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JP3153025U |
To provide a soundproof panel which is lightweight, easy to handle, has abundant durability, and has excellent soundproofing performance. A sound absorbing member 5 is joined in a layered manner to the front surface or the front and back...
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JP4303446B2 |
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JP4305240B2 |
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JP2009161942A |
To smoothly perform the operation of installing a sound insulation panel; to suppress a rattle of the sound insulation panel; and to easily maintain such a panel holding state over a long period of time.In this sound insulation wall, a p...
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JP4300543B2 |
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JP4302018B2 |
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JP4302086B2 |
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JP4296979B2 |
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JP4296986B2 |
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JP4293947B2 |
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JP4292541B2 |
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JP4291760B2 |
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JP4289765B2 |
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JP4288498B2 |
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JP2009138507A |
To solve a problem wherein glass fiber and rock wool are excellent soundproof materials formed with open cells but with a risk of health damage and a high possibility of getting out of use in the future, and yet there are few soundproof ...
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JP4283707B2 |
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JP4261396B2 |
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JP2009084996A |
To reduce a labor for manufacture and a labor for construction without using bolts.This soundproof panel apparatus comprises a soundproof panel 1 having, at both end-side parts 1A, respective fitting parts 1B to a pair of frame bodies 2 ...
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JP2009074304A |
To provide a mounting structure of a lightweight sound insulating FRP wall excellent in construction performance which can be installed in a place where incombustibility is required so that a high-voltage cable is installed adjacently to...
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JP2009074274A |
To provide a panel device which can simplify the work of exchanging a panel body, and can exchange the panel body even if the panel body is different in plate thickness from a new one.The panel device is formed of the panel body P, and a...
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JP4251969B2 |
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JP4251490B2 |
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JP4248824B2 |
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JP4247176B2 |
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JP2009068325A |
To facilitate attachment work while sufficiently securing fixing force in a fixing tool for attaching sound absorbing panels side by side in their width direction between a pair of H sections of a lower face of an elevated bridge.Two edg...
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JP3149427U |
To provide a soundproof panel for enhancing design by using a metal folding plate, a louver or the like which enhances sound insulation performance and at the same time conceals structural columns. A soundproof panel is formed by adherin...
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JP4236816B2 |
A plate utilizable in a noise protection wall of fragile acrylic glass comprising a plurality of side by side synthetic monofilament plastic threads for embedded in and running along the plate for splinter binding on breakage of the glas...
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JP4235133B2 |
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JP4234989B2 |
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JP4232873B2 |
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JP4233992B2 |
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JP4235010B2 |
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JP2009040072A |
To provide a sound absorbing structure capable of securing supporting rigidity of one plate, while securing sound absorbing performance.A plurality of projecting parts 8 are projected from the other plate 3 side of a pair of plates 2 and...
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JP2009041188A |
To provide a soundproof wall capable of improving appearance and construction characteristics.A frame body 6, which is mounted only at a lower edge of a peripheral edge of a translucent plate 3, is supported on each of a plurality of sup...
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JP4230876B2 |
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JP4230877B2 |
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JP4225433B2 |
To provide an air purifying method and a cover material by which contaminants such as nitrogen oxides and sulfur oxides discharged from exhaust gas of vehicle or the like can be removed and the appearance of protection walls can be impro...
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JP4227594B2 |
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JP4223535B2 |
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JP4223181B2 |
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JP4220278B2 |
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JP4213070B2 |
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JP4212337B2 |
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JP4205456B2 |
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JP4205244B2 |
To provide a road sound insulating wall high in NOx decomposing capacity. A sound absorbing material is contained in a wall and a surface plate 13 having a large number of holes or slits formed thereto is fixed on the surface on a road s...
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JP4202147B2 |
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JP4198632B2 |
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JP4198546B2 |
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JP2008291576A |
To provide a sound absorbing panel which has sufficient sound absorbing properties, can be coated with colors in harmony with the ambient landscape etc., and exerts a guiding function to drivers of vehicles traveling at nighttime, and to...
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JP2008285969A |
To provide an inexpensive sound-absorbing panel which does not deteriorate the sound absorbing performance of a sound-absorbing base material and design property, despite the provision of a surface decoration on the surface of the sound-...
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