SEARCH:      Monitor Keywords |  Custom RSS

Acoustics May archived by USPTO category 05/12

20120132478 - Muffler: A muffler (1) for an exhaust system (2) of an internal combustion engine, especially of a motor vehicle, with a muffler housing (3), which encloses a housing interior space (5), and with at least one exhaust gas-carrying hollow body (4) with two half shells in a half shell construction. The... Agent:

20120132479 - Blower arrangement: The invention relates to a blower arrangement for gas. The blower arrangement comprises a blower with a blower housing, at least one gas-inlet opening formed in the blower housing and gas-outlet opening, and at least one rotary-driven blower wheel arranged in the blower housing. Furthermore, the blower arrangement has at... Agent:

20120125709 - Vane type silencers in elbow for gas turbine: A silencer for a gas turbine includes a first duct portion; a second duct portion connected to the first duct portion, the first and second duct portions forming an elbow region at the connection; and a plurality of elbow shaped vanes provided in the elbow region. The plurality of elbow... Agent: General Electric Company

20120125710 - Metal panel assembly: A metal panel assembly that may be used in a number of different applications, particularly those that are concerned with improved stiffness and/or reduced vibration and noise. According to an exemplary embodiment, the metal panel assembly has a multi-layer or sandwich construction and includes a metal body layer a sound... Agent: Shiloh Industries, Inc.

20120125711 - Sound absorbing panel and system: Disclosed are a sound absorbing panels and a sound absorbing system using such panels, particularly for use in reducing highway and railway noise. The panel includes an enclosure including a first panel face with a number of apertures or holes to allow sound passage, where the ratio of the area... Agent:

20120125712 - Support membrane for floors, ceilings or residential walls: A support membrane designed to be arranged with a covering that can be applied to bearing areas such as floors or even under and on concrete screeds for a floor is provided. Said membrane can also be used in the composition of ceilings and in the composition of residential walls.... Agent:

20120118664 - Tubular body soundproof cover and covered tubular body: A purpose is to provide a tubular body soundproof cover and a covered tubular body, for which elastic deformation of the tubular body is unlikely to be inhibited. The tubular body soundproof cover includes a sound absorbing layer arranged on outside in an axially perpendicular direction of a tubular body... Agent: Tokai Rubber Industries, Ltd.

20120118665 - acoustic energy reflector: The present invention relates to an acoustic energy reflector comprising a microcellular rubber as inner liner and a fiber reinforced composite as outer casing, in a core-shell assembly, wherein the said microcellular rubber is selected from the group of natural and synthetic rubbers having glass transition temperature below 0° C.... Agent: Defence Research & Development Organisation

20120111659 - Non-electronic hearing aid: A non-electronic hearing aid with a left ear member and a right ear member. The left and right ear members are made of flat sheet material. The sheet is die cut into the left and right members. The left member is a mirror image of the right member. The members... Agent:

20120111660 - Implementing dynamic noise elimination with acoustic frame design: A method, system and computer program product are provided for implementing dynamic noise elimination. A system frame includes a plurality of acoustical sensory devices monitoring the system for problem frequencies. The system frame includes a plurality of tubes. When the tube is open, airflow is allowed. When identified tubes are... Agent: International Business Machines Corporation

20120111661 - Panel mounting structure with sound reduction member: A panel mounting structure for a vehicle is provided having a substrate; a panel; and a separable sound reduction member disposed between the panel and the substrate and being configured to separate into at least two pieces that each remain in substantially fixed relation to a different one of the... Agent: Webasto Roof Systems Inc.

20120111662 - Engine exhaust: It is applied to the exhaust of the APU of an aircraft, designed with the smaller dimensions of the exhaust (4) improving the aerodynamic conditions of the aircraft. So when the aircraft is in flight, in which the requirement of noise attenuation is less, the exhaust (4) is maintained in... Agent: Airbus Operations, S.l.

20120111663 - Resonator for a dual-flow exhaust system: A resonator for a dual-flow exhaust system of an engine is provided. The resonator includes a housing defining an enclosure and a baffle spanning the housing and separating a first and second expansion chamber of the enclosure, the baffle including at least one opening. The resonator further includes a first... Agent: Ford Global Technologies, LLC

20120111664 - Acoustic shielding device for damping of disturbing traffic noise: The invention relates to an acoustic screening device (1) for damping disturbing noise, especially such noise which arises from road traffic, rail traffic and the like, comprising a framework (2), preferably of concrete, and a noise absorber (3) arranged thereon, preferably fitted flat against the framework (2), and in which... Agent: Z-bloc International Ab

20120103718 - Stethoscope cover: A cover for a stethoscope to prevent microbes from transferring from a patient to a stethoscope is disclosed. In one embodiment, a stethoscope cover comprises an antimicrobial barrier having a first and second surface, image forming material disposed on the antimicrobial barrier first surface, and an adhesive layer disposed on... Agent: Environmentally Smart Products, Inc.

20120103719 - exhaust filter: An exhaust muffler comprising an inlet in fluid communication with an outlet via an expansion chamber (16), the expansion chamber (16) comprising an inner core (22) extending in the longitudinal direction, wherein the muffler is provided with at least one accelerator (24a) tube between the inlet and the expansion chamber.... Agent: Vortex Performance Limited

20120103720 - Engine: An object of the present invention is to provide a muffler mounting structure configured to be able to prevent fastening parts from slackening by reducing the thermal conductivity from an exhaust port to the muffler mounting bosses and an engine including the muffler mounting structure. An engine of the present... Agent: Makita Corporation

20120103721 - Sound attenuation canopy: A sound attenuation canopy for reducing levels of sound passing through an opening comprises a sound absorbing member. The member is comprised of a flexible sound absorbing material and has a first end, a second end and an intermediate portion extending therebetween. The first end is configured to attach to... Agent: The U.s.a As Represented By The Secretary, Department Of Health And Human Services

20120103722 - Sound attenuating laminate materials: Sound absorbing or attenuating laminate flooring materials are provided, which are directed to be used in the production of floor covering, floor panels, furniture panels, cabinets, counter-tops and wall panels. As well, the methods for producing such products are provided. In particular, abrasion resistant panels, with a laminated structure, created... Agent:

20120103723 - Sound insulating element and process for producing a sound insulating element: The invention relates to a sound insulating element for the ceiling area of a building, in particular for rooms subject to increased humidity such as underground parking, and basement rooms, which sound insulating element consists of an insulation element (2) made from mineral fibers bound with a binding agent and... Agent: