Patents Assigned to Eisenmann Maschinenbau KG (Komplementar: Eisenmann-Stiftung)
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Patent number: 7249924Abstract: A rack serving unit comprises a carriage which may be moved along a rack aisle on substantially horizontal carrying rails. Carried along by the carriage there is a lifting platform which is suspended on the carriage by way of at least two traction mechanisms, preferably cables, and may be moved in the vertical direction with respect to the carriage. To stabilise the lifting platform against undesired lateral movements, a stabilising device is provided which comprises at least one guide element extending substantially horizontally parallel to the translatory movement path of the lifting platform. This guide element is in constant engagement with the lifting platform in such a way that the position of this latter in the direction of the translatory movement is constantly defined. Provided at both ends of the translatory movement path, there is a lifting device for each guide element by means of which the guide element may be moved synchronously with the lifting platform in the vertical direction.Type: GrantFiled: February 5, 2004Date of Patent: July 31, 2007Assignee: Eisenmann Maschinenbau KG (Komplementar: Eisenmann-Stiftung)Inventors: Franz Ehrenleitner, Thomas Dehm
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Patent number: 7150367Abstract: A storage and retrieval unit comprises a supporting carriage which is movable along a rack aisle on at least one substantially horizontal supporting rail by a drive. A vertically adjustable lifting platform is suspended from the supporting carriage via at least three traction devices. In order to prevent the lifting platform from being laterally deflected or starting to oscillate during accelerations of the supporting carriage, a stabilizing device is provided. The latter comprises at least three traction devices fastened to the sides of the lifting platform which are opposite in the direction of travel. At least two traction devices run to at least two fastening points arranged in the region of one end of the aisle; at least one further traction device runs to a fastening point arranged in the region of the other end of the aisle. The effective length of each traction device between the lifting platform and the fastening point can be changed by a drive.Type: GrantFiled: December 5, 2003Date of Patent: December 19, 2006Assignee: Eisenmann Maschinenbau KG (Komplementar: Eisenmann-Stiftung)Inventors: Thomas Dehm, Franz Ehrenleitner
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Patent number: 7097024Abstract: A conveying device for conveying articles, in particular vehicle bodies, in a known manner comprises at least one skid, which comprises two parallel skid runners and a supporting structure, which connects the skid runners to one another, for the article to be conveyed. The skid runners are supported on two parallel tracks, which extend along a conveying path. As a driving device a linear drive is used, which comprises a plurality of energizable primary parts disposed in a stationary manner along the conveying path. Provided on each skid is a secondary part, which interacts with the actually adjacent primary part. The length of the secondary part in conveying direction is tuned to the distance between the primary parts such that at least one primary part is disposed in the immediate vicinity of the secondary part.Type: GrantFiled: February 14, 2003Date of Patent: August 29, 2006Assignee: Eisenmann Maschinenbau, KG (Komplementar: Eisenmann-Stiftung)Inventor: Werner Swoboda
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Patent number: 7063486Abstract: A reservoir for powdery media, in particular powder coating, comprises a housing having at least one inlet and at least one outlet for the powdery medium. A fluidising floor of porous, air-permeable material is located in the interior of the housing at a distance from its base. A pressure chamber which is chargeable with compressed air is located between the fluidising floor and the base of the housing. The outlet has the shape of an upwardly open funnel which is located in the lower partial zone of the housing adjacent to the fluidising floor. In this way well-mixed powdery medium the grain-size distribution of which corresponds to the maximum extent to that of the fluidised powdery medium inside the reservoir is always withdrawn.Type: GrantFiled: December 24, 2003Date of Patent: June 20, 2006Assignee: Eisenmann Maschinenbau KG (Komplementär:Eisenmann-Stiftung)Inventors: Jan Reichler, Erwin Hihn
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Patent number: 6981866Abstract: A burner for a thermal post-combustion device comprises a combustion nozzle, which comprises a substantially hollow-cylindrical base member (1) at least virtually closed at one end by a cover (2). Fuel gas is supplied thereto axially at a particular pressure. The fuel gas flows out radially via main discharge openings (8) of the combustion nozzle. These main discharge openings (8) are at such a radial distance from the axis of the base member (1) and exhibit such a cross-section that, at the particular pressure of the supplied fuel gas, individual flames form at the main discharge openings (8) which substantially do not overlap. While maintaining the same total burner power, in this way the individual flames remain colder than in known burners, which produce a cohesive ball of flame instead of individual flames.Type: GrantFiled: August 15, 2003Date of Patent: January 3, 2006Assignee: Eisenmann Maschinenbau KG (Komplementar: Eisenmann-Stiftung)Inventor: Apostolos Katefidis
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Publication number: 20050247263Abstract: An installation for powder coating articles, in particular vehicle bodies, comprises a coating booth, in which a plurality of application devices for the powder coating may be arranged. The articles to be coated are located during the coating process on a rotating rotary stand. Application devices located in various angular positions relative to the axis of the rotary stand may be charged with powder coatings of different colours. A collecting hopper is located at the bottom of the coating booth, the outlet opening of which collecting hopper may be brought as desired into connection with various recovery devices for powder overspray. To coat articles of different colours, the application devices charged with powder coating of the appropriate colour are activated in each case and the recovery device which collects the powder of the corresponding colour is brought into connection with the outlet opening of the collecting hopper.Type: ApplicationFiled: April 25, 2005Publication date: November 10, 2005Applicant: EISENMANN MASCHINENBAU KG (KOMPLEMENTAR: EISENMANN -STIFTUNG)Inventors: Werner Pohl, Wolfgang Bezner, Jurgen Hanf, Peter Abel
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Patent number: 6946032Abstract: An installation for powder coating articles, in particular vehicle bodies, comprises a coating booth, in which a plurality of application devices for the powder coating may be arranged. The articles to be coated are located during the coating process on a rotating rotary stand. Application devices located in various angular positions relative to the axis of the rotary stand may be charged with powder coatings of different colors. A collecting hopper is located at the bottom of the coating booth, the outlet opening of which collecting hopper may be brought as desired into connection with various recovery devices for powder overspray. To coat articles of different colors, the application devices charged with powder coating of the appropriate color are activated in each case and the recovery device which collects the powder of the corresponding color is brought into connection with the outlet opening of the collecting hopper.Type: GrantFiled: March 2, 2002Date of Patent: September 20, 2005Assignee: Eisenmann Maschinenbau KG (Komplementar: Eisenmann-Stiftung)Inventors: Werner Pohl, Wolfgang Bezner, Jürgen Hanf, Peter Abel