Patents Assigned to IAS
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Patent number: 11958153Abstract: In a method for operating a machine tool, a machine-specific flow resistance and a respective tool-specific flow resistance are ascertained for various tools. Tool-specific regulator parameters for regulating a pump of a coolant lubricant device are computed on the basis of the machine-specific flow resistance and the tool-specific flow resistance of the tool chucked in a tool spindle. Subsequently, the machine tool is operated using the tool-specific regulator parameters. In this way, a rapid and exact feed of coolant lubricant to the machining point of the respective chucked tool is enabled in a simple and flexible manner.Type: GrantFiled: June 6, 2018Date of Patent: April 16, 2024Assignee: MAG IAS GMBHInventors: Ralph Davis, Horst Fondy, Jürgen Menze
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Patent number: 11931823Abstract: Device and method for laser welding around a circumference of a workpiece. A fixed, non-movable unitary optical reflector has a pair of optical reflecting surface portions on a first side surface and a second side surface, respectively, arranged at an obtuse angle relative to each other. A workpiece is fixed in an assembly having the reflector. During setup, the vertical distance is adjusted between the reflector and workpiece along an axis that is transverse to a longitudinal axis thereof without any adjustment of the reflecting surfaces. The first and second side surfaces define a curve that is transverse to the longitudinal axis. Once setup has been completed, a laser beam is directed so that it moves along the optical reflector to thereby produce a 360 degree circumferential weld around the workpiece. Another assembly is provided to change the laser beam direction multiple times to irradiate a circumference of a fixed workpiece from a fixed laser source.Type: GrantFiled: March 29, 2021Date of Patent: March 19, 2024Assignee: DUKANE IAS, LLCInventors: Grzegorz Zdzislaw Bugaj, Alexander Savitski
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Patent number: 11919066Abstract: A self-piercing rivet escapement mechanism for a rivet setting machine includes a self-piercing rivet track in which self-piercing rivets are receivable. A first resiliently biased jaw is biased towards a closed configuration in which the first resiliently biased jaw retains self-piercing rivets in the self-piercing rivet track. The first resiliently biased jaw is moveable to an open configuration in which a self-piercing rivet can escape the self-piercing rivet track. The first resiliently biased jaw is configured to move from the closed configuration to the open configuration upon exertion of a load upon the first resiliently biased jaw.Type: GrantFiled: October 29, 2021Date of Patent: March 5, 2024Assignee: Atlas Copco IAS UK LimitedInventors: Wojciech Gostylla, Stuart Edmond Blacket
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Patent number: 11873857Abstract: A method for joining two workpieces, which each have a joining surface for joining the workpieces, applies a viscous adhesive to a first joining surface in the form of a continuous material strand along an application path extending in an application direction. The joining surfaces are arranged facing each other in order to delimit an intermediate gap, in which the material strand is arranged. The workpieces are joined to each other in the region of the material strand by at least one further joining device. The first joining surface includes an alternately arranged hybrid adhering regions and adhering regions. A further joining device is arranged in each hybrid adhering region. The adhesive amount applied in each length unit measured in the application direction in the hybrid adhering regions is less than the adhesive amount applied in each length unit measured in the application direction in the adhering regions.Type: GrantFiled: March 11, 2019Date of Patent: January 16, 2024Assignee: Atlas Copco IAS UK LimitedInventor: Samuel Williams
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Patent number: 11873128Abstract: A system includes a first horn, a first ultrasonic transducer, a second horn, a second ultrasonic transducer, a memory, and a controller. The first horn includes a first part-interfacing surface. The second horn includes a second part-interfacing surface and is positioned relative to the first horn such that a part to be welded can be positioned between the first and second part-interface surfaces. The controller is configured to cause a first ultrasonic energy to be applied through the first horn via the first transducer to cause the first part-interfacing surface to vibrate, cause the first horn to move in a first direction at a first time, cause a second ultrasonic energy to be applied through the second horn via the second transducer to cause the second part-interfacing surface to vibrate, and cause the second horn to move in a second direction at the first time.Type: GrantFiled: September 27, 2022Date of Patent: January 16, 2024Assignee: Dukane IAS, LLCInventors: Leo Klinstein, Petr Vasko, Robert Edward Aldaz, Joseph Re, Andrew Germaine
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Patent number: 11850628Abstract: An apparatus for applying viscous material to workpieces has at least two material outlets. A needle valve is assigned to each material outlet, the valve needle of which being able to close the respective material outlet on a valve seat. Each valve needle is assigned a cylinder, in the piston chamber of which a piston is movable by pressure applied by a fluid, and which cylinder has a piston rod for impingement on the respective valve needle, the piston rod being connected to the piston, being guided out of the piston chamber on an end face facing the valve seats and extending longitudinally. The cylinders are arranged one behind the other longitudinally and the piston rod of at least one of the cylinders is guided in a sealed manner through the piston chamber of at least one further cylinder arranged closer on the valve seats.Type: GrantFiled: September 30, 2020Date of Patent: December 26, 2023Assignee: ATLAS COPCO IAS GMBHInventor: Heiko Bitzel
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Patent number: 11833576Abstract: A method of riveting comprising providing a rivet having a head and a shank depending downwardly therefrom, the shank terminating in a tip and being hollow so as to define a rivet interior, receiving an insert at least partially within the rivet interior, placing the rivet and insert on the opposite side of a workpiece from a die, driving the rivet and the insert towards the die and into the workpiece under the action of a force using a punch along a central axis, and reacting the force using the die so as to cause the rivet to flare outwardly and interlock the workpiece.Type: GrantFiled: August 5, 2019Date of Patent: December 5, 2023Assignee: Atlas Copco IAS UK LimitedInventor: Elliot Jones
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Patent number: 11819940Abstract: Device and method for laser welding around a circumference of a workpiece. A fixed, non-movable unitary optical reflector has a pair of optical reflecting surface portions on a first side surface and a second side surface, respectively, arranged at an obtuse angle relative to each other. A workpiece is fixed in an assembly having the reflector. During setup, the vertical distance is adjusted between the reflector and workpiece along an axis that is transverse to a longitudinal axis thereof without any adjustment of the reflecting surfaces. The first and second side surfaces define a curve that is transverse to the longitudinal axis. Once setup has been completed, a laser beam is directed so that it moves along the optical reflector to thereby produce a 360 degree circumferential weld around the workpiece. Another assembly is provided to change the laser beam direction multiple times to irradiate a circumference of a fixed workpiece from a fixed laser source.Type: GrantFiled: February 22, 2021Date of Patent: November 21, 2023Assignee: DUKANE IAS, LLCInventors: Grzegorz Zdzislaw Bugaj, Alexander Savitski
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Patent number: 11819905Abstract: According to a first aspect of the invention there as provided a method of forming a riveted joint comprising a UHSS layer and a non-UHSS layer using a self-piercing rivet comprising a head and a shank, an outer diameter of a top of the shank being greater than an outer diameter of a bottom of the shank before insertion of the rivet, the method comprising pushing the self-piercing rivet into the UHSS layer such that the lower portion of the shank flares outwards and cuts a slug from the UHSS, and pushing the flared shank of the self-piercing rivet and the slug into the non-UHSS layer such that the non-UHSS layer deforms into a die recess and flows around an outer surface of the flared shank.Type: GrantFiled: August 5, 2019Date of Patent: November 21, 2023Assignee: Atlas Copco IAS UK LimitedInventors: Russell John Trinick, Samuel Williams, Elliot Jones
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Publication number: 20230335387Abstract: A method for analyzing a sample containing metal fine particles with an inductively coupled plasma mass spectrometer. The method enables analysis of the sample without the need of standard metal fine particles. Specifically, the present invention relates to a method for analyzing metal fine particles in liquid by use of an inductively coupled plasma mass spectrometer. In the method, the analysis apparatus is provided with a standard solution introduction apparatus including a standard solution storage unit for storing a standard solution containing a specific element in a known concentration, a syringe pump for suctioning and discharging the standard solution, and a solution introduction unit having a standard solution nebulizer and a standard solution spray chamber that are supplied with the standard solution, the standard solution is directly supplied to the standard solution nebulizer at a flow rate of 3 ?L/min or less.Type: ApplicationFiled: December 20, 2022Publication date: October 19, 2023Applicant: IAS Inc.Inventors: Katsuhiko Kawabata, Tatsuya Ichinose, Kohei Nishiguchi
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Publication number: 20230313891Abstract: In a method for assembling a needle valve having a housing, at least one valve needle longitudinally displaceably guided in the housing in a first spatial direction, and at least one valve seat plate, the plate for each needle has a valve seat associated with the needle, at which seat an outlet opening for a fluid can be closed and opened by back and forth movement of the relevant needle. In a first step the plate is fastened to the housing by a fastener such that it has limited movement with respect to the housing. In a second step each needle is set into a back and forth movement in which it is alternatingly placed onto and lifted up from the associated seat. In a third step the plate is fixed on the housing while the at least one needle moves back and forth.Type: ApplicationFiled: July 28, 2021Publication date: October 5, 2023Applicant: Atlas Copco IAS GmbHInventors: Sten MITTAG, Bernhard SAUER
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Patent number: 11772218Abstract: Methods and devices for controlling a mechanical joining or forming process, in particular friction drilling in thin-walled materials, apply several reverse pulses acting on a process parameter to bring the course of an actual curve of the parameter more into line with the course of a predetermined nominal curve of the process parameter. The number and length of the reverse pulses and the length of the intervals between the pulses are determined as a function of at least one immediately detectable variable associated with the process parameter.Type: GrantFiled: July 24, 2020Date of Patent: October 3, 2023Assignee: Atlas Copco IAS GmbHInventors: Manuel Guglhör, Michael Ludsteck
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Patent number: 11772110Abstract: A method removes a follower plate of a device for transporting viscous material out of a barrel-like container. The device has the follower plate for closing the container, which is open at the top and has a container base and a container casing extending upwards from the base, the follower plate being movable toward and away from the base. A force measuring sensor measures a force exerted by a container onto a placement surface; the controller switches the ventilation mode to the lifting mode if the force exerted by the container onto the placement surface exceeds a first target force value; and the controller switches the lifting mode to the ventilation mode if the force exerted by the container onto the placement surface falls below a second target force value, and/or the at least one sensor measures the position of the container relative to a stationary point.Type: GrantFiled: February 6, 2019Date of Patent: October 3, 2023Assignee: Atlas Copco IAS GmbHInventors: Thomas Fippl, Patrick Scholl
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Patent number: 11766692Abstract: A device for applying a viscous material to workpieces includes a housing, an application channel extending in the housing up to an outlet opening, and a needle valve for opening and closing the application channel at a valve seat. An actuating element is mounted in the housing for rotation about a rotational axis extending parallel to a longitudinal direction in which the valve needle of the needle valve is movable relative to the housing. The actuating element has, in the radial lateral surface thereof, a guide groove extending circumferentially all around and curved in the axial direction in which at least one pin extending in the radial direction engages. The valve needle is connected to the actuating element or the at least one pin so that rotation of the actuating element about the rotational axis causes movement of the valve needle relative to the housing in the longitudinal direction.Type: GrantFiled: January 8, 2019Date of Patent: September 26, 2023Assignee: Atlas Copco IAS GmbHInventors: Thomas Hausner, David Jaeger, Gerrit Enderle
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Publication number: 20230249215Abstract: An apparatus for conveying viscous material from a container having a base and an upwardly-extending shell includes: a follower plate movable towards and away from the base adjacent to the shell inner surface facing the interior and having an outlet and at least one deaeration and/or aeration opening; a deaerator for sucking air through the deaeration opening(s) and/or an aerator for introducing compressed air through the aeration opening(s); a lifting/lowering device for lifting/lowering the plate; a control for alternately controlling the lifting/lowering device in a movement mode and the deaerator or aerator in a deaeration or aeration mode, the lifting/lowering device having at least one vertical holding rod connected to a plate upper side, the plate being vertically movable in a limited manner relative to the rod; and a sensor for detecting and transmitting to the control upper and lower end plate positions relative to the rod.Type: ApplicationFiled: July 19, 2021Publication date: August 10, 2023Applicant: Atlas Copco IAS GmbHInventors: Gerrit ENDERLE, Thomas HAUSNER, Marco KNOPF
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Patent number: 11691347Abstract: An elastic nonwoven material includes a first non-woven fabric including a plurality of rows. Each row has a plurality of adjacent bonds formed therein. The elastic nonwoven material also includes a first elastic strand entrapped between a first pair of adjacent bonds within a first row of the plurality of rows, and a second elastic strand entrapped between a second pair of adjacent bonds within the first row. A third pair of adjacent bonds within the first row is free of elastic material therebetween and is located between the first pair of adjacent bonds and the second pair of adjacent bonds.Type: GrantFiled: July 27, 2022Date of Patent: July 4, 2023Assignee: DUKANE IAS, LLCInventors: Thomas David Ehlert, Patrick Sean McNichols, Daniel James Sorensen, Casey John Morin, Brandon Leo Begrow, Michael A Snyder, Thomas Arthur Bett
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Patent number: 11673183Abstract: An in-line fastener track selection device comprises a stator having first, second and third fastener conduits; a rotor, rotatably mounted with respect the stator about a rotation axis, and comprising a rotor body and a connection space. The rotor is rotatable between a first position in which the connection space adjoins the first and second fastener conduits, such that, in use, a fastener may pass between the first and second fastener conduits via the connection space, and a second position in which the connection space adjoins the first and third fastener conduits, such that, in use, a fastener may pass between the first and third fastener conduits via the connection space.Type: GrantFiled: December 20, 2021Date of Patent: June 13, 2023Assignee: Atlas Copco IAS UK LimitedInventors: Wojciech Gostylla, Stuart Edmond Blacket
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Patent number: 11660658Abstract: A rivet supply system supplies rivets to a rivet setting tool comprising a punch, an extendable nose arrangement and a die, and comprises at least one rivet delivery track for delivering the rivets to the nose arrangement, at least one rivet transfer device for holding or releasing the rivets received at the rivet-receiving zone, and at least one refillable magazine for storing the rivets in proximity of the setting tool. The magazine comprises a magazine portion of the rivet delivery track, wherein the rivets can be stored within the magazine, or can transit through the magazine to be delivered to the setting tool. The magazine also comprises at least one docking interface for refilling the magazine from for example a bulk feeder. The magazine is in rivet-supply relation with the nose arrangement so that it can supply rivets to the setting tool, and is moveable together with the nose arrangement.Type: GrantFiled: December 5, 2018Date of Patent: May 30, 2023Assignee: Atlas Copco IAS UK LimitedInventors: Wojciech Gostylla, Stuart Edmund Blacket
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Patent number: 11654637Abstract: An apparatus for joining a first film portion and a second film portion together along a seal line. The apparatus includes a horn and anvil. The anvil is positioned close to the horn. The horn or anvil has a face that is rotatable about a rotation axis. The face has a raised profile, and a height thereof has a dimension corresponding to 50% to 150% of a thickness of the first film portion or the second film portion. The face is positioned such that the raised profile extends along the circumference such that continuous running contact is provided between the raised profile and the other of the one of the horn or the anvil when rotated about the rotation axis, to form the seal line without any external structure to control a distance between the horn/anvil. A tapered bonding profile, a traction pattern, and a cut-and-seal feature are also disclosed.Type: GrantFiled: August 8, 2022Date of Patent: May 23, 2023Assignee: Dukane IAS, LLCInventors: Andrew Germaine, Patrick Sean McNichols, Petr Vasko, Robert Edward Aldaz
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Patent number: D993733Type: GrantFiled: August 25, 2021Date of Patent: August 1, 2023Assignee: Atlas Copco IAS UK LimitedInventors: Daniel Hassila, Philip Williams, Andy Vineer, William Harris