Hackfort
Adrian Hackfort, Eching Am Ammersee DE
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20120229394 | DISPLAY TERMINAL - A display terminal for a tractor or other agricultural machine. The terminal has a touch sensitive screen in which the pressing of pre-determined areas of the screen designated as control areas initiates pre-determined actions in the operation of the terminal or machine. The terminal also has a control unit and a matrix of push buttons external to the screen the pressing of which duplicates the pressing of the touch sensitive screen areas. | 09-13-2012 |
Dieter Hackfort, Duisburg DE
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20110090705 | LUMINAIRE REFLECTOR - A luminaire reflector composed of a pot-like hollow, rotationally symmetrical, frustoconical reflector body having a peripheral wall that is circularly curved in a peripheral direction and increases in diameter from a rear side up to a front light exit opening is provided. The reflector body has an outwardly bent over, annular peripheral edge web that surrounds the light exit opening and is bounded by two circles of different radii. The peripheral wall of the reflector body is longitudinally divided into two to four shell-like wall parts correspondingly curved in the shape of a circular arc in a peripheral direction, or the peripheral may be formed from one piece. Each wall part, or the unitary peripheral wall, together with a part of the annular peripheral edge web, is formed from a pre-coated sheet metal material that is strongly optically reflecting at least on the inside. | 04-21-2011 |
Ralf Hackfort, Emmerich DE
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20090179069 | MULTILAYER FILM AND METHOD FOR MANUFACTURING SAME - A multilayered film is shown and described that is used in particular for packaging, which comprises at least one first layer A and at least one second layer B, wherein layer A contains thermoplastic polyester and layer B contains thermoplastic starch. The multilayered film according to the invention is characterized by excellent barrier properties, low sensitivity to moisture, and good mechanical strength. | 07-16-2009 |
20100249268 | POLYMER MATERIAL AND METHOD FOR THE PRODUCTION THEREOF - A method for the production of a polymer material is shown and described, which is characterized by: (a) producing a mixture containing at least 1 to 75 wt.-% starch and/or starch derivative, 10 to 85 wt.-% polyester, and 0.01 to 7 wt.-% of a polymer containing an epoxy group; (b) homogenizing the mixture while supplying thermal and/or mechanical energy; (c) setting the water content of the mixture, so that the end product has a water content of less than approximately 12 wt.-%, in relation to the total composition of the mixture. The polymer material produced with the method according to the invention is characterized by outstanding mechanical properties. | 09-30-2010 |
20100305240 | POLYMER MATERIAL AND METHOD FOR THE PRODUCTION THEREOF - A thermoplastic polymer material containing starch is shown and described, which can be obtained by homogenizing a mixture containing 40 to 85 wt.-% starch and/or starch derivative, 15 to 55 wt.-% softener, and 0.01 to 7 wt.-% of a polymer which contains an epoxy group, while supplying thermal and/or mechanical energy and setting the water content of the mixture to less than approximately 12 wt.-%. The polymer material according to the invention is characterized by outstanding mechanical properties. | 12-02-2010 |
Thomas Hackfort, Ahaus-Altstuette DE
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20140109642 | ROLL ARRANGEMENT HAVING A DEVICE FOR REGULATING THE ROLL NIP, AND METHOD FOR REGULATING THE ROLL NIP IN A ROLL ARRANGEMENT - A roll arrangement having a device for regulating the roll nip, comprising a roll pair which consists of an upper roll and a lower roll, between which a roll nip is formed, wherein each roll is provided with two roll journals which lie axially diametrically opposite one another; at least two bearing blocks for each roll journal, wherein one or more bearings are received in a bearing block; and a bearing block, which lies in each case on the outside on the roll journal, in a clamping latch which has a first lever arm and a second lever arm, wherein the second lever arm of the respective clamping latch of the upper roll and the second lever arm of the respective clamping latch of the lower roll are connected to one another via a first actuating element; mutually corresponding bearing jewels and clamping latches of the upper roll and the lower roll lie opposite one another; and a controller which acts on the first and the second actuating element, is characterized in that the bearing block which lies in each case on the inside on the roll journal is arranged in a bearing jewel, and the first lever arm of the clamping latch of the upper roll and the first lever arm of the clamping latch of the lower roll are connected rigidly to one another, and bearing jewels, which lie opposite one another, of the upper roll and the lower roll are connected to one another via the second actuating element. | 04-24-2014 |