01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
07 - Machines and machine tools
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
17 - Rubber and plastic; packing and insulating materials
19 - Non-metallic building materials
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemical products used in industry, science and photography,
as well as in agriculture, horticulture and forestry;
unprocessed artificial resins, unprocessed plastics;
adhesives used in industry, especially with a base of
bitumen and/or plastics; compounds for covering holes in
automobiles; chemical preparations for filling and covering
holes in surfaces. Rust inhibiting preparations, especially in the form of
coatings or for application on metal surfaces; rust
preservatives as additives for the coating of surfaces; rust
preservatives in the form of coatings for automobiles. Plastic machine parts, especially manufactured by injection
moulding and pressing; engine shieldings. Plastic parts for apparatus for lighting, for heating, for
steam generating, for cooking, for refrigerating, for
drying, for ventilating, for water supply and for sanitary
purposes, especially manufactured by injection moulding and
pressing, plastic parts for sound insulating, sound
dampening, sound deadening and sound absorbing in electric
lighting fixtures, heating installations, steam generators,
commercial cooking ovens, refrigerators, clothes drying
machines, clothes cleaning machines, electric dish dryers,
ventilation units for commercial food preparations and food
services, floor water fountains, industrial water purifying
apparatus, water filtering apparatus, water sterilizers and
ozone sanitizers for air and water. Plastic vehicle parts or plastic parts of apparatus for
locomotion by land, air or water, especially manufactured by
injection moulding and pressing; spare wheel wells; vehicle
front covers; vehicle parts for sound insulating, sound
dampening, sound deadening and sound absorbing; vehicle
composite parts for sound deadening of vehicles. Rubber, gutta-percha, gum, asbestos and goods made thereof
as far as not included in other classes; goods made of
plastics (semi-finished products); sealing, packaging and
insulating materials; sealing and insulating films,
especially with a base of bitumen and/or plastics; sound
deadening cardboard; sound deadening films with a base of
bitumen and/or plastics; sound insulation, sound deadening
and sound dampening materials, especially one-layered or
multi-layered materials in sheet form or formed parts
thereof made out of cellular plastics, foams, polyurethane
and non-woven fabrics; heat insulation parts made of
plastics; compound materials and compound parts for
sound-dampening of vehicles and vehicle parts; sound
insulating, sound dampening and sound absorbing materials,
especially in sheet form and formed parts thereof,
especially made of cellular plastics, foams, polyurethane
and non-woven fabrics, especially made from cellular
plastics arranged on bitumen foils or bitumen cardboards;
sound, chill and heat protective materials for building,
heat insulation construction parts; sealing and insulating
materials for insulating heat and sound; aforementioned
goods also for sealing and stiffening, especially for
sealing and/or covering holes in surfaces; sealing and
insulating materials for insulation of heat and sound in the
construction industry. Building materials (non-metallic); pipes (non-metallic) for
construction purposes; bitumen; noise protection cabins,
noise barriers. Research and development services, especially for processing
the aforementioned goods in classes 1, 7, 11, 12, 17 and/or
19.
The invention relates to an apparatus for storing and/or for transporting, in particular, flat parts, comprising a storage device (12), which has a floor (20) or floor sections (21, 22), and a dividing structure (30), through which individual compartments (32) lying alongside each other can be formed inside of the storage device (12). The floor (20) or floor sections (21,22) can be adjusted in height relative to the dividing structure (30). For this purpose, the dividing structure (30) has preferably delimiting elements (36) between individual compartments (32) of the storage device (12), wherein openings (38) are configured in the delimiting elements (36). A lifting device (60) is, for instance, provided for raising and/or lowering the floor (20), so that the parts between the delimiting elements are raised or lowered.
The invention relates to a device (10) for deadening the sound of a component (40), comprising a damping layer (20) made from a foamed material and a stiffening layer (30) which is securely connected to the damping layer (20), said stiffening layer being stiffer than the damping layer (20). Said damping layer (20) is formed from a foamed hot-melt adhesive.
B32B 11/04 - Layered products essentially comprising bituminous or tarry substances comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
B32B 29/00 - Layered products essentially comprising paper or cardboard
A sound absorbing sandwich plate for attaching to a component includes a first layer and a second layer connected to the first layer in an areal manner characterized in that, at least partially, especially along the second layer at least an area-shaped mounting part is provided, which at its side facing the second layer has a plurality of engaging elements, which are engageable into the second layer.
G10K 11/16 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
B60R 13/08 - Insulating elements, e.g. for sound insulation
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
G10K 11/168 - Plural layers of different materials, e.g. sandwiches
B32B 5/00 - Layered products characterised by the non-homogeneity or physical structure of a layer
B32B 5/22 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous
B32B 7/02 - Physical, chemical or physicochemical properties
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
The present invention relates to a sound-absorbing sandwich board (10), comprising: a first layer (20) for sound absorption and/or sound-proofing and a second layer (30) for sound-deadening and/or thermal insulation, which is rigidly connected at its first main face (32) to the first layer (20) and is intended to be connected at its second main face (38) to a component (8) to be improved acoustically. The invention is characterised in that the second layer (30) is a bitumen-plastic foam layer with a density of 0.2 to 0.9 kg/dm3, preferably from 0.25 to 0.5 kg/dm3 and in particular of 0.3 kg/dm3. The invention also relates to a layer for sound absorption and/or for sound-proofing and a sound-deadening layer for the sandwich board (10) and a method for attaching a sound-absorbing sandwich board (10) to a component to be improved acoustically.
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
A47L 15/42 - Washing or rinsing machines for crockery or table-ware Details
B32B 11/08 - Layered products essentially comprising bituminous or tarry substances comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance of metal
The invention relates to a sound-damping sandwich panel (10), which has: a first layer (20) for sound damping and/or sound absorption and a second layer (30) for sound deadening and/or thermal insulation. The second layer is rigidly connected to the first layer (20) on the first main side (32) of the second layer and is intended to be connected to a component (8) to be acoustically improved on the second main side (38) of the second layer. The sound-damping sandwich panel is characterized in that the second layer (30) is a bitumen/plastic foam layer having a density of 0.2 to 0.9 kg/m3, preferably 0.25 to 0.5 kg/m3, and in particular 0.3 kg/m3. The invention further relates to a layer for sound damping and/or sound absorption and a sound-deadening layer for the sandwich panel (10) and to a method for attaching a sound-damping sandwich panel (10) to a component to be acoustically improved.
A47L 15/42 - Washing or rinsing machines for crockery or table-ware Details
B32B 3/24 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material characterised by an apertured layer, e.g. of expanded metal
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
G10K 11/168 - Plural layers of different materials, e.g. sandwiches
B32B 11/04 - Layered products essentially comprising bituminous or tarry substances comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
7.
METHOD AND DAMPING ELEMENT FOR REDUCING THE NATURAL VIBRATION OF A COMPONENT
The invention relates to a method for reducing the natural vibration of a component (2). According to the invention, a vibration behavior of the component (2) is determined at positions having vibration amplitudes exceeding a predefined limit value, and one damping element (1) is attached locally at each, said element being designed as a multilayer adhesive element having a carrier layer (1.1) and a self-adhesive damping mass (1.2). The invention further relates to a damping element (1) for reducing the natural vibration of a component (2). According to the invention, the damping element (1) is formed as a multilayer adhesive element made of a carrier layer (1.1) and a self-adhesive damping mass (1.2), wherein the carrier layer (1.1) is formed of a flexurally rigid material and the damping mass (1.2) is preferably formed of butyl rubber.
