Patents by Inventor Stefan Jiraschek
Stefan Jiraschek 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: 20150135972Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9); for the sandwich cookies.Type: ApplicationFiled: January 30, 2015Publication date: May 21, 2015Inventors: JOHANN HAAS, STEFAN JIRASCHEK, JOSEPH HAAS, JR., JOHANNES HAAS, CHRISTOPH JIRASCHEK
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Publication number: 20150125246Abstract: An apparatus for transporting and for transferring substantially non-rigid cookie shaped bodies onto a heated surface such as, for example, a baking belt of a cookie (biscuit) baking machine. The apparatus has a circulating, driven belt-shaped conveyor belt, which is guided around at least one deflecting roller, around a drive roller and, in the vicinity of the heated surface, around a transfer edge. The conveyor belt is a discontinuous belt, in particular a discontinuous metal belt, and the conveyor belt is substantially resistance-strain relieved at the starting region of the transfer edge when the conveyor belt is moving.Type: ApplicationFiled: May 16, 2013Publication date: May 7, 2015Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Peter Lambauer
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Publication number: 20150114800Abstract: A method and an apparatus are provided for transporting shaped bodies such as, for example, substantially non-rigid, biscuit dough shaped bodies, from a receiving region into a transfer region, and for transferring the shaped bodies onto a transport surface such as, for example, a heated baking belt of a baking machine. The apparatus for transporting the shaped bodies includes a revolving driven conveyor belt which is guided over at least one deflecting roller, over a drive roller and around a transfer body in the region of the transport surface. The conveyor belt is laterally displaceable by a positioning apparatus at least over a section of its longitudinal extension.Type: ApplicationFiled: May 27, 2013Publication date: April 30, 2015Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, PETER Lambauer
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Publication number: 20150107968Abstract: An apparatus for transporting and for transferring shaped bodies such as, for example, substantially non-rigid shaped bodies, for example of cookie dough, onto a transport surface. The apparatus for transporting the shaped bodies includes a revolving driven conveyor belt which is guided around at least one deflecting roller, a guide roller and in the region of the transport surface around a transfer body mounted laterally on a machine frame. An adjusting device is provided for variation and adaptation of the bending line of the transfer body.Type: ApplicationFiled: May 8, 2013Publication date: April 23, 2015Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Peter Lambauer
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Patent number: 9010239Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9) for the sandwich cookies.Type: GrantFiled: April 11, 2009Date of Patent: April 21, 2015Assignee: Franz Haas Waffel- und Keksanlagen-Industrie GmbHInventors: Johann Haas, Stefan Jiraschek, Josef Haas, Johannes Haas, Christoph Jiraschek
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Publication number: 20150034679Abstract: A device dispenses in a metered fashion a pumpable mass into an optionally moving carrier body in a dispensing region. The device includes a pump arrangement for conveying the mass through a dispensing opening which is provided in a dispensing body and which can be closed by positioning with respect to a first body. The dispensing body has an inner chamber and that the pump arrangement is provided in the inner chamber.Type: ApplicationFiled: January 31, 2013Publication date: February 5, 2015Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Christoph Jiraschek
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Publication number: 20140352550Abstract: A baking oven with a continuous baking belt and a belt preheating device has a front belt deflecting station, an input station, a baking chamber arranged in a housing, an output station and a rear belt deflecting station. The upper run of the baking belt extends from the front belt deflecting station through the baking chamber to the rear belt deflecting station. The lower run of the baking belt extends from the rear band deflecting station below the baking chamber to the front belt deflecting station. The belt preheating device is arranged on the circumferential path of the baking belt outside of the baking chamber. The baking belt is an inductively heated susceptor. The belt preheating device has an extensive inductor for inductively heating the baking belt moving past it to the belt preheating temperature by the extensive magnetic field generated by the inductor.Type: ApplicationFiled: May 3, 2012Publication date: December 4, 2014Applicant: HAAS FOOD EQUIPMENT GMBHInventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Christoph Jirascheck
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Patent number: 8766148Abstract: A baking oven for producing baked molded products. The baking oven has an input station, a baking area and an output station. In addition, the oven has baking plates, which are arranged along a circulation path passing through the baking area, and a conveying device for the baking plates. The baking plates are in the form of susceptor plates, which can be heated inductively without contact. An induction heating device is provided in the baking area. This device includes at least one elongated inductor, which is arranged parallel to the circulation path of the baking plates and extends along the circulation path over a plurality of susceptor plates. The elongated inductor produces a large-area, broad magnetic field, which simultaneously inductively heats a plurality of baking plates in the form of susceptor plates without any contact.Type: GrantFiled: February 12, 2008Date of Patent: July 1, 2014Assignee: Franz Haas Waffel- und Keksanlagen-Industrie GmbHInventors: Johann Haas, Stefan Jiraschek, Johannes Haas, Josef Haas, Erich Koletnik, Fritz Obermaier, Marcus Pickart
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Publication number: 20140090566Abstract: A device for producing baked products, in particular edible crisp wafers or soft waffles, contains at least one baking plate, the baking surface of which can be heated to a baking temperature. The baking plate has a sensor device for detecting the temperature of the baking plate and/or a pressure acting on the baking surface of the baking plate during the baking process.Type: ApplicationFiled: May 4, 2012Publication date: April 3, 2014Applicant: HAAS FOOD EQUIPMENT GMBHInventors: Johann Haas, Josef Haas, Stefan Jiraschek, Martin Kopf
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Publication number: 20140090227Abstract: An apparatus and a method produce multi-layered wafer blocks which are filled with a spreading substance such as a cream, for example, in which a first wafer block component is transported along a conveying surface to a stacking area, is lifted there from the conveying surface by a gripping device, a second wafer block component is subsequently or simultaneously transported along the conveying surface to the stacking area, and the first wafer block component is placed and/or pressed onto the second wafer block component from above in a joining process.Type: ApplicationFiled: May 8, 2012Publication date: April 3, 2014Applicant: HASS FOOD EQUIPPMENT GMBHInventors: Johannes Haas, Josef Haas, Karl Haderer, Stefan Jiraschek, Jürgen Reithner, Leopold Schiessbühl, Gerhard Schunhle
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Publication number: 20140076176Abstract: An oven contains a continuous chain of baking tongs that can be opened and closed, and locked in the closed state. The chain circulates in the oven and moves through the baking chamber in two transport planes, one above the other. A device for opening the baking tongs, a delivery station, a loading station, a device for closing the baking tongs, and a device for locking the tongs are successively arranged in the running direction of the baking tongs, in the front part of the oven, along the upper transport plane. A product removal device contains a flatly arranged rotating support and is arranged in the delivery station. The rotating support carries removal elements embodied as suction elements along the outer periphery thereof, which it uses to remove the baked products from the open baking tongs.Type: ApplicationFiled: May 8, 2012Publication date: March 20, 2014Applicant: HAAS FOOD EQUIPMENT GMBHInventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Erich Koletnik, Johann Sachsenhhofer
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Publication number: 20140069283Abstract: A baking oven has an endless baking tong chain having openable and closable baking tongs circulating in the baking oven and moving in two transport levels disposed one above the other through a baking chamber. In the front oven part, a device for opening the baking tongs, an output station, a loading station and a device for closing the baking tongs are disposed consecutively in a running direction of the baking tongs along the upper transport level. Located in the output station is a product removal apparatus having a horizontally disposed rotary framework which carries removal elements configured as suction elements disposed along its outer circumference, by way of which the rotating rotary framework removes the baked products from the opened baking tongs.Type: ApplicationFiled: May 4, 2012Publication date: March 13, 2014Applicant: HAAS FOOD EQUIPMENT GMBHInventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Fritz Obermaier
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Publication number: 20140013561Abstract: An apparatus for producing pillow-shaped hollow bodies which are formed by the division of hot wafer tubes that are plastically deformable in the warm-baked state. In the frame of the device there is provided at least one crimping device which revolves along a circular orbit which is configured as a mechanically actuatable tongs and separates the wafer tubes into pillow-shaped hollow bodies. A horizontally disposed rotatable mounting is provided in the frame of the device which contains the crimping device configured as tongs and moves this along the circular orbit from an upper receiving position provided for receiving the wafer tubes to a lower dispensing position provided for dispensing the pillow-shaped hollow bodies.Type: ApplicationFiled: May 3, 2012Publication date: January 16, 2014Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Johann Sachsenhofer, Josef Hogl
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Publication number: 20130029014Abstract: A hollow body is made from a flat baked wafer cake by first juxtaposing the wafer cake with a cavity of a deep-drawing mold and then forming edge regions of the cake with a plurality of deformations out of a plane of the cake at a uniformly spacing around a periphery of the cake. Then the cake is pushed by a deep-drawing punch into the cavity to it into a hollow body and to form each of the deformations into a multilayer fold.Type: ApplicationFiled: July 24, 2012Publication date: January 31, 2013Inventors: Johannes HAAS, Josef Haas, Stefan Jiraschek, Fritz Obermaier
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Publication number: 20120275260Abstract: A mixing device has a frame, a cylindrical mixing container that is open toward the top, and a single-shaft agitator. A vertical agitator shaft extends into the mixing container from beneath. The agitator is an agitator without a stator and includes a rotor body arranged just above the container bottom in the mixing container. The rotor body is surrounded by a ring-shaped clearance between the rotor body and the container wall. Above the base plate fastened to the agitator shaft, the rotor body is provided with an inner clearance above the agitator shaft, mixing blades vertically arranged about the clearance, and flow channels arranged between the blades. The channels are delimited toward the top by a cover plate that is connected to the upper edges of the mixing blades. The cover plate is formed with a void arranged in the center and above the inner clearance.Type: ApplicationFiled: December 14, 2010Publication date: November 1, 2012Applicant: HAAS FOOD EQUIPMENT GMBHInventors: Johannes Haas, Johann Haas, Josef Haas, Stefan Jiraschek, Norbert Drapela, Markus Breyer, Karl Tiefenbacher
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Publication number: 20110030566Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9) for the sandwich cookies.Type: ApplicationFiled: April 11, 2009Publication date: February 10, 2011Applicant: FRANZ HAAS WAFFEL- UND KEKSANLAGEN-INDUSTRIE GMBHInventors: Johann Haas, Stefan Jiraschek, Josef Haas, Johannes Haas, Christoph Jiraschek
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Patent number: 7690102Abstract: An apparatus includes a crimping device for producing individual, pillow-shaped, preferably filled, hollow bodies from plastically deformable tubes separated transversely to their longitudinal direction and delimited at opposite ends by crimped edges. The crimping device has at least one elongate crimping unit assigned to the longitudinal direction of the tubes, on which a row of crimping tools is disposed one behind the other in the longitudinal direction. Each crimping tool has a stationary crimping jaw fixed in the frame and a movable crimping jaw lying opposite to the fixed jaw in the transverse direction and disposed on a carriage movable back and forth in the transverse direction in the frame. All of the movable crimping jaws may be fastened on the carriage to actuate all of the crimping tools simultaneously and thereby separate a tube into a number of hollow bodies.Type: GrantFiled: February 23, 2007Date of Patent: April 6, 2010Assignee: Franz Haas Waffel - und Keksanlagen-Industrie GmbHInventors: Johann Haas, Josef Haas, Stefan Jiraschek, Norbert Drapela, Josef Hogl
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Publication number: 20090200291Abstract: A baking oven for producing baked molded products. The baking oven has an input station, a baking area and an output station. In addition, the oven has baking plates, which are arranged along a circulation path passing through the baking area, and a conveying device for the baking plates. The baking plates are in the form of susceptor plates, which can be heated inductively without contact. An induction heating device is provided in the baking area. This device includes at least one elongated inductor, which is arranged parallel to the circulation path of the baking plates and extends along the circulation path over a plurality of susceptor plates. The elongated inductor produces a large-area, broad magnetic field, which simultaneously inductively heats a plurality of baking plates in the form of susceptor plates without any contact.Type: ApplicationFiled: February 12, 2008Publication date: August 13, 2009Applicant: FRANZ HAAS WAFFEL- UND KEKSANLAGEN-INDUSTRIE GMBHInventors: Johann Haas, Stefan Jiraschek, Johannes Haas, Josef Haas, Erich Koletnik, Fritz Obermaier, Marcus Pickart
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Patent number: 7484923Abstract: An apparatus is provided for the individual production of rigid containers that are open on one side, such as cones or cups, by inserting the containers into dimensionally stable individually produced sleeves which are matched to their external contour. The containers are transported through by a transport apparatus having a plurality of transport tracks lying beside one another under a discharge apparatus, which deposits the sleeves in the transport tracks. The discharge apparatus includes a support provided with discharge channels extending obliquely downward for the bar-shaped stacks of sleeves, a holding apparatus disposed downstream of the support, for the stacks of sleeves, and a transfer apparatus having a carriage which is provided with suction heads, can be moved back and forth above the transport tracks and draws the sleeves off the stacks of sleeves with its suction heads and deposits them on the transport tracks.Type: GrantFiled: November 7, 2005Date of Patent: February 3, 2009Assignee: Franz Haas Waffel - und Keksanlagen -Industrie GmbHInventors: Johann Haas, Stefan Jiraschek, Josef Haas, Jr., Norbert Drapela, Gottfried Stilling
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Publication number: 20080078076Abstract: An apparatus includes a crimping device for producing individual, pillow-shaped, preferably filled, hollow bodies from plastically deformable tubes separated transversely to their longitudinal direction and delimited at opposite ends by crimped edges. The crimping device has at least one elongate crimping unit assigned to the longitudinal direction of the tubes, on which a row of crimping tools is disposed one behind the other in the longitudinal direction. Each crimping tool has a stationary crimping jaw fixed in the frame and a movable crimping jaw lying opposite to the fixed jaw in the transverse direction and disposed on a carriage movable back and forth in the transverse direction in the frame. All of the movable crimping jaws may be fastened on the carriage to actuate all of the crimping tools simultaneously and thereby separate a tube into a number of hollow bodies.Type: ApplicationFiled: February 23, 2007Publication date: April 3, 2008Inventors: Johann Haas, Josef Haas, Stefan Jiraschek, Norbert Drapela, Josef Hogl