Patents by Inventor Pablo Carrasco Zanini
Pablo Carrasco Zanini has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11283399Abstract: A brush suitable for performing at least one of a cleaning, buffing, and polishing action on a surface without requiring water comprises a core member, the core member having a central axis surrounded by a plurality of C-channel grooves and a plurality of sheets of material, each sheet of material comprised of closed-cell silicone foam rubber, being folded to define a double-sided flap, and secured to a respective one of the plurality of C-channel grooves. The sheet of material is secured to the core member to permit relative movement of the double-sided flap with respect to the surface in at least a first direction, and the relative movement of the double-sided flap produces at least one of the cleaning, buffing and/or polishing action on the surface without requiring water.Type: GrantFiled: June 1, 2020Date of Patent: March 22, 2022Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Brian Parrott, Ali Shehri
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Patent number: 11242880Abstract: A method and device for attaching and detaching material to a c-channel groove, including attachment and detachment between first and second objects already attached to the groove. The device comprises a coil-shaped element that is resiliently compressible and connected to a desired material. Through biasing, the coil-shaped element is navigable into an aperture of the c-channel groove at a point along the c-channel groove between the ends of the c-channel groove and positionable such that at least a portion of the biased coil-shaped element is in the c-channel groove. Upon restoring the biased coil-shaped element toward a second, larger dimension, it is secured in the c-channel groove and the material connected to the coil-shaped element is attached to the c-channel groove, including between the first object and the second object, if present.Type: GrantFiled: December 11, 2019Date of Patent: February 8, 2022Assignee: Saudi Arabian Oil CompanyInventors: Ali Shehri, Brian Parrott, Pablo Carrasco Zanini
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Patent number: 11183966Abstract: In one embodiment, a cleaning vehicle for cleaning a surface of an object includes first and second carriages (that define a frame). The vehicle also includes first and second wheels coupled to the first and second carriages to form a drive assembly and at least one motor is operatively coupled to at least one of the first and second wheels. A cleaning element extends between and is supported by the first and second carriages at a location forward of the first and second wheels. The vehicle also includes third and fourth wheels. The third wheel is adjustably mounted relative to the first wheel and the second traveler wheel is adjustably mounted relative to the second wheel. The third and fourth wheels are configured such that the object is received between the third and fourth wheels and the respective first and second carriages.Type: GrantFiled: April 17, 2019Date of Patent: November 23, 2021Assignee: Saudi Arabian Oil CompanyInventors: Brian Parrott, Pablo Carrasco Zanini, Ali AlShehri
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Patent number: 11098854Abstract: A robotic vehicle for traversing surfaces is provided. The vehicle is comprised of a front chassis section including a magnetic drive wheel for driving and steering the vehicle and a front support point configured to contact the surface. The vehicle also includes a rear chassis section supporting a follower wheel. The front and rear chassis sections are connected by joints including a hinge joint and a four-bar linkage. The hinge is configured to allow the trailing assembly to move side-to-side while the four-bar linkage allows the trailing assembly to move up and down relative to the front chassis. Collectively, the rear facing mechanism is configured to maintain the follower wheel in contact with and normal to the surface and also maintains the front support in contact with the surface and provides stability and maneuverability to the vehicle while traversing surfaces regardless of surface curvature and vehicle orientation.Type: GrantFiled: September 26, 2019Date of Patent: August 24, 2021Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Fadl Abdellatif, Brian Parrott, Ali Outa
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Publication number: 20210237860Abstract: A system for landing and locomoting on a surface of a structure comprises an unmanned aerial vehicle having a plurality of independently controllable thrusters and an undercarriage including a frame with wheels at corners. The undercarriage further includes a plurality of bars pivotally coupled at respective first ends to the frame and coupled at respective second ends to the unmanned aerial vehicle; wherein the unmanned aerial vehicle is operative to differentially activate the plurality of thrusters so as to tilt with respect to the frame of the undercarriage and to cause a net resultant force on the undercarriage to locomote on the surface of the structure.Type: ApplicationFiled: April 13, 2021Publication date: August 5, 2021Inventors: Pablo Carrasco Zanini, Hassane Trigui
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Patent number: 11077935Abstract: A system for landing and locomoting on a surface of a structure comprises an unmanned aerial vehicle having a plurality of independently controllable thrusters and an undercarriage including a frame with wheels at corners. The undercarriage further includes a plurality of bars pivotally coupled at respective first ends to the frame and coupled at respective second ends to the unmanned aerial vehicle; wherein the unmanned aerial vehicle is operative to differentially activate the plurality of thrusters so as to tilt with respect to the frame of the undercarriage and to cause a net resultant force on the undercarriage to locomote on the surface of the structure.Type: GrantFiled: August 28, 2017Date of Patent: August 3, 2021Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Hassane Trigui
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Patent number: 11060669Abstract: A robotic vehicle for traversing surfaces is provided. The vehicle is comprised of a front chassis section including a magnetic drive wheel for driving and steering the vehicle and a front support point configured to contact the surface. The vehicle also includes a rear chassis section supporting a follower wheel. The front and rear chassis sections are connected by joints including a hinge joint and a four-bar linkage. The hinge is configured to allow the trailing assembly to move side-to-side while the four-bar linkage allows the trailing assembly to move up and down relative to the front chassis. Collectively, the rear facing mechanism is configured to maintain the follower wheel in contact with and normal to the surface and also maintains the front support in contact with the surface and provides stability and maneuverability to the vehicle while traversing surfaces regardless of surface curvature and vehicle orientation.Type: GrantFiled: September 26, 2019Date of Patent: July 13, 2021Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Fadl Abdellatif, Brian Parrott, Ali Outa
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Patent number: 11022479Abstract: A self-calibrating system, apparatus, and method for accurately measuring a volumetric capacity of a tank. The system, apparatus and method comprise: a mechanism that adjusts a level of a platform; a light-emitting device with beam-like optics (laser, diode, etc.) mounted to the platform; mechanism for adjusting alignment of the light-emitting device with respect to the platform; a mechanism for rotating the platform by variable angles, including by 180-degrees; one or more level sensors (such as, for example, spirit levels, tilt sensors, or other devices) that provide feedback on the alignment of the platform normal to the gravity vector.Type: GrantFiled: June 4, 2020Date of Patent: June 1, 2021Assignee: Saudi Arabian Oil CompanyInventors: Sahejad Patel, Brian Parrott, Abdullah Arab, Fadl Abdellatif, Pablo Carrasco Zanini
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Patent number: 11021198Abstract: A robotic vehicle for traversing surfaces is provided. The vehicle is comprised of a chassis supporting a magnetic drive wheel for driving and steering the vehicle and a stabilization mechanism. The magnetic wheel comprises two flux concentrator yokes and an axially magnetized hub extending therebetween. The hub includes a central housing configured to house a sensor probe and enhance the magnetic pull force of the wheel by providing a continuous pathway of high magnetic permeability material for magnetic flux to flow axially through the drive wheel. The stabilization mechanism comprises a front and rear facing support element moveably coupled to the chassis and configured to contact the surface and move symmetrically relative to the chassis thereby maintaining the vehicle and probe normal to the surface and providing stability to the vehicle while traversing surfaces regardless of surface curvature and vehicle orientation.Type: GrantFiled: July 8, 2019Date of Patent: June 1, 2021Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Fadl Abdellatif, Abdullah Arab, Brian Parrott
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Patent number: 11021197Abstract: A robotic vehicle for traversing surfaces is provided. The vehicle is comprised of a chassis supporting a magnetic drive wheel for driving and steering the vehicle and a stabilization mechanism. The magnetic wheel comprises two flux concentrator yokes and an axially magnetized hub extending therebetween. The hub includes a central housing configured to house a sensor probe and enhance the magnetic pull force of the wheel by providing a continuous pathway of high magnetic permeability material for magnetic flux to flow axially through the drive wheel. The stabilization mechanism comprises a front and rear facing support element moveably coupled to the chassis and configured to contact the surface and move symmetrically relative to the chassis thereby maintaining the vehicle and probe normal to the surface and providing stability to the vehicle while traversing surfaces regardless of surface curvature and vehicle orientation.Type: GrantFiled: July 8, 2019Date of Patent: June 1, 2021Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Fadl Abdellatif, Abdullah Arab, Brian Parrott
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Patent number: 10900776Abstract: A sensing device for measuring an offset along a longitudinal axis comprises a housing including a plurality of slots, two or more arrays of optical sensors aligned along the longitudinal axis, at least one of the arrays being offset along the longitudinal axis with respect to the other arrays and a microcontroller coupled to the two or more arrays of optical sensors and configured to determine a positional offset along the longitudinal axis at which light is detected by at least one of arrays of optical sensors. In some embodiments, each of the optical sensors of the arrays are positioned within the housing underneath one of the plurality of slots to reduce an angle of incidence of radiation received.Type: GrantFiled: August 10, 2018Date of Patent: January 26, 2021Assignee: Saudi Arabian Oil CompanyInventors: Brian Parrott, Sahejad Patel, Fadl Abdellatif, Pablo Carrasco Zanini, Ayman Amer, Ali Outa, Abdullah Arab
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Publication number: 20200300688Abstract: A self-calibrating system, apparatus, and method for accurately measuring a volumetric capacity of a tank. The system, apparatus and method comprise: a mechanism that adjusts a level of a platform; a light-emitting device with beam-like optics (laser, diode, etc.) mounted to the platform; mechanism for adjusting alignment of the light-emitting device with respect to the platform; a mechanism for rotating the platform by variable angles, including by 180-degrees; one or more level sensors (such as, for example, spirit levels, tilt sensors, or other devices) that provide feedback on the alignment of the platform normal to the gravity vector.Type: ApplicationFiled: June 4, 2020Publication date: September 24, 2020Inventors: Sahejad Patel, Brian Parrott, Abdullah Arab, Fadl Abdellatif, Pablo Carrasco Zanini
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Publication number: 20200295703Abstract: A method and device for cleaning and pretreating solar panels is provided. The device comprises a brush having cleaning elements made from silicone foam rubber material. The cleaning elements can be flaps of silicone foam rubber material. A sheet of silicone foam rubber material having two free ends can be attached to a core member such that the two free ends extend away from the core member to form flaps. The solar panels can be cleaned by brushing the solar panel surfaces with the flaps of silicone foam rubber material. The solar panels can also be pretreated by brushing the solar panel surfaces with silicone foam rubber material.Type: ApplicationFiled: June 1, 2020Publication date: September 17, 2020Inventors: Pablo CARRASCO ZANINI, Brian PARROTT, Ali SHEHRI
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Patent number: 10697820Abstract: A self-calibrating system, apparatus, and method for accurately measuring a volumetric capacity of a tank. The system, apparatus and method comprise: a mechanism that adjusts a level of a platform; a light-emitting device with beam-like optics (laser, diode, etc.) mounted to the platform; mechanism for adjusting alignment of the light-emitting device with respect to the platform; a mechanism for rotating the platform by variable angles, including by 180-degrees; one or more level sensors (such as, for example, spirit levels, tilt sensors, or other devices) that provide feedback on the alignment of the platform normal to the gravity vector.Type: GrantFiled: May 2, 2018Date of Patent: June 30, 2020Assignee: Saudi Arabian Oil CompanyInventors: Sahejad Patel, Brian Parrott, Abdullah Arab, Fadl Abdellatif, Pablo Carrasco Zanini
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Publication number: 20200182279Abstract: A method and device for attaching and detaching material to a c-channel groove, including attachment and detachment between first and second objects already attached to the groove. The device comprises a coil-shaped element that is resiliently compressible and connected to a desired material. Through biasing, the coil-shaped element is navigable into an aperture of the c-channel groove at a point along the c-channel groove between the ends of the c-channel groove and positionable such that at least a portion of the biased coil-shaped element is in the c-channel groove. Upon restoring the biased coil-shaped element toward a second, larger dimension, it is secured in the c-channel groove and the material connected to the coil-shaped element is attached to the c-channel groove, including between the first object and the second object, if present.Type: ApplicationFiled: December 11, 2019Publication date: June 11, 2020Inventors: Ali SHEHRI, Brian PARROTT, Pablo CARRASCO ZANINI
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Patent number: 10673376Abstract: A brush configured to clean, buff, and polish a surface, comprising a core member having a central axis, a periphery and a sheet of material, the sheet of material comprising closed-cell silicone foam rubber and having a first free end portion. The sheet of material is attached to the core member with the free end portion extending away from the periphery substantially parallel to the central axis of the core member. The core member includes a flat surface adjacent the attachment of the sheet of material. The core member and the sheet of material are configured for relative movement with respect to the surface in at least a first direction. The motion in the first direction causes the free end portion of the sheet of material to contact the surface at a non-zero velocity, and produces at least one of the cleaning, buffing and/or polishing action on the surface.Type: GrantFiled: July 9, 2018Date of Patent: June 2, 2020Assignee: Saudi Arabian Oil CompanyInventors: Pablo Carrasco Zanini, Brian Parrott, Ali Shehri
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Patent number: 10563686Abstract: A method and device for attaching and detaching material to a c-channel groove without requiring tools and without needing to access an end of the c-channel. The device comprises a coil-shaped element that is resiliently compressible and connected to a desired material. Through biasing or twisting the coil-shaped element, it is insertable at any point along a c-channel groove. The coil-shaped element is secured within the c-channel groove against separation therefrom through friction. A portion of the coil-shaped element can be extended outside of the c-channel groove for easy removal.Type: GrantFiled: February 6, 2017Date of Patent: February 18, 2020Assignee: Saudi Arabian Oil CompanyInventors: Ali Shehri, Brian Parrott, Pablo Carrasco Zanini
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Publication number: 20200041074Abstract: A robotic vehicle for traversing surfaces is provided. The vehicle is comprised of a front chassis section including a magnetic drive wheel for driving and steering the vehicle and a front support point configured to contact the surface. The vehicle also includes a rear chassis section supporting a follower wheel. The front and rear chassis sections are connected by joints including a hinge joint and a four-bar linkage. The hinge is configured to allow the trailing assembly to move side-to-side while the four-bar linkage allows the trailing assembly to move up and down relative to the front chassis. Collectively, the rear facing mechanism is configured to maintain the follower wheel in contact with and normal to the surface and also maintains the front support in contact with the surface and provides stability and maneuverability to the vehicle while traversing surfaces regardless of surface curvature and vehicle orientation.Type: ApplicationFiled: September 26, 2019Publication date: February 6, 2020Inventors: Pablo Carrasco Zanini, Fadl Abdellatif, Brian Parrott, Ali Outa
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Patent number: 10543594Abstract: A system and method is disclosed for configuring a group of mobile field devices using a configuration device (an HMI) is provided. In particular, the HMI is programmed to configure identically programmed field devices that are arbitrarily arranged in an application-dependent formation by defining and providing configuration parameters to the devices via wired and/or wireless communication. In particular, the HMI assigns a unique identifier to respective robots as a function of the position of the robot within the formation or the layout of the environment. Accordingly each robot can be efficiently configured by the HMI to operate independently yet as a coordinated member of the group and without requiring the robots to be placed in specific positions during the initial deployment. This obviates the need for constant independent control commands for each robot by a central controller or providing a customized control program to each robot during deployment.Type: GrantFiled: August 22, 2018Date of Patent: January 28, 2020Assignee: Saudi Arabian Oil CompanyInventors: Brian Parrott, Pablo Carrasco Zanini
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Patent number: RE49544Abstract: A system and method for determining orientation of a vehicle is provided. The method includes the steps of providing a vehicle having a hinge joint such that sections of the chassis are capable of rotation with respect to each other. A first and second wheel is mounted to one and the other of the chassis sections, respectively. Vehicle geometric data defining a distance between the hinge joint and the centers of the first and second wheels, respectively, and the diameter of the wheels is provided. Surface geometric data defining the curvature of the surface can be provided. The angle of rotation about the hinge joint is measured. An orientation of the vehicle relative to the surface based on the vehicle geometric date, the surface geometric data, and the measured angle of rotation can be determined. A system and method for determining the orientation of an object is also provided.Type: GrantFiled: December 21, 2020Date of Patent: June 6, 2023Assignee: SAUDI ARABIAN OIL COMPANYInventors: Pablo Carrasco Zanini, Ali Outa, Fadl Abdellatif