Patents Assigned to KG Maschinenfabrik
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Publication number: 20090163341Abstract: In a method for laying web material within a rectangular area in zigzag lengths in several stacked layers, at least one reversal point of a newly laid layer is placed farther inwardly relative to the rectangular area than a reversal point of the layer positioned directly underneath. The reversal points of the zigzag lengths of one layer are arranged in a common reversal row.Type: ApplicationFiled: March 4, 2009Publication date: June 25, 2009Applicant: Rosink GmbH + Co. KG MaschinenfabrikInventor: Udo Stentenbach
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Patent number: 7517308Abstract: A device for laying continuously supplied web material in zigzag lengths has a pendulous arm positioned within a supply path of the web material and a holding-down device pushing down the web material at least in the area of the reversal points of the zigzag length. By arranging the holding-down device on the pendulous arm, a particularly a simple construction of such a laying device is provided.Type: GrantFiled: March 2, 2007Date of Patent: April 14, 2009Assignee: Rosink GmbH + Co. KG MaschinenfabrikInventor: Udo Stentenbach
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Patent number: 7377079Abstract: The invention relates to two panel elements which are flexibly connected to one another, at least one profiled lateral edge being provided on each of the panel elements for the flexible connection which, as connecting edges, have a suitable bearing and contact surface for an adhesive strip connecting the panel elements, so that the swivel axis is in the area of the adhesive strip. To prevent a transparent effect in the joint area, the connecting edges have a further profiling which enters a form-locking connection when the connecting edges are turned on one another. Furthermore, the invention comprises the method and the facility for producing the flexibly connected panel elements.Type: GrantFiled: August 14, 2003Date of Patent: May 27, 2008Assignee: W. Lehbrink GmbH & Co. KG, MaschinenfabrikInventor: Hans-Jürgen Burow
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Publication number: 20080119100Abstract: A laminate consisting of at least three layers, one layer of the laminate being formed by at least one nonwoven web made from continuous filaments. This is a nonwoven web thermally hardened by means of the effect of a hot fluid. A further layer of the laminate is disposed both on the upper side and on the lower side of the nonwoven web and connected securely to the nonwoven web.Type: ApplicationFiled: January 8, 2008Publication date: May 22, 2008Applicant: REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIKInventors: Sebastian SOMMER, Detlef Frey, Jens Guedden
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Patent number: 7318254Abstract: In a sliver conveying and depositing device, the sliver is guided from the carder through a draw frame to a can coiler. A first deflection device mounted on the free end of a pivotable arm is arranged between the last driven roller pair of the draw frame and the can coiler. The sliver is guided across the first deflection device and the arm exerts a counter pressure onto the sliver for maintaining sliver tension. The first deflection device is displaceable for compensating the sliver length between first and second end positions, wherein signal transducers emit a signal when the first or second positions are reached. The speed of the can coiler drive is changed when a signal is received from the signal transducers, wherein a time interval elapsed since the last signal has been received from one of the signal transducers is taken into account for changing the speed.Type: GrantFiled: October 22, 2003Date of Patent: January 15, 2008Assignee: Rosink GmbH + Co. KG MaschinenfabrikInventor: Udo Stentenbach
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Publication number: 20070207908Abstract: A device for laying continuously supplied web material in zigzag lengths has a pendulous arm positioned within a supply path of the web material and a holding-down device pushing down the web material at least in the area of the reversal points of the zigzag length. By arranging the holding-down device on the pendulous arm, a particularly a simple construction of such a laying device is provided.Type: ApplicationFiled: March 2, 2007Publication date: September 6, 2007Applicant: ROSINK GMBH + CO. KG MASCHINENFABRIKInventor: Udo Stentenbach
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Publication number: 20070042689Abstract: The device has a rotating grinding surface and a receptacle into which a spinning cot to be ground is inserted. The receptacle is advanced in a direction toward the grinding surface until the spinning cot inserted into the receptacle contacts the grinding surface. A size determination device for determining the size of the spinning cot is provided, wherein the size determination device has distance sensors and a computing unit for deriving the size of the spinning cot. The distance sensors operate with measuring beams that have an orientation such that the measuring beams impinge on an outer peripheral surface of the spinning cot inserted into the receptacle on at least three points that are spaced apart from one another in a circumferential direction of the spinning cot.Type: ApplicationFiled: June 29, 2006Publication date: February 22, 2007Applicant: ROSINK GMBH + CO. KG MASCHINENFABRIKInventor: Udo Stentenbach
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Publication number: 20060196012Abstract: In a sliver conveying and depositing device, the sliver is guided from the carder through a draw frame to a can coiler. A first deflection device mounted on the free end of a pivotable arm is arranged between the last driven roller pair of the draw frame and the can coiler. The sliver is guided across the first deflection device and the arm exerts a counter pressure onto the sliver for maintaining sliver tension. The first deflection device is displaceable for compensating the sliver length between first and second end positions, wherein signal transducers emit a signal when the first or second positions are reached. The speed of the can coiler drive is changed when a signal is received from the signal transducers, wherein a time interval elapsed since the last signal has been received from one of the signal transducers is taken into account for changing the speed.Type: ApplicationFiled: October 22, 2003Publication date: September 7, 2006Applicant: Rosink GmbH & cO. kg MaschinenfabrikInventor: Udo Stentenbach
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Patent number: 7093355Abstract: A round wire is cold formed in a first pair of forming rolls to produce a flat metal ribbon cable having a specified width, followed by cold forming the flat metal ribbon cable in a second pair of forming rolls to produce a flat metal ribbon cable having a specified thickness and said specified width without any additional edge processing.Type: GrantFiled: September 20, 2002Date of Patent: August 22, 2006Assignee: Karl Fuhr GmbH & Co. KG MaschinenfabrikInventor: Volker Gerth
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Publication number: 20060135025Abstract: A laminate consisting of at least three layers, one layer of the laminate being formed by at least one nonwoven web made from continuous filaments. This is a nonwoven web thermally hardened by means of the effect of a hot fluid. A further layer of the laminate is disposed both on the upper side and on the lower side of the nonwoven web and connected securely to the nonwoven web.Type: ApplicationFiled: November 23, 2005Publication date: June 22, 2006Applicant: REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIKInventors: Sebastian Sommer, Detlef Frey, Jens Guedden
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Publication number: 20060061006Abstract: Device for producing filaments from thermoplastic synthetic, with a meltblown die head, which as a guiding core with at least one row of orifices for the discharge of molten synthetic, one or more feed devices for primary blown air on both sides of the synthetic guiding core with which the filaments in the region of the apertures of the orifices can be subjected to primary blown air on both sides, and at least one feed device for secondary blown air with which the filaments can be subjected to secondary blown air sideways beneath the meltblown die head.Type: ApplicationFiled: September 15, 2005Publication date: March 23, 2006Applicant: REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIKInventors: Detlef Frey, Hans-Georg Geus, Michael Latinski
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Publication number: 20060040008Abstract: Device for the continuous production of a nonwoven web from filaments made from a thermoplastic synthetic, with a spinning nozzle, a cooling chamber, a stretching unit and a depositing device for depositing the filaments to the nonwoven web. Two or more different polymer fusions can be fed to the spinning nozzle, and a device for merging the different polymer fusions is provided such that bi-component filaments and multi-component filaments can exit from the spinning nozzle openings of the spinning nozzle. The cooling chamber is divided into at least two cooling chamber sections in which the bi-component filaments and multi-component filaments can be respectively acted upon by process air with different convective heat conduction means.Type: ApplicationFiled: July 19, 2005Publication date: February 23, 2006Applicant: REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIKInventors: Hans-Georg Geus, Detlef Frey, Hans-Peter Schlag
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Patent number: 6858814Abstract: A buckling arm robot for machining workpieces with laser radiation has at least a first axis, a second axis, a third axis, a fourth axis, and a fifth axis. A laser device is arranged in the second axis and configured to emit a laser beam. The laser beam emitted by the laser device is guided within the third, fourth, and fifth axes before striking a workpiece to be machined.Type: GrantFiled: December 24, 2003Date of Patent: February 22, 2005Assignee: Reis GmbH & Co. KG MaschinenfabrikInventors: Axel Fischer, Eberhard Kroth
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Patent number: 6427937Abstract: An apparatus for manipulating a bobbin, in particular flanged bobbin at a winding machine, which includes a doffing carriage with lifting devices to raise and lower a bobbin between a winding height, at which the bobbin can be pushed onto or pulled off a chuck of the winding machine, and a transport height, at which the bobbin can be rolled while resting on a floor or on a conveyor belt running in front of the winding machine. Guide mechanisms are provided for the low-friction guidance of the doffing carriage with or without raised bobbin in a transport direction parallel to the chuck, between a winding position for winding the bobbin and a transport position in which the bobbin is transported to or away from the machine.Type: GrantFiled: September 21, 2000Date of Patent: August 6, 2002Assignee: Georg Sahm GmbH & Co. KG MaschinenfabrikInventor: Helmut Rabe
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Patent number: 6206766Abstract: The invention relates to a grinding wheel for machining metal circular-saw blades at relatively high rotational speeds, which have machining areas which contain in particular hard materials, such as for example diamond or cubic boron nitride. The grinding wheels according to the invention are intended in particular to improve the centring at relatively high rotational speeds, and consequently to prevent true running problems as far as possible. The base body of the grinding wheel is of contoured design, at least on one side, in the radially outer area of a tool-mounting bore, and at least one centring element can be designed to engage in a formfitting manner in the correspondingly designed contours, so that the grinding wheel and a centring element on a tool spindle of a grinding machine are held together in a force-fitting manner.Type: GrantFiled: July 7, 1999Date of Patent: March 27, 2001Assignee: August Heinr. Schmidt GmbH & Co. KG MaschinenfabrikInventor: Richard Schuller
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Patent number: 6103012Abstract: A coating press for multi-face foil coating of work pieces, includes a work table for receiving work pieces that are to be coated. The work table has a table plate with grid-shaped through holes formed therein and the table plate has a top surface. A bottom press plate is provided for supporting the work table. There is a tray carriage which receives the work table and introduces the work table into the coating press. There are carrier elements having footing faces movably disposed in the through holes. The carrier elements receive and support the work pieces. Each of the carrier elements are reversibly variable in length between an extended position and a non-extended position. The carrier elements fully covered by the work pieces are in the extended position standing on the footing faces on the bottom press plate and extend above the top surface of the table plate for raising the work pieces above a level of the table plate.Type: GrantFiled: September 25, 1998Date of Patent: August 15, 2000Assignee: Heinrich Wemhoener GmbH & Co. KG MaschinenfabrikInventors: Heinrich Wemhoner, Christian Linhorst, Ludwig Musse
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Patent number: 5676025Abstract: An apparatus for balancing a rotary member such as a grinding wheel has at least one balancing weight which is guided movably for varying its position with respect to the axis of rotation of the rotary member. The balancing position of the balancing weight is adjusted by means of at least one displacement device including an electric motor. The motor is arranged with its axis of rotary oriented radially with respect to the axis of rotation of the rotary member. The rotor of the motor can be supported by way of a thrust bearing against a main body portion.Type: GrantFiled: December 15, 1995Date of Patent: October 14, 1997Assignee: Gebr. Hofmann GmbH & Co. KG MaschinenfabrikInventor: Eugen Lulay
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Patent number: 5499631Abstract: A method of measuring the electric conductivity of body fluids. It uses several test electrodes positioned at various sites at one area of the body to determine electric resistance. The measurements are obtained with a test probe that accommodates the test electrodes. The resistances detected by the test electrodes are polled and the minimal resistance is exploited as a reference for determining electric conductivity. The test probe employed to carry out the method is characterized by a large number of point-shaped test electrodes distributed over the surface of the test probe and associated with the same grounding device.Type: GrantFiled: May 12, 1994Date of Patent: March 19, 1996Assignee: Rheintechnik Weiland & Kaspar KG MaschinenfabrikInventor: Werner Weiland
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Patent number: 5331791Abstract: It is often desired to again seal packages, consisting initially of foils hot-sealed with one another, after opening and partial removal of the content in the package in order to at least partially separate the remaining content in the package from the environment. A resealing area is provided for this purpose besides the hot-sealing area, with which the top and the bottom foil are connected to one another, which resealing area consists of individual closing elements which, fitting into each other, are provided in the two foils. The foils are not threadlike connected with one another in the resealing area. Rather dotlike closing elements exist, which also permit a small undercut. They are formed in matrixes without a top die, which matrixes are thereby subjected to an underpressure, whereas the other side of the foil is under an excess pressure. The deformation is thus brought about purely pneumatically.Type: GrantFiled: October 23, 1992Date of Patent: July 26, 1994Assignee: Kraemer + Grebe GmbH & Co. KG MaschinenfabrikInventors: Rudolf Fux, Alfred Schmeck
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Patent number: 5243788Abstract: In a method and an apparatus for balancing a grinding wheel, balancing weights on the grinding wheel remain secured to the grinding wheel in an unbalance measuring operation, and the positions at which the balancing weights are secured to the grinding wheel are stored. In a repositioning operation for compensating for measured unbalance of the grinding wheel, the influences of the forces of the balancing weights during the unbalance measuring operation are derived from the stored positions of the weights and compensated for so as to balance the ginding wheel.Type: GrantFiled: August 15, 1990Date of Patent: September 14, 1993Assignee: Gebr. Hofmann GmbH & Co., KG MaschinenfabrikInventors: Gunther Rossmann, Jesus Varona, Andreas Hofmann