock
摘要： A removable fluid capturing system adapted for installation onto a support structure/frame located under an oil rig catwalk, said fluid capturing system comprising: an elongated trough adapted for insertion under an aperture located on said catwalk; means to secure said trough to structure of the catwalk wherein, upon use, the system is capable of collected fluid seeping from removed pipes through said aperture and directing the fluid to a catchment basin located at a position proximate said second end of the trough. Also disclosed are methods using such system.
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公开(公告)号：US11499674B2
公开(公告)日：2022-11-15
申请号：US17214653
申请日：2021-03-26
发明人： Shinji Seko , Hidenori Shimizu
摘要： An electric power tool includes a holder, a motor, and a transmission mechanism. The motor includes a stator and a rotor. The rotor includes a rotary shaft and a rotor body. The rotary shaft is coupled to the transmission mechanism. The rotator includes at least the rotor body. The rotator rotates. The electric power tool further includes an absorbing member. The absorbing member has a property to absorb a lubricant. The absorbing member is arranged between the rotator and the transmission mechanism.
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公开(公告)号：US11492195B2
公开(公告)日：2022-11-08
申请号：US16804333
申请日：2020-02-28
申请人： Cap Shafer
发明人： Cap Shafer
摘要： A disposable oil filter containment sheath is provided for use during oil changes for combustion engines. The sheath has a closed bottom, a cylindrical sidewall, and an open top. The resilient sheath is rolled to an initial collapsed position for placement on the bottom of an oil filter mounted on the engine, and it is partially unrolled along the filter. The filter can then be loosened to allow oil to drain into the sheath for capturing a reservoir. After the filter is removed from the engine, the sheath is completely unrolled and tied at the top so as to fully enclose and contain the oil filter and oil. The sheath and its contents are then ready for disposal.
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公开(公告)号：US11415022B2
公开(公告)日：2022-08-16
申请号：US16094855
申请日：2016-09-20
发明人： Takuya Watanabe , Yusuke Kato , Tomoaki Takeda
摘要： Oil console equipment includes: a lubrication oil tank in which a lubrication oil is stored; a lubrication oil supply line which is connected to the lubrication oil tank and through which a liquid lubrication oil stored in the lubrication oil tank is supplied to a bearing supporting a rotor; a first cooler which is provided in the lubrication oil supply line and cools the liquid lubrication oil supplied to the bearing; a lubrication oil recovery line which is connected to the lubrication oil tank and through which the lubrication oil recovered from the bearing is introduced into the lubrication oil tank; a first atmosphere discharge pipe which is connected to the lubrication oil tank and through which a lubrication oil mist which exists in a gas phase in the lubrication oil tank and is a misted lubrication oil and a first exhaust gas containing a gas are introduced out.
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公开(公告)号：US11365648B2
公开(公告)日：2022-06-21
申请号：US17175828
申请日：2021-02-15
发明人： Brian P. Cigal , Todd A. Davis
摘要： A fan drive gear system for a turbofan engine is disclosed and includes a gear assembly and a front center body. The front center body is an annular case that supports the gear assembly. The front center body includes a passage portion that defines a portion of a core flow path, a forward flange configured for attachment to a first case structure forward of the front center body, and a gutter portion disposed on a radially inner side of the front center body for collecting lubricant exhausted from the geared assembly.
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公开(公告)号：US20220099069A1
公开(公告)日：2022-03-31
申请号：US17476570
申请日：2021-09-16
摘要： Provided is a grease collection arrangement for collecting waste grease from a grease lubricated rotor blade pitch bearing of a wind turbine, whereby the grease collection arrangement includes at least one waste grease collector and multiple extraction tubes, wherein each one of the multiple extraction tubes is connected to the at least one waste grease collector and the multiple extraction tubes are configured to being connected to multiple grease outlets of the rotor blade pitch bearing, whereby the grease collection arrangement is configured such that the waste grease from the rotor blade pitch bearing can flow into the at least one waste grease collector by gravity and centrifugal forces.
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公开(公告)号：US11231142B2
公开(公告)日：2022-01-25
申请号：US16309419
申请日：2017-05-30
申请人： TAIYO, LTD.
发明人： Kazuhiko Tanaka
IPC分类号： F16N11/10 , F16N31/00 , F16N37/00 , F16N7/14 , F16N23/00 , B25J19/00 , F16N21/04 , F16N11/00
摘要： The present invention relates to a grease replacement method of replacing grease in a case (84) including a sealable gear chamber (31, 36) accommodating a gear (85) as a member to be lubricated, a grease injection port (61, 62) configured to inject grease into the gear chamber (31, 36), and a discharge port (32, 37) configured to discharge the grease in the gear chamber (31, 36), and a grease suction device to be used to perform this method. The grease replacement method includes a suction step (S2) of sucking the grease in the gear chamber (31, 36) from the grease injection port (61, 62) with the discharge port (32, 37) being open, and discharging the grease outside the case (84), and an injection step (S4) of injecting new grease into the grease injection port (61, 62) and supplying the new grease to the gear (85). This facilitates discharging of old grease.
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公开(公告)号：US11221089B2
公开(公告)日：2022-01-11
申请号：US16926968
申请日：2020-07-13
发明人： Xuedong Wang , Zhiyong Li , Chuanbao Zhu
摘要： The present disclosure discloses an oil-retaining mechanism, a valve structure, and a water outflow device. The oil-retaining mechanism comprises a valve body, a valve shaft, and a sealing member. The valve body comprises a motion cavity. The valve shaft is disposed in the motion cavity and configured to move axially. The sealing member is disposed between a cavity wall of the motion cavity and the valve shaft. At least one of the cavity wall of the motion cavity, the sealing member, or a connection portion of the motion cavity, the sealing member, and the valve shaft extends inward to define an oil storage groove. The oil storage groove comprises an opening. An inner side of the opening stores lubricating oil. The opening cooperates with and contacts the outer circumferential surface of the valve shaft. When the valve shaft moves in the motion cavity, the lubricating oil lubricates the valve shaft.
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公开(公告)号：US20210301977A1
公开(公告)日：2021-09-30
申请号：US17214653
申请日：2021-03-26
发明人： Shinji Seko , Hidenori Shimizu
摘要： An electric power tool includes a holder, a motor, and a transmission mechanism. The motor includes a stator and a rotor. The rotor includes a rotary shaft and a rotor body. The rotary shaft is coupled to the transmission mechanism. The rotator includes at least the rotor body. The rotator rotates. The electric power tool further includes an absorbing member. The absorbing member has a property to absorb a lubricant. The absorbing member is arranged between the rotator and the transmission mechanism.
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