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US20130273387 |
High-Frequency Welding of Sandwich Metal Sheets
The invention relates to a method for welding a first composite sheet metal part comprising at least two metal sheets and a sheet arranged between both metal sheets that consists of a material... |
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US20110067348 |
CORRUGATED DECKING FLOORING SYSTEM
The invention includes a corrugated decking flooring system. The corrugated decking flooring system can include a corrugated deck having at least two flutes and a trough between the flutes. A... |
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US20130025964 |
SOUND REDUCING TONGUE AND GROOVE MEMBER SOUND REDUCING FABRICATION PROCESS AND SOUND REDUCING BLEND
Disclosed is a sound-reducing member, a sound-reducing fabrication process, and a sound-reducing blend. The member includes a treatment region and a sound-reducing blend positioned at a location... |
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US20100044148 |
SOUND ABSORBING STRUCTURE USING CLOSED-CELL POROUS MEDIUM
A sound absorbing structure is constituted of a housing, a vibration member composed of a closed-cell porous material whose airflow rate is less than 0.1 dm3/s, and an air cavity formed inside the... |
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US20150218740 |
NEEDLE-PUNCHED NON-WOVEN FABRIC, MANUFACTURING METHOD THEREOF AND FILTER AND SOUND ABSORBING MATERIAL FORMED THEREBY
The present invention provides a novel needle-punched nonwoven felt fabric which is made of same or substantially similar melting point short fibers of same type or different types, preferably... |
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US20100300801 |
SOUNDPROOFING OR SOUND-ABSORBING MATERIAL
The described and claimed soundproofing material is planar and has an inhomogeneous structure. It consists of a textile or mesh having relatively thick, adjacent longitudinal components and... |
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US20080128200 |
Double-Wall Structure
A double-wall structure (1), comprising plate-like bodies (2) and (3) disposed oppositely to each other to form an inner room (4) therebetween, peripheral members (5) disposed so that the inner... |
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US20150078836 |
METHOD OF AND SYSTEM FOR INSTALLING FOUNDATION ELEMENTS IN AN UNDERWATER GROUND FORMATION
A method of and system for installing a foundation element, in particular a (mono)pile, in a hard underwater ground formation uses a driver. The method comprises the steps of placing a foundation... |
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US20110274863 |
THERMAL INSULATING TAPE WITH FIRE PROTECTING SYSTEM AND ITS USE IN AIRCRAFT CONSTRUCTION
A thermal insulating tape is configured for fire protection for use in aircraft construction. The insulating tape has a multilayer construction including a flexible carrier tape providing... |
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US20110111198 |
PRODUCT BASED ON MINERAL FIBERS AND PROCESS FOR OBTAINING IT
A thermal insulation product based on mineral wool, characterized in that the fibers have a micronaire of less than 10 l/min, preferably less than 7 l/min and especially between 3 and 6 l/min, and... |
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US20090029139 |
Heat shield
A heat shield for shielding an object against heat and for absorbing noise comprising two metal layers situated directly adjacent to one another. A first of the metal layers has at least one... |
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US20150090524 |
METHOD FOR PRODUCING FOAM PANELS, ESPECIALLY FOR THE FIELD OF AERONAUTICS
The present disclosure is related to a method for producing a cellular panel which includes a cellular structure sandwiched between first and second stiff skins. The method includes the following... |
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US20160281353 |
Acoustic Assembly
An acoustic assembly includes a plurality of first slats and at least one second slat couplable with each one of the first slats for intersecting with each first slat. Each slat is preferably made... |
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US20080135332 |
Double Wall Structure
It is an object of the present invention to obtain the configuration in which sound transmission can be decreased and sound insulation property can be enhanced in a double wall structure as an... |
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US20140262606 |
SOUND ABSORBING BODY AND DEVICE
A sound absorbing body includes fibers as a main constituent. A density of the sound absorbing body differs for one surface side and the other surface side in a thickness direction. A color of the... |
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US20080230308 |
Decorative acoustic absorber forming a wall element
The invention relates to a decorative acoustic absorber (1), which is for example colored and/or has a graphic design applied to it, forms a wall element and has an acoustic material and a visible... |
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US20100170745 |
SOUND ABSORBING MATERIAL
To satisfy the fire protection requirements for a sound-absorbing material, especially in the form of open-cell foam, without impairing the acoustic properties, at least a part of the surface of... |
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US20090056668 |
Acoustic Side Cover for an Engine
An apparatus for reducing engine noise includes a side cover configured to operatively connect to a side of an engine block. The side cover has a first layer configured to be adjacent to an outer... |
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US20070125595 |
IMAGE FORMING APPARATUS
An image forming apparatus has an actuation portion emitting an actuation sound and an internal part provided away from and opposed to the actuation portion. Further the image forming apparatus... |
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US20100124350 |
WALL ELEMENT WITH A SOUND GENERATOR
A wall element, in particular of an exhibit booth, includes at least one sound generator that is integrated in the wall element and is not visible from the outside. |
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US20140131135 |
Acoustic Enhancement Balancer
An audio recording apparatus that improves atmospheric acoustic conditions by method of processing sound forms presented directly or non directly to either the front or rear of the device.... |
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US20090301809 |
Device for absorbing and reducing noise in the inside of a vehicle
A device for absorbing and reducing low-frequency airborne sound in the inside of a vehicle. At locations at which disturbing low-frequency airborne sound occurs, at least one orifice at which... |
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US20100270104 |
SHAPEABLE FRAMING SYSTEM
A shapeable framing element for the construction of panels comprising mounting means to affix said shapeable framing element to a substrate, said mounting means being divided into a plurality of... |
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US20110162909 |
WORKABLE THERMO-ACOUSTIC WOOD BOARD
Board of natural or composed wood that improves the thermo-acoustic and vibrational properties of the original raw material, and it is used in various ways as constructive part of internal and... |
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US20120024624 |
ACOUSTIC PANEL FOR RECEIVING, EMITTING OR ABSORBING SOUNDS
An acoustic panel, designed to emit, receive, or absorb sound, includes two walls (12, 14) that are arranged opposite one another and delimiting an inner space (16), whereby the inner space (16)... |
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US20110123793 |
ARTICLE FOR INSULATION AND METHOD FOR PRODUCTION THEREOF
An article for insulation (1, 101) for use in the building sector or for constructions, comprising wool (2, 3) and a stiffening material, specifically magnesium hydroxide (9), distributed within... |
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US20100089690 |
METHOD FOR MAKING AN ACOUSTIC TREATMENT COATING AND COATING THUS OBTAINED
A process for the producing a coating for acoustic treatment relative to a leading edge such as an air intake of an aircraft nacelle, the coating including a reflective layer, an alveolar... |
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US20150053502 |
NOISE REDUCTION DEVICE
The invention relates to a noise reduction device (1) for arrangement on a traffic route, comprising at least one wall element (8) having a wall element longitudinal extension (28a), the wall... |