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5108802 |
Internally damped thin-walled, composite longitudinal member having dedicated internal constraining layers
An internally damped structure having a thin, segmented layer of high modulus composite material acting as a constraining layer and bonded on both sides to layers of viscoelastic damping layers...
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5103614 |
Soundproofing woody flooring
A soundproofing woody flooring comprises a top woody board, a sheet of sound insulating, vibration damping or buffering material glued to the top board, a perforated woody board glued to the sheet...
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4984404 |
Resilient floor
A floor (1) with built-in resilience which makes it suitable for use in different sports both indoors and outdoors. The resilient floor is built up of mutually parallel studs (3) with recesses...
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4954375 |
Vibration damping apparatus
A hollow beam structure such as a machinery subbase having apertures in sidewall portions thereof has a plurality of shear damper assemblies which straddle the apertures and are fastened to the...
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4945697 |
Floor tile and floor
A floor or walkway has a base and an overlay on the base. The overlay includes a plurality of prefabricated tiles each of which has an upper layer designed to contact objects on the floor or...
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4930280 |
Flooring system with metal strips
Disclosed herein is a flooring system adapted to be laid on a rigid supporting slab, which system comprises an understructure resting on the supporting slab, and a floating floor assembly...
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4910936 |
Flooring system
Disclosed herein is a flooring system comprising a foundation, a resilient layer overlying the foundation, a layer of resilient material overlying the resilient layer, a layer of rigid material...
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4890434 |
Hardwood floor system
A hardwood, free floating floor system has upper and lower subfloors of wooden panels with criss-cross kerf patterns formed in either their top or bottom surfaces, a plurality of elongated...
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4879856 |
Floor system
A flooring system which enables floors of enhanced sound insulation to be produced with minimal raising of floor level above that for a simple floor comprises inverted channel section floor...
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4879857 |
Resilient leveler and shock absorber for sport floor
For a sports or athletic floor having an upper playing surface on a subfloor over a solid base such as a cement slab or the like, the subfloor is supported only by a series of individual resilient...
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4854099 |
Floor structure
A floor structure comprises a flooring (10) situated on top of a first lower layer of joists (6) and a second upper layer of joists (8), said layers together forming a cross structure where the...
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4742654 |
Protective barrier for a structural beam
A protective cap of inverted channel shape for placement on beams to protect same from moisture. A lengthwise extending recess in the cap upper surface receives a pliable sealant having a surface...
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4694627 |
Resiliently-cushioned adhesively-applied floor system and method of making the same
A resiliently-cushioned adhesively-applied floor system is comprised of a plurality of floor panels secured to a support base by an adhesive which is spread on at least one of the support base or...
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4644720 |
Hardwood flooring system
A hardwood flooring system formed over a base combines novel milling techniques and an elastomeric filler and sealer material to provide improved resistance to moisture intrusion and resultant...
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4634133 |
Roadway expansion joint with improved seal securing assembly
An expansion joint which provides a flexible seal between two spaced-apart confronting sections of similar structures such as roadway slabs or the like. The expansion joint includes at least one...
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4589243 |
Flooring system with strip of resilient material in compression
A flooring system comprising a foundation and underlayment on the foundation. The underlayment includes a plurality of parallel grooves. The flooring system also includes support members in the...
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4436274 |
Vibration dampening support
A laminated vibration isolation pad comprising first or top rigid layer of ultra-high molecular weight polyethylene material, a second layer of vulcanized elastomeric material with an additional...
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4425980 |
Beam dampers for damping the vibrations of the skin of reinforced structures
Beam dampers comprising a stiff, lightweight, elongate beam and layer of viscoelastic material located along an attachment flange of the beam are disclosed. The flanges of the beam is attached by...
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4360992 |
Dimensionally stable wood flooring
A dimensionally stable wood flooring highly resistant to deterioration because of variations in environmental humidity and temperature employs individual wood fillets separated by a highly...
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4338758 |
Vibration damped structures and objects
Vibration energy is absorbed in a structure in which bores are formed in a rigid part and viscoelastic material is applied in the bores.
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4238914 |
Resiliently cushioned adhesive-applied rebound wall surfacing system and method of construction
A resiliently impact cushioned adhesive-applied restricted growth low profile wall surfacing system for use in sports activities is provided. The wooden or composition wall members are held in...
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4134702 |
Arrangement of platform deck for oil rigs or the like
An upper deck structure which contains the equipment necessary for operation of an oil rig is positioned on top of the main deck of the rig, the main deck being supported by vertical pilings or...
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4042651 |
Supporting framework for heat transfer surfaces for cooling tower
A supporting framework for heat exchange surfaces for atmospheric cooling towers includes a plurality of primary generally vertically directed support members hingedly interconnected and further...
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4014148 |
Sealing element for corrugated panel assemblies
An element for sealing end voids of corrugated roof panels. The element is shaped and sized to correspond to the shape and size of the corrugated panel end void, and comprises a flexible body...
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4014750 |
Support apparatus for a battery of coke ovens
This disclosure relates to reinforced support walls arranged to extend transversely of the length of a battery of coke ovens in a cellar for supporting battery decking of underjet coke ovens. Ducts...
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3899857 |
Framing element and its supporting device for laying interior boarding on foundation structure
A framing element and its supporting device, in which prefabricated framing elements of the same shape and structure are arranged cross-wise to form a suitably spaced lattice or grid framework to...
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3875708 |
Arrangement for stairs of concrete for attainment of reduced step noise
Concrete stairs are designed for attainment of reduced step noise. The stairs comprise a central trunk supported in the building on pads of elastic material, the trunk being formed as a unit with...
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3845593 |
LIGHTWEIGHT CONCRETE PANEL
Lightweight concrete panel having perimeter of parallel side and end edges, reinforcing grid extending between edges. Border portions adjacent edges of panel define relatively stiff peripheral...
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3828504 |
CONCRETE STRUCTURAL MEMBER WITH HIGH INTERNAL DAMPING
A concrete structural member comprises at least two elongated concrete elements completely spaced from one another by a continuous intervening layer of viscoelastic material in full surface...
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3788021 |
INTERCONNECTION SYSTEM FOR STRUCTURAL ELEMENTS
To interconnect structural elements, such as walls, wall studs, door frames and the like and permit relative movement of the interconnected elements, for example due to differential expansion upon...
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3712011 |
PARTITION WALL CONSTRUCTION
To provide for ready removability and re-use of partition walls, and nail-less installation, a body of elastic material, such as a neoprene material or the like is interposed between an upright and...
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3694976 |
EXPANSION JOINT COVERING
An expansion joint cover includes an insulating cushion to be laid over a gap in a structure to be sealed. An intermediate flexible strip is sandwiched between the cushion and an outer flexible...
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3676971 |
TILE STRUCTURE WITH CRUCIFORM SHAPED FOUNDATION SUPPORTING TILES
A tile walk or patio in which a plurality of cruciform foundation tiles are laid in a layer without cement with their arms forming drainage sumps; a plurality of surface tiles are then laid on the...
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3603049 |
WALL PANEL CONSTRUCTION AND ASSEMBLY INCLUDING IMPROVED EDGE AND BOTTOM SEALING
Upright wall panels have vertical side edges thereof aligned and continuously vertically extending side edge opening recesses, semicircular in horizontal cross section, aligned to form an assembled...
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3511010 |
TWO COMPONENT SEALING SYSTEM FOR PANELS WITH A SUPPORT
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3499255 |
APPARATUS FOR ISOLATING VIBRATIONS
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3462899 |
WOODEN DUAL PANEL SOUND INSULATING STRUCTURES
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3455076 |
ROOFING MEMBRANE WITH FIBROUS REINFORCING MATERIAL
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3430405 |
THERMAL PROTECTION ARRANGEMENT AND ELEMENT THEREFOR
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3397498 |
Corner structure for lining walls and other surfaces
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3387422 |
Floor construction
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3386216 |
Partitioning elements, in particular for the erection of dismantlable and removable partitioning
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3385016 |
Joint construction and waterstopbearing pad therefor
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3385018 |
Multipart sealing element for corrugated panel assemblies
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3351958 |
Cushioned coping for swimming pool walls
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3328232 |
Roofing installation
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3280528 |
Roof installation having cellular base sheets
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3279138 |
Surface finishing panel
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3271787 |
Resilient swimming pool coping
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3271916 |
Uniformly resilient flooring systems
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