197 results about "Floating floor" patented technology

Floorboards with a mechanical locking system having a separately machined strip which is mechanically joined with the floorboard.

Floorboards with a mechanical locking system that allows movement between the floorboards when they are joined to form a floating floor.

A flooring system for use with floating floors is described which includes a glider bar having base portions including extending rails in the form of dovetail protrusions. The bases and rails are longitudinally moveable relative to anchoring plates, which anchoring plates are affixed to a subflooring. Flush finished floor moldings are slid longitudinally along the rails and are glued or mechanically fixed, at one side only, to the adjacent floating laminate flooring. By this assembly, smooth transitions between adjacent floating floors, or where floating floors meet another hard floor covering, or carpet, can be achieved. The system can also be used with flush stair nosing elements.

The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (3, 4) of two panels (1, 2) engage each other to provide a first mechanical connection locking the joint edges (3, 4) in a first direction (D1) perpendicular to the principal plane of the panels. In each joint, there is further provided a strip (6) which is integrated with one joint edge (3) and which projects behind the other joint edge (4). The strip (6) has an upwardly protruding locking element (8) engaging in a locking groove (14) in the rear side (16) of the other joint edge (4) to form a second mechanical connection locking the panels (1, 2) in a second direction (D2) parallel to the principal plane of the panels and at right angles to the joint. Both the first and the second mechanical connection allow mutual displacement of joined panels (1, 2) in the direction of the joint.

Floorboards with a surface of flexible fibers for laying a mechanically joined floating floor, and methods for manufacturing and profloorings containing such floorboards.

Floorboards with a mechanical locking system that allows movement between the floorboards when they are joined to form a floating floor.

Floorboards with a mechanical locking system that allows movement between the floorboards when they are joined to form a floating floor.

The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges of two panels engage each other to provide a first mechanical connection locking the joint edges in a first direction perpendicular to the principal plane of the panels. In each joint, there is further provided a strip which is integrated with one joint edge and which projects behind the other joint edge. The strip has an upwardly protruding locking element engaging in a locking groove in the rear side of the other joint edge to form a second mechanical connection locking the panels in a second direction parallel to the principal plane of the panels and at right angles to the joint. Both the first and the second mechanical connection allow mutual displacement of joined panels in the direction of the joint.

The invention relates to the technical field of water environment ecological restoration, in particular to a system for restoring bio-ecological environment of a micro-polluted riverway, wherein a biological contact oxidation module adopts elastic three-dimensional packing or combined packing, the riverway coastal area is provided with emergent aquatic plant floating floors or floating plant floating floors, the upstream and the downstream of the riverway are provided with floating plant purification zones, and the water surface coverage of the floating floors is between 15 and 20 percent; both coasts of the riverway are plated with emergent aquatic plants and the water surface is planted with floating plants, and water areas with more than two times of transparency are plated with submerged vegetations; and sloping fields on both sides of the riverway are planted with un-germinated poplar or willow branches through cottage; and simultaneously, the poplar or willow branches are embedded into sloping banks shallowly and horizontally according to contours in a mode of being bundled up into a bunch of fascines at different positions of the sloping fields. Compared with the prior art, for the ecological restoration and construction, the system achieves self-purification, self-regulation and self-sustaining of pollutants within certain concentration range, and is an effective path for improving water quality under the condition that basin-wide pollutant cutoff cannot be performed at present.

A floating floor assembled from an array of interconnected subunits, each of which includes a stone, ceramic or porcelain tile and a one-piece polymeric plastic substrate to which the stone, ceramic, or porcelain tile is bonded. Each substrate is injection molded from certain polyolefin polymers and incorporates the interlock structure and certain other features of the modular sports tiles of U.S. Pat. No. 4,930,286. The substrates of the present invention, however, differ in that each substrate incorporates a vertical stabilization system, the plastic support grid is formed by three sets of mutually intersecting walls, with each set being angularly offset from the other two by 120 degrees, and each substrate is sized to precisely fit a stone, ceramic or porcelain tile, which is accurately positioned by tile locator tabs on a pair of intersecting sides of the substrate.

A floating floor assembled from an array of interconnected subunits, each of which includes a stone, ceramic or porcelain tile and a one-piece polymeric plastic substrate to which the stone, ceramic, or porcelain tile is bonded. Each substrate is injection molded from certain polyolefin polymers and incorporates the interlock structure and certain other features of the modular sports tiles of U.S. Pat. No. 4,930,286. The substrates of the present invention, however, differ in that each substrate incorporates a vertical stabilization system, the plastic support grid is formed by three sets of mutually intersecting walls, with each set being angularly offset from the other two by 120 degrees, and each substrate is sized to precisely fit a stone, ceramic or porcelain tile, which is accurately positioned by tile locator tabs on a pair of intersecting sides of the substrate.

A submerged water quality improving device of combined ecological floating floor belongs to the technical field of ecological environment engineering, comprising a floating plate, a convex floating block, a planting basket, planting basket filler, floating floor plant, artificial float grass, and the like; the convex floating block is fixed above the floating plate; the planting basket is arranged in the planting basket hole of the floating plate; the planting basket filler is arranged in the planting basket; the floating floor plant is cultivated in the planting basket filler; and the artificial float grass is hung under the floating plate. The floating plate is internally provided with a reinforcing rib; and the convex floating block is made into biomimetic shape. After the floating plate and the convex floating block are submerged, the total buoyancy is more than the sum of the total weight of the floating plate, the planting basket, the planting basket filler, the artificial float grass and the float convex floating block, and 1.5 times of weight of the floating floor plant; and the convex floating block emerges from the water. The carrier is simple, convenient and economic, and has high intensity, good durability and reliable planting; the floating plate is submerged so as to achieve the effect of natural water ecological landscape and engineered effect of water quality improvement.

A floating floor assembled from an array of interconnected subunits, each of which includes a stone, ceramic or porcelain tile and a one-piece polymeric plastic substrate to which the stone, ceramic, or porcelain tile is bonded. Each substrate is injection molded from certain polyolefin polymers and incorporates the interlock structure and certain other features of the modular sports tiles of U.S. Pat. No. 4,930,286. The substrates of the present invention, however, differ in that the plastic support grid is formed by three sets of mutually intersecting walls, with each set being angularly offset from the other two by 120 degrees, and each substrate is sized to precisely fit a stone, ceramic or porcelain tile, which is accurately positioned by tile locator tabs on a pair of intersecting sides of the substrate.

Floorboards for making a floating floor, which floorboards have a core having at least two layers of material arranged at different distances from the surface layer, which differ with respect to at least one of the parameters of composition of materials and material properties.

The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (3, 4) of two panels (1, 2) engage each other to provide a first mechanical connection locking the joint edges (3, 4) in a first direction (D1) perpendicular to the principal plane of the panels. In each joint, there is further provided a strip (6) which is integrated with one joint edge (3) and which projects behind the other joint edge (4). The strip (6) has an upwardly protruding locking element (8) engaging in a locking groove (14) in the rear side (16) of the other joint edge (4) to form a second mechanical connection locking the panels (1, 2) in a second direction (D2) parallel to the principal plane of the panels and at right angles to the joint. Both the first and the second mechanical connections allow mutual displacement of joined panels (1, 2) in the direction of the joint.

The invention discloses a seawater endurable ecological floating floor, and relates to a plant growth carrier. The invention provides a seawater endurable ecological floating floor which is used for the plant restoration in an eutrophicated seawater environment, a floating floor fixing device and a plant restoration method in the eutrophicated seawater environment. The floating floor is provided with a floor body and cultured plants; the floor body is provided with two layers of plastic films; a foam bar is arranged between the two layers of plastic films; the foam bar is provided with culture holes; and fixing rings are arranged on the circumference of the two layers of plastic films. The fixing device is provided with fixing piles and fixing ropes; the fixing piles are fixed under water; and the fixing ropes are connected with the fixing piles. The restoration method comprises the following steps: preparing the floor body of the floating floor; driving the fixing piles under water and fixing one end of each fixing rope onto the fixing piles along the water flow direction; planting the salt endurable restoration plants into the culture holes through cuttage and transporting the plants to a restoration area; connecting the fixing rings and the fixing ropes, and adjusting the tightness of the fixing ropes so as to make the fixing ropes float up and down with the flux and reflux of the tide; and adjusting the salt endurable restoration plants according to the growth status and restoration effects of the salt endurable restoration plants.

The invention relates to a construction method of floating floor. The method is characterized by giving detailed description of room floating floor construction and quality control in rooms of high-level acoustic technology requirements, and controlling room acoustic technology requirements of rooms such as a studio, a recording room, a control room, a dubbing studio and a standard viewing room; for the floating floor, elastic damping cushion blocks are arranged on a structural layer, glass fiber is filled in the cushion blocks to absorb shock waves or sound waves, lumber-core boards is arranged on the elastic damping cushion blocks, a waterproof layer is made, steel bars are banded and concrete is poured and firmed by ramming to form a topping, and space between the two layers of structures is made overhead by the elastic damping cushion blocks, thus noise index requirements of transmitting vibration and sound outside the room to the acoustic technology room by the structures are achieved.

A noise-reducing substrate for use in a flooring system which ha a subfloor and a floating floor upper layer. The substrate comprises a series of edge butted panels, each having a bottom surface, a top surface and side surfaces. A profile in the bottom surface of the substrate changes the substrate's effective stiffness improving the noise isolation of the substrate compared to the stiffness and noise isolation of the panel without the profile. Additionally, the profile reduces the weight of the panel, thereby reducing manufacturing and installation costs. Material hardness and profile flatness of the upper surface provide the strength and texture required to allow for installation of the floating floor layer without the need for an additional rigid backing material. Such a system greatly improves the impact noise reduction on floor / ceiling systems while keeping the installation cost low and adding little to the total system thickness.

The invention discloses a vertical revetment fixation type automatic lifting ecological floating bed carrier. An L-shaped hard hollow supporting rod is anchored in a vertical revetment and is movably sleeved outside a light hollow straight rod, fours corners of a floating body of an ecological floating bed are provided with eye rings, and the light hollow straight rod is connected with the floating body of the ecological floating bed through the eye rings. The carrier has the advantages that: after the carrier is molded, the ecological floating bed is regularly arranged on the water surface along rivers and lakes through the fixation function of the L-shaped hard hollow supporting rod and the light hollow straight rod, and can not drift all around; when the water level changes, a straight iron bolt at the lower end of the light hollow straight rod slides in a slot channel of a vertical part of the L-shaped hard hollow supporting rod, so that the ecological floating bed can vertically and automatically lift with the change of the water level and maintain to be regularly arranged on the water surface. The carrier achieves the effects of effectively purifying water bodies of the rivers and the lakes and not affecting shipping function and landscapes of the rivers and the lakes; and the carrier has a simple structure, convenient construction, steady function, low cost, and convenient use.

A flooring underlayment is disclosed that is particularly useful for the installation and formation of floating floor systems. In on embodiment, the invention can be an integral composite underlayment comprising: a flexible support layer having an upper surface and a lower surface; a pre-applied adhesive layer disposed on the upper surface of the flexible support layer, and a release layer coupled to disposed on the adhesive layer.

A floating floor system and a floor panel and method for use with the same that includes a snap-fit locking assembly that provides vertical locking between vadjacent floor panels to minimize and / or prevent ledging therebetween. In one embodiment, a protuberance and a recess are also provide on the floor panels to provide horizontal locking. The snap-fit locking assembly comprises: a locking member protruding from a first flange and comprising an undercut surface; and a locking slot formed In a second flange. The snap-fit locking assembly is configured so that when the locking member of a first one of the panels is disposed within the locking slot of a second one of the panels, the first and second panels are vertically locked together via mechanical interaction between the undercut surface of the locking member of the first panel and a locking surface of the second flange of the second panel