Patents Assigned to LOBBE Industrieservice GmbH & Co KG
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Patent number: 11033938Abstract: A method and to a cleaning device for cleaning tubes of tube bundles, wherein at least one rotating cleaning lance is used. During the insertion of the cleaning lance, the insertion depth E of the cleaning lance is measured and is stored and documented in a storage and documentation device. The cleaning device has an XY displacement device, on which a support rail is arranged, which supports a cleaning apparatus.Type: GrantFiled: September 14, 2016Date of Patent: June 15, 2021Assignee: LOBBE INDUSTRIESERVICE GMBH & CO. KGInventors: Reinhard Eisermann, Bodo Skaletz, Adrian Bernard
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Patent number: 10821488Abstract: A method and a cleaning device for cleaning tubes of tube bundles, wherein at least one rotating cleaning lance is used. During the insertion of the cleaning lance, the insertion depth E of the cleaning lance is measured and is stored and documented in a storage and documentation device. The cleaning device has an XY displacement device, on which a support rail is arranged, which supports a cleaning apparatus.Type: GrantFiled: February 21, 2020Date of Patent: November 3, 2020Assignee: LOBBE INDUSTRIESERVICE GMBH & CO. KGInventors: Reinhard Eisermann, Bodo Skaletz, Adrian Bernard
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Patent number: 10048027Abstract: A method for cleaning tube bundles with open end faces, in particular tube bundles of heat exchangers, air coolers, or condensers. A cleaning device which has at least one cleaning unit is positioned adjacently to the open ends of the tube bundle, and the at least one cleaning unit which has a high-pressure hose is then arranged in a successive manner by a controller so as to be flush with the respective tube of the tube bundle. The cleaning unit is inserted into the respective tube and supplied with a liquid under high-pressure. The aim of the invention is to improve such a method and device such that a reliable cleaning process is carried out without operating errors. This is achieved in that the insert depth is measured when inserting the at least one cleaning unit into the respective tube and monitored by the controller.Type: GrantFiled: March 27, 2015Date of Patent: August 14, 2018Assignee: LOBBE INDUSTRIESERVICE GMBH & CO KGInventors: Reinhard Eisermann, Bodo Skaletz
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Publication number: 20170016687Abstract: A method for cleaning tube bundles with open end faces, in particular tube bundles of heat exchangers, air coolers, or condensers. A cleaning device which has at least one cleaning unit is positioned adjacently to the open ends of the tube bundle, and the at least one cleaning unit which has a high-pressure hose is then arranged in a successive manner by a controller so as to be flush with the respective tube of the tube bundle. The cleaning unit is inserted into the respective tube and supplied with a liquid under high-pressure. The aim of the invention is to improve such a method and device such that a reliable cleaning process is carried out without operating errors. This is achieved in that the insert depth is measured when inserting the at least one cleaning unit into the respective tube and monitored by the controller.Type: ApplicationFiled: March 27, 2015Publication date: January 19, 2017Applicant: LOBBE INDUSTRIESERVICE GMBH & CO KGInventors: Reinhard EISERMANN, Bodo SKALETZ
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Patent number: 8113743Abstract: An earth-working apparatus (1) having a drive (1?, 1?) located above the ground is described. The earth-working apparatus has at least two earth-working devices (300, 400), a first earth-working device (300) including a rotating cutter and agitator device (30) that penetrates into the ground to be worked, having first tools and a second earth-working device (400) including a comminuting device (40) having second tools. Each earth-working device (300, 400) is individually mountable on the drive. The earth-working devices (300, 400) may be individually mountable on the drive. It is also possible to combine two or more earth-working devices and to mount them together on the drive. A method for working particularly encrusted ground surfaces is also described.Type: GrantFiled: August 13, 2008Date of Patent: February 14, 2012Assignee: LOBBE Industrieservice GmbH & Co KGInventors: Reinhold Straus, Martin Straus
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Publication number: 20090294142Abstract: An earth-working apparatus (1) having a drive (1?, 1?) located above the ground is described. The earth-working apparatus has at least two earth-working devices (300, 400), a first earth-working device (300) including a rotating cutter and agitator device (30) that penetrates into the ground to be worked, having first tools and a second earth-working device (400) including a comminuting device (40) having second tools. Each earth-working device (300, 400) is individually mountable on the drive. The earth-working devices (300, 400) may be individually mountable on the drive. It is also possible to combine two or more earth-working devices and to mount them together on the drive. A method for working particularly encrusted ground surfaces is also described.Type: ApplicationFiled: August 13, 2008Publication date: December 3, 2009Applicant: LOBBE Industrieservice GmbH & Co KGInventors: Reinhold Straus, Martin Straus