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39 results about "Resistive barrier" patented technology
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Window flashing assembly
InactiveUS20050011140A1Minimize material failureMinimize installation errorRoof covering using slabs/sheetsRoof covering using tiles/slatesResistive barrierMoisture
A window or door flashing assembly includes a weather resistive barrier that covers a portion of a wall around a rough opening. The barrier may be comprised of adhesive saturated open cell foam or scrim laminated between layers of impervious film A tapered sealing gasket that engages the inner surface of the door or window nailing flange or molding seals exterior air and moisture from the interior of the building. The barrier may extend into the rough opening and integrate with a sill pan.
Owner:ACKERMAN DALE S JR +1
Permeable elastomeric membrane adhered to fire-rated structural osb panels
PendingUS20170210098A1Less reliantReduce the time required for installationFireproof paintsConstruction materialResistive barrierFire resistance
A multi-layer panel for use as structural sheathing. A first or base layer is a wood structural panel, such as OSB or plywood, which coated or treated with a product that provides fire resistance. The fire resistant treatment may be integrated with the material forming the wood structural panel, or may be one or more FR coating layers, one or more sides of the wood structural panel. A third layer is a weather or water resistive barrier (WRB), which may be applied as a coating on one or more sides in the manufacturing line. The multi-layer panel product provides fire-rated structural sheathing with WRB in a single product, which is less reliant on skilled labor for installation at a job site and reduces installation time.
Owner:GANG NAIL SYST
Compositions and methods for coating surfaces
An exterior building cladding system and methods of applying the building cladding system are described. The system is a weather resistive barrier and decorative system that is particularly effective as a covering system for buildings having an exterior wood substrate. The system includes a flexible waterproof base layer of acrylic and rubber that is adhered directly to a wood substrate, a mesh embedded in the flexible waterproof base layer and an acrylic stucco outer layer adhering directly to the flexible waterproof base layer. The system eliminates the need for building wrap while providing a moisture resistant and vapour permeable layer.
Owner:CANO COATINGS
Flashing for integrating windows with weather resistant barrier
InactiveUS20080141597A1Roof covering using slabs/sheetsRoof covering using tiles/slatesResistive barrierEngineering
A self-adhesive flashing for integrating a flanged fenestration unit installed in a rough opening in a wall with a water resistive barrier where the flashing includes an elongated substrate having a pressure-sensitive adhesive layer adhered to at least one side of the substrate along a lateral edge of the substrate and methods for applying the flashing.
Owner:EI DU PONT DE NEMOURS & CO
Flashing for integrating windows with weather resistant barrier
A self-adhesive flashing for integrating a flanged fenestration unit installed in a rough opening in a wall with a weather resistive barrier is disclosed where the flashing includes an elongated substrate having a pressure-sensitive adhesive layer adhered to one side of the substrate such that a first portion of the adhesive layer covers a portion of the substrate adjacent a lateral edge of the substrate and a second portion of the adhesive layer extends beyond the lateral edge.
Owner:EI DU PONT DE NEMOURS & CO
Drainable weather resistive barrier
Drainage promoting fabrics having commercial applications (e.g., housewrap) are provided. The drainage promoting fabric, according to certain embodiments of the invention, includes a weather resistive barrier having an outer surface, and a three-dimensional, non-uniform or non-continuous meltblown layer positioned on the outer surface of the weather resistive barrier. The meltblown layer may comprise meltblown shot, meltblown ropes, or both.
Owner:AVINTIV SPECIALTY MATERIALS INC
Multilayer laminate system and method used within building structures
InactiveUS7807011B2Avoid moisture damageFloorsSynthetic resin layered productsResistive barrierEvaporation
Trapped moisture in the walls of a building structure may result in the building materials prematurely deteriorating unless there is a way for the moisture to escape. A rainscreen drainage mat provides an open cavity for the trapped moisture to escape by evaporation or gravity by draining the moisture out of the wall cavity. The multilayer laminate system includes a weather resistive barrier, drainage mat, and facer material as one application to be used within building structures to prevent moisture damage. In addition, the multilayer laminate system and method is configured to create a water resistive envelope at building material interfaces.
Owner:STUC O FLEX INT
Atmosphere cold plasma disinfection method
InactiveCN101284142ARich varietyAvoid damageLavatory sanitoryDisinfectionResistive barrierCorona discharge
The invention provides an atmosphere cold plasma sterilizing method, and belongs to the technology field of plasma application. The invention is characterized in that the method comprises the following steps: pre-sterilizing a space where an object to be sterilized is positioned; selecting types of atmosphere cold plasma and determining working condition thereof; and placing the object to be sterilized in a discharge zone or a jet region of the selected atmosphere plasma for sterilizing. The atmosphere cold plasma can be one of atmosphere glow discharge cold plasma, atmosphere corona discharge cold plasma, atmosphere dielectric barrier discharge cold plasma, and atmosphere resistive barrier discharge cold plasma. The method has the advantages of no harmness to human body and environment, high sterilizing efficiency, wide types of discharge gas, etc.
Owner:TSINGHUA UNIV
Method and apparatus for blocking pathways between a power cable and the environment
InactiveUS6929492B2Prevent escapeEliminate needOne pole connectionsDustproof/splashproof/drip-proof/waterproof/flameproof connectionResistive barrierInjection port
A cable connector, connector apparatus and method for introducing fluid to a cable. The cable connector, connector apparatus and method configured to form an electrically resistive barrier between components internal to the connector and the environment surrounding the connector after the introduction of the fluid. In one embodiment, a connector comprises a chamber adapted to affix a cable internal to the chamber, wherein the chamber is in fluidic communication with an injection port. The connector further comprises a valve operable to restrict fluid from entering the injection port from the chamber when a fluid source discontinues the introduction of fluid into the injection port. In another embodiment, a method of the present invention involves the application of an insulating material into an injection port of a connector following the application of a dielectric fluid, thereby forming an electrically resistive barrier between components internal to the connector and the external environment.
Owner:NOVINIUM LLC
Light touch sealant applicator device
The present invention provides a device for applying a fluid sealant with a light touch, the device comprising a wand with a fluid sealant supply, either as part of the wand or as a separate supply tube, attached to the top of an applicator head via a universal joint, wherein the applicator head has a chamber on its underside which is sufficiently large to enable a constant supply of a fluid sealant to a substrate that is to be sealed, and the applicator head has an edge disposed around its lower periphery adapted to strike the sealant flat. In addition, the present invention provides methods of using the devices to form a seal, e.g. a weather-resistive barrier on a sheathed building structure, by applying a flexible and compressible foam to gaps in the structure. The foam may comprise one or more aqueous polymer having a glass transition temperature of less than 25 DEG C.
Owner:ROHM & HAAS CO
Exterior wall assembly systems
ActiveUS9163411B2Reduce in quantityReduce moisture penetrationCeilingsCovering/liningsResistive barrierInsulation layer
An attachment strip for attaching lath to a wall and a system for attaching lath to a wall with increased water resistive characteristics. The attachment strip has protruding teeth on an attachment plate that holds the lath in place, and a mounting plate that secures the lath furring strip against the wall and framing. In addition, since attachment strip, instead of the lath directly, is secured to the sheathing, fewer mounting devices are needed compared to when a lath is directly secured to a sheathing, where substantially more mounting devices would be needed. Thus in this arrangement, fewer penetrations are created when installing the lath. Additional water resistive features, such insulation layers, and a drainage space surrounded by two water resistive barriers, create space that not only increases insulation, but protects the inner layers of a wall from damage.
Owner:BRADY TODD A
Exterior Wall Assembly Systems
InactiveUS20140119815A1Extra water resistive characteristicAvoid enteringCovering/liningsWallsResistive barrierInsulation layer
An attachment strip for attaching lath to a wall and a system for attaching lath to a wall with increased water resistive characteristics. The attachment strip has protruding teeth on an attachment plate that holds the lath in place, and a mounting plate that secures the lath furring strip against the wall and framing. In addition, since attachment strip, instead of the lath directly, is secured to the sheathing, fewer mounting devices are needed compared to when a lath is directly secured to a sheathing, where substantially more mounting devices would be needed. Thus in this arrangement, fewer penetrations are created when installing the lath. Additional water resistive features, such insulation layers, and a drainage space surrounded by two water resistive barriers, create space that not only increases insulation, but protects the inner layers of a wall from damage.
Owner:BRADY TODD A
Low-resistance interconnects and methods of making same
ActiveUS20110095427A1Semiconductor/solid-state device detailsSolid-state devicesResistive barrierTitanium nitride
Devices and methods for providing low-resistance interconnects in a semiconductor device are provided. Specifically, one or more embodiments of the present invention relate to disposing a conductive material in a trench without disposing a resistive barrier material between the conductive material and the sidewalls of the trench so that the conductive material takes up the full width of the trench. For example, the trench may be disposed over one or more contacts made of a barrier material such as titanium nitride that also acts as a seed, and the conductive material may be grown on top of the titanium nitride to fill the trench.
Owner:MICRON TECH INC
Weather-resistive barriers from self collapsing polyurethane foams
ActiveUS20150144249A1Ease collapseEasy to compressLamination ancillary operationsLaminationResistive barrierPolymer science
The present invention provides a self-collapsing, moisture curable one component polyurethane foam (1K PU) composition from moisture curable polyurethane prepolymers and to methods of making weather resistant barriers and formed in place gaskets therefrom. The foam compositions are packed under pressure with a blowing agent. In the methods, the foams are applied to gaps in the exterior (sheathing) of a building under construction and collapse on cure to enable application an aqueous weather barrier coating thereover within an hour. The foams also cure when applied on or adjacent a structure to form a foam gasket that enables installation of additional structural elements over or adjacent the foam gasket without bowing or damage to the structure treated.
Owner:DOW GLOBAL TECH LLC +1
Multilayer laminate system and method used within building structures
InactiveUS20090007508A1Avoid moisture damageFloorsSynthetic resin layered productsResistive barrierEvaporation
Trapped moisture in the walls of a building structure may result in the building materials prematurely deteriorating unless there is a way for the moisture to escape. A rainscreen drainage mat provides an open cavity for the trapped moisture to escape by evaporation or gravity by draining the moisture out of the wall cavity. The multilayer laminate system includes a weather resistive barrier, drainage mat, and facer material as one application to be used within building structures to prevent moisture damage. In addition, the multilayer laminate system and method is configured to create a water resistive envelope at building material interfaces.
Owner:STUC O FLEX INT
Cement board wall system
ActiveUS10774526B1Shear strength and protectionShorten construction timeConstruction materialCovering/liningsResistive barrierAdhesive
A system comprising an inner cement wall board, an outer cement wall board, and a cement or concrete compatible adhesive formed between the fluid-applied water-resistive barrier and the outer cement wall board, wherein the cement or concrete compatible adhesive forms drainage channels between the inner cement wall board and the outer cement wall board.
Owner:NEHEMIAH ELITE WALL SYST INC
Flashing for Integrating Windows with Weather Resistant Barrier
A self-adhesive flashing for integrating a flanged fenestration unit installed in a rough opening in a wall with a water resistive barrier where the flashing includes an elongated substrate having a pressure-sensitive adhesive layer adhered to at least one side of the substrate along a lateral edge of the substrate and methods for applying the flashing.
Owner:EI DU PONT DE NEMOURS & CO
Fire-rated structural osb panels with overlaid water-resistant barrier
A wood or engineered wood structural panel, such as, but not limited to, OSB (“oriented strand board”) or plywood, that is both fire-resistant and water resistant. The panel is factory-coated with a product that provides fire resistance. The treatment gives it a Fire-Resistant (FR) performance (for use in a one- or two-hour rated assembly). The panel also is overlaid or coated in a factory setting with a weather / water resistive barrier (WRB). The structural panel thus combines a fire-resistant structural sheathing and WRB product in one integrated panel produced at a factory prior for installation at a job site.
Owner:GANG NAIL SYST
Low-E housewrap
ActiveUS9040143B2Increasing wall profileAdhesive articlesPassive housesResistive barrierOperating energy
A low-E housewrap having improved energy efficiency protection against air infiltration and moisture build-up in buildings. The aforementioned low-E housewrap material utilizing existing framing openings or without increasing the wall profile of a building. The present invention provides a low-E housewrap material which may be implemented on traditional 2×4 framing having R-15 mass insulation material within existing or newly constructed framing cavities. The material of the present invention also meets requirements for serving as a water resistive barrier as defined by ICC AC38.
Owner:ENVIRONMENTALLY SAFE SYST
Opaque wet, see-through dry weather-resistive barriers and methods for making
The present invention provides aqueous self-inspecting wet coatings or films that dry to form translucent to clear weather-resistive barriers on a substrate, preferably a building substrate such as sheathing. The coatings comprise, as a wet film, one or more aqueous emulsion or dispersion polymer that can form a film in use conditions and less than 6% pigment volume concentration (% PVC), of one or more opacifier, one or more extender in amounts up to critical % pigment volume concentration (CPVC), optionally, one or more pigment, and substantially no void, hollow core, or hollow sphere containing pigment. The coatings or films enable one to apply the correct amount of coating to make a weather barrier that dries to a see-through coating or film.
Owner:ROHM & HAAS CO
Multiple sheet building wrap for use in external wall assemblies having wet-applied facades
A multiple sheet building wrap for wrapping the structural components of a building in order to protect the underlying structural components and optional building sheathing from moisture is provided. The building wrap is particularly useful under facades such as wet applied stucco or engineered stone, demonstrating good drainage of liquid water and moisture vapor permeability. The building wrap is a composite of a water resistive barrier, a three-dimensional mesh layer and a porous intervening layer which acts to filter the stucco as it is applied. An exterior wall construction incorporating such building wrap is also provided.
Owner:WESTON THERESA ANN +4
Lath furring strip
Owner:RUTHERFORD ROBERT B
Fence post insulator
InactiveUS20100089618A1Quickly and easily be mountedSupporting insulatorsMetal working apparatusResistive barrierElectrical resistance and conductance
Owner:CLIPPINGER BRAD ALAN
Exterior Wall Assembly Systems
InactiveUS20150135621A1Reduce in quantityReduce moisture penetrationCeilingsConstruction materialResistive barrierInsulation layer
An attachment strip for attaching lath to a wall and a system for attaching lath to a wall with increased water resistive characteristics. The attachment strip has protruding teeth on an attachment plate that holds the lath in place, and a mounting plate that secures the lath furring strip against the wall and framing. In addition, since attachment strip, instead of the lath directly, is secured to the sheathing, fewer mounting devices are needed compared to when a lath is directly secured to a sheathing, where substantially more mounting devices would be needed. Thus in this arrangement, fewer penetrations are created when installing the lath. Additional water resistive features, such insulation layers, and a drainage space surrounded by two water resistive barriers, create space that not only increases insulation, but protects the inner layers of a wall from damage.
Owner:BRADY TODD A
Lath Furring Strip
ActiveUS20130255172A1Reduce the overall heightLowering mounting heightConstruction materialStrutsResistive barrierEngineering
The present invention provides a lath furring strip having a height not exceeding 0.365 inches which has a flexible elastic water resistive barrier (e.g. rubber) to minimize water seepage from the plaster on the lath to a structure behind the lath furring strip and a hemmed mounting leg to increase the strength of the mounting leg near the lath attachment hole. By incorporating a flexible elastic water resistive barrier into the lath furring strip, when the flexible elastic waterproof barrier on the lath furring strip is squeezed by the force of a screw or nail that secures the lath furring strip to a sheathing or moisture barrier (such as building paper), any holes in the sheathing or moisture barrier which might have allowed water to seep from the plaster to the sheathing will be sealed due to the properties of the flexible elastic water resistive barrier covering those holes.
Owner:RUTHERFORD ROBERT B
Atmosphere cold plasma disinfection method
InactiveCN101284142BRich varietyAvoid damageLavatory sanitoryDisinfectionResistive barrierCorona discharge
The invention provides an atmosphere cold plasma sterilizing method, and belongs to the technology field of plasma application. The invention is characterized in that the method comprises the following steps: pre-sterilizing a space where an object to be sterilized is positioned; selecting types of atmosphere cold plasma and determining working condition thereof; and placing the object to be sterilized in a discharge zone or a jet region of the selected atmosphere plasma for sterilizing. The atmosphere cold plasma can be one of atmosphere glow discharge cold plasma, atmosphere corona discharge cold plasma, atmosphere dielectric barrier discharge cold plasma, and atmosphere resistive barrier discharge cold plasma. The method has the advantages of no harmness to human body and environment, high sterilizing efficiency, wide types of discharge gas, etc.
Owner:TSINGHUA UNIV
Exterior Wall Assembly Systems
ActiveUS20140115997A1Reduce in quantityReduce moisture penetrationCovering/liningsBuilding reinforcementsResistive barrierInsulation layer
An attachment strip for attaching lath to a wall and a system for attaching lath to a wall with increased water resistive characteristics. The attachment strip has protruding teeth on an attachment plate that holds the lath in place, and a mounting plate that secures the lath furring strip against the wall and framing. In addition, since attachment strip, instead of the lath directly, is secured to the sheathing, fewer mounting devices are needed compared to when a lath is directly secured to a sheathing, where substantially more mounting devices would be needed. Thus in this arrangement, fewer penetrations are created when installing the lath. Additional water resistive features, such insulation layers, and a drainage space surrounded by two water resistive barriers, create space that not only increases insulation, but protects the inner layers of a wall from damage.
Owner:BRADY TODD A
Light touch sealant applicator device
InactiveUS20170081864A1Easy to changeEasy to removeBuilding constructionsLiquid spraying apparatusResistive barrierLight touch
The present invention provides a device for applying a fluid sealant with a light touch, the device comprising a wand with a fluid sealant supply, either as part of the wand or as a separate supply tube, attached to the top of an applicator head via a universal joint, wherein the applicator head has a chamber on its underside which is sufficiently large to enable a constant supply of a fluid sealant to a substrate that is to be sealed, and the applicator head has a chamber edge disposed around its lower periphery adapted to strike the sealant flat. In addition, the present invention provides methods of using the devices to form a seal, e.g. a weather-resistive barrier on a sheathed building structure, by applying a flexible and compressible foam to gaps in the structure. The foam may comprise one or more aqueous polymer having a glass transition temperature of less than 25° C.
Owner:ROHM & HAAS CO
Weather-resistive barrier for buildings
A weather-resistant barrier layer is formed on a building by applying compressible latex foams on clearances between adjacent sheets of constructing surface plates, and coating the sheet as well as the foams with water paint composite.
Owner:ROHM & HAAS CO
High thermal resistance and permeance insulation material
ActiveUS20150233109A1Increasing wall profileAdhesive articlesPassive housesLow emittanceResistive barrier
A low-emittance material having improved energy efficiency protection against air infiltration and moisture build-up in buildings is disclosed. The aforementioned low-emittance material utilizes existing framing openings or without increasing the wall profile of a building. The present invention provides a low-emittance material which may be implemented on traditional 2×4 framing having R-15 mass insulation material within existing or newly constructed framing cavities. The material of the present invention also meets requirements for serving as a water resistive barrier as defined by ICC AC38.
Owner:ENVIRONMENTALLY SAFE SYST
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