Patents Assigned to VKR Holding A/S
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Patent number: 6640508Abstract: A roof window assembly is composed of a window component, a main frame component and, optionally, an integrated flashing component. The window component may be used independently and without modifications for a roof window installation employing a curb-frame. The window component features a novel design with an glazing element fitted in a profiled sheet metal frame, which can be made from a single continuous sheet metal profile bent into a polygonal frame shape with corner junctions. In both fixed and ventilating versions of the roof window assembly identical connecting members into open mutual engagement at the top side of the window and main frame components provides for easy mounting and dismounting of the window component with respect to the main frame component.Type: GrantFiled: March 12, 2001Date of Patent: November 4, 2003Assignee: VKR Holding A/SInventors: Claes Lindgren, Birgitte Hansen, Samuel Howard Darmer, Morten Falk Reventlow, Brent Møller, Lars Erdmann
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Patent number: 6629391Abstract: A window for installation in a roof includes a window frame with frame pieces and mounting brackets. Each bracket includes an angular bracket member with first and second legs connected integrally with each other, and a substantially plate-shaped base member having an opening for receiving fasteners and is connected with the outer side wall of the frame piece. The angular bracket member is connected with the base member such that, in a transportation position of the window, the second leg of the angular bracket member protrudes inwards in relation to the base member, and, in an installation position, the second leg protrudes outwards. Locking mechanism locks the first leg relative to the base member in the installation position, and adjusting mechanism adjusts the position of the angular bracket member in at least a transverse direction perpendicular to the longitudinal direction of the frame piece of the window frame.Type: GrantFiled: July 6, 2000Date of Patent: October 7, 2003Assignee: VKR Holding A/SInventors: Bjarne Børresen, Claes Lindgren, Lars Jørn Nissen-Schmidt, Wayne Quarles
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Patent number: 6607020Abstract: A screening arrangement for installation in a curb for a skylight in a roof structure comprises four rails for mounting on an internal surface of the curb to form a frame in the curb. The rails comprise at least one supporting rail associated with a collapsible screen of which a first end is fixed in relation to said rail and a second end is free. Four corner brackets are provided for mounting at respective corners of the curb, each said bracket having an abutment surface for abutment on the top edge of the curb and a support member for supporting two of said rails.Type: GrantFiled: November 1, 2000Date of Patent: August 19, 2003Assignee: VKR Holding A/SInventor: Jimmy Skjold Jensen
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Patent number: 6591557Abstract: The panel system is meant for construction of a panel fillet or a major panel surface to be mounted in a pitched roof or in a facade, comprising a number of fixed panels (1) together with a number of openable panels (2), each panel comprising a frame structure composed of frame members (13, 22) bordering a panelling element (32) between them, each frame member (13, 22) comprising a profile element (30) and at least a core element (35). The profile elements (30) are designed as uniform standard parts, and in that at least some frame members of the frame structure are provided with means to vary the moment of inertia, where the means can comprise at least one element (47) which is received in said core element (35) and which extend over essentially the entire length of the frame member.Type: GrantFiled: January 22, 2002Date of Patent: July 15, 2003Assignee: VKR Holdings A/SInventors: Morten Werner Thomsen, Hans Ove Pedersen, Lars Helmersen, Vagn Elnfeldt Jensen, Aage Mathiassen Wind, Niels Birkedal Kristiansen
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Patent number: 6581666Abstract: An operating device for window openers, screening arrangement and similar devices comprising an operating rod (6) with a hook-shaped operating elements (5) in its end and a rotatable coupling element (3) connected to said window opener or screening arrangement and having the form of an essentially annular eye with an aperture (8) with an area which is considerably larger than the cross-section of the hook-shaped operating element (5) such that at the insertion of the hook-shaped operating element in said aperture, the coupling element can be turned by means of the operating rod while simultaneously pulling the coupling element, where the annular eye in connection with said aperture (8) comprises a narrowed additional aperture (10) which, at least upon reception of the hook-shaped operating element as a result of said pull, encircles the operating element relatively closely.Type: GrantFiled: October 26, 2001Date of Patent: June 24, 2003Assignee: VKR Holding A/SInventors: Niels Bartholin, Susumu Kitazawa
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Patent number: 6578326Abstract: A window, in particular for mounting in an inclined roof surface, comprising a frame structure and a relative thereto openable sash structure with an insulating pane (6), the frame and the sash structures comprising top, bottom and side members (21-24) in the form of solid profiles which are for the major part made from a thermally well insulating material. For providing a good heat-transmission from the interior side of the sash structure to border areas of the insulating pane a passive heat bridge has been established at least in the areas (30, 31) around the corners of the sash bottom member (21) and the adjacent side members (24), said heat bridge being of a well heat-conducting material and established in connection with or through said bottom and side members (23, 24) of the sash structure.Type: GrantFiled: April 28, 1999Date of Patent: June 17, 2003Assignee: VKR Holding A/SInventors: Erik Bjørn Dyrby, Klaus Kornerup
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Patent number: 6550733Abstract: A support for a window screening device includes a first pair of bracket members (6) for mounting on each of a pair of opposed parallel frame surfaces (2) engageable by the screening device. Each bracket member includes a relatively flat front part protruding from the frame surface and having a substantially smooth external surface, and the engaging mechanism (11-12; 111-112; 33-34) is provided by each coupling member (7; 107; 207; 307; 36) and includes a first engaging mechanism in the form of at least one contact surface on the coupling member engaging a circumferential surface part of a bracket member to provide temporary engagement therewith and non-resilient second engaging mechanism providing stable engagement of the coupling member with respect to the frame structure.Type: GrantFiled: May 23, 2001Date of Patent: April 22, 2003Assignee: VKR Holding A/SInventors: Gert Godvig Lassen, Carsten Brønnum Grinvalds
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Patent number: 6530177Abstract: A door or window operator includes a motor-driven double-chain operator with two chain members in a substantially closed operator housing separately in engagement with a rotating drive member and joined in a back-to-back arrangement. The chain members include links having hinge parts with parallel rotational axes oriented transversely to the direction of propagation of the chain member for engagement with neighboring chain links in the same chain member and having a back surface provided with zip engagement members for engaging corresponding engagement members on the back surfaces of adjacent links in the other chain member for securing the chain members in the joined operator member against displacement transversely to the opening/closing direction. The chain members allow a mutual displacement between neighboring links in the direction of the rotational axes and the separate chain paths extend only in a part of the housing in a plane common with the outlet openings.Type: GrantFiled: December 4, 2001Date of Patent: March 11, 2003Assignee: VKR Holding A/SInventor: Jens Jørren Sørensen
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Patent number: 6503601Abstract: A deformable roof flashing material for use in connection with skylight windows and roof penetrating structures is provided. The roof flashing material includes a sandwich construction with two outer layers of metal foil and at least one intermediate layer positioned between the outer layers. The material has, in at least one direction, a continuous wave form. At least the intermediate layers adjacent to the outside layers are made from a non-adhesive resilient material. The wave form is formed in such a manner that it maintains the mutual positioning between the outer layers and the adjacent intermediate layers by friction.Type: GrantFiled: May 30, 2000Date of Patent: January 7, 2003Assignee: VKR Holding A/SInventor: Allan Edvardsen
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Patent number: 6493999Abstract: The window frame structure of the roof window is secured to the main frame structure within a predetermined range of the opening angle by means of a securing device comprising at least one torsion member. The torsion member is torsionally biased in the opening direction of the window and includes engagement means at a distance from the pivot axis for engagement with corresponding engagement means on the window frame structure. The securing device is automatically activated and deactivated during mounting and dismounting of the window frame from the main frame.Type: GrantFiled: March 12, 2001Date of Patent: December 17, 2002Assignee: VKR Holding A/SInventors: Claes Lindgren, Birgitte Hansen, Samuel Howard Darmer, Morten Falk, Lars Erdmann
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Patent number: 6487821Abstract: The panels (1, 2) are along a frame member connected to one or more support elements (3) in an angle of inclination in relation to a subjacent securing plane by means of mounting and hinge fittings (4) which can be adjusted in dependence of said angle of inclination, the fittings also constituting the hinge fittings of the openable panels. Each fitting (4) comprises a securing part for connection with the support element (3), a hinge part for connection with the frame structure of the panel (1, 2) and an adjustment part connecting the securing part with the hinge part.Type: GrantFiled: February 14, 2002Date of Patent: December 3, 2002Assignee: VKR Holding A/SInventors: Morten Werner Thomsen, Hans Ove Pedersen, Lars Helmersen, Vagn Einfeldt Jensen, Aage Mathiassen Wind, Niels Birkedal Kristiansen
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Patent number: 6457279Abstract: A flashing frame for a roof-penetrating building part, in particular in a roof window frame, comprises mutually connected frame members (6, 12) of weather-shielding material for positioning along the sides (1-4) of the roof-penetrating building part adjoining the roofing. The frame members for positioning along sides (3, 4) of the roof-penetrating building member, which do not extend perpendicularly to the pitch of the roof, consist of flashing members (7) designed as L-profiles with a profile wall (8) for positioning at least partially under the roofing (5), and an upright profile wall (9) for positioning in abutment against the side of the roof-penetrating building part. Flashing members (7) are placed in the side frame members in extension of each other with mutual overlapping.Type: GrantFiled: November 20, 2000Date of Patent: October 1, 2002Assignee: VKR Holding A/SInventors: Per Jacobsen, Jens Troels Plesner Kristensen
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Patent number: 6374896Abstract: The roller blind is for use in connection with roof windows mounted in pitched roofs and comprises a preferably spring-loaded roller tube (1) which is mountable at the top of the frame or sash structure of the window and a flexible roller blind cloth (2) rolled up thereon as well as an arrangement for retaining the roller blind cloth (2) when rolled out against the spring-load on the roller tube (1) at least in a fully rolled-out condition of the roller blind cloth (2), in which the roller blind cloth (2) in at least a comparatively narrow, ribbon-shaped zone (4) in parallel with the rollertuber (1) is designed for fastening an edge portion of an additional cloth (3) when the roller blind cloth (2) is rolled out, will hang freely down therefrom and when the roller blind is rolled up follow the roller blind cloth (2) during its rolling up on the roller tube (1).Type: GrantFiled: May 28, 1998Date of Patent: April 23, 2002Assignee: VKR Holding A/SInventor: Brent Møller
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Patent number: 6338378Abstract: A braking device for a window screening arrangement includes at least one braking member (11, 12) mounted on the cords (4, 5) of the parallel guidance system. The braking members (11, 12) may be designed as hollow symmetrical bodies having a cylindrical outer shape and engage with the bar (3) at the free end of the free end of the screening body (2) of the screening arrangement.Type: GrantFiled: November 20, 2000Date of Patent: January 15, 2002Assignee: VKR Holdings A/SInventor: Ove Kold
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Patent number: 6327820Abstract: The kit is made from sheet material for flashing a quadrangular roof-penetrating element, for instance a window (4), in an inclined roof (5) with a substantially plane surface, which material comprises a first element (1) with two through cuts (6) extending convergingly from the ends of a first line segment (L1) to an edge (7) of this element (1), a second element (2a) with two through cuts (11, 12), which cuts extend from each end of a second line segment (L2) obliquely to an edge (13) of the element (2a) under formation of an acute angle (V21) with the line segment (L2) and obliquely or straight to an edge (14) of the element (2a) under formation of an obtuse or straight angle (V22) with the line segment (L2), respectively, an element (2b) mirror-inverted relative to the second element (2a), a third element (3) with two through cuts (19), which elements extends from each end of a third line segment (L3) extends to each their respective edge (20) of the element (3) under formation of an obtuse or straight anType: GrantFiled: April 25, 2000Date of Patent: December 11, 2001Assignee: VKR Holding A/SInventor: Vincenzo Picco
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Patent number: 6295774Abstract: In the window, which comprises a frame structure with top, bottom and side members (1-3) and a top hung sash structure which is openable relative to the frame structure and has an insulating pane (4) encased between top, bottom and side members (5-7) of metal or plastic profiles, the insulating pane (4) is manufactured with dimensions corresponding to the exterior dimensions of the frame structure for direct abutment on a gasket (11-13) fastened to the exterior edge surfaces (17-19) of the top, bottom and side members of the frame structure. The top, bottom and side members of the frame structure comprise wood profiles with substantially parallelogram-shaped cross section, the exterior edge surfaces (17-19) being positioned in a common plane, with which adjacent opposite side faces (26, 27) of the profile cross section form an angle (v) of 95 to 140°.Type: GrantFiled: April 28, 1999Date of Patent: October 2, 2001Assignee: VKR Holding A/SInventor: Claes Lindgren
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Patent number: D453087Type: GrantFiled: December 1, 2000Date of Patent: January 29, 2002Assignee: VKR Holding A/SInventor: Brent Møller
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Patent number: D454210Type: GrantFiled: March 12, 2001Date of Patent: March 5, 2002Assignee: VKR Holding A/SInventors: Claes Lindgren, Birgitte Hansen, Samuel Howard Darmer, Morten Falk Reventlow, Brent Møller, Lars Erdmann
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Patent number: D456635Type: GrantFiled: September 25, 2000Date of Patent: May 7, 2002Assignee: VKR Holding A/SInventors: Christian Porsbo, Jean-Paul Leininger
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Patent number: D477090Type: GrantFiled: May 13, 2002Date of Patent: July 8, 2003Assignee: VKR Holding A/SInventors: Morten Werner Thomsen, Hans Ove Petersen, Aage Mathiassen Wind, Vagn Einfeldt Jensen, Thomas Ole Mathiesen, Nikolai Lapp Boysen