Patents Assigned to A2F
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Patent number: 11665859Abstract: The present invention provides a heat dissipation conductive flexible board, which is assembled from: at least a single layer thin board, the structure of which includes a first conductive thin layer and a first functional thin layer, and at least a double layer thin board, the structure of which includes a second conductive thin layer, a second functional thin layer, and a third functional thin layer. A spraying, coating, or printing method is used to manufacture the single layer thin board and the double layer thin board; after which the single layer thin board and the double layer thin board are laminated together to form the heat dissipation conductive flexible board having a multi-layer conductive structure.Type: GrantFiled: June 16, 2021Date of Patent: May 30, 2023Assignee: G2F TECH CO., LTD.Inventor: Jie-Qi Lu
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Patent number: 10472131Abstract: Sachet comprising: a first and a second wall (10, 20), a closure assembly (3) comprising a first and a second support web (30, 32) that are connected to the first and the second wall (10, 20), respectively, and each have a closure element (34), the first support web (30) being connected discontinuously along its length to the first wall (10) of the sachet (1) so as to form at least one passage (40) between this first support web (30) and the first wall (10) of the sachet (1) from the outside of the sachet (1), said passage (40) allowing local deformation of the first support web (30) for modifying the relative local orientation of the closure elements (34) while the walls (10, 20) are being moved apart and making it easier to separate the closure elements (34).Type: GrantFiled: April 8, 2016Date of Patent: November 12, 2019Assignee: S2F FLEXICOInventor: Romain Martial
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Patent number: 10464702Abstract: A form-fill-seal machine and a method for manufacturing and filling a bag (100) having a drawstring tape or cord. The form-fill-seal machine includes a device to guide a film on the machine. A conveying device positions at least one drawstring tape or cord on the film. A folding device folds the film to form a first sheet and a second sheet of the bag. First and second welding jaws weld the first sheet and the second sheet to close two sides of the bag and leave a third side of the bag open. A filling chute fills the bag by the third side of the bag. Third welding jaws close the bag by sealing the third side.Type: GrantFiled: May 13, 2015Date of Patent: November 5, 2019Assignee: S2F FLEXICOInventors: Henri Bois, Philippe Georges, Stephen Buygnet
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Patent number: 10450107Abstract: Sachet having a concealed opening, comprising: a first and a second wall (10, 20), a closure assembly (3) comprising a first and a second support web (30, 32) that are connected to the first and the second wall (10, 20), respectively, and each have a closure element (34).Type: GrantFiled: October 28, 2016Date of Patent: October 22, 2019Assignee: S2F FLEXICOInventor: Romain Martial
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Patent number: 10124932Abstract: The invention relates to a bag (1) comprising: —two walls (10, 20), —two support webs (12, 22), each comprising at least one complementary section (3), an upper edge (12a, 22a), —two extension webs (14, 24), each comprising an upper part (14a, 24a) fixed to a respective wall (10, 20) of the bag (1) close to the mouth (5), and a lower part (14b, 24b) that is movable with respect to said wall (10, 20), the support webs (12, 22) being fixed to a respective wall (10, 20) by way of a respective extension web (14, 24) away from their upper edge (12a, 22a), such that the traction on the walls (10, 20) of the bag (1) when the complementary sections (3) are in contact causes the support webs (12, 22) to rotate about said complementary sections (3).Type: GrantFiled: September 4, 2015Date of Patent: November 13, 2018Assignee: S2F FLEXICOInventor: Romain Martial
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Patent number: 10093456Abstract: The invention relates to a method for manufacturing (S) a bag (3) by means of blown film extrusion, including the following steps: extruding (S2) plastic such as to form an annular film (2) including closing assemblies (10, 20), said annular film being intended to form the walls of the bag; and blowing (S5) the annular film such as to form a sheath, the complementary profile sections (14, 24) of each of the closing assemblies (10, 20) being integrally formed with a base (18, 28) connected to the annular film (2) via a connection rod (19, 29) that extends parallel to the longitudinal axis (X) between the annular film (2) and the base (18, 28) and is designed to keep the base (18, 28) separated from the annular film (2).Type: GrantFiled: August 6, 2014Date of Patent: October 9, 2018Assignee: S2F FLEXICOInventors: Philippe Georges, Henri Bois, William Delasalle
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Patent number: 9981780Abstract: The present invention relates to a device for closing bags or the like, including two complementary profile members (A, B), characterized in that each of the two complementary profile members includes at least two profiled attachment elements (112, 114, 116, 118) for which form a multiple closure, in that said profiled elements for attachment have flattened portions (300) distributed over the length thereof, and in that said profiled attachment elements are supported by at least one respective support mat (102, 104) on which said profiled attachment elements are integrally formed, wherein the support mat is to be attached onto a support wall (500) and has a width (14) that is greater than the total width (13) of the profiled attachment elements.Type: GrantFiled: April 2, 2013Date of Patent: May 29, 2018Assignee: S2F FLEXICOInventor: William Delasalle
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Patent number: 9890552Abstract: A hunting blind with an adjustable opening is provided to increase the flexibility of the hunting blind when the hunting blind is used in various activities. One or more covers at least partially cover the adjustable opening to produce a modified opening. Some embodiments of the invention may comprise fasteners, cords, and other components to arrange the one or more covers in different configurations. Various embodiments of the invention may also have a pass-through feature in an exterior wall of the hunting blind that provide access to the external environment. This may be advantageous for objects such as tripods where one of the tripod's legs may extend through the pass-through feature so that the tripod may be positioned closer to the exterior wall, which saves space in the hunting blind.Type: GrantFiled: April 4, 2016Date of Patent: February 13, 2018Assignee: PD2F, Inc.Inventors: Jason D. Schneider, Jerrod R. Lile
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Patent number: 9365326Abstract: The present invention concerns a bag comprising a closing assembly (100) comprising two complementary elements (110, 120) supported by respective webs (112, 122) at least one of which is integral with a film (10) at a zone (114) located not superimposed on the corresponding closing element (110) in order to allow articulation of said web (112) on the film (10), characterized by the fact that the articulated web (112) extends beyond the closing element (110) such that upon engagement of the closing elements (110, 120), the end (115) of the articulated web (112) bears on a structure (20) opposite it.Type: GrantFiled: December 15, 2009Date of Patent: June 14, 2016Assignee: S2F FlexicoInventor: Henri Bois
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Publication number: 20150049962Abstract: The present invention relates to a closure device for bags or the like comprising two complementary profiled elements (110, 210), characterized in that it involves sequential squeezing (300), of the two engaged profiled elements (110, 210), in a direction perpendicular to the support webs (100, 200).Type: ApplicationFiled: November 21, 2012Publication date: February 19, 2015Applicant: S2F FLEXICOInventors: Henri Bois, Isabelle Moulin
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Publication number: 20140366660Abstract: A device for pressing a first transmission element onto a second transmission element engaging in the first transmission element, in particular for a rack-and-pinion steering system of a motor vehicle, comprising a pressure piece that can be loaded in the direction of the first transmission element by at least one spring element and is displaceably guided in a housing, wherein the spring element is produced from at least one dilatant elastomer.Type: ApplicationFiled: January 31, 2013Publication date: December 18, 2014Applicant: 2F Lenksysteme GMBHInventors: Gerd Speidel, Rainer Schaenzel, Thomas Alber
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Patent number: 8523435Abstract: The invention relates to a packaging bag comprising at least one flap (24, 28) which is folded against one face of the bag body (10) and which is held in position by means of a removable linking element (30, 32). The invention is characterized in that the bag also comprises an element (50) which is designed to ensure that the bag can be opened and reclosed, which extends transversely to the fold line (22) of the flap and which covers the entire width of said flap (24, 28) and at least a substantial part of the bag body.Type: GrantFiled: December 3, 2004Date of Patent: September 3, 2013Assignee: S2F FlexicoInventor: Philippe Doue
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Patent number: 8523438Abstract: This present invention concerns a closure assembly that has two complementary elements which are capable of being successively joined and separated, and a slider that includes a base, two lateral walls, a low central ridge and a soleplate connected to the low central ridge, characterized by the fact that at least one of the two elements has, on its inside surface, a structure that is capable of being pressed against the soleplate under the effect of a pulling force so that, under the effect of this force, the said element tends to be flattened against the associated lateral wall of the sider.Type: GrantFiled: April 7, 2006Date of Patent: September 3, 2013Assignee: S2F FlexicoInventor: Antony Roger
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Patent number: 8469594Abstract: A closure strip for a bag. Two supporting webs are provided, on their internal surfaces facing each other and at a distance from their longitudinal edges, with at least one longitudinal closure assembly. Each web has an upper portion, extending longitudinally in an upper portion thereof, and a lower portion, extending longitudinally in a lower portion of these. At least one of the webs includes internal faces which correspond to the faces of the upper and lower portions made in materials having different melting temperatures. The melting temperature of the material of the upper portion is less than the melting temperature of the material of the lower portion. The closure strip also includes a line of weakening which extends longitudinally in an intermediate area of each web. The intermediate areas are made of a third material having a lower tensile strength than the upper and lower portions.Type: GrantFiled: February 25, 2011Date of Patent: June 25, 2013Assignee: S2F FlexicoInventor: Eric Gerbault
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Publication number: 20130118435Abstract: A discharge valve assembly for a two-stroke internal combustion engine is disclosed, having a cylindrical shutter revolvingly mounted into a housing. A canal is left between the external surface of the shutter and the internal surface of the housing to avoid contact between surfaces and ensure valve seal.Type: ApplicationFiled: July 27, 2011Publication date: May 16, 2013Applicant: E2F Di Esposti Federici EttoreInventor: Ettore Esposti Federici
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Patent number: 8434944Abstract: A sachet has a body, the inner space of which is notably delimited by two sheets forming its main walls, and which includes complementary closing profiles respectively attached on these sheets as well as a cursor for actuating the profiles upon closing and opening, which comprises two longitudinal flanks connected by a base, as well as a longitudinal sole which extends from the base between the flanks, in order to delimit two opening/closing channels of the profiles. The cursor includes, longitudinally, in the extension of the base, a jutting-out element which extends beyond the flanks. The jutting-out element is positioned on the side of the cursor which corresponds to a closing direction of the profiles.Type: GrantFiled: November 4, 2008Date of Patent: May 7, 2013Assignee: S2F FlexicoInventors: Henri Bois, Antony Roger
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Patent number: 8332993Abstract: A slider actuates profiled closure shapes for a closure assembly equipping a sachet. The slider includes a base, two flanks, means adapted for stressing respectively said profiled closure shapes, by moving towards or moving away according to a direction of displacement of the slider along the profiled closure shapes, such that the profiled closure shapes are movable between a closed latch position and an open separated position, and a stiffening bar extending along a longitudinal free edge of each of the two flanks. The stiffening bar has a greater thickness than a thickness of its respective flank, extends over an external face of its respective flank, is made from a piece with its respective flank, and has a same longitudinal range as its respective flank.Type: GrantFiled: January 4, 2010Date of Patent: December 18, 2012Assignee: S2F FlexicoInventor: Antony Roger
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Patent number: 8251585Abstract: The invention concerns a method to manufacture fastening assemblies (1) for bags, characterized in that, for each assembly (1), it comprises the steps of supplying interlocking profiles (11) provided with flanges (12) for attachment to a bag; mounting an actuating slider (13) on the profiles (11); forming two end stops (2) for the slider (13) in the profiles (11); forming two lumens (3) in the attachment flanges (12); each lumen (3) having a longitudinal extension (E/2); forming two lines of weakness (4) between each lumen (3) and an upper part (111) of the profiles (11). The invention also concerns a corresponding bag-forming method, a corresponding strip of assemblies, and corresponding bag.Type: GrantFiled: November 13, 2009Date of Patent: August 28, 2012Assignee: S2F FlexicoInventor: Isabelle Moulin
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Patent number: 8211001Abstract: The present invention relates to a device for applying runners (32) on closure profiles (22), comprising various actuator means (110, 120, 130, 140) driven by a common driving means (150), including a wheel (110) for driving a chain of runners (32) temporarily linked together by breakable bridges (34) in order to transfer successively each runner (32) towards an application station on the closure profiles (22); characterized in that the device includes means (170) for manually disengaging the driving wheel (110) relative to the other actuator members (120, 130, 140). The invention also relates to a method and a machine implementing the above-mentioned runner application device, and to the closure profiles and bags thus obtained.Type: GrantFiled: January 9, 2008Date of Patent: July 3, 2012Assignee: S2F FlexicoInventor: Isabelle Moulin
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Publication number: 20120030919Abstract: The invention particularly relates to a device for placing a slider (1) for actuating closure profiles (P1, P2) of a bag (S), that includes a base, two flanges, and means adapted for respectively urging said closure profiles (P1, P2) towards each other or away from each other on a bag (s), wherein said device includes at least one clamp for retaining the profiles (P1, P2) as well as means for urging a slider (1) towards means (5) for temporarily spacing the flanges of the slider (1), said spacing means including cam paths with a rising slope, characterised in that said means include stowable cams (5) that, in a first non-stowed position interact with said slider (1) so that, during a movement thereof, the inner surface of its flanges is brought into contact with the cam paths progressively moving the same away from each other, and that, in a second stowed position, no longer interact with the slider (1) so that said flanges are brought together.Type: ApplicationFiled: January 14, 2010Publication date: February 9, 2012Applicant: S2F FLEXICOInventors: Antony Roger, Michel Barreaux