专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

US20240226778A9 BI-DIRECTIONAL SPRING FILTER 审中-公开
公开(公告)号：US20240226778A9
公开(公告)日：2024-07-11
申请号：US18382564
申请日：2023-10-23
申请人： Larry G. Keast
发明人： Larry G. Keast , Richard Arancelovic, JR.
IPC分类号： B01D29/11 , B01D29/66 , B01D35/26 , E21B3/02
CPC分类号： B01D29/114 , B01D29/66 , B01D35/26 , E21B3/022 , E21B19/16
摘要： A filter assembly that includes a main body having a bore therein forming an inner surface, the inner surface configured with a receptacle. There is a filter medium disposed at least partially in the receptacle, the filter medium having a plurality of winding. An at least one of the plurality of windings separated by a clearance to an adjacent winding.

12. 发明公开

US20230145409A1 TELESCOPING TORQUE REACTION TRACK DEVICE 审中-公开
公开(公告)号：US20230145409A1
公开(公告)日：2023-05-11
申请号：US17984911
申请日：2022-11-10
申请人： Larry G. Keast
发明人： Larry G. Keast , Keith J. Orgeron
IPC分类号： E21B15/00
CPC分类号： E21B15/00
摘要： A track handling device having a rigid portion and a movable portion. The rigid portion includes a spreader having main support post extending therefrom. The movable portion includes a main support arm coupled with a driver arm and a follower arm. A bottom support arm end is configured with a boot suitable to couple with and support a torque track.

13. 发明授权

US11634952B2 Reeving system for supporting a load 有权
公开(公告)号：US11634952B2
公开(公告)日：2023-04-25
申请号：US17576315
申请日：2022-01-14
申请人： Larry G. Keast
发明人： Larry G. Keast , Keith J. Orgeron
IPC分类号： E21B19/15
摘要： A powered unit with a reeving system for supporting a load associated with operation of the powered unit, the reeving system having a first cylinder with a first cylinder end coupled with a raising leg of the powered unit, and a second cylinder end having a first rod movingly disposed therein. There is a movable sheave spreader engaged with the first rod, and having a first spreader sheave, the movable sheave spreader also movably engaged with the powered unit.

14. 发明申请

US20220153080A1 Vehicle Suspension Kit having Multi-purpose Shock Absorber and Related 有权
公开(公告)号：US20220153080A1
公开(公告)日：2022-05-19
申请号：US17530167
申请日：2021-11-18
申请人： Larry G. Keast
发明人： Larry G. Keast , Thomas Schubert , Jonathan Goudy
IPC分类号： B60G17/018 , B60G17/015 , B60R19/48
摘要： A multi-purpose shock absorber for a vehicle suspension having an absorber body with an outer surface, and a movable piston having a first end disposed within the absorber body and a second end configured to couple with a part of the vehicle. There is a magnet assembly disposed around and external of the movable piston at the second end. The absorber has a sensor assembly having a sensor body coupled with the outer surface. An inner sensor body has a sensor disposed therein configured to detect a linear change in a position of the magnet assembly.

15. 发明申请

US20210040801A1 COMBINATION TUBULAR HANDLER AND POWER SWIVEL UNIT 有权
公开(公告)号：US20210040801A1
公开(公告)日：2021-02-11
申请号：US17082433
申请日：2020-10-28
申请人： Larry G. Keast
发明人： Larry G. Keast , Alan Bing Joe Shem , Jonathan Garrett Johnston , Stephen Lee Gerhauser, JR. , Keith J. Orgeron
IPC分类号： E21B19/15
摘要： A combination tubular handler and power swivel unit having an extendable trough to raise a tubular to a rig floor height. A raising leg connected with the trough assembly. A following leg movingly coupled with an end of the trough assembly. This handler is configured to move the power swivel and other miscellaneous tools and equipment to the rig floor without winches or cables. A hydraulic swivel rack allows parking the swivel out of the way in a storage location when not in use.

16. 发明授权

US07984757B1 Drilling rig with a top drive with an air lift thread compensator and a hollow cylinder rod providing minimum flexing of conduit 有权
标题翻译：钻机具有带升降螺纹补偿器的顶部驱动器和空心圆柱杆，可提供导管的最小弯曲
公开(公告)号：US07984757B1
公开(公告)日：2011-07-26
申请号：US12861518
申请日：2010-08-23
申请人： Larry G. Keast , James Strickland , Alan Shem
发明人： Larry G. Keast , James Strickland , Alan Shem
IPC分类号： E21B19/22
CPC分类号： E21B19/02
摘要： A drilling rig with a top drive for engagement with a travelling block with a hook comprising an airlift thread compensator with an airlift box connected to a bail. The airlift box can have an airbag disposed therein. A bail pin can be engaged through the airlift box, and can be connected to the airbag. The airbag can support the top drive. Upper links can be connected to the airlift box and to a bearing housing. The bearing housing can support a stem connected to a motor, and a bearing can be disposed about the stem. Lower links can be connected to the bearing housing and to an elevator for moving tubulars. An inside blow out preventer can be connected to the stem and to a saver sub. A torque wrench can be connected to the bearing housing for gripping tubulars.
摘要翻译：一种具有顶部驱动器的钻机，其具有与具有钩的行进块接合，该钩包括具有连接到吊环的空气提升箱的空气提升螺纹补偿器。该提升箱可以具有安置在其中的气囊。吊环可以通过空气提升箱接合，并可连接到气囊。安全气囊可以支撑顶部驱动。上连杆可以连接到空运箱和轴承箱。轴承壳体可以支撑连接到电动机的杆，并且可以围绕杆布置轴承。下连杆可以连接到轴承箱和用于移动管的电梯。内部防喷器可以连接到阀杆和保险柜。扭矩扳手可以连接到用于夹持管的轴承壳体。

17. 发明公开

US20240131454A1 BI-DIRECTIONAL SPRING FILTER 审中-公开
公开(公告)号：US20240131454A1
公开(公告)日：2024-04-25
申请号：US18382564
申请日：2023-10-22
申请人： Larry G. Keast
发明人： Larry G. Keast , Richard Arancelovic, JR.
IPC分类号： B01D29/11 , B01D29/66 , B01D35/26 , E21B3/02
CPC分类号： B01D29/114 , B01D29/66 , B01D35/26 , E21B3/022 , E21B19/16
摘要： A filter assembly that includes a main body having a bore therein forming an inner surface, the inner surface configured with a receptacle. There is a filter medium disposed at least partially in the receptacle, the filter medium having a plurality of winding. An at least one of the plurality of windings separated by a clearance to an adjacent winding.

18. 发明公开

US20230332474A1 Latch Assembly for Torque Management 审中-公开
公开(公告)号：US20230332474A1
公开(公告)日：2023-10-19
申请号：US17973635
申请日：2022-10-26
申请人： Larry G. Keast
发明人： Larry G. Keast
IPC分类号： E21B19/16
CPC分类号： E21B19/161
摘要： A latch assembly having a first portion movably coupled with a second portion. The first portion has a roller housing, a latch panel, and handle, and the second portion has a respective roller housing, a respective latch panel, and a respective handle. In a closed position, the latch panel engages with the respective roller housing, and the respective latch panel engages with the roller housing.

19. 发明授权

US11639080B2 Vehicle suspension kit having multi-purpose shock absorber and related 有权
公开(公告)号：US11639080B2
公开(公告)日：2023-05-02
申请号：US17530167
申请日：2021-11-18
申请人： Larry G. Keast
发明人： Larry G. Keast , Thomas Schubert , Jonathan Goudy
IPC分类号： B60G17/018 , B60G17/015 , B60R19/48
摘要： A multi-purpose shock absorber for a vehicle suspension having an absorber body with an outer surface, and a movable piston having a first end disposed within the absorber body and a second end configured to couple with a part of the vehicle. There is a magnet assembly disposed around and external of the movable piston at the second end. The absorber has a sensor assembly having a sensor body coupled with the outer surface. An inner sensor body has a sensor disposed therein configured to detect a linear change in a position of the magnet assembly.

20. 发明申请

US20220220815A1 REEVING SYSTEM FOR SUPPORTING A LOAD 有权
公开(公告)号：US20220220815A1
公开(公告)日：2022-07-14
申请号：US17576315
申请日：2022-01-14
申请人： Larry G. Keast
发明人： Larry G. Keast , Keith J. Orgeron
IPC分类号： E21B19/15
摘要： A powered unit with a reeving system for supporting a load associated with operation of the powered unit, the reeving system having a first cylinder with a first cylinder end coupled with a raising leg of the powered unit, and a second cylinder end having a first rod movingly disposed therein. There is a movable sheave spreader engaged with the first rod, and having a first spreader sheave, the movable sheave spreader also movably engaged with the powered unit.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式