Patents by Inventor Harald Dietachmayr
Harald Dietachmayr 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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Publication number: 20230234308Abstract: The invention relates to a method for providing blanks (Z) from a fibre web (1) in a sequence predefined for constructing a workpiece from said blanks (Z) layer-by-layer, wherein the blanks (Z), which each belong to a removal region (E) of the fibre web (1), are removed from the removal regions (E) and deposited, per removal region (E), in at least one deposit element (A) and then removed from the deposit elements (A) in the sequence predefined for constructing the workpiece layer-by-layer. In order to create advantageous sorting conditions, according to the invention the blanks (Z) that are removed individually from the removal regions (E) are stacked on top of one another in the deposit elements (A) in each case in a sequence that is the reverse of their layering sequence in the workpiece.Type: ApplicationFiled: May 12, 2021Publication date: July 27, 2023Applicant: GFM GmbHInventor: Harald Dietachmayr
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Publication number: 20230182410Abstract: Providing blanks from a fibre web includes removing the blanks from removal regions and depositing the blanks in at least one deposit element. The blanks are then removed from the deposit elements in accordance with a sequence predefined by a layer-by-layer construction of a workpiece. The blanks that are individually removed from the removal regions are stacked on top of one another in the deposit elements in a sequence that corresponds to a layering sequence of the blanks in the workpiece. The blanks are then successively removed individually from the deposit elements in a sequence that is reversed with respect to the layering sequence of the blanks in the workpiece and are stacked on top of one another in a storage element before being successively removed from the storage element in the sequence predefined for constructing the workpiece layer-by-layer and inserted into a mould for producing the workpiece.Type: ApplicationFiled: June 18, 2021Publication date: June 15, 2023Applicant: GFM GmbHInventor: Harald Dietachmayr
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Publication number: 20220143845Abstract: A gripper, which removes blanks from a web of material lying flat, includes gripping elements which can each be actuated separately. The gripping elements are mounted independently of one another in a frame so as to be displaceable perpendicularly to a reference plane parallel to the web of material. The gripping elements are set against the web of material and actuated in a takeover position of the gripper aligned with respect to the blank by means of a control device. In addition to the gripping elements located inside the contour line, there are also other gripping elements adjacent to the blank and located outside the contour line that are set against the material web as downholders. Gripping elements within the contour line of the blank are actuated and retracted from the material web, taking along the blank, before the gripper is lifted off the material web from the takeover position.Type: ApplicationFiled: June 16, 2020Publication date: May 12, 2022Applicant: GFM GmbHInventor: Harald Dietachmayr
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Patent number: 9616651Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes consisting of pressure plates which are arranged adjacent to one another transversely to the deflection axis and a frame which is displaceable in the laying direction for accommodating the pressure plates. At least a part of the pressure plates respectively form a sliding shoe which is resilient in the pressing direction for the deflection of the tape.Type: GrantFiled: December 15, 2014Date of Patent: April 11, 2017Assignee: GFM—GmbHInventor: Harald Dietachmayr
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Patent number: 9434112Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes made up of pressure plates for the deflection of the tapes, which pressure plates are arranged adjacent to one another perpendicularly to the deflection axis and are resiliently supported in the pressing direction, and a frame, which is displaceable in the laying direction, for accommodating the pressure plates. The pressure rollers form grooved pulleys which engage in circumferential bearing receivers, are axially guided on each other and between lateral guide stops, and are held in bearing engagement with the bearing receivers by elastic endless belts which are guided about a bearing roller mounted in lateral retainers. The bearing receivers are resiliently supported independently from each other in the pressing direction on an abutment provided between the lateral retainers.Type: GrantFiled: November 12, 2014Date of Patent: September 6, 2016Assignee: GFM—GmbHInventor: Harald Dietachmayr
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Patent number: 9327478Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes made up of pressure plates arranged adjacent to one another transversely to the deflection axis and a frame for receiving the pressure plates which is displaceable in the laying direction. Pressure plates with rollers for deflecting the tape are provided between the pressure plates with a sliding surface for the deflection of the tape, and the retainers for the rollers, which retainers are arranged laterally on the pressure plates, displaceably engage in the pressing direction in recesses of the pressure plates with the sliding surfaces.Type: GrantFiled: November 12, 2014Date of Patent: May 3, 2016Assignee: GFM—GmbHInventor: Harald Dietachmayr
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Publication number: 20150165738Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes made up of pressure plates arranged adjacent to one another transversely to the deflection axis and a frame for receiving the pressure plates which is displaceable in the laying direction. Pressure plates with rollers for deflecting the tape are provided between the pressure plates with a sliding surface for the deflection of the tape, and the retainers for the rollers, which retainers are arranged laterally on the pressure plates, displaceably engage in the pressing direction in recesses of the pressure plates with the sliding surfaces.Type: ApplicationFiled: November 12, 2014Publication date: June 18, 2015Applicant: GFM - GMBHInventor: Harald DIETACHMAYR
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Publication number: 20150165698Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes made up of pressure plates for the deflection of the tapes, which pressure plates are arranged adjacent to one another perpendicularly to the deflection axis and are resiliently supported in the pressing direction, and a frame, which is displaceable in the laying direction, for accommodating the pressure plates. The pressure rollers form grooved pulleys which engage in circumferential bearing receivers, are axially guided on each other and between lateral guide stops, and are held in bearing engagement with the bearing receivers by elastic endless belts which are guided about a bearing roller mounted in lateral retainers. The bearing receivers are resiliently supported independently from each other in the pressing direction on an abutment provided between the lateral retainers.Type: ApplicationFiled: November 12, 2014Publication date: June 18, 2015Applicant: GFM - GmbHInventor: Harald DIETACHMAYR
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Publication number: 20150165753Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes consisting of pressure plates which are arranged adjacent to one another transversely to the deflection axis and a frame which is displaceable in the laying direction for accommodating the pressure plates. At least a part of the pressure plates respectively form a sliding shoe which is resilient in the pressing direction for the deflection of the tape.Type: ApplicationFiled: December 15, 2014Publication date: June 18, 2015Applicant: GFM - GmbHInventor: Harald DIETACHMAYR
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Patent number: 8555760Abstract: An apparatus is for detaching a workpiece from a cutting table. The workpiece is a cutting cut out from a flexible web made of fiber material. A raising device is displaceable relative to the cutting table receiving the web with the cutting and has a run-up surface for the workpiece ascending from the cutting table for progressively lifting the workpiece from the cutting table. A receiving device progressively receives the workpiece after the run-up surface. A lifting device is provided at a distance above the cutting table and includes a receiver which can be adjusted to the length of the boundary section of the cutting facing the raising device and which holds the received boundary section in a transfer position lifted off from the cutting table. The raising device is displaceable between the lifting device and the web resting on the cutting table.Type: GrantFiled: April 14, 2009Date of Patent: October 15, 2013Assignee: GFM-GmbHInventors: Franz Heidlmayer, Rudolf Ahrer, Harald Dietachmayr
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Publication number: 20090260497Abstract: An apparatus is described for detaching a workpiece from a cutting table (1), which workpiece comprises a cutting (6) cut out from a flexible web (10) made of fiber material, comprising a raising device (4) which is displaceable relative to the cutting table (1) receiving the web (10) with the cutting (6) and which comprises a run-up surface (8) for the workpiece ascending from the cutting table (1) for progressively lifting the workpiece from the cutting table (1), a receiving device (7) progressively receiving the workpiece after the run-up surface (8) and a lifting device (14) for the edge of the workpiece facing the raising device (4).Type: ApplicationFiled: April 14, 2009Publication date: October 22, 2009Inventors: Franz Heidlmayer, Rudolf Ahrer, Harald Dietachmayr
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Patent number: 7017504Abstract: A method for cutting out a cutting (13) from a web (1) of endless textile fabric for producing workpieces from a fiber/plastic composite is described, with the web (1) of endless fabric made up of fiber strands (2, 3) being stitched at first according to the course (14) of the edge of the cutting (13) to be cut out before the cutting (13) is cut out from the web (1) of endless fabric. In order to provide advantageous process conditions it is proposed that the web (1) of endless fabric which can be conveyed step by step in a predetermined conveying direction (10) in longitudinal sections (6) concerning the conveying direction is stitched in sections exclusively within the cutting region on the one hand and is cut on the other hand and is conveyed further by a conveying step according to the section length after each sectional sewing and cutting process.Type: GrantFiled: September 30, 2003Date of Patent: March 28, 2006Assignee: GFM Beteiligungs- und Management GmbH & Co. KGInventor: Harald Dietachmayr
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Publication number: 20040060495Abstract: A method for cutting out a cutting (13) from a web (1) of endless textile fabric for producing workpieces from a fiber/plastic composite is described, with the web (1) of endless fabric made up of fiber strands (2, 3) being stitched at first according to the course (14) of the edge of the cutting (13) to be cut out before the cutting (13) is cut out from the web (1) of endless fabric. In order to provide advantageous process conditions it is proposed that the web (1) of endless fabric which can be conveyed step by step in a predetermined conveying direction (10) in longitudinal sections (6) concerning the conveying direction is stitched in sections exclusively within the cutting region on the one hand and is cut on the other hand and is conveyed further by a conveying step according to the section length after each sectional sewing and cutting process.Type: ApplicationFiled: September 30, 2003Publication date: April 1, 2004Inventor: Harald Dietachmayr
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Patent number: 6205370Abstract: For making a nest of cuts (N) for cutting blanks out of flat, irregular workpieces (W), the contour (U) and the flaws (F) of the spread workpieces (W) together with a workpiece characteristic are detected by means of a digitizing unit (3), and the corresponding data are read into a computer (5), which on the basis of these data and the data stored in the computer (5) concerning number, shape and quality requirements of the blanks calculates and stores a nest of cuts and utilizes the detected workpiece characteristics of the workpieces (W) as a workpiece code for allocating the nests of cuts (N) to the respective workpieces (W).Type: GrantFiled: August 19, 1998Date of Patent: March 20, 2001Assignee: GFM Beteiligungs-und Management GmbH & Co. KGInventors: Gottfried Blaimschein, Harald Dietachmayr
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Patent number: 5062332Abstract: A cutting machine for cutting a flat workpiece comprises a cutting table having a working surface for supporting the flat workpiece, a support movable parallel to the working surface, and a cutting unit mounted on the support above the working surface, the cutting unit comprising a cutting knife vertically adjustable relative to the working surface to regulate the cutting depth of the knife, a vertically displaceable carriage for the cutting knife for vertically adjusting the knife, a cutting knife holder rotatable about a vertical axis for orienting the knife in a desired direction, and drives actuatable for displacing the carriage, rotating the holder and moving the support in response to a programmable control.Type: GrantFiled: September 21, 1990Date of Patent: November 5, 1991Assignee: GMF Gesellschaft fur Fertigungstechnik und Maschinenbau AktiengesellschaftInventors: Gottfried Blaimschein, Harald Dietachmayr