Patents Assigned to VKR Holding A/S
  • Patent number: 6640508
    Abstract: 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: Grant
    Filed: March 12, 2001
    Date of Patent: November 4, 2003
    Assignee: VKR Holding A/S
    Inventors: Claes Lindgren, Birgitte Hansen, Samuel Howard Darmer, Morten Falk Reventlow, Brent Møller, Lars Erdmann
  • Patent number: 6629391
    Abstract: 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: Grant
    Filed: July 6, 2000
    Date of Patent: October 7, 2003
    Assignee: VKR Holding A/S
    Inventors: Bjarne Børresen, Claes Lindgren, Lars Jørn Nissen-Schmidt, Wayne Quarles
  • Patent number: 6607020
    Abstract: 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: Grant
    Filed: November 1, 2000
    Date of Patent: August 19, 2003
    Assignee: VKR Holding A/S
    Inventor: Jimmy Skjold Jensen
  • Patent number: 6591557
    Abstract: 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: Grant
    Filed: January 22, 2002
    Date of Patent: July 15, 2003
    Assignee: VKR Holdings A/S
    Inventors: Morten Werner Thomsen, Hans Ove Pedersen, Lars Helmersen, Vagn Elnfeldt Jensen, Aage Mathiassen Wind, Niels Birkedal Kristiansen
  • Patent number: 6581666
    Abstract: 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: Grant
    Filed: October 26, 2001
    Date of Patent: June 24, 2003
    Assignee: VKR Holding A/S
    Inventors: Niels Bartholin, Susumu Kitazawa
  • Patent number: 6578326
    Abstract: 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: Grant
    Filed: April 28, 1999
    Date of Patent: June 17, 2003
    Assignee: VKR Holding A/S
    Inventors: Erik Bjørn Dyrby, Klaus Kornerup
  • Patent number: 6550733
    Abstract: 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: Grant
    Filed: May 23, 2001
    Date of Patent: April 22, 2003
    Assignee: VKR Holding A/S
    Inventors: Gert Godvig Lassen, Carsten Brønnum Grinvalds
  • Patent number: 6530177
    Abstract: 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: Grant
    Filed: December 4, 2001
    Date of Patent: March 11, 2003
    Assignee: VKR Holding A/S
    Inventor: Jens Jørren Sørensen
  • Patent number: 6503601
    Abstract: 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: Grant
    Filed: May 30, 2000
    Date of Patent: January 7, 2003
    Assignee: VKR Holding A/S
    Inventor: Allan Edvardsen
  • Patent number: 6493999
    Abstract: 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: Grant
    Filed: March 12, 2001
    Date of Patent: December 17, 2002
    Assignee: VKR Holding A/S
    Inventors: Claes Lindgren, Birgitte Hansen, Samuel Howard Darmer, Morten Falk, Lars Erdmann
  • Patent number: 6487821
    Abstract: 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: Grant
    Filed: February 14, 2002
    Date of Patent: December 3, 2002
    Assignee: VKR Holding A/S
    Inventors: Morten Werner Thomsen, Hans Ove Pedersen, Lars Helmersen, Vagn Einfeldt Jensen, Aage Mathiassen Wind, Niels Birkedal Kristiansen
  • Patent number: 6457279
    Abstract: 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: Grant
    Filed: November 20, 2000
    Date of Patent: October 1, 2002
    Assignee: VKR Holding A/S
    Inventors: Per Jacobsen, Jens Troels Plesner Kristensen
  • Patent number: 6374896
    Abstract: 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: Grant
    Filed: May 28, 1998
    Date of Patent: April 23, 2002
    Assignee: VKR Holding A/S
    Inventor: Brent Møller
  • Patent number: 6338378
    Abstract: 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: Grant
    Filed: November 20, 2000
    Date of Patent: January 15, 2002
    Assignee: VKR Holdings A/S
    Inventor: Ove Kold
  • Patent number: 6327820
    Abstract: 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 an
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: December 11, 2001
    Assignee: VKR Holding A/S
    Inventor: Vincenzo Picco
  • Patent number: 6295774
    Abstract: 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: Grant
    Filed: April 28, 1999
    Date of Patent: October 2, 2001
    Assignee: VKR Holding A/S
    Inventor: Claes Lindgren
  • Patent number: D453087
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: January 29, 2002
    Assignee: VKR Holding A/S
    Inventor: Brent Møller
  • Patent number: D454210
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: March 5, 2002
    Assignee: VKR Holding A/S
    Inventors: Claes Lindgren, Birgitte Hansen, Samuel Howard Darmer, Morten Falk Reventlow, Brent Møller, Lars Erdmann
  • Patent number: D456635
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: May 7, 2002
    Assignee: VKR Holding A/S
    Inventors: Christian Porsbo, Jean-Paul Leininger
  • Patent number: D477090
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: July 8, 2003
    Assignee: VKR Holding A/S
    Inventors: Morten Werner Thomsen, Hans Ove Petersen, Aage Mathiassen Wind, Vagn Einfeldt Jensen, Thomas Ole Mathiesen, Nikolai Lapp Boysen