Class 52/792.11 - Flanges interfit

Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Structure in which the opposed flanges lockingly interengage
No. of patents: 36
Last issue date: 03/27/2012

Number	Title	Issue Date
8141325	Composite panel assembly A composite panel assembly includes: a first composite panel having first and second contact surfaces, and including upper and lower protective layers, and a first core; and a second composite panel having third and fourth contact surfaces, and including upper and l...	03/27/2012
7568322	Floor covering and laying methods A system for forming a flooring includes rectangular floorboards (1, 1′) including first and second types of floorboards (A, B), on which first and second locking devices are arranged in pairs on opposing short edges (5a, 5b) and...	08/04/2009
6718721	Insulated building panels A modular insulated building panel is disclosed. The panel is configured for connection to a like adjacently positioned insulated panel to form a building system. The panel comprises a central core of insulating material having two major surfaces and two side surfac...	04/13/2004
6418697	Panel for raised floors A panel for raised floors, which comprises: a box-like element made of metallic material, which forms a bottom and side walls with first edges which are folded outwards and is meant to contain a body made of filler material; and a covering element. The co...	07/16/2002
6374571	Insulation panel for cabinets containing air handling equipment An insulation panel (1) for cabinets containing air handling equipment has an exterior housing section (2) and an interior housing section (3) which is joined to the exterior housing section by snap-in engagement means, preferably comprising a plurality o...	04/23/2002
6353990	Procedure and apparatus for post-facing of elevator car door and landing door The invention relates to a procedure and an apparatus for gluing a facing component (6) designed to be mounted onto the raw door panel (1) of an elevator car or landing to the raw door panel (1). The facing component (6) is fitted into cut-outs (23) in th...	03/12/2002
6161363	Molded door frame and method Disclosed is the utilization of two halves for a door with tops, bottoms, and sides defining circumambient outside portions and a window portion having tops, bottoms, and sides forming a window circumambient portion, in which the circumambient portion of ...	12/19/2000
6105314	Panel system A panel system for use on walls and roofs with alternating upper and lower panels, side by side, in a generally vertical orientation, the upper panels being mounted on a filler board with a notch formed at the base of the filler board on both vertical edg...	08/22/2000
5709053	Panel for constituting sound insulating wall A panel for constituting sound insulating wall is provided with a front plate, a rear plate, and a sound absorbing member put between the plates. The sound absorbing member contains reduced plastic products coated with magnetic material such as magnetic t...	01/20/1998
5634508	Molded door A sheet molded compound (SMC) which is a fiberglass reinforced composite material, produced in a sheet format, for forming a door, is disclosed. The material includes strands of oriented chopped fiberglass in combination with a resin, filler paste, and de...	06/03/1997
5570560	Pan type metal door A panel assembly that may be used in doors, particularly hollow metal doors, and other types of panels such as interior and exterior walls, room partitions, and the like. The panel assembly exemplified by a hollow or filled metal door is constructed from ...	11/05/1996
5476699	Extrusion interlock assembly An extrusion interlock assembly provides for the joining of two or more extruded pieces at an interlocking joint that may be slideably mated to produce an easily assembled and disassembled assembly. On one side, the interlocking joint has a first channel ...	12/19/1995
5448872	Pan type metal door A panel assembly that may be used in doors, particularly hollow metal doors, and other types of panels such as interior and exterior walls, room partitions, and the like. The panel assembly exemplified by a hollow or filled metal door is constructed from ...	09/12/1995
5396750	Modular building panel A modular building panel wherein building panels are formed of two polymeric panel halves each having ribs with passageways formed integrally therein. The panel halves are joined together along the mating edges of the mating ribs. The passageways do not i...	03/14/1995
5359954	Deck element system and method for installing the system A layered system for a ship deck including two kinds of elements, namely a deck element and an installation plank. According to the system, at least two opposite edges of the deck element are equipped with a protruding lower part, whereby two of such deck...	11/01/1994
5285609	Lagging panel A prefabricated insulation panel is provided by identical L-shaped panel halves where a lip on one panel half is secured to a sleeve of a second panel half, the lip of the second panel half similarly engaging the sleeve of the first panel half, providing ...	02/15/1994
5277011	Watertight roof for buildings and constructions in general The present invention includes panels having longitudinal sides configured for lateral engagement of the panels an include a drainage channel hidden by a jut or wing of the panel arranged immediately beside the channel. The channel collects possible infil...	01/11/1994
5268226	Composite structure with waste plastic core and method of making same A low cost, lightweight, high strength, long lasting, crack resistant, monolithically formed composite structural material and the method of making the same in which the composite consists of a core constructed from lightweight, granulated scrap or waste ...	12/07/1993
5209968	Composite structure with waste plastic core and method of making same A low cost, lightweight, high strength, long lasting, crack resistant, monolithically formed composite structural material and the method of making the same in which the composite consists of a core constructed from lightweight, granulated scrap or waste ...	05/11/1993
5161346	Polymer enclosed door A structure for limiting access, such as a storm door, having first and second polymer shells with at least one them having side shell portions extending at an angle from a major shell portion with these side shell portions adjoining the other shell, ther...	11/10/1992
5115621	Free access floor panel A free access floor panel including a flat top plate and a bottom plate which are crimped at the upper peripheral edges into a single unit, the bottom plate having an upright wall along the peripheral edges and projected props inside thereof. The top and ...	05/26/1992
5077948	Polymer enclosed door A structure for limiting access, such as a storm door, having first and second polymer shells with at least one thereof having side shell portions extending at an angle from a major shell portion with these side shell portions adjoining the other shell, t...	01/07/1992
5018327	Prefabricated plate elements for the construction of insulating chambers The prefabricated panel elements for the construction of insulating chambers consist of an interlocking element (1) surrounding an insulating core, and of a cover (2). The interlocking element and the cover can be either attached to each other or to a sup...	05/28/1991
4941304	Insulation body An insulation panel having back and front faces spaced apart parallel to each other. A female edge has a recessed region along part of its length and a male edge has a complementary shape to the recessed region of the female edge so as to closely fit with...	07/17/1990
4922674	Compression molded door assembly A door assembly having at least one compression molded skin is disclosed. A rectangular frame is not required. Integral edge members extend from each of the top, bottom and side edges of the compression molded skin and are connected to a second skin. A co...	05/08/1990
4897971	Washroom partition The present invention relates to fabricated metal toilet stall panels comprising opposed panel sheets, each having flanged edges which cooperate to define an essentially hollow core. The panels at the flanged edges include an inwardly directed sealing fla...	02/06/1990
4858403	Fastening bar assembly for frameless insulating panels A fastening bar assembly for connecting together adjacent insulating panels of an insulated enclosure, in which the panels have a foamed in situ insulating foam core and metal skins on the inner and outer faces thereof, and wherein the fastening bar assem...	08/22/1989
4856256	Free access floor panel A free access floor panel including a top plate and a bottom plate made of sheet steel of which a peripheral surface thereof if formed by upright walls. The top and the bottom plates of the floor panel are integrated into a single body along the entire pe...	08/15/1989
4843781	Composite access floor panel A composite floor panel suitable for use in access or elevated floors comprises a surface plate and a base plate which may be manufactured from plastic and joined together by an adhesive. The top surface of the panel may be adapted to receive a preselecte...	07/04/1989
4796404	Light-transmitting thermal barrier An energy-conserving light-transmitting thermal barrier is disclosed in the form of a packet consisting of two light-transmitting plastic or fiberglass translucent panels between which is sandwiched a multi-layered light-transmitting insulation which cons...	01/10/1989
4469731	Composite insulating article for making prefabricated coverings The invention concerns a composite article for making coverings, which comprises, in a stratified structure, a self-protecting outer membrane associated at its lower surface with an insulating layer which, in turn, is associated at its lower surface with ...	09/04/1984
4267679	Insulated building panel wall construction This invention is directed to an insulating panel wall construction comprising a plurality of hollow insulated construction panels. The construction panels are fabricated from opposed interior and exterior sheet metal sections secured together through yie...	05/19/1981
4077168	Predecorated gypsum wallboard for impermeable wall An exterior wall or a roof-ceiling structure having, on the interior side, a wallboard with a front face which forms the interior wall or ceiling surface and a back face, which is adhered to wall framing members. The back face has a paper-foil laminate wh...	03/07/1978
3969862	Building construction and method A collapsible building and a method for constructing the same in situ. The building is comprised of a plurality of separate elements. The elements include a foundation, columns, roof trusses, and side and roof panels. The columns and roof trusses include ...	07/20/1976
3946528	Insulated building panels and structure constructed therewith The disclosure illustrates an enclosure constructed of unique building panels. The panels are joined so as to provide an airtight enclosure for housing of air conditioning equipment, machinery and the like. The individual panels provide sound attenuation....	03/30/1976
3945165	Heat-insulating system for a fast reactor shield slab A series of heat-insulating panels each consisting of a mat of superposed wire-fabric or wire-mesh elements enclosed within a casing formed of two parallelepipedal metallic half-boxes engaged one inside the other is applied against the sole-plate of a fas...	03/23/1976

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Class 52/792.11 - Flanges interfit