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Jilken Leif: Device at a wind propeller.. Stangakonsult Kalmar, November 28, 1984: EP0126114-A1 (36 worldwide citation)

Wind propeller the blades (1) of which are permanently connected to a rotatably mounted hub (2). The invention is characterized in that the blades (1) of the propeller have a radially displaceable disc which, under the influence of a springing means (4) working between the disc (3) and the blade (1) ...


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Jilken Leif Anders: An energy supplying device. Jilken Leif Anders, BJELKSTAM Peter, December 18, 2008: WO/2008/153469 (1 worldwide citation)

The invention relates to an energy supplying device intended to be used for energy collection, energy transfer and energy release, but also for cooling and storing energy, which energy supplier (1) has at least one elongated cavity (2), produced by the extrusion of at least one profile (3) in a dire ...


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Svensson Paul, Kihlberg Harry, Backlund Jan, Ericsson Karl Gustav, Jilken Leif, Nilsson Christer: Methode et appareil de fabrication verticale delements sandwich de structure, Method and apparatus for the vertical manufacture of sandwich structuralelements. Svensson Paul, Kihlberg Harry, Backlund Jan, Ericsson Karl Gustav, Jilken Leif, Nilsson Christer, MARKS & CLERK, February 11, 1992: CA1295465

ABSTRACT Method and apparatus for manufacturing so-called sandwich structuralelements in laminated materials, where a core is provided withcovering layer on at least one side. The core in the form of asolid or expandable is advanced from above and downwards in a substant-ially vertical path, and the ...


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Pettersson Kenneth, Jilken Leif, Johansson Nils Gunnar: Method for achieving a hollow beam and a hollow beam. Ra I Hoegsby, February 25, 2004: EP1390589-A1

The present invention relates to a method of handling and joining at least two sectional steel elements together to form a load-bearing beam element, preferably for interaction with a separately-formed post footing, a beam element made from at least two sectional steel elements, and a beam element/p ...


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Jilken Leif Anders: Method to recreate the surface of an aged and deteriorated fibre-reinforced plastic facing material. Jilken Leif Anders, Bjelkstam Peter, March 17, 2011: WO/2011/031202

The present invention relates to a method and a device to improve an aged surface layer (7) of a boarding material (1) to an essentially "newly painted condition", which boarding material (1) is manufactured from essentially recovered, ground down polymer material (3) and ground down organic fibre ( ...


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Kihlberg Harry, Svensson Paul, Nilsson Christer, Ericsson Karl Gustav, Jilken Leif, Baecklund Jan: Method and apparatus, in continuous production, for supporting details on large forming surfaces at high surface pressure without deforming the forming surface.. Kihlberg Harry, Svensson Paul, Nilsson Christer, Ericsson Karl Gustav, Jilken Leif, Baecklund Jan, March 20, 1991: EP0417065-A1

Method and apparatus for supporting details, in the continuous production thereof, on large forming surfaces and at high surface pressures without obtaining any deformation of the forming surface. An air film is blown in between the forming surface, e.g. a table (52), and the detail (10, 18), this f ...