Patents Assigned to M & M Oil Tools, LLC
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Publication number: 20230265941Abstract: A powered actuating assembly configured for mounting on a tubular valve body. The actuating assembly includes: (a) an actuator unit configured to impart torque to the valve stem; (b) an actuator mounting plate with a first surface supporting the actuator unit and a second surface configured to engage and resist movement relative to the valve body; and (c) securing links configured to extend around a valve body surface opposite the mounting plate and secure the mounting plate to the valve body.Type: ApplicationFiled: April 28, 2023Publication date: August 24, 2023Applicant: M & M Oil Tools, LLCInventor: Andy Paul Todd
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Patent number: 11674613Abstract: A powered actuating assembly configured for mounting on a tubular valve body. The actuating assembly includes: (a) an actuator unit configured to impart torque to the valve stem; (b) an actuator mounting plate with a first surface supporting the actuator unit and a second surface configured to engage and resist movement relative to the valve body; and (c) securing links configured to extend around a valve body surface opposite the mounting plate and secure the mounting plate to the valve body.Type: GrantFiled: May 17, 2021Date of Patent: June 13, 2023Assignee: M & M Oil Tools, LLCInventor: Andy Paul Todd
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Patent number: 11585447Abstract: A valve seat for a ball valve. The valve seat having a valve seat body with a circumferential concave seating surface configured to mate with a curvature of the valve ball. A seal pocket formed within the valve seat body, the seal pocket having (i) an throat formed in the concave seating surface, (ii) an outer pocket sidewall, and (iii) an inner pocket sidewall. A retaining groove positioned below the throat on either the outer pocket sidewall or the inner pocket sidewall and a flexible seal element shaped for positioning in the seal pocket. The seal element includes (i) an extended lip configured to rest within the retaining groove when the seal element is seated in the seal pocket, and (ii) a sealing face with an upper end laying below the valve seat's concave seating surface and a mid-portion extending upward above a curvature path of the concave seating surface.Type: GrantFiled: June 16, 2021Date of Patent: February 21, 2023Assignee: M & M Oil Tools, LLCInventors: David A. Buck, Andy Paul Todd, Sythonh Sysavath, Jon David Hurst
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Patent number: 11047488Abstract: A valve seat for a ball valve. The valve seat having a valve seat body with a circumferential concave seating surface configured to mate with a curvature of the valve ball. A seal pocket formed within the valve seat body, the seal pocket having (i) an throat formed in the concave seating surface, (ii) an outer pocket sidewall, and (iii) an inner pocket sidewall. A retaining groove positioned below the throat on either the outer pocket sidewall or the inner pocket sidewall and a flexible seal element shaped for positioning in the seal pocket. The seal element includes (i) an extended lip configured to rest within the retaining groove when the seal element is seated in the seal pocket, and (ii) a sealing face with an upper end laying below the valve seat's concave seating surface and a mid-portion extending upward above a curvature path of the concave seating surface.Type: GrantFiled: December 10, 2018Date of Patent: June 29, 2021Assignee: M & M Oil Tools, LLCInventors: David A. Buck, Andy Paul Todd, Sythonh Sysavath, Jon David Hurst
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Patent number: 10815737Abstract: A tool joint clamp which includes a clamp assembly and a stop ring. The clamp assembly has at least two die carriers, with each die carrier having a translating and pivoting link between the die carriers such that the die carriers may move toward and away from a centerline of the clamp assembly. The stop ring includes a ring body having a central aperture forming an internal sidewall, with at least a portion of the internal sidewall having splines. A cam surface and cam follower are positioned between the clamp assembly and the stop ring, with the cam surface and cam follower configured to urge the die carriers toward the clamp assembly's centerline when relative torque is applied between the clamp assembly and the stop ring.Type: GrantFiled: March 12, 2019Date of Patent: October 27, 2020Assignee: M & M Oil Tools, LLCInventors: David A. Buck, Andy Paul Todd
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Patent number: 10502022Abstract: In the specification and drawings a flowhead assembly is described and shown with a flow adapter positioned within a through bore of the flowhead assembly housing; a first ball valve and second ball valve located above the flow adapter; a spacer assembly positioned between the first and second ball valve; at least one side flow entry attachment fluidly connected with the through bore of the flowhead assembly. The sideflow entry attachment includes a first and second ball valve located in a central passage in the sideflow entry attachment housing, with a spacer assembly positioned between them; a flow guide insert is positioned above the ball valves and includes a flow path that is in fluid communication with the through bore of the flowhead assembly; a plug retains the flow guide insert within the central passage. Also described and shown is a frac head assembly including a flow adapter that has chamfered internal surfaces surrounding side entry apertures.Type: GrantFiled: June 26, 2017Date of Patent: December 10, 2019Assignee: M & M Oil Tools, LLCInventors: David A. Buck, Andy Paul Todd