Patents Examined by Shibin Liang
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Patent number: 11427032Abstract: The present invention relates to a tire tread comprising a tread cap comprising at least one tread cap rubber compound, at least three circumferential grooves, wherein at least portions of the sidewalls and the bottom of each of said grooves are formed by a circumferential groove reinforcement, and wherein a first groove reinforcement of a groove laterally next to the equatorial plane of the tire comprises a first reinforcement rubber compound which has a higher hardness than the tread cap rubber compound, and wherein a second groove reinforcement of a groove with a larger lateral distance to the equatorial plane of the tire than the first groove, comprises a second reinforcement rubber compound which has a higher hardness than the tread cap rubber compound and a lower hardness than the second reinforcement rubber compound.Type: GrantFiled: August 13, 2020Date of Patent: August 30, 2022Assignee: THE GOODYEAR TIRE & RUBBER COMPANYInventors: Claude Schweitzer, Jean-Louis Marie Felicien Thomas, Bodo Ahrens
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Patent number: 11427935Abstract: A passive intermittent rotating assembly can automatically adjust a part of a cleaning material when the cleaning material cleans a spinning jet each time and that can stably operate in a high-voltage environment. The passive intermittent rotating assembly includes a plurality of first abutment members and second abutment members being arranged respectively at an inner side and outer side of the main wheel along the circumferential direction, and being separated from each other to form gaps for a push portion of a push member to pass through. Each of the first abutment members includes a first inner-side abutment portion and a first outer-side abutment portion provided for abutting against the push portion. Each of the second abutment members includes a second inner-side abutment portion and a second outer-side abutment portion provided for abutting against the push portion.Type: GrantFiled: March 12, 2021Date of Patent: August 30, 2022Assignee: TAIPEI MEDICAL UNIVERSITYInventor: How Tseng
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Patent number: 11420390Abstract: An additive manufacturing system is disclosed for use in fabricating a structure. The additive manufacturing system may include a support, and a print head configured to discharge a material and being operatively connected to and moveable by the support in a normal travel direction during material discharge. The print head may include a module located at a trailing side of the discharging material relative to the normal travel direction and being configured to compact the material and expose the material to a cure energy at a tool center point.Type: GrantFiled: April 7, 2020Date of Patent: August 23, 2022Assignee: Continuous Composites Inc.Inventors: Marcus Raye Vincent Brodie, Kyle Frank Cummings, Andrew Michael Stulc, Nathan Andrew Stranberg, Brock Jahner, Stephen Tyler Wilson
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Patent number: 11407163Abstract: A blow molding device includes: a tubular-shaped nozzle; a tubular-shaped sealing body configured to be displaced between closing and opening positions; and a stretching rod surrounded by the sealing body. The sealing body includes a tubular wall, which has a drawing-in hole extending from one end to another end, the one end being open at a lower end of the tubular wall, and the other end being open at an outer circumferential surface of the tubular wall. The nozzle has a drawing-in path configured to communicate with the other end of the drawing-in hole when the sealing body is in the closing position. The blow molding device further includes a fluid drawing-in source configured to draw in the incompressive fluid from the drawing-in path.Type: GrantFiled: December 4, 2018Date of Patent: August 9, 2022Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Mitsuru Shiokawa, Hideaki Hoshino, Yuichi Okuyama
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Patent number: 11407255Abstract: A pneumatic tire includes: main grooves in a tread, extending in a circumferential direction in alignment in a lateral direction, defining a center land on an equatorial plane and middle lands on outer sides in the lateral direction; a sipe formed in the center land communicating with a center main groove and terminating within the center land, the sipe bending halfway through its length; a circumferential narrow groove in each of the middle lands dividing the middle lands into a rib-shaped middle inner land and a middle outer land; and lug grooves formed in the middle outer land in alignment in the circumferential direction, communicating with a shoulder main groove and the circumferential narrow groove and dividing the middle outer land into blocks. A width d1 of the middle inner land and a groove width d2 of the circumferential narrow groove satisfy a relationship of 0.1?d2/d1?0.4.Type: GrantFiled: February 22, 2017Date of Patent: August 9, 2022Assignee: The Yokohama Rubber Co., LTD.Inventor: Masahiro Ebiko
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Patent number: 11400651Abstract: According to one example there is provided a method for three-dimensional printing. The method comprises forming a pile of build material on a heatable plate adjacent a spreader, heating the pile of build material by contact with the heatable plate, and spreading the heated pile of build material on a support platform.Type: GrantFiled: July 22, 2016Date of Patent: August 2, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Adrien Chiron, Esteve Comas, Diego Javier Mostaccio
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Patent number: 11400770Abstract: A pneumatic tyre (1) for decreasing running noise in a low temperature environment includes a noise damper (20) made of a porous material and fixed to a tyre inner cavity surface (16) of a tread portion (2). In the noise damper (20), hardness under a 25% compression load measured in accordance with Japanese Industrial standard JIS K6400-2 in an atmosphere of ?60 degrees Celsius is 110 kPa or less.Type: GrantFiled: February 21, 2018Date of Patent: August 2, 2022Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventor: Takahiro Kawachi
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Patent number: 11400762Abstract: A pneumatic tire includes: a center lug groove extending in a lateral direction in a center land portion, the center lug groove connecting to two main groves at both ends; an outer middle lug groove extending in the lateral direction in an outer middle land portion, the outer middle lug groove connecting to two main groves at both ends; and an inner middle lug groove extending in the lateral direction in an inner middle land portion, the inner middle lug groove including an end connecting to the main groove of the two main grooves located inward in the lateral direction and the other end terminating within the inner middle land portion; and the center lug groove and the outer middle lug groove each including a central region in a length direction including a sipe portion, the sipe portion including a sipe with a chamfered opening portion.Type: GrantFiled: June 30, 2017Date of Patent: August 2, 2022Assignee: The Yokohama Rubber Co., LTD.Inventor: Masatoshi Kuriyama
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Patent number: 11400637Abstract: A liquid blow molding method of molding a synthetic resin preform having a mouth portion into a liquid container of a predetermined shape, including: an air-liquid replacement step of supplying a liquid into the preform from the mouth portion through a blow nozzle and discharging the air inside the preform to the outside; an air-liquid separation step of separating the air from the liquid inside the preform by vibrating the preform; and a blow molding step of molding the preform into a container of a predetermined shape by supplying a pressurized liquid into the preform from the mouth portion through the blow nozzle, after the air-liquid separation step.Type: GrantFiled: October 3, 2018Date of Patent: August 2, 2022Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Mitsuru Shiokawa, Yuichi Okuyama
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Patent number: 11400631Abstract: The invention relates to an extruder system and a method for extruding cord reinforced extrudate, in particular for tire components, wherein the extruder system comprises an extruder head with flow channels for receiving an extrusion material from an extruder, a die for receiving said extrusion material from the flow channels and a cord guide for guiding cords side-by-side in a cord plane into the die, wherein the extruder head is provided with an insertion slot that extends in an insertion direction parallel to the cord plane through the extruder head, wherein the flow channels debouch into the insertion slot at a flow area, wherein the insertion slot is arranged for receiving the die and the cord guide in the insertion direction into a die position downstream of the flow area and a cord guide position upstream of the flow area, respectively, with respect to the insertion direction.Type: GrantFiled: March 28, 2018Date of Patent: August 2, 2022Assignee: VMI HOLLAND B.V.Inventors: Gerben Mulder, Simon Benedikt Wachter
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Patent number: 11396145Abstract: Provided are a method and a device for producing a pultruded material that improve the homogeneity of a thermosetting resin. The device for producing a pultruded material comprises a first opening section, a second opening section, a closing section, a tension-applying section, an impregnating section, and a mold. The first opening section and the second opening section open a bundle of reinforcing fibers and thereby obtain a bundle of reinforcing fibers. The closing section closes the bundle of opened reinforcing fibers and thereby obtains a bundle of reinforcing fibers. The tension-applying section applies tension along the direction in which the reinforcing fibers extend to the bundle of reinforcing fibers that pass through the closing section. The impregnating section impregnates the bundle of reinforcing fibers with a thermosetting resin. The mold pultrudes the bundle of reinforcing fibers that have been impregnated with the thermosetting resin.Type: GrantFiled: June 23, 2017Date of Patent: July 26, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shunichi Morishima, Toshio Kozasa, Masatake Hatano, Kazuaki Kishimoto, Yukio Takeuchi, Masayuki Yamashita, Hitoshi Ojika
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Patent number: 11390121Abstract: Provided is a tire in which a tread half portion has a circumferential groove and land portions, an outline of a tread surface of the tread half portion includes circular arcs, the circular arc having a minimum radius of curvature is present within the outline of the land portion adjacent to a tread edge, the tread half portion has a base rubber layer, and a cap rubber layer, the base rubber layer has a lower storage modulus than the cap rubber layer, and an end of the layer in a tire width direction on a tread edge side is located in a region extending as much as 0.06 times a ground contact width of the tread half portion on each of both tire widthwise sides of a center of a tire widthwise length of an outline portion occupied by the circular arc having the minimum radius of curvature.Type: GrantFiled: December 12, 2019Date of Patent: July 19, 2022Assignee: Bridgestone CorporationInventor: Tomohiro Hiraishi
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Patent number: 11390008Abstract: A method of manufacturing a semi-crystalline article from at least one pseudo-amorphous polymer including a poly aryl ether ketone, such as PEKK, including a softening step, wherein the at least one pseudo-amorphous polymer is heated to a temperature above its glass transition temperature to soften the polymer, and a crystallization step, wherein the at least one pseudo-amorphous polymer is heated to a temperature between its glass transition temperature and melting temperature, the pseudo-amorphous polymer being placed on a mold during either the softening step or the crystallization step before at least some crystallization takes place. The method results in articles demonstrating increased opacity, increased crystallinity, increased thermal resistance, improved chemical resistance, and improved mechanical properties over articles formed by traditional thermoforming processes.Type: GrantFiled: December 11, 2019Date of Patent: July 19, 2022Assignee: Arkema Inc.Inventors: Bruce Clay, Timothy A. Spahr, Philippe Bussi, Richard Audry, Jason M. Lyons, Yves Deyrail
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Patent number: 11365028Abstract: A method of injection molding a test tube-shaped preform for biaxial stretch blow molding includes supplying a major material resin from outer and inner flow paths to a combined flow path for a predetermined time and rate. For a period of time within a range of the predetermined time period during which the major material resin is supplied, the intermediate layer resin is simultaneously supplied from the middle flow path to the combined flow path at a second predetermined supplying rate. A columnar laminated molten resin is injected into a cavity of a metal mold connected to a tip of the nozzle through a gate to fill the cavity, the columnar laminated molten resin being composed of the major material resin and the intermediate layer resin formed in the major material resin in a laminated manner that are combined into a columnar shape at the combined flow path.Type: GrantFiled: September 18, 2017Date of Patent: June 21, 2022Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroshi Hosokoshiyama, Junichi Chiba, Seiji Iso
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Patent number: 11364745Abstract: A pneumatic tire includes, in a tread portion, main grooves extending in a circumferential direction; ribs defined by the main grooves; at least one rib comprising sipes extending in a lateral direction; the sipes comprising a chamfered sipe with a chamfer portion provided on at least one edge, and a non-chamfered sipe with no chamfer portion provided on an edge; the chamfered sipe comprising one end portion terminating in the at least one rib and another end portion communicating with one of the main grooves located on either side of the at least one rib; a plurality of the chamfered sipes communicating with one of the main grooves located on either side of the at least one rib being alternately disposed in the circumferential direction; and the non-chamfered sipe being disposed close to the chamfered sipe on at least one side in the circumferential direction.Type: GrantFiled: December 26, 2017Date of Patent: June 21, 2022Assignee: The Yokohama Rubber Co., LTD.Inventor: Masatoshi Shimizu
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Patent number: 11358331Abstract: A system is disclosed for additively manufacturing a composite structure. The system may include a print head configured to discharge a continuous reinforcement that is at least partially coated in a matrix, and a compactor configured to compact the continuous reinforcement and the matrix. The system may also include a cure enhancer configured to direct a path of cure energy toward the matrix after discharge, wherein the path of cure energy passes through at least a portion of the compactor.Type: GrantFiled: July 18, 2019Date of Patent: June 14, 2022Assignee: Continuous Composites inc.Inventors: Kyle Frank Cummings, Marcus Raye Vincent Brodie, Samuel VanDenBerg, Ryan C. Stockett
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Patent number: 11351712Abstract: A blow molding method includes: performing a primary blowing on a resin preform to form an intermediate molded product; and performing a final blowing on the intermediate molded product to form a final molded product, and at least one step of performing the primary blowing and the final blowing includes a thinning step of continuously repeatedly performing, within a predetermined time, steps of: stretching an object by blowing; and contracting stretched parts of the object by exhausting blown air.Type: GrantFiled: September 28, 2018Date of Patent: June 7, 2022Assignee: NISSEI ASB MACHINE CO., LTD.Inventors: Toshiteru Oike, Daizaburo Takehana, Yasuo Ozaki
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Patent number: 11338496Abstract: The invention relates to a method for producing containers (14) from preforms (12) made of thermoplastic material by means of a blow molding machine (10) comprising at least one temperature control device (26) and one forming device having at least two forming stations (16), wherein the preforms (12) are temperature controlled by means of the temperature control device (26) on the basis of specifiable first control parameters, and wherein one temperature-controlled preform (12) is formed by means of one of the forming stations (16), respectively, on the basis of specifiable second control parameters into a container (14), wherein at least one of the second control parameters is individually specified for each of the forming stations (16). The invention furthermore relates to a blow molding machine (10), designed for executing the method according to the invention, for producing containers (14) from preforms (12) made of thermoplastic material.Type: GrantFiled: September 6, 2018Date of Patent: May 24, 2022Assignee: KHS GmbHInventors: Michael Linke, Rolf Baumgarte, Frank Berger, Deniz Ulutürk, Jens-Peter Rasch, Arne Wiese, Bernd Zimmering, Thomas Herold, André Gerkens, Frank Haesendonckx
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Patent number: 11339247Abstract: This disclosure provides new methods, compositions, containers, preforms, and designs for refillable carbonated soft drink bottles having improved caustic stress cracking resistance. The method of this disclosure combine the use of PET-based co-polyester resin that incorporates a cyclic hydrocarbon diacid co-monomer and/or a cyclic hydrocarbon diol comonomer, with a bottle design incorporating a petaloid base, for unexpectedly enhanced performance.Type: GrantFiled: April 12, 2016Date of Patent: May 24, 2022Assignee: The Coca-Cola CompanyInventors: Ronald D. Moffitt, Yu Shi, Jasmeet Kaur
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Patent number: 11331966Abstract: A pneumatic tire includes: an annular-shaped tread portion extending in a tire circumferential direction; a pair of sidewall portions disposed on both sides of the tread portion; and a pair of bead portions disposed on an inner side in a tire radial direction of the sidewall portions; wherein a band-like sound absorbing member is adhered on an inner surface of the tread portion in the tire circumferential direction; and a plurality of cuts with an angle ? with regard to the tire circumferential direction within a range of 40°???90° are formed on both end portions in a lateral direction of the band-like sound absorbing member, and the cuts are connected only to one end portion in the lateral direction of the band-like sound absorbing member.Type: GrantFiled: October 5, 2016Date of Patent: May 17, 2022Assignee: The Yokohama Rubber Co., LTD.Inventors: Takashi Hoshiba, Tatsuro Shinzawa, Masahiro Naruse