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公开(公告)号：US11415593B1
公开(公告)日：2022-08-16
申请号：US17331034
申请日：2021-05-26
Applicant: Chevron U.S.A. Inc.
Abstract: A portable air fan measurement tool that is configured to measure air flow and air temperature. The air fan measurement tool includes a base comprising a magnet, the magnet being configured to attach the base to an air fan ring of an air fan. The portable air fan measurement tool also includes a vertical support having a first end configured to engage the base. The portable air fan measurement tool further includes an angular support having a first end configured to engage the vertical support and a horizontal support having a first end configured to engage a second end of the angular support. Moreover, the portable air fan measurement tool includes a boom having a first end configured to engage a second end of the vertical support and a second end of the horizontal support, and a plurality of air fan measurement devices that are disposed on the boom.
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公开(公告)号：US11486513B2
公开(公告)日：2022-11-01
申请号：US17082275
申请日：2020-10-28
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV
IPC: F16K31/60
Abstract: A portable valve handwheel tool includes a main drive arm that is configured to rotate a valve handwheel. The main drive arm includes a first drive spoke having a first retainer configured to engage a first spoke of the valve handwheel. The main drive arm further includes a first plate and a drive hub that extends from a broad side of the first plate of the main drive arm. The portable valve handwheel tool also includes a second drive arm having a second drive spoke with a second retainer. The second retainer is configured to engage a second spoke of the valve handwheel. The second drive arm further includes a second plate having a second center hole that allows the drive hub to pass therethrough. The portable valve handwheel tool also includes a locking mechanism that attaches the main drive arm to the second drive arm.
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公开(公告)号：US20220128169A1
公开(公告)日：2022-04-28
申请号：US17082275
申请日：2020-10-28
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV
IPC: F16K31/60
Abstract: A portable valve handwheel tool includes a main drive arm that is configured to rotate a valve handwheel. The main drive arm includes a first drive spoke having a first retainer configured to engage a first spoke of the valve handwheel. The main drive arm further includes a first plate and a drive hub that extends from a broad side of the first plate of the main drive arm. The portable valve handwheel tool also includes a second drive arm having a second drive spoke with a second retainer. The second retainer is configured to engage a second spoke of the valve handwheel. The second drive arm further includes a second plate having a second center hole that allows the drive hub to pass therethrough. The portable valve handwheel tool also includes a locking mechanism that attaches the main drive arm to the second drive arm.
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公开(公告)号：US12070837B2
公开(公告)日：2024-08-27
申请号：US17867806
申请日：2022-07-19
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV , Jason Frederick Riede
Abstract: An alignment tool is used to install an instrument onto a vessel. The alignment tool includes a semicylindrical body having an inner surface, an outer surface, a process end surface, and an instrument end surface. The inner surface comprises a process bearing surface, an instrument bearing surface, and a ring bearing disposed between the process bearing surface and the instrument bearing surface. The ring bearing comprises a first fastener aperture, a second fastener aperture, and a ring bearing surface having an alignment feature.
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公开(公告)号：US20220228682A1
公开(公告)日：2022-07-21
申请号：US17153435
申请日：2021-01-20
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV , Christopher Robert Oliver , Anthony Colgan Mullek , Gregory Alexander Mullek
IPC: F16L23/036 , F16L17/04
Abstract: A restraint system configured to stabilize catalyst loading tubes. The restraint system includes a first restraint that has a first collar portion and a second collar portion. The restraint system further includes a first fastener configured to attach the first collar portion to a first tube segment and a second fastener configured to attach the second collar portion to the first tube segment. The restraint system also includes a first linkage having a first end and a second end, and a second linkage having a first end and a second end. The restraint system includes a second restraint having a third collar portion and a fourth collar portion. The restraint system further includes a third fastener and a fourth fastener. The first ends of the first and second linkage couple to the first restraint and the second ends of the first and second linkage couple to the second restraint.
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Patent Agency Ranking
公开(公告)号：US20220185632A1
公开(公告)日：2022-06-16
申请号：US17120510
申请日：2020-12-14
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV
IPC: B66C1/34
Abstract: A tank cover lifting tool is configured to remove or attach tank covers. The tank cover lifting tool includes a handle center support, a first handle connected to one end of the handle center support, and a second handle connected to another end of the handle center support. In addition, the tank cover lifting tool includes a first lifting block that is locked on the handle center support and that is configured to engage a first tank cover handle of a tank cover. Further, the tank cover lifting tool includes a second lifting block that is locked on the handle center support and that is configured to engage a second tank cover handle of the tank cover.
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公开(公告)号：US11577368B2
公开(公告)日：2023-02-14
申请号：US17110736
申请日：2020-12-03
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV
Abstract: A valve extension tool is configured to operate a hand wheel of a valve. The valve extension tool includes a handle configured for operation by a first operator and a pipe assembly connected to the handle. The pipe assembly includes a proximal pipe segment connected to the handle, a crank connected to the proximal pipe segment and configured for operation by a second operator, and a distal pipe segment connected to the crank. In addition, the valve extension tool includes a front pipe segment connected to the distal pipe segment of the pipe assembly. Further, the valve extension tool includes a joint connected to the front pipe segment, wherein the joint is configured to engage a hand wheel of a valve.
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公开(公告)号：US11441709B2
公开(公告)日：2022-09-13
申请号：US17153435
申请日：2021-01-20
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV , Christopher Robert Oliver , Anthony Colgan Mullek , Gregory Alexander Mullek
IPC: F16L23/036 , F16L17/04
Abstract: A restraint system configured to stabilize catalyst loading tubes. The restraint system includes a first restraint that has a first collar portion and a second collar portion. The restraint system further includes a first fastener configured to attach the first collar portion to a first tube segment and a second fastener configured to attach the second collar portion to the first tube segment. The restraint system also includes a first linkage having a first end and a second end, and a second linkage having a first end and a second end. The restraint system includes a second restraint having a third collar portion and a fourth collar portion. The restraint system further includes a third fastener and a fourth fastener. The first ends of the first and second linkage couple to the first restraint and the second ends of the first and second linkage couple to the second restraint.
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公开(公告)号：US11434080B2
公开(公告)日：2022-09-06
申请号：US17120510
申请日：2020-12-14
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV
Abstract: A tank cover lifting tool is configured to remove or attach tank covers. The tank cover lifting tool includes a handle center support, a first handle connected to one end of the handle center support, and a second handle connected to another end of the handle center support. In addition, the tank cover lifting tool includes a first lifting block that is locked on the handle center support and that is configured to engage a first tank cover handle of a tank cover. Further, the tank cover lifting tool includes a second lifting block that is locked on the handle center support and that is configured to engage a second tank cover handle of the tank cover.
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公开(公告)号：US20220176519A1
公开(公告)日：2022-06-09
申请号：US17110736
申请日：2020-12-03
Applicant: Chevron U.S.A. Inc.
Inventor： Albert E. Butterfield, IV
Abstract: A valve extension tool is configured to operate a hand wheel of a valve. The valve extension tool includes a handle configured for operation by a first operator and a pipe assembly connected to the handle. The pipe assembly includes a proximal pipe segment connected to the handle, a crank connected to the proximal pipe segment and configured for operation by a second operator, and a distal pipe segment connected to the crank. In addition, the valve extension tool includes a front pipe segment connected to the distal pipe segment of the pipe assembly. Further, the valve extension tool includes a joint connected to the front pipe segment, wherein the joint is configured to engage a hand wheel of a valve.
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