Patents Assigned to Bauer Spezialtiefbau GmbH
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Publication number: 20210148077Abstract: The invention relates to a method and a device for producing a foundation element in the ground, wherein a hole is formed in the ground which is filled with a hardenable filling mass in order to form the foundation element. According to the invention provision is made in that prior to the hardening of the filling mass a data carrier is introduced into the hole, on which information on the produced foundation element is stored .Type: ApplicationFiled: March 7, 2019Publication date: May 20, 2021Applicant: BAUER Spezialtiefbau GmbHInventor: Patrik WENZL
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Patent number: 10989812Abstract: The invention relates to a civil engineering device and a civil engineering method for using a civil engineering device. The device has a support device, a ground preparation tool, which prepares the ground at a preparation location, and at least one GPS unit, which is arranged on the support device and is designed to determine the position of the preparation location, wherein the GPS unit is arranged at a distance from the ground preparation location. The civil engineering device is characterised in that a measuring device is provided in addition to the GPS unit, the measuring device being designed to determine the distance between the GPS unit and the preparation tool.Type: GrantFiled: July 3, 2017Date of Patent: April 27, 2021Assignee: BAUER Spezialtiefbau GmbHInventor: Karsten Beckhaus
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Publication number: 20210110684Abstract: The invention relates to a civil engineering device with an undercarriage with a crawler chassis, an upper carriage, which is arranged on the undercarriage, and a mast, which is mounted vertically oriented on the upper carriage. According to the invention it is provided that arranged on an upper area of the mast is at least one camera, by which an image of the civil engineering device and its surroundings can be recorded.Type: ApplicationFiled: April 2, 2019Publication date: April 15, 2021Applicant: BAUER Spezialtiefbau GmbHInventor: Florian BAUER
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Publication number: 20210095435Abstract: The invention relates to a trench cutter and a method for producing a cut trench in the soil having a cutter frame, at least one pair of cutting wheels which are supported and driven in a rotatable manner on a lower end of the cutter frame, wherein each cutting wheel has a plurality of cutting teeth along its outer circumference, and a supply and/or discharge means for supplying or discharging a cutting liquid to or from the cut trench in the region of the cutting wheels. According to the invention provision is made in that spaced from the supply and/or discharge means a cleaning device is provided for cleaning the cutting wheels during the cutting operation with a cleaning fluid and in that the cleaning device has a plurality of cleaning nozzles which are directed onto the outer circumference of at least one cutting wheel and designed to inject the cleaning fluid to loosen adhering soil material.Type: ApplicationFiled: March 6, 2019Publication date: April 1, 2021Applicant: BAUER Spezialtiefbau GmbHInventors: Thomas DOMANSKI, Karl VAN DER WAAL
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Publication number: 20200400016Abstract: The invention relates to a method and a system for producing a foundation element in the ground by means of a construction apparatus, wherein by means of a ground working tool a hole is formed in the ground, in which the foundation element is produced, wherein by means of a control and evaluation unit at least one operating variable of the construction apparatus, which changes depending on a ground composition, is detected as a function of a working depth. According to the invention provision is made in that in the control and evaluation unit a ground profile to be expected is entered, which indicates a layer structure of the ground with ground layers of different ground composition, and in that by the control and evaluation unit the detected, at least one operating variable is set in correlation with the stated ground profile in order to establish, at which working depth a transition between ground layers of different ground composition is present.Type: ApplicationFiled: January 17, 2019Publication date: December 24, 2020Applicant: BAUER Spezialtiefbau GmbHInventor: Hans REGLER
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Publication number: 20200399852Abstract: The invention relates to a construction method, in which an excavation pit is produced in the ground and in the excavation pit foundation elements are produced at predetermined working points with at least one working apparatus. According to the invention provision is made in that in a computer unit the dimensions of the excavation pit, the working points and the dimensions of the at least one working apparatus are entered and in that in the computer unit a required workspace for the at least one working apparatus and an open space in the excavation pit are determined automatically.Type: ApplicationFiled: January 17, 2019Publication date: December 24, 2020Applicant: BAUER Spezialtiefbau GmbHInventors: Florian ZANDTNER, Michael REITER
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Publication number: 20200385948Abstract: The invention relates to a construction device and to a method for operating this construction device, comprising a carrier device, an approximately vertical mast, which is mounted on the carrier device, a movement element, which is vertically movable along a linear guide on the mast, and at least one GPS receiving unit, which is arranged in the region of the mast. According to the invention, it is provided that the at least one GPS receiving unit is attached to the movement element and that the at least one GPS receiving unit can be moved between an upper, first measuring position and a lower, second measuring position by means of the movement element.Type: ApplicationFiled: April 30, 2019Publication date: December 10, 2020Applicant: BAUER Spezialtiefbau GmbHInventors: Herbert KARL, Robert KULZINGER, Josef STÖCKL
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Publication number: 20200318441Abstract: The invention relates to an auger arrangement and a method for forming an auger arrangement having a first drill part and a second drill part which are of tubular or bar-shaped design and in which at least one drill part is provided on its external side with an auger flight, wherein on at least one of their end regions the drill parts have matching connecting sections, wherein a first connecting section is designed as a sleeve-like female part with keyway elements and a second connecting section is designed as a mandrel-like male part with keyway elements, wherein male part and female part are plugged axially into each other to form a releasable, torque-proof connection.Type: ApplicationFiled: September 20, 2018Publication date: October 8, 2020Applicant: BAUER Spezialtiefbau GmbHInventor: Konrad HECKL
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Patent number: 10711424Abstract: The invention relates to a foundation element in the ground and to a method for producing the foundation element which is formed of a hardenable mass, wherein, prior to hardening, at least one heat exchanger element is inserted. According to the invention a transition region towards the surrounding ground is provided, in which the foundation element is formed of crushed ground material of the surrounding ground with a hardening suspension.Type: GrantFiled: September 12, 2017Date of Patent: July 14, 2020Assignee: BAUER Spezialtiefbau GmbHInventor: Florian Bauer
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Patent number: 10697862Abstract: The invention relates to a device and a method for taking a sample of a filling, with which a hole in the ground is filled, having a container with at least one inlet opening for the inflow of the filling into a receiving space of the container. According to the invention provision is made in that a closing cap is placed onto the inlet opening and this is closed thereby. The container is provided with a compressed air line which leads into the receiving space, wherein on feeding compressed air into the receiving space the closing cap is released from the inlet opening and this is exposed for the inflow of the filling.Type: GrantFiled: December 19, 2017Date of Patent: June 30, 2020Assignee: BAUER Spezialtiefbau GmbHInventor: Stephan Duchow
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Publication number: 20200095165Abstract: The invention relates to a sealing wall building material, which has a binding agent with cement and aggregates. It is provided according to the invention that the binding agent comprises a mixture of cement and fly ash, wherein it is free of clay material, and that it has an impermeability with a kf value of 10?7 m/s and less.Type: ApplicationFiled: April 20, 2018Publication date: March 26, 2020Applicant: BAUER Spezialtiefbau GmbHInventor: Hursit IBUK
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Patent number: 10577913Abstract: The invention relates to a method for working the soil and an associated construction machine, which comprises at least one rotating drive unit for rotationally driving a tool for working the soil and at least one feed unit, with which the tool for working the soil is placed into the ground. According to the invention, a control and analysis unit is provided, with which when working the soil at least one input variable of the rotating drive unit and/or the feed unit are read and saved, at least one resulting output parameter is read and saved at the tool for working the soil, and the at least one input variable is compared to the resulting output parameter, whereby a soil working value is ascertained and saved.Type: GrantFiled: July 3, 2017Date of Patent: March 3, 2020Assignee: BAUER Spezialtiefbau GmbHInventor: Marcus Daubner
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Patent number: 10408036Abstract: A measuring device for measuring a hole in the ground having at least one measuring probe having at least one measurement signal transmitter to transmit a measurement signal, at least one measurement signal receiver to receive the measurement signal reflected on a wall area of the hole, and an evaluation unit for determining a wall distance between the measurement signal transmitter and the wall area of the hole, wherein a measuring distance based on an assignment rule can be assigned to the received, reflected measurement signal. A calibrating device having at least one calibration element. The measurement signal transmitter transmits a calibration signal, which can be reflected on the calibration element, wherein the measurement signal receiver receives the calibration signal reflected on the calibration element. The evaluation unit changes and calibrates the assignment rule based on the calibration signal reflected and received by the calibration element.Type: GrantFiled: May 12, 2016Date of Patent: September 10, 2019Assignee: BAUER Spezialtiefbau GmbHInventors: Marcus Daubner, Kai Gabelunke
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Publication number: 20190204440Abstract: The invention relates to a civil engineering device and a civil engineering method for using a civil engineering device. The device has a support device, a ground preparation tool, which prepares the ground at a preparation location, and at least one GPS unit, which is arranged on the support device and is designed to determine the position of the preparation location, wherein the GPS unit is arranged at a distance from the ground preparation location. The civil engineering device is characterised in that a measuring device is provided in addition to the GPS unit, the measuring device being designed to determine the distance between the GPS unit and the preparation tool.Type: ApplicationFiled: July 3, 2017Publication date: July 4, 2019Applicant: BAUER Spezialtiefbau GmbHInventor: Karsten BECKHAUS
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Patent number: 10246847Abstract: The invention relates to a method for ground-working at a bottom of a body of water and a cleaning device for cleaning an underwater ground-working apparatus. The cleaning device has an enclosing body which extends substantially from a bottom of a body of water to above the water surface and enclosing an inner space, along which the ground-working apparatus can be moved, and a separating device, through which in the enclosing body an upper portion of the inner space can be separated off to form a cleaning area, in which the ground-working apparatus can be received and soil and contamination cleaned from it.Type: GrantFiled: April 3, 2017Date of Patent: April 2, 2019Assignee: BAUER Spezialtiefbau GmbHInventors: Ulli Wiedenmann, Christoph Schroeppel, Diego Bellato
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Patent number: 10100481Abstract: The invention relates to a ground-working machine and a method for producing wall panels, with the ground-working machine having at least two elongate drilling and mixing tools arranged parallel to each other, which comprise a rod-form base body, on which a first screw conveyor and at least one second screw conveyor are arranged, the second screw conveyor being axially spaced apart from the first screw conveyor. According to the invention it is provided that at least on one drilling and mixing tool at a lower end the first screw conveyor is formed with an outer diameter that is greater than an outer diameter of the second screw conveyor which is arranged above the first screw conveyor.Type: GrantFiled: May 1, 2017Date of Patent: October 16, 2018Assignee: BAUER Spezialtiefbau GmbHInventors: Herbert Karl, André Seidel, Mario Perconti, Albert Rieblinger
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Patent number: 10066454Abstract: A ground working tool comprising a tubular base body with an inner receiving space for receiving a cylindrical core of solid ground material, connector mechanism for connecting the tubular base body with a rotary drive and locking mechanism for locking the core in the receiving space of the tubular base body. The locking mechanism involves at least one locking unit having a guide rail being disposed at an inner side of the tubular base body and arranged with a deviation angle relative to a tangential direction of the tubular base body and the locking unit further comprises at least one locking element, which is moveably mounted on the guide rail between a radially outer releasing position and a radially inner locking position, in which the core is clamped within the receiving space by means of the at least one locking element.Type: GrantFiled: November 30, 2015Date of Patent: September 4, 2018Assignee: BAUER Spezialtiefbau GmbHInventors: Helmut Hross, Ronny Dahl, Manuel Magpatoc Bernadez
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Publication number: 20180216407Abstract: A drilling apparatus and a method for producing a bore in a bottom of a body of water from a floating platform that is exposed to lifting motions, such as a wave motion. The drilling apparatus includes a carrier device, a drill string substantially vertically displaceable in an axial direction along the carrier device, a drilling drive for applying torque to the drill string, and a control unit designed to control and reduce the torque of the drilling drive during drilling operation to a threshold value at which the at least one drill string element is further axially displaceable to compensate for lifting motions when there is friction on a contact surface. The drill string includes at least one axially displaceable drill string element and at least one axially extending abutment strip that is in engagement for torque transmission with the formation of the contact surface.Type: ApplicationFiled: June 2, 2016Publication date: August 2, 2018Applicant: BAUER Spezialtiefbau GmbHInventor: Stefan SPREITZER
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Publication number: 20180172560Abstract: The invention relates to a device and a method for taking a sample of a filling, with which a hole in the ground is filled, having a container with at least one inlet opening for the inflow of the filling into a receiving space of the container. According to the invention provision is made in that a closing cap is placed onto the inlet opening and this is closed thereby. The container is provided with a compressed air line which leads into the receiving space, wherein on feeding compressed air into the receiving space the closing cap is released from the inlet opening and this is exposed for the inflow of the filling.Type: ApplicationFiled: December 19, 2017Publication date: June 21, 2018Applicant: BAUER Spezialtiefbau GmbHInventor: Stephan DUCHOW
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Publication number: 20180135270Abstract: The invention relates to a foundation element in the ground and to a method for producing the foundation element which is formed of a hardenable mass, wherein, prior to hardening, at least one heat exchanger element is inserted. According to the invention a transition region towards the surrounding ground is provided, in which the foundation element is formed of crushed ground material of the surrounding ground with a hardening suspension.Type: ApplicationFiled: September 12, 2017Publication date: May 17, 2018Applicant: BAUER Spezialtiefbau GmbHInventor: Florian BAUER