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4259127 |
Method of weather-proofing surfaces particularly concrete roofs
A method of weather-proofing surfaces, particularly concrete roofs, is described wherein first applied is an inner layer of a soft asphalt (bitumen) having a softening point of 100°-140° F. and...
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4256808 |
Method and means for reducing heat transmission through a window
A method of reducing heat transmission through a window in a heated building, in a direction from the interior of the building to the building surroundings, while simultaneously maintaining...
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4256525 |
Method of forming a fitment for a vessel
A fitment for mounting on a vessel or tank constructed of reinforcing filaments such as glass or other fibers located in a resin matrix. The fitment includes a platform or top wall which is...
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4244570 |
Method for resurfacing bowling alleys
A method for resurfacing a bowling alley to fill dents and overlie the original wood surface with an oil barrier layer over which is adhesively affixed a high pressure laminate material layer with...
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4244901 |
Method of bonding structural support members to flat sheets
A prefabricated structural element and a method of bonding wallboard to structural elements such as trusses for use in construction or prefabrication of ceilings or walls. The method involves...
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4244761 |
Thermally insulating slabs made of refractory fibers for the insulation of furnaces and the like
The invention relates to thermally insulating materials. It refers to a thermally insulating slab consisting of entangled refractory fibres, the major portion of the fibres being substantially...
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4242414 |
Weather-resistant transparent composite film
A composite film structure which is useful as a non-brittle, impact-resistant, exceptionally durable, window pane in greenhouses and similar structures, or as storm windows, solar collector covers,...
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4242173 |
Pavement-marking tape application apparatus
Apparatus for applying tape to a paved surface to form markings on the surface, said apparatus being supported for movement along the paved surface by wheel means including at least one roller, and...
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4241107 |
Roof coating process
A unique method for applying a lightweight cementitious coating to either existing or new roof surfaces. The invention relates to the method of preparing the coating mixture and its manner of...
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4238257 |
Insulating slab of refractory fibres
The invention relates to a heat-insulating slab formed by a plurality of continuous strips maintained in assembly side by side, each strip comprising entangled refractory fibres the major portion...
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4236951 |
Method of treating blisters in asphaltic membrane covered roofs
A method of treating asphaltic membrane covered roofs for inhibiting the formation of blisters therein and reducing blisters that have formed therein comprises applying to the blistered portions...
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4236950 |
Road marking machine and method
A compound machine for mechanically forming traffic dividing and regulating lines on a roadway pavement, comprising a motor driven vehicle adapted to travel along a desired direction on said...
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4235652 |
Method of using a low profile heat sealing iron
A low profile heat sealing iron for use in applying heat activatable tape in areas of very limited access, such as the sealing of periodic joints in air duct is disclosed. The low profile sealing...
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4233791 |
Vapor impermeable insulation facing construction
Vapor impermeable reinforced facing material is cut into longitudinal rectangular sheets and further reinforced by metal straps sealed in the facing material along the edges of the sheets, the...
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4224971 |
Dowel or anchoring means
This invention relates to an anchoring arrangement comprising a plug of a two-component adhesive adapted to be received in a hole in a receiving material, said adhesive being hardenable after the...
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4225369 |
Method of securing sheets or poster to a base
The present invention refers to a method of securing a sheet or a poster to a base, wherein the sheet or poster is brought into contact with at least one plastics material sheet and caused to...
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4221620 |
Method of providing sub-floor with decorative floor panels
A method of laying large surfacing and/or decorative floor panels or sheets upon a sub-floor with hot melt adhesives which have no solvents but are activated by heat and bond immediately upon loss...
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4221619 |
Sponge carrier adhesive process
A flexible, e.g. polyurethane, open cell foam sheet is impregnated with a controlled amount of a liquid polymerizable resin system which cures at ambient temperature, and the resin impregnated...
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4202715 |
Method for making a spherical mirror
A mirror for the collection of solar energy is formed by creating a depression in the ground, mounting thereover a support structure having working heads for applying a fortifying layer, a...
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4196028 |
Taping tool
The present invention involves a portable taping tool for applying tape over joints in wallboard, sheet rock, gypsum board, drywall, and the like. The taping tool has a main frame which has a...
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4184304 |
Method for installing a floor covering over metal ducts or plates
A method for adhesively attaching carpet sections to one or more sheets of flexible permanently magnetized material which are in turn magnetically adherent to underlying metal plates, so as to make...
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4182085 |
Method and structure for insulating a wall or ceiling
Method and structure for insulating a building wall, ceiling, or like member supported by studs or rafters along various areas thereof, comprising the use of an inflatable envelope of gas...
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4181553 |
Two component removable adhesive hanger
A two component removable adhesive hanger is disclosed which has a hook support component with a bifurcated end folded to form a pair of hook support legs and adhesively secured to a backing sheet...
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4179790 |
Process of manufacturing a wall having an opening therein, and a door or cover therefor
The invention relates to a process of manufacturing, in one and the same operation, a wall or a wall section having an opening therein, and a door or cover for the opening, the door or cover being...
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4175998 |
Foam welding apparatus
Improved welds for thermoplastic foam insulation spirally deposited about a structure are obtained employing a thin, resistance heated welding blade which beneficially is positioned by means of a...
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4172831 |
Thieno-benzodiazepines
Thieno[1,5]benzodiazepines having useful CNS activity containing the novel tricyclic ring system: ##STR1## the 10-position being substituted by an amino, preferably a piperazino, group.
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4172598 |
Sealing methods
Doors and other closure members for apertures of high temperature plant e.g. coke ovens, are sealed by a heat-resistant putty, conveniently a clay-based putty, applied in a tubular skin, e.g. of...
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4172830 |
Waterproofing structure and method of using same
A novel preformed, sheet-like, flexible material suitable for waterproofing or substructural surfaces, the sheet-like material having a laminate structure of (1) a waterproof and waterproofing...
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4159219 |
Method for producing an unbacked tension floor
An unbacked decorative thermoplastic vinyl resin containing surface covering having a self-induced tension is manufactured by (1) fusing a vinyl resin composition decorative layer and a vinyl resin...
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4157271 |
Drywall joint filler
A drywall joint filler for joining together two conventional drywall building panels formed as an extending flexible strip of plastic or the like having a central spline which extends into the...
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4155787 |
Method for the application of cellular glass blocks to spherical vessels
This invention relates to a method for applying preformed cellular glass insulation blocks to the exterior surface of a spherical metallic storage vessel by the steps of: (a) cleaning the...
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4152473 |
Synthetic turf seams
A seam and method for forming such seam to join pieces of synthetic turf material together are disclosed. In the disclosed method, edges of synthetic turf material, having a polymeric backing...
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4152474 |
Acoustic absorber and method for absorbing sound
An acoustic absorber and a method for absorbing sound utilize a substrate having a plurality of openings therethrough. An organic polymer coating covers the substrate and partially fills the...
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4151025 |
Method for waterproofing bridge decks and the like
Concrete bridge decks are waterproofed by first applying a primer over sound, dry and clean concrete which forms the bridge deck. A laminated membrane is then installed over the primed concrete...
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4123305 |
Method of heating for connecting a plate element to a support by means of a thermofusible glue
A carpet or like covering is fastened to a floor or like support surface by a sheet comprising a thermo-fusible material interposed between the carpet and floor. A field of vibrations suitable for...
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4122203 |
Fire protective thermal barriers for foam plastics
A foamed polymeric material is coated with a fire protective thermal barrier product. The polymeric material, thus protected, is used for on-site application on walls, ceilings, decks and roofs of...
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4122222 |
Laminate and method for drywall holes and joints
Disclosed is a method and a preformed laminate useful in various forms for repairing holes and covering joints in drywall. The laminate comprises a sheet material backing having an overlay of...
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4121955 |
Treatment of electrodes
A method of treating an electrode used in an electric arc furnace at a steel plant, which comprises locating the electrode to be treated in a holder therefor by bringing the electrode to the holder...
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4120641 |
Ceramic fiber module attachment system
A ceramic fiber module, suitable for lining furnaces, comprises a weldable (metallic or perforate refractory) backing and a number of ceramic fiber mats cemented to the backing by the edge of the...
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4120712 |
Method of securing two non-metal surfaces together using a hot melt type fastener heatable by induction heating
A fastening device having a sheet of eddy current conducting material sandwiched between two sheets of heat-activatable plastic material, the sheet of eddy current conducting material having a...
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4118911 |
Glazing tool
A tool for installing a pane to an existing glazing to provide an insulating, sealed airspace therebetween includes a plate having a pin on one surface to secure the tool to a frame of the existing...
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4117947 |
Internal insulation for liquefied gas tank
Multiple insulation barrier layers are held against the interior of a tank by plastic fasteners. Preferably three insulation component layers are used with a layer of fiberglass between the first...
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4118258 |
Vibration damping through adherence to a layer comprising polyisoprene and the damped structure resulting
Polyisoprenes having a minimum of 60% of 1,2- and 3,4-vinyl structures are useful as vibration-damping materials. The polyisoprenes are used individually or as a mixture with inorganic or organic...
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4115169 |
Polyfunctional ester ketimines, adhesives derived therefrom and method for adhering materials
Bis-ketimine esters of the general formula ##STR1## wherein, for example, R and R 1 are alkyl groups, X is alkylene, and Y is the non-carboxyl moiety of a dicarboxylic acid, are disclosed....
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4114346 |
Method and product for installation of sheet flooring
The pattern of a room to be covered by a sheet vinyl or other sheet material is determined by using a roll of paper, which has pressure sensitive adhesive bands on both sides, each covered with a...
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4102718 |
Method and devices for applying tape marking material on road surfaces
There is described a new method for forming dividing lines and other directional data upon the surface or pavement, by means of a base or "primer" layer of generally thermoplastic composition...
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4101356 |
Metal coating process
Metal substrates, such as steel sheeting or steel plates of large containers and similar structures, are coated in a continuous operation by arranging a polymer stratum that comprises a heat or...
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4095388 |
Strengthening inter-tile adhesion
Changes in temperature and humidity over a long period of time lead to propensities for breaking the adhesive bond between adjacent tiles when the tiles are adhered together only at...
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4087296 |
Method for applying membrane-covered rigid foam to building surface
An apparatus for in situ preparing and applying foam to a surface, such as a roof, and at the same time applying a membrane onto the surface of the foam, produces a foam-membrane sandwich having an...
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4086737 |
Refractory fiber blanket module with heat shrinkage compensation
A refractory fiber blanket furnace lining module with compensation for heat shrinkage, and method of assembly of such a module, are disclosed. In the module as assembled, the refractory fiber...
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