Patents by Inventor Jani Eilola
Jani Eilola 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: 11077582Abstract: A method for recycling concrete mass in a slipform casting process, where the concrete mass is first cast and compacted with a slipform casting machine comprising a restricted cross-section to form a concrete product to be cast and at least one concrete mass tank for feeding concrete mass to the restricted cross-section, and the cast concrete mass is removed from areas of the fresh cast portion of the concrete product, wherein the removed fresh concrete mass is conveyed and dosed back to the at least one concrete mass tank of the slipform casting machine. The invention also relates to a system and a casting machine for implementing the method.Type: GrantFiled: January 9, 2019Date of Patent: August 3, 2021Assignee: Elematic OyjInventors: Heikki Lehtonen, Jouni Sirkka, Jani Eilola
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Publication number: 20190232523Abstract: A method for recycling concrete mass in a slipform casting process, where the concrete mass is first cast and compacted with a slipform casting machine comprising a restricted cross-section to form a concrete product to be cast and at least one concrete mass tank for feeding concrete mass to the restricted cross-section, and the cast concrete mass is removed from areas of the fresh cast portion of the concrete product, wherein the removed fresh concrete mass is conveyed and dosed back to the at least one concrete mass tank of the slipform casting machine. The invention also relates to a system and a casting machine for implementing the method.Type: ApplicationFiled: January 9, 2019Publication date: August 1, 2019Applicant: Elematic OyjInventors: Heikki LEHTONEN, Jouni SIRKKA, Jani EILOLA
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Patent number: 10280620Abstract: A method and an apparatus for casting prefabricated prestressed concrete products with a substantially horizontal slipform casting process, in which method reinforcement strands are stressed in a bundle on a casting bed before the slipform casting is started, wherein the expected behavior of at least one measurable variable affecting the strand stressing process during the strand stressing process is predetermined, and the behavior of the at least one measurable variable is measured and compared to its predetermined expected behavior during the strand stressing process.Type: GrantFiled: September 2, 2015Date of Patent: May 7, 2019Assignee: ELEMATIC OYJInventor: Jani Eilola
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Patent number: 10173342Abstract: An arrangement for curing concrete products, which contains a curing chamber having several curing cells arranged in at least one column, in which curing cells are located on a vertical stack. The curing cells are formed to curing cell groups, in which one curing cell group contains at least one curing cell, advantageously 2-4 curing cells, and wherein the curing cell group is insulated in respect of other curing cell groups of the curing chamber. A method for curing concrete products in a curing chamber, which includes several curing cells arranged in at least one column, in which the curing cells are located on a vertical stack. In the method the moisture level of curing cells is controlled such that in the curing cells the temperature is desired.Type: GrantFiled: December 29, 2014Date of Patent: January 8, 2019Assignee: Elematic OyjInventor: Jani Eilola
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Patent number: 10029390Abstract: A method and an apparatus for casting concrete products by mold casting, where concrete mix is fed in a casting mold from a casting apparatus moved above the mold, and the concrete mix is vibrated with a vibrator assembly located at least partially in the area inside a nozzle of the casting apparatus, wherein the concrete mix is vibrated in the area inside the nozzle with the vibrator assembly performing only vertical vibrating motion.Type: GrantFiled: June 9, 2015Date of Patent: July 24, 2018Assignee: ELEMATIC OYJInventor: Jani Eilola
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Publication number: 20160060868Abstract: A method and an apparatus for casting prefabricated prestressed concrete products with a substantially horizontal slipform casting process, in which method reinforcement strands are stressed in a bundle on a casting bed before the slipform casting is started, wherein the expected behavior of at least one measurable variable affecting the strand stressing process during the strand stressing process is predetermined, and the behavior of the at least one measurable variable is measured and compared to its predetermined expected behavior during the strand stressing process.Type: ApplicationFiled: September 2, 2015Publication date: March 3, 2016Applicant: ELEMATIC OYJInventor: Jani EILOLA
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Publication number: 20150352745Abstract: A method and an apparatus for casting concrete products by mold casting, where concrete mix is fed in a casting mold from a casting apparatus moved above the mold, and the concrete mix is vibrated with a vibrator assembly located at least partially in the area inside a nozzle of the casting apparatus, wherein the concrete mix is vibrated in the area inside the nozzle with the vibrator assembly performing only vertical vibrating motion.Type: ApplicationFiled: June 9, 2015Publication date: December 10, 2015Applicant: ELEMATIC OY ABInventor: Jani EILOLA
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Publication number: 20150314479Abstract: Method for casting concrete products, in which method concrete products are cast with a circulating line casting process where mold tables are transferred from one workstation to another, and in which circulating line casting process a plurality of casting molds are formed and equipped on a mold table, wherein the molds of the products to be cast are divided on a different mold tables so that the differences in total complexity of the molds on a single mold table are minimized between mold tables.Type: ApplicationFiled: May 5, 2015Publication date: November 5, 2015Applicant: Elematic Oy AbInventor: Jani EILOLA
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Publication number: 20150314480Abstract: Method and apparatus for casting concrete products, in which method concrete products are cast with a circulating line casting process where casting mold tables are transferred from one workstation to another, wherein the time which a mold table remains in a workstation is determined and stored for further analysis.Type: ApplicationFiled: May 5, 2015Publication date: November 5, 2015Applicant: Elematic Oy AbInventor: Jani EILOLA
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Publication number: 20150231797Abstract: An apparatus for casting a concrete product in a mold, said apparatus comprising a concrete mix container to be moved above the casting mold, a nozzle attached to the mix container bottom for feeding concrete mix from the concrete container in a casting mold, and a vertically movable closing element extending through the concrete mix container in the area of the nozzle, wherein the width of the nozzle in first direction is substantially greater than the width of the nozzle in second direction, which second direction is perpendicular in relation to the said first direction, and said concrete mix container is fixed rotatably around its vertical central axis.Type: ApplicationFiled: November 18, 2014Publication date: August 20, 2015Applicant: ELEMATIC OY ABInventor: Jani EILOLA
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Publication number: 20150183128Abstract: An arrangement for curing concrete products, which contains a curing chamber having several curing cells arranged in at least one column, in which curing cells are located on a vertical stack. The curing cells are formed to curing cell groups, in which one curing cell group contains at least one curing cell, advantageously 2-4 curing cells, and wherein the curing cell group is insulated in respect of other curing cell groups of the curing chamber. A method for curing concrete products in a curing chamber, which includes several curing cells arranged in at least one column, in which the curing cells are located on a vertical stack. In the method the moisture level of curing cells is controlled such that in the curing cells the temperature is desired.Type: ApplicationFiled: December 29, 2014Publication date: July 2, 2015Applicant: ELEMATIC OY ABInventor: Jani EILOLA
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Publication number: 20150137418Abstract: A method and manufacturing facility for casting concrete products with a circulating line casting process, where molds are transferred through production stages along a circulating line, and reinforcements for the concrete products to be cast are prefabricated in a separate reinforcement shop and transferred to the circulating line casting process, wherein the reinforcements are transferred from the reinforcement shop with a carriage to the area located inside the circulating line casting process.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Applicant: ELEMATIC OY ABInventor: Jani EILOLA
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Publication number: 20150086321Abstract: Method for lifting a concrete product with a lifting boom and a lifting boom, in which method the lifting boom is moved above the concrete product to be lifted with a crane, lifting hooks of the lifting boom are set in lifting loops located in the concrete product to be lifted, and the lifting is carried out by lifting the lifting boom together with the concrete product with a crane, wherein the location of at least one lifting loop in the concrete product to be lifted is detected by a control system of the lifting boom, which control systems moves at least one lifting hook along the lifting boom to the location of the lifting loop.Type: ApplicationFiled: September 19, 2014Publication date: March 26, 2015Applicant: ELEMATIC OY ABInventors: Pekka KORKIAMAKI, Leena RAUKOLA, Jani EILOLA
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Publication number: 20150061183Abstract: A method for casting prefabricated concrete products with a circulation line casting process, where casting molds with fresh cast concrete products are moved for curing in a curing area, where the casting molds with the concrete products are stacked to form stacks of plurality of casting molds in the curing area, wherein the stacks of casting molds in the curing area are formed by lifting the casting molds forming the stack from the lowest casting mold of the stack, inserting a new casting mold below the lifted stack, and lowering the lifted stack on top of the inserted new casting mold. The invention also relates to a lifting and stacking apparatus utilizing the method, and to a circulation line casting apparatus equipped with such a lifting and stacking apparatus.Type: ApplicationFiled: September 2, 2014Publication date: March 5, 2015Applicant: ELEMATIC OY ABInventor: Jani EILOLA
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Patent number: 8784088Abstract: An auger feeder for concrete mix, comprising a helical segment (1), whereby the auger feeder comprises an insert (2) mounted on an upstream end of the auger feeder, said insert being manufactured in a material softer than that used for manufacturing the auger feeder's helical segment (1), and said insert comprising means (4) for fastening the auger feeder to a casting apparatus. The invention also comprises a method for manufacturing such an auger feeder, and a slipform-casting apparatus equipped with such an auger feeder.Type: GrantFiled: April 8, 2010Date of Patent: July 22, 2014Assignee: Elematic Oy ABInventors: Aimo Seppänen, Tapio Kukka, Heikki Lehtonen, Lassi Järvinen, Jani Eilola
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Publication number: 20100260878Abstract: An auger feeder for concrete mix, comprising a helical segment (1), whereby the auger feeder comprises an insert (2) mounted on an upstream end of the auger feeder, said insert being manufactured in a material softer than that used for manufacturing the auger feeder's helical segment (1), and said insert comprising means (4) for fastening the auger feeder to a casting apparatus. The invention also comprises a method for manufacturing such an auger feeder, and a slipform-casting apparatus equipped with such an auger feeder.Type: ApplicationFiled: April 8, 2010Publication date: October 14, 2010Applicant: ELEMATIC GROUP OYInventors: Aimo SEPPÄNEN, Tapio KUKKA, Heikki LEHTONEN, Lassi JÄRVINEN, Jani EILOLA
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Patent number: D637072Type: GrantFiled: March 19, 2010Date of Patent: May 3, 2011Assignee: Elematic Group OyInventor: Jani Eilola