Patents Assigned to PICOTE OY LTD
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Patent number: 10259187Abstract: The method is for manufacturing a tube in which a stretching film is fastened for a length of over one turn on both sides of a tube mesh that is only expandable on a circumference thereof. Each film is also fastened to itself. An expandable tube is formed which is expandable to a circumference allowed by the tube mesh.Type: GrantFiled: July 6, 2015Date of Patent: April 16, 2019Assignee: Picote Oy Ltd.Inventor: Mika Lokkinen
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Patent number: 10036504Abstract: The branch piece is for renovating a pipeline and has a main line pipe and at least one branch pipe connected with the main line pipe. The branch piece is elastic and has an inner sheathing, an outer sheathing and, at least on a part of the branch piece, a flexible reinforcement layer disposed between the inner sheathing and the outer sheathing. The branch piece regains its shape after compression.Type: GrantFiled: June 12, 2015Date of Patent: July 31, 2018Assignee: PICOTE OY LTD.Inventor: Mika Lokkinen
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Patent number: 9920872Abstract: A renovation liner is installed in a pipework. More particularly, an end of the renovation liner is closed by an elastic end piece. The renovation liner is impregnated with a hardening impregnating agent. The renovation liner, together with its end piece, is slipped into a position in the pipework to be renovated. A pressure is provided and maintained in a space formed by the renovation liner and the elastic end piece in order to press the renovation liner against walls of the pipework until the impregnating agent of the renovation liner has hardened in shape. The elastic end piece is removed.Type: GrantFiled: July 18, 2014Date of Patent: March 20, 2018Assignee: PICOTE OY LTD.Inventor: Mika Lokkinen
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Patent number: 9908301Abstract: A method for preparing a resizing sleeve for lining a joining point in a pipe assembly having pipes of thicker and thinner diameter. The method includes stretching the resizing sleeve in diameter to the size of the thicker pipe in diameter of the pipe assembly, installing an installation hat according to the thicker pipe in diameter of the pipe assembly by airtightly gluing it onto the stretched resizing sleeve, and returning the resizing sleeve to the size of the thinner pipe in diameter of the pipe assembly to be lined. A suitable tool for implementing the method is also disclosed.Type: GrantFiled: May 3, 2011Date of Patent: March 6, 2018Assignee: PICOTE OY LTDInventor: Mika Lokkinen
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Publication number: 20170246828Abstract: The method is for manufacturing a tube in which a stretching film is fastened for a length of over one turn on both sides of a tube mesh that is only expandable on a circumference thereof. Each film is also fastened to itself. An expandable tube is formed which is expandable to a circumference allowed by the tube mesh.Type: ApplicationFiled: July 6, 2015Publication date: August 31, 2017Applicant: Picote Oy Ltd.Inventor: Mika Lokkinen
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Patent number: 9637885Abstract: The safety device is to be installed in a well. The safety device is has a support structure that is arranged to be lowered at least partly into the well and that restricts the movement of the safety device in the horizontal direction. A collar is in connection with the support structure and arranged to be set against the ground to restrict the movement of the safety device in the vertical direction, with a protective structure arranged on the collar to define a safe working area around the well.Type: GrantFiled: July 22, 2014Date of Patent: May 2, 2017Assignee: PICOTE OY LTD.Inventor: Mika Lokkinen
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Patent number: 9573206Abstract: A device used for cutting a pipe from an inside. The device has a spindle arranged to be rotated. The device further has protrusions fastened to the spindle and arranged to position the device or a part of the device inside the pipe. The protrusions have at least one blade arranged to machine material off the inner surface of the pipe to cut the pipe while the spindle is being rotated.Type: GrantFiled: July 4, 2014Date of Patent: February 21, 2017Assignee: PICOTE Oy LTD.Inventor: Mika Lokkinen
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Patent number: 9400077Abstract: The machining device is for machining the material of a pipe system that has a joint area between a pipe that has a smaller inner diameter and a pipe that has a larger inner diameter. The device has protruding parts that have been adapted to position the device inside the pipe that has the smaller diameter. A steerable actuator is adapted for removing material from the joint area and steering device for controlling the direction of the machining device in relation to the longitudinal axis of the pipe that has the smaller inner diameter while removing material from the joint area. The method is for machining material of the joint area that has a thinner and a thicker pipe.Type: GrantFiled: December 3, 2013Date of Patent: July 26, 2016Assignee: Picote Oy LtdInventor: Mika Lokkinen
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Publication number: 20140308882Abstract: The grinding device is for removing pipe renovation material from a pipe. The grinding device has at least one cutter, a body and fastening means for fastening the grinding device to a rotation shaft. The body and the at least one cutter are accomplished of a single piece for grinding pipe renovation material both in the forward direction of the grinding device and in a direction transverse to the forward direction. In addition, a system for removing pipe renovation material from the pipe and use of the grinding device for removing pipe renovation material from the pipe are disclosed.Type: ApplicationFiled: November 16, 2012Publication date: October 16, 2014Applicant: PICOTE OY LTDInventors: Mika Lokkinen, Juho Lokkinen
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Publication number: 20140157599Abstract: The machining device is for machining the material of a pipe system that has a joint area between a pipe that has a smaller inner diameter and a pipe that has a larger inner diameter. The device has protruding parts that have been adapted to position the device inside the pipe that has the smaller diameter. A steerable actuator is adapted for removing material from the joint area and steering device for controlling the direction of the machining device in relation to the longitudinal axis of the pipe that has the smaller inner diameter while removing material from the joint area. The method is for machining material of the joint area that has a thinner and a thicker pipe.Type: ApplicationFiled: December 3, 2013Publication date: June 12, 2014Applicant: Picote Oy LtdInventor: Mika Lokkinen
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Patent number: 8646143Abstract: The invention presents a power transmission device comprising a cable, and a duct at least partially surrounding the cable, a reel, into which the cable with its duct can be reeled, a guide for feeding the cable onto and/or off the reel, and a crank in connection with the head end of the cable for rotating the cable. The power transmission device is mainly characterized in that the crank is a hydraulic crank.Type: GrantFiled: February 9, 2011Date of Patent: February 11, 2014Assignee: Picote Oy LtdInventor: Mika Lokkinen
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Patent number: 8621731Abstract: The machining device is for machining the material of a pipe system that has a joint area between a pipe that has a smaller inner diameter and a pipe that has a larger inner diameter. The device has protruding parts that have been adapted to position the device inside the pipe that has the smaller diameter. A steerable actuator is adapted for removing material from the joint area and steering device for controlling the direction of the machining device in relation to the longitudinal axis of the pipe that has the smaller inner diameter while removing material from the joint area. The method is for machining material of the joint area that has a thinner and a thicker pipe.Type: GrantFiled: April 23, 2010Date of Patent: January 7, 2014Assignee: Picote Oy LtdInventor: Mika Lokkinen
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Publication number: 20130299068Abstract: A method for preparing a resizing sleeve for lining a joining point in a pipe assembly having pipes of thicker and thinner diameter. The method includes stretching the resizing sleeve in diameter to the size of the thicker pipe in diameter of the pipe assembly, installing an installation hat according to the thicker pipe in diameter of the pipe assembly by airtightly gluing it onto the stretched resizing sleeve, and returning the resizing sleeve to the size of the thinner pipe in diameter of the pipe assembly to be lined. A suitable tool for implementing the method is also disclosed.Type: ApplicationFiled: May 3, 2011Publication date: November 14, 2013Applicant: PICOTE OY LTDInventor: Mika Lokkinen