| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 052784100 | For door or door shutter | 40 |
| 20100000180 | DOOR PANEL - A door panel that is capable of maintaining the adhering strength of the adhesive is provided. An outer panel and an inner panel are joined together by an adhesive. Adhesive retaining portions, each of which includes an adhesive retaining channel for retaining the adhesive, are provided in adhering portions of the inner panel. Each adhering portion includes vertically extending portions, and the adhesive retaining portions of the inner panel are formed in the shape of an extended raised portion and extend vertically in the respective vertically extending portions of the adhering portions, along ventilation openings, which are formed at locations corresponding to groups of ventilation holes of the outer panel. Each adhesive retaining portion is provided at the middle of each vertically extending portion of the adhering portions so as to be flanked by adhesion margins of identical width. | 01-07-2010 |
| 20100031604 | DOOR PANEL - A door panel that permits formation of small ventilation holes therein while ensuring adequate rigidity is provided. The door panel includes an outer panel, an inner panel, and a perforated ridge-and-furrow plate. The outer panel has openings, and the inner panel has openings. The inner panel is formed by means of press molding so as to have an uneven surface with recessed portions and a raised portion, with the raised portion protruding away from the outer panel and the recessed portions recessed towards and fixed to the inner surface of the outer panel. The perforated ridge-and-furrow plate is attached to the reverse side of the inner panel. The perforated ridge-and-furrow plate is a punching plate that is already provided with numerous small, circular ventilation holes, or with ventilation holes arranged in a mesh or a honeycomb shape. The perforated ridge-and-furrow plate includes alternating furrow portions and ridge portions formed in the region that corresponds to the openings of the inner panel. | 02-11-2010 |
| 20100043346 | Shutter fastener system and method of installation - A shutter and fastener system comprising a shutter and two or more fastener mechanisms each comprising cooperating latching and anchor devices, one device mounted on an edge portion of the shutter and the other on an adjacent trim portion. The latching device engages the anchor device and exerts a strong pulling force substantially parallel with the surface of the shutter. The anchor device converts a portion of this force to a perpendicular force resulting in firm engagement between the shutter and the trim portion. An installation method comprises the steps of proving a shutter with a t least one latching device mounted thereon and a small opening in the shutter aligned with operating means for the device. An anchor device is provided on an adjacent trim portion and the operating means is actuated from inside the shutter though the small opening to secure the shutter in place. A hanger means for the shutter may also be provided and the need for a ladder in an elevated installation is obviated by passing the shutter outwardly through an opening and thereafter actuating one or more latching devices from within the structure. | 02-25-2010 |
| 20100089001 | COMPRESSION MOLDED DOOR ASSEMBLY - A door member comprising a frame having a first side and a second side, opposite the first side, a core positioned within the frame, and a molded skin attached to the first side of the frame. The skin is prepared from a molding compound which, when molded, has a shrinkage of between about −0.0003 to about +0.0015. The molding compound comprises a resin system comprising a curable polyester resin, a co-curable unsaturated monomer, and at least two low profile additives. The molding compound also comprises at least about 30 percent by weight, based on the weight of the molding compound, of filler material, and fibrous reinforcement in an amount of less than about 35 weight percent, based on the weight of the molding compound. | 04-15-2010 |
| 20100095634 | DOOR PANEL - A door panel that is light in weight and has sufficient strength is provided. A door panel has an outer panel, an inner panel, and a foamed material filling a space between the outer panel and the inner panel. The inner panel is formed by means of press molding so as to have an uneven surface with adhering portions and a raised portion. The adhering portions are affixed to the inner surface of the outer panel, and the space is formed between the raised portion and the outer panel. The outer panel has a thickness ranging from 1.2 to 5.0 times that of the inner panel. A hemmed portion is formed by folding the peripheral edge of the outer panel so as to curl over the peripheral edge of the inner panel and then pressing down the folded part. | 04-22-2010 |
| 20100175346 | POLYMERIC DOOR FACING WITH TEXTURED INTERIOR SURFACE, AND METHOD OF FORMING SAME - The present invention is directed to a door facing formed from a polymeric composite material. The door facing has a first major surface intended to be interiorly disposed and a second major surface intended to be exteriorly disposed. At least a portion of the first major surface is to be subjected to thermal and mechanical stresses during door assembly. The first major surface has a textured pattern in the portion to be subjected to thermal and mechanical stresses. The textured pattern includes a plurality of spaced grooves extending into the first major surface and minimizing thermal and mechanical stresses. A door formed with the disclosed polymeric door facing and a method of forming a door facing are also disclosed. | 07-15-2010 |
| 20100212258 | METHOD OF MAKING FLUSH DOOR SKINS AND ASSEMBLED DOORS, AND UNIVERSAL MASTER BOARDS FOR THE SAME - Universal master boards and methods of making flush door skins and doors from the universal master boards are disclosed. The universal master boards each have an expansive surface with a graphic design of at least first depressions and second depressions in at least first and second surface regions, respectively. The first depressions simulate a first wood grain pattern, and the second depressions simulate a second wood grain pattern aligned in a different direction than the simulated first wood grain pattern. The universal master boards may be cut and demarcated selectively to establish different assortments of simulated wood patterns and different ornamental features, such as stiles and rails. | 08-26-2010 |
| 20100307105 | INSERT HOLDING DOOR - The present invention is a door with a modular frame which can be installed and removed easily. In several embodiments the door is constructed to fit in a standard interior doorway without modifications to the existing door frame. In several embodiments the opening is constructed in the upper half of the door. In several embodiments the screen is constructed in a modular frame for easy replacement of the screen if damaged or if other material such a glass or acrylic glass is desired in the opening. In several embodiments the modular frame can be replaced without tools. In several embodiments the modular frame could hold a number a different inserts. In several embodiments the door has a regular door panel on one side and an opening with a modular frame on the other side. In several embodiments the door has a self supporting screen. | 12-09-2010 |
| 20110000167 | WOOD DOOR CORE INCLUDING OSB LAYERS AND METHOD - A construction panel including at least first, second, and third oriented stranded board (OSB) materials in sheet form adhesively glued together in a back to back arrangement. The construction panel can be used as a wood door core. A wood veneer covering or other exterior covering can be placed over the core as desired. The door construction may include rails along the top and the bottom of the core, and stiles along the side of the core. A method of assembling a construction panel wherein three panels of oriented stranded board (OSB) material in sheet form are glued together in a back to back arrangement. In one method, the two outermost faces of the panel are sanded or otherwise processed to smooth out imperfections on the front and rear faces. | 01-06-2011 |
| 20110041454 | DOOR, METHOD OF MAKING DOOR, AND STACK OF DOORS - A door, method of making a door, and stack of doors includes providing a door having front and back skins that have differing, but complementary profiles, one for the front side of the door and one for the back side of the door where each allows and fits onto the other, while still providing direct contact in the stile and rail zones of the door permitting conventional door layup practices. | 02-24-2011 |
| 20110131921 | SYNTHETIC DOOR WITH IMPROVED FIRE RESISTANCE - Using integrally formed stiles on skins of sheet molded plastics (thermosetting) employed to form the exterior surfaces of a synthetic door having sheets of reinforcing materials adhered to the inner surface of each of the skins, the skins can be connected through the integral stiles and slats of a fire proof materials can be affixed to these stiles and rails closing the top and bottom opening between the skins to increase the fire resistance of the resulting door when the core is filled with a phenolic foam. The structure described reduces the weight of the resulting door and places the fire resistant materials around the door edges which are the most susceptible to failure during a fire while structurally tying the slats together through the sheets of carbon fiber or fiberglass disposed on the inner surfaces of the skins whereby failure (disintegration) of the skins during a fire will not lead to a collapse of the door as with some prior art door structures. A slat of polyvinyl chloride can be employed to cover the fire proof slats so the door edges can be trimmed so it will fit into the door frame and the edges will be pleasingly attractive. | 06-09-2011 |
| 20110214390 | HOLLOW METAL DOOR - A hollow metal door using hollow structural sections with closed cross section, along with the method for making same, is described herein. | 09-08-2011 |
| 20110296793 | METHOD OF FORMING A CORE COMPONENT - The present invention is directed to a method of forming a molded core component. A mat formed from cellulosic fiber and resin is provided. The mat is consolidated in a first press until the resin is substantially fully cured, and then removed from the first press. The consolidated mat is then placed in a second press having a mold cavity shaped to form at least one depression in at least one of the major surfaces. The consolidated mat is reformed in the second press to form a molded core component having at least one depression in at least one of the major surfaces. The molded core component has a variable density, preferably of between about 10 lbs/ft | 12-08-2011 |
| 20120159894 | PU DOOR CONSTRUCTION AND METHOD - A door has a wood frame core generally shaped as a planar plank having a first side and a second side. A polyurethane outer layer encapsulates the wood frame plank core, and the polyurethane outer layer has a density of preferably about 350-600 kg/m | 06-28-2012 |
| 20120260604 | METHOD OF MANUFACTURING A MOLDED DOOR SKIN FROM A FLAT WOOD COMPOSITE, DOOR SKIN PRODUCED THEREFROM, AND DOOR MANUFACTURED THEREWITH - A method of manufacturing a hollow core door is disclosed, as well as a corresponding hollow core door. The method includes the steps of providing a solid flat door skin, moisturizing the flat skin, applying a conditioning resin thereto, pre-heating the flat door skin, and thereafter pressing the flat door skin between a pair of heated platens in a press in order to reform the flat skin into a molded skin including a plurality of panels defined therein. The press continuously closes in order to reform the flat skin into the molded skin, with the rate of press closure being a function of the determined hardness of the flat skin to be reformed. The resulting door skins have an improved bond strength, and are efficiently manufactured. | 10-18-2012 |
| 20120272616 | SYSTEMS AND METHODS FOR MAKING FLUSH ARCHITECTURAL DOORS USING POST-CONSUMER MATERIALS - A method for forming a flush architectural wooden door using at least one post-consumer material includes collecting a previously-used door from a collection site. The previously-used door includes a core having a first major surface, a second major surface opposite to the first major surface, and a perimeter extending around the opposing major surfaces. The core is extracted from the previously-used door. Rails and styles are applied to a perimeter of the extracted core. A first skin is applied over the first major surface of the extracted core and applied rails and styles. The extracted core, rails, styles, and first skin have a collective weight. The extracted core forms over half of that collective weight. | 11-01-2012 |
| 20130180205 | METHOD OF MANUFACTURING A MOLDED DOOR SKIN FROM A FLAT WOOD COMPOSITE, DOOR SKIN PRODUCED THEREFROM, AND DOOR MANUFACTURED THEREWITH - A method of manufacturing a hollow core door is disclosed, as well as a corresponding hollow core door. The method includes the steps of providing a solid flat door skin, moisturizing the flat skin, applying a conditioning resin thereto, pre-heating the flat door skin, and thereafter pressing the flat door skin between a pair of heated platens in a press in order to reform the flat skin into a molded skin including a plurality of panels defined therein. The press continuously closes in order to reform the flat skin into the molded skin, with the rate of press closure being a function of the determined hardness of the flat skin to be reformed. The resulting door skins have an improved bond strength, and are efficiently manufactured. | 07-18-2013 |
| 20130255183 | SOUND INSULATING DOOR - A door includes a first panel having a plurality of stiffeners thereon; a second panel facing the first panel, the second panel having a plurality of stiffeners thereon facing the stiffeners on the first panel; a first baffle between the first panel and the second panel, the first baffle having a plurality of openings of a first size; and a second baffle adjacent to the first baffle and between the first panel and the second panel, the second baffle having a plurality of openings of a second size different than the first size. | 10-03-2013 |
| 20140083049 | SURFACE TEXTURE FOR MOLDED ARTICLES - A molded article integrates molded features that simulate an appearance of brush strokes. A die plate for forming the molded features simulating the brush strokes and a method of molding an article utilizing the die plate are also provided. | 03-27-2014 |
| 20140130448 | DOOR WITH ASSEMBLY OF STILES AND RAILS - An entry door is shown and described. The entry door may include a first skin, a second skin, and at least one stile formed from a plurality of interconnected members attached together. The entry door may also include at least one rail formed from a plurality of interconnected members attached together, where the at least one rail and stile are positioned between and secured with the first and second skins forming a cavity between the first and second skins, and an insulative material positioned between the first and second skins generally filling the cavity. | 05-15-2014 |
| 20140260080 | REINFORCED DOOR SKIN, REINFORCED DOOR INCLUDING THE SAME, AND METHODS OF MAKING SAME - Reinforced door skins, a door including one or more of the reinforced door skins, and methods of making the reinforced door skins and door are provided. The reinforced door skin as made by providing a reinforcement backing having a fibrous substrate layered with a solid-state thermoplastic hot melt adhesive, pressing the reinforcement backing and a preformed board having a door skin shape against one another at a temperature above a melt temperature of the thermoplastic hot melt adhesive and at sufficiently high pressure to conform the reinforcement backing to the door skin shape of the preformed board, and cooling the thermoplastic hot melt adhesive to form a reinforced door skin, the thermoplastic hot melt adhesive fusing the fibrous substrate to the preformed board of the reinforced door skin. | 09-18-2014 |
| 20150344675 | METHOD OF MAKING ANNEALED DOOR SKINS AND COMPOSITE DOOR ASSEMBLIES, AND RELATED ARTICLES - A method is provided for making an annealed door skin or composite door assembly. At least the door skin is formed of a composition comprising a thermoset binder and fiberglass. The door skin, alone or in combination with other parts of a door assembly, is subjected to annealing to make the annealed door skin. The process of annealing comprises the step of heating the door skin, alone or in combination with other parts of the door assembly, above the glass transition temperature yet below the thermal degradation temperature of the thermoset binder for a sufficient amount of time to cause release internal stresses in the door skin, then the step of cooling the door skin. | 12-03-2015 |
| 20160186482 | NESTABLE MOLDED ARTICLES, AND RELATED ASSEMBLIES AND METHODS - A man-made, molded article is provided. The article includes a profile including a planar wall, and an adjacent integral molded depression having a contoured wall extending downwardly from the planar wall. The contoured wall includes a bead portion, a cove portion, and a ledge between the bead and cove portions. The articles are stackable, one above another for transport, in a nestable relationship in which multiple contact zones are present between the contoured walls of an adjacently stacked pair of the molded articles. The contact zones include an arcuately extending contact interface zone between the bead exterior and interior surfaces. The depression has a substantially uniform thickness varying by no more than about +1 percent to about −11 percent in relation to a thickness of the planar wall. Related methods and assemblies are also provided. | 06-30-2016 |
| 052784110 | Fire resistant | 4 |
| 20090038261 | FIRE DOOR AND MANUFACTURING METHOD THEREOF - A fire door includes an inner plate forming an inner side of the fire door; an outer plate opposing the inner plate to form an outer side of the fire door; adhesive layers applied to opposing surfaces of the inner and outer plates; a pair of reinforcing brackets vertically attached to opposite edge portions between both of the inner and outer plates; and a sound absorbing material filled in a space defined by the inner and outer plates and the reinforcing brackets. The inner and outer plates are made of a bonded steel plate, which includes a surface sheet exposed to the inner or outer side of the fire door, a backing sheet supporting the surface sheet, and an adhesive material interposed between the surface sheet and the backing sheet and bonding the surface sheet and the backing sheet together. The fire door has excellent sound absorbing and fireproof properties. | 02-12-2009 |
| 20090241465 | Rated fire frame and door frame / jamb - The present invention teaches that a tightly woven, and strong layer of fiberglass may be coated or impregnated with sodium silicate in order to produce a strong and fire resistant jamb/frame. The present invention further teaches that a fire doorjamb core may be mass produced from fire resistant layers and the frame core rated for fire safety by a rating agency, thus allowing builders and door manufacturers to produce building structures and doors using that core without individually certifying each model of door or structure. The present invention further teaches a structure/method of mounting for door frames which closely parallels mounting of normal door frames, without special brackets or plates. | 10-01-2009 |
| 20110296794 | ACOUSTICAL SOUND PROOFING MATERIALS AND METHODS OF MAKING THE SAME - A laminated structure comprises a first external layer and a second external layer; an internal layer disposed between the first and the second external layers; a first adhesive layer disposed between the first external layer and the internal layer, wherein the first adhesive layer is patterned to cover only a first portion of the internal layer; and a second adhesive layer disposed between the second external layer and the internal layer, wherein the second adhesive layer is patterned to cover only a second portion of the internal layer on a side opposite the first adhesive layer, and wherein the first portion is different than the second portion. | 12-08-2011 |
| 20130074444 | PREHUNG FIRE DOOR UNIT WITH ONE OR TWO SWING DOOR LEAF OR LEAVES - The present disclosure includes a prehung fire door unit with one or two swing door leaf or leaves which unit is intended to be mounted in an opening made in a stonework construction, rising up substantially vertically in a building, the prehung door unit consisting of a fixed frame and at least one door leaf, the fixed frame being able to be fitted, at least in part, into a recess made in the opening and is made of an assembly of profiled elements fitted end to end and each made from an elongate flat element made of rigid material having temperature and fire resistance properties and that can be applied, either directly or indirectly, against at least one of the closed end faces of the recess so as to create, in the closed end of the recess, an additional finishing and/or supporting thickness for each door leaf. | 03-28-2013 |
| 052784130 | In-turned opposed flanges form edge of door | 2 |
| 20090025334 | SECTIONAL DOORS MADE FROM POLYMER COMPOSITES AND A METHOD FOR MANUFACTURING SAME - A sectional door includes a plurality of panels. Each panel can include two or more plies which can be made of thermally compatible material. A panel of such sectional door includes an outer ply including a thermoplastic material and a sash frame including a thermoplastic material. The outer ply forms an outer face of the door. The sash frame is secured to the outer ply. The outer ply and the sash frame include thermoplastic materials which have substantially the same rate of thermal expansion. A desired design can be formed in the outer face of the door. | 01-29-2009 |
| 20100229500 | DOOR WITH GLASS INSERT AND METHOD FOR ASSEMBLING THE SAME - A door comprising first and second door skins secured to each other to form a cavity therebetween filled with expended foam. Each of the door skins has an opening therethrough for receiving a glass insert and a flange portion. Distal ends of the flange portions of the first and second door skins engage each other in an overlapping relationship by the expansion pressure of the expanded foam. The door further comprises a glazing rim member having a leg portion snap-locked between the flange portions of the first and second door skins. The method for assembling the door comprises the steps of filling the cavity between the door skins with foam material, then inserting the glass insert through the openings in the door skins and mounting the glazing rim member to the first door skin by snap-locking between the flange portions of the first and second door skins. | 09-16-2010 |
| 052784140 | Multicellular core | 1 |
| 20100319298 | DOOR, DEEP DRAW MOLDED DOOR FACING, AND METHODS OF FORMING DOOR AND FACING - The present invention relates to a wood composite panel having a major planar portion, at least one panel portion, and an inwardly extending contoured portion surrounding the panel portion and interconnecting the major planar portion and the panel portion. The contoured portion defines an inter-relationship between a vector angle and a deep draw depth that achieve a satisfactory stretch factor. The present invention also relates to a door having the disclosed wood composite door facings, and methods of forming the facing and door. | 12-23-2010 |
| 052784150 | Insulating core | 5 |
| 20100269450 | DOOR PANEL WITH THERMAL BREAK - A door panel includes a frame, a laminate core, a plurality of thermally-insulative connectors, and an exterior skin. The frame defines a portion of an outer periphery of the panel and has an inner section and an outer section positioned, respectively, adjacent inner and outer portions of the panel. The laminate core is positioned between the inner section and the outer section of the frame. The plurality of thermally-insulative connectors connect the inner section and the outer section to the core. The exterior skin covers the frame. The core is a thermal barrier between the inner section and the outer section. The inner section and the outer section are formed from a thermally-insulative material. The core includes an inner layer formed from a thermally conductive material, and two outer layers formed from steel. The thermally-insulative connectors include a thermally-insulative jacket and a fastener positioned within the jacket. | 10-28-2010 |
| 20130125506 | METHOD OF FORMING A CORE COMPONENT - The present invention is directed to a method of forming a molded core component. A mat formed from cellulosic fiber and resin is provided. The mat is consolidated in a first press until the resin is substantially fully cured, and then removed from the first press. The consolidated mat is then placed in a second press having a mold cavity shaped to form at least one depression in at least one of the major surfaces. The consolidated mat is reformed in the second press to form a molded core component having at least one depression in at least one of the major surfaces. The molded core component has a variable density, preferably of between about 10 lbs/ft | 05-23-2013 |
| 20130167474 | Polyurethane-Polyurea Coated Door for Walk-in Coolers and Freezers - Described herein is a custom built-to-size, polyurethane-polyurea coated door for walk-in coolers and freezers, which will withstand collision, and wear-and-tear in an industrial or commercial setting. | 07-04-2013 |
| 20130180206 | INSULATED DOOR AND METHOD OF MAKING SAME - An insulated door comprising a door shell having spaced first and second exterior panels. The door includes a plurality of stiffeners bonded to a liner panel, with thermal insulation between adjacent stiffeners, disposed within the door shell. The liner panel may extend along one side of the stiffeners and the thermal insulation along the liner panel between the stiffeners and the first and second exterior panels. The stiffeners and the liner panel are preferably made of steel and the stiffeners are welded to the liner panel. The stiffeners are preferably not welded to the first and second exterior panels of the door shell. The liner panel is preferably insertable into the first or second exterior panels of the door shell. The insulation material fills substantially all of the space between the liner panel and one of the first or second exterior panels. | 07-18-2013 |
| 20160188025 | TOUCH SENSOR ASSEMBLY AND REFRIGERATOR DOOR INCLUDING SAME - A touch sensor assembly according to an embodiment of the present disclosure includes a sensor housing disposed at a rear surface of an external member on which a touch operation unit on which a user touches is marked, a sensor PCB accommodated in the sensor housing, and an elastic member which is disposed at a rear side of the sensor PCB and presses the sensor PCB toward a rear surface of the external member, wherein the elastic member is mounted in an elastic member accommodation portion formed at a bottom surface of the sensor housing. | 06-30-2016 |
| 052784160 | Having a single hollow cavity | 5 |
| 20080236095 | Door frame system - The present invention relates to a door frame system including a door frame having a vertical reference face and a horizontal reference face formed perpendicularly to each other on the opposite face to the inclined guide face, a guide groove formed below the horizontal reference face, and bridges formed below the guide groove and having screw holes cut facing each other and a plurality of bolt holes passed along the longitudinal direction of the door frame through the side portions distant from the vertical center portions thereof for inserting a socket bolt thereto; a pressure bench having a plate glass-compressing face formed facing the vertical reference face of the door frame for compressing a plate glass, a horizontal face formed perpendicular to the plate glass-compressing face, and a pressure generation face formed on the rear portion thereof; a compression rail having a generally triangular-shaped section for compressing the pressure bench; and a brush assembly having a brush formed of thick hairs for preventing external dust and contaminated air from entering the interior of the door frame system. | 10-02-2008 |
| 20080271412 | HOLLOW DOOR REINFORCEMENT - A reinforcement is configured to be disposed between spaced apart panels of a hollow door, and includes an elongated body, a flange carried by the body, and a fastener passage extending through the elongated body and the flange. | 11-06-2008 |
| 20160010386 | DOOR WITH FRAMELESS GLAZED UNIT, AND RELATED KIT AND METHODS | 01-14-2016 |
| 20160040476 | STACKABLE MOLDED ARTICLES, AND RELATED ASSEMBLIES AND METHODS - Molded articles are provided. An exemplary molded article includes an inner panel portion, a main body portion, and a contoured portion extending between and interconnecting the inner panel portion and the main body portion so as to surround the inner panel portion and be surrounded by the main body portion. The contoured portion includes contoured corner segments and contoured elongated segments extending between respective pairs of the contoured corner segments. The contoured corner segments have a first maximum thickness. The contoured elongated segments have a second maximum thickness that is greater than the first maximum thickness. Related methods, assemblies, and apparatus are also provided. | 02-11-2016 |
| 20160076299 | WELDED STEEL DOOR - A welded steel door including a pan having a bottom surface forming a first face of the door and flanges extending on opposite edges thereof forming opposite side edges of the door, the flanges having a lid engaging surface spaced from the bottom surface, a lid having a top surface forming a second face of the door opposite the first face, opposite edges of the top surface each having a hem mated with a respective lid engaging surface of each flange, the hem including a portion of the top surface folded back on itself, and a plurality of welds securing the lid to the pan. The welds extend between the portion of the top surface of the lid folded back on itself of each hem and the respective lid engaging surface of each flange and are thereby concealed. | 03-17-2016 |
