Patents Assigned to Raimondi S.p.A.
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Patent number: 11591809Abstract: A levelling spacer device for laying slab-shaped products including a base having a lower surface and an opposite upper surface defining a support plane for at least two tiles placed side by side, which is placed at a first distance from the lower surface, a spacer bridge provided with two legs placed side by side between each other along a flanking direction and each one rising from a portion of the opposite upper surface. Each leg is frangibly connected to the respective base portion by a predefined fracture line placed at a second distance from the lower surface greater than the first distance. A crosspiece, joins the top of the two legs, and a through opening peripherally delimited at the top by the crosspiece, laterally by the legs and at the bottom by a central portion of the upper surface coplanar with the support plane.Type: GrantFiled: July 22, 2021Date of Patent: February 28, 2023Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 11447964Abstract: A levelling spacer device for the laying of slab-shaped products for coating surfaces, including at least one base having a lower surface and an opposite upper surface defining a support plane for two slab-shaped products placed side by side, a spacer bridge perimetrically delimiting a through opening adapted to be crossed by a pressure wedge along a crossing direction, wherein the bridge has at least two legs placed side by side between each other along a flanking direction orthogonal to the crossing direction and each one projecting from a respective portion of the upper surface of the base, in a direction orthogonal thereto, wherein each leg of the bridge is frangibly connected to the respective base portion, and a crosspiece, which joins the top of the two legs along the flanking direction, wherein each leg has an inner sidewall and an opposite outer sidewall converging on each other.Type: GrantFiled: May 19, 2021Date of Patent: September 20, 2022Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 11447338Abstract: A gripping device (10) for sheet-shaped elements (L) comprising: at least one longitudinal bar (20) adjustable in length and provided with a plurality of suction gripping members (30) connected along a longitudinal axis (A) of the longitudinal bar (20).Type: GrantFiled: February 28, 2020Date of Patent: September 20, 2022Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 11428019Abstract: A levelling spacer device for the application of slabs for covering surfaces, including a base having a lower surface and an opposite upper surface, a separator element extending upwardly from the upper surface of the base, a threaded stem which rises up from the separator element, a pressing element able to screw into the threaded stem, and a corner spacer that rises up from the upper surface of the base. The separator element includes a main zone having side faces parallel to one another and spaced apart defining a first thickness of the main zone. The corner spacer includes two side edges parallel to one another and square-angled with respect to the side faces. The separator element includes a central zone proximal to the base having a non-zero second thickness smaller than the first thickness. The corner spacer joins the central zone and has a longitudinal axis perpendicular to the side faces.Type: GrantFiled: February 25, 2021Date of Patent: August 30, 2022Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 11014266Abstract: A cutting system for slabs which includes a longitudinal guide having a pair of surfaces opposite to each other, the pair made up of a lower surface and an opposite upper surface, a suction cup coupled to the lower surface of the longitudinal guide suitable to selectively adhere to a slab and defining a contact surface of the longitudinal guide on the slab, the longitudinal guide further including a pair of rails parallel to each other coupled to the upper surface of the longitudinal guide and suitable for slidably coupling to a scoring slider. The rails are arranged on opposite sides with respect to a median plane of the suction cup perpendicular to the contact surface thereof.Type: GrantFiled: June 13, 2018Date of Patent: May 25, 2021Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 11002025Abstract: A leveling spacer device for laying sheet shaped products for the covering of surfaces, including a base, which may be positioned at the rear of a laying surface of at least two sheet shaped products being adjacent and placed side-by-side relative to a side-by-side direction, a separator element rising from, and perpendicular to, the base and configured to slide between the facing side walls of the two sheet shaped products placed side by side, a threaded stem rising from the separator element with a screw axis orthogonal to the base, a presser screwable onto the threaded stem and an anti-sliding protection ring interposable between the presser and the base. The protection ring includes a first surface facing towards and configured to contact the presser and a second opposing surface facing towards the base. The second surface has a sliding friction coefficient greater than a sliding friction coefficient of the first surface.Type: GrantFiled: May 7, 2019Date of Patent: May 11, 2021Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 10947740Abstract: A levelling spacer device for the laying of sheet-shaped products for coating surfaces, including a base positionable posteriorly to a laying surface of at least two sheet-shaped products arranged adjacent and side by side relative to a side-by-side direction, a separator element which rises perpendicularly from the base and is configured to slip between facing lateral sides of the two sheet-shaped products placed side by side, a pusher element adapted to cooperate with the separator element, and a plate provided with at least one through opening configured to be inserted onto the separator element, wherein the plate is configured to be interposed between the pusher element and the base and includes a first flat surface facing the base wherefrom at least one lamella is projecting which is configured to slip between a lateral side of a sheet-shaped product and the separator element.Type: GrantFiled: June 18, 2019Date of Patent: March 16, 2021Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 10465394Abstract: A tile-leveling spacer device comprising: a base having a lower surface and an opposite upper surface, wherein the upper surface comprises two opposite side portions with respect to a central portion and each defining a planar surface arranged at a second distance from the lower surface, wherein the second distance is less than the first distance; a spacer bridge defining with the base a through opening adapted for being crossed by a pressing wedge, wherein: each leg of the bridge is connected to the base at a respective side portion of the base in a breakable manner through a predetermined fracture line arranged at a third distance from the intermediate lower surface with respect to the first distance and to the second distance, each side portion has a longitudinal axis parallel to the crossing direction of the pressing wedge and extends for the entire length of the base along such a crossing direction, and the second distance is comprised between 20% and 90% of the first distance.Type: GrantFiled: April 11, 2018Date of Patent: November 5, 2019Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Patent number: 10053872Abstract: A leveling spacer device, for laying slab-shaped products, includes: a base, positionable posteriorly of a laying surface of at least two slab-shaped products adjacent and flanked with respect to a flanking direction; a separator which rises from and is squared to the base, and is configured to contact, on opposite sides, lateral facing flanks of the two flanked slab-shaped products; a threaded shank which rises from the separator element with a screwing axis perpendicular to the base; a presser screwable to the threaded shank and a collar rotatably associated with respect to a rotation axis coinciding with the screwing axis, to an end of the presser facing towards the base, so that the collar is axially interposed between the end of the presser and the base. A constraint is defined between the collar and the presser, and is configured to axially constrain the collar and the presser.Type: GrantFiled: May 17, 2016Date of Patent: August 21, 2018Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Publication number: 20180148939Abstract: A leveling spacer device, for laying slab-shaped products, includes: a base, positionable posteriorly of a laying surface of at least two slab-shaped products adjacent and flanked with respect to a flanking direction; a separator which rises from and is squared to the base, and is configured to contact, on opposite sides, lateral facing flanks of the two flanked slab-shaped products; a threaded shank which rises from the separator element with a screwing axis perpendicular to the base; a presser screwable to the threaded shank and a collar rotatably associated with respect to a rotation axis coinciding with the screwing axis, to an end of the presser facing towards the base, so that the collar is axially interposed between the end of the presser and the base. A constraint is defined between the collar and the presser, and is configured to axially constrain the collar and the presser.Type: ApplicationFiled: May 17, 2016Publication date: May 31, 2018Applicant: RAIMONDI S.P.A.Inventor: Riccardo SIGHINOLFI
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Patent number: 9447590Abstract: A levelling spacer device (10) for laying slab products (P) for cladding surfaces, which device (10) comprises a base (20), positionable on a backside of a laying surface of at least two slab products (P) that are adjacent and flanked with respect to a flanking direction (A), at least a separator element (30) emerging from the base (20), able to contact the facing flanks of the two slab products (P), and mobile between a storage position in which it lies substantially parallel to the base (20) and a work position in which it emerges substantially perpendicular to the base (20); the peculiarity of the device consisting in the fact of comprising blocking means (250, 311) of the separator element (30) in the work position.Type: GrantFiled: May 30, 2014Date of Patent: September 20, 2016Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi
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Publication number: 20160090746Abstract: A levelling spacer device (10) for laying slab products (P) for cladding surfaces, which device (10) comprises a base (20), positionable on a backside of a laying surface of at least two slab products (P) that are adjacent and flanked with respect to a flanking direction (A), at least a separator element (30) emerging from the base (20), able to contact the facing flanks of the two slab products (P), and mobile between a storage position in which it lies substantially parallel to the base (20) and a work position in which it emerges substantially perpendicular to the base (20); the peculiarity of the device consisting in the fact of comprising blocking means (250, 311) of the separator element (30) in the work position.Type: ApplicationFiled: May 30, 2014Publication date: March 31, 2016Applicant: RAIMONDI S.P.A.Inventor: Riccardo SIGHINOLFI
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Patent number: 8671628Abstract: An intake manifold (2) of comburent air is presented for an internal combustion engine (1) provided with a recirculating conduit (60) of exhaust gases. The intake manifold (2) includes a first inlet mouth (213) of the comburent air, a second inlet mouth (214) in communication with the recirculating conduit (60) of the exhaust gases, and a plurality of outlet mouths (201), having a wall (7) positioned in front of each of the outlet mouths (201) and configured for dividing the internal volume of the intake manifold (2) into two chambers (215, 204), the first chamber (215) being placed in communication with the first inlet mouth (213) and the second inlet mouth (214) and the second chamber (204) being placed in communication with the outlet mouths (201), the wall (7) defining an opening (70) adapted for placing the first chamber (215) and the second chamber (204) in communication.Type: GrantFiled: August 29, 2012Date of Patent: March 18, 2014Assignee: Raimondi S.p.A.Inventor: Giorgio Sighinolfi
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Publication number: 20130055675Abstract: An intake manifold (2) of comburent air is presented for an internal combustion engine (1) provided with a recirculating conduit (60) of exhaust gases. The intake manifold (2) includes a first inlet mouth (213) of the comburent air, a second inlet mouth (214) in communication with the recirculating conduit (60) of the exhaust gases, and a plurality of outlet mouths (201), having a wall (7) positioned in front of each of the outlet mouths (201) and configured for dividing the internal volume of the intake manifold (2) into two chambers (215, 204), the first chamber (215) being placed in communication with the first inlet mouth (213) and the second inlet mouth (214) and the second chamber (204) being placed in communication with the outlet mouths (201), the wall (7) defining an opening (70) adapted for placing the first chamber (215) and the second chamber (204) in communication.Type: ApplicationFiled: August 29, 2012Publication date: March 7, 2013Applicant: RAIMONDI S.P.A.Inventor: Giorgio Sighinolfi
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Patent number: 4383694Abstract: A gasket device for statically sealing high pressure and temperature fluids, comprising a metal liner shaped to define at least two cavities laid beside each other in inverted positions, wherein inserts of an elastic material are accommodated which protrude from the cavities and ensure a tight seal contact with mating surfaces on two flanged elements to be interconnected.Type: GrantFiled: March 9, 1981Date of Patent: May 17, 1983Assignee: Raimondi S.p.A.Inventor: Alvaro Fontana
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Patent number: D866297Type: GrantFiled: March 15, 2018Date of Patent: November 12, 2019Assignee: RAIMONDI S.P.A.Inventor: Riccardo Sighinolfi