FR2218307A1 - - Google Patents
Info
- Publication number
- FR2218307A1 FR2218307A1 FR7405218A FR7405218A FR2218307A1 FR 2218307 A1 FR2218307 A1 FR 2218307A1 FR 7405218 A FR7405218 A FR 7405218A FR 7405218 A FR7405218 A FR 7405218A FR 2218307 A1 FR2218307 A1 FR 2218307A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/0076—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/047—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/16—Layered products comprising a layer of metal next to a particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/30—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0017—Plate-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/165—Particles in a matrix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/38—Meshes, lattices or nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/06—Concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8442—Tray type elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Ceramic Engineering (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48019388A JPS49108808A (en) | 1973-02-17 | 1973-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2218307A1 true FR2218307A1 (en) | 1974-09-13 |
FR2218307B1 FR2218307B1 (en) | 1978-09-15 |
Family
ID=11997889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7405218A Expired FR2218307B1 (en) | 1973-02-17 | 1974-02-15 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS49108808A (en) |
DE (1) | DE2407281A1 (en) |
FR (1) | FR2218307B1 (en) |
GB (1) | GB1444331A (en) |
NL (1) | NL7402103A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305556A1 (en) * | 1975-03-24 | 1976-10-22 | Louis Pierre | Sound deadening wall alongside roads and railways - has cavities opening onto sound exposed surface and partly filled with sound deadening material |
FR2342378A1 (en) * | 1976-02-25 | 1977-09-23 | Zander Harald | Noise screen wall composite building block - has sound absorbent inset in open side of polygonal sectioned base unit |
EP0010508A2 (en) * | 1978-10-24 | 1980-04-30 | G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: | Sound-absorbing wall, particularly for motorways |
FR2504119A1 (en) * | 1981-04-17 | 1982-10-22 | Aury Jean Pierre | INSULATING CONCRETE AND METHOD OF MANUFACTURING THE SAME |
EP0150373A2 (en) * | 1983-12-16 | 1985-08-07 | Rheinhold & Mahla GmbH | Vibration damper |
FR2568247A1 (en) * | 1984-07-27 | 1986-01-31 | Somnier Jacques | Process for the manufacture of a new concrete |
EP0341057A2 (en) * | 1988-05-04 | 1989-11-08 | Roads Corporation | Sound absorption barriers |
BE1005753A3 (en) * | 1992-03-24 | 1994-01-18 | Cuykx Hildegarde Juliana Eugen | Sound-inhibiting device |
FR2704015A1 (en) * | 1993-04-14 | 1994-10-21 | Pic Conseil | Acoustic tile (slab) |
WO1994024381A1 (en) * | 1993-04-14 | 1994-10-27 | Pic Conseil S.A.R.L. | Sound absorbent material |
FR2706174A1 (en) * | 1993-06-08 | 1994-12-16 | Pic Conseil | Sound-absorbing cladding plate |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5167628A (en) * | 1974-12-10 | 1976-06-11 | Chiyoda Chem Eng Construct Co | KYUONSEIKOZOBUTSU |
JPS542009B2 (en) * | 1974-12-10 | 1979-02-01 | ||
JPS5168926A (en) * | 1974-12-14 | 1976-06-15 | Kyoei Steel Ltd | KYUONTAI |
JPS51121926A (en) * | 1975-04-18 | 1976-10-25 | Shinagawa Refractories Co | Multilayer structure ceramic sound adsorbing material |
JPS51132214A (en) * | 1975-05-14 | 1976-11-17 | Chiyoda Chem Eng Construct Co | Porous cement plate |
JPS5226416U (en) * | 1975-08-15 | 1977-02-24 | ||
JPS5248704U (en) * | 1975-10-03 | 1977-04-07 | ||
JPS5537604Y2 (en) * | 1975-10-09 | 1980-09-03 | ||
JPS52148917A (en) * | 1976-06-03 | 1977-12-10 | Chiyoda Chem Eng Construct Co | Sound adsorbing material |
US4562109A (en) * | 1984-08-31 | 1985-12-31 | The Goodyear Tire & Rubber Company | Crack resistant coating for masonry structures and process for applying same |
KR100442563B1 (en) | 2001-10-23 | 2004-07-30 | 엘지전선 주식회사 | Surface treatment of copper foil with silane coupling agent |
DE102005013205A1 (en) * | 2005-03-20 | 2007-02-22 | Terraelast Ag | Noise barrier and method for the production of a noise barrier |
DE102005029356A1 (en) * | 2005-06-24 | 2007-01-04 | Eudur-Bau Gmbh & Co. Kg | Sound barrier |
DE202009001754U1 (en) | 2009-02-12 | 2010-07-15 | Hoppe, Christian | Spacer and concrete ceiling with spacers |
IT1399328B1 (en) * | 2010-03-29 | 2013-04-16 | Top Ct Porfido S R L | MODULAR PANEL IN GRANULES OF RESINED STONE. |
AT509717B1 (en) * | 2010-12-23 | 2011-11-15 | Big Bau Und Immobilienges M B H | NOISE ELEMENT |
DE202011052057U1 (en) | 2011-11-22 | 2011-12-30 | Art Asamer Rubber Technology Gmbh | Noise protection device |
CN103334507A (en) * | 2013-06-13 | 2013-10-02 | 镇江崟鑫新型建材科技有限公司 | Sound-absorption sound-insulation building board |
CN106468045B (en) * | 2016-04-29 | 2020-01-03 | 中国铁道科学研究院节能环保劳卫研究所 | Damping type railway metal sound barrier and combined device thereof |
EP3570274A1 (en) * | 2018-05-16 | 2019-11-20 | Igor Emri | Sound insulating element |
CN112210159B (en) * | 2020-10-10 | 2022-12-30 | 广东博智林机器人有限公司 | Sound insulation particles and preparation method thereof, ceramic tile glue and preparation method and use method thereof |
CN112341043A (en) * | 2020-11-06 | 2021-02-09 | 广西超聚材料科技有限公司 | High-strength flexible poly-grain microporous sand plate and preparation method thereof |
CN113356100A (en) * | 2021-07-19 | 2021-09-07 | 中建西部建设建材科学研究院有限公司 | Light double-layer composite structure sound barrier and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1937011A (en) * | 1931-12-02 | 1933-11-28 | Kalite Company Ltd | Acoustical plaster |
-
1973
- 1973-02-17 JP JP48019388A patent/JPS49108808A/ja active Pending
-
1974
- 1974-02-14 GB GB674674A patent/GB1444331A/en not_active Expired
- 1974-02-15 DE DE19742407281 patent/DE2407281A1/en active Pending
- 1974-02-15 FR FR7405218A patent/FR2218307B1/fr not_active Expired
- 1974-02-15 NL NL7402103A patent/NL7402103A/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1937011A (en) * | 1931-12-02 | 1933-11-28 | Kalite Company Ltd | Acoustical plaster |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305556A1 (en) * | 1975-03-24 | 1976-10-22 | Louis Pierre | Sound deadening wall alongside roads and railways - has cavities opening onto sound exposed surface and partly filled with sound deadening material |
FR2342378A1 (en) * | 1976-02-25 | 1977-09-23 | Zander Harald | Noise screen wall composite building block - has sound absorbent inset in open side of polygonal sectioned base unit |
EP0010508A2 (en) * | 1978-10-24 | 1980-04-30 | G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: | Sound-absorbing wall, particularly for motorways |
EP0010508A3 (en) * | 1978-10-24 | 1980-05-14 | G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: | Sound-absorbing wall, particularly for motorways |
FR2504119A1 (en) * | 1981-04-17 | 1982-10-22 | Aury Jean Pierre | INSULATING CONCRETE AND METHOD OF MANUFACTURING THE SAME |
EP0063526A1 (en) * | 1981-04-17 | 1982-10-27 | Jean-Pierre Aury | Isolating concrete and process for its production |
EP0150373A2 (en) * | 1983-12-16 | 1985-08-07 | Rheinhold & Mahla GmbH | Vibration damper |
EP0150373A3 (en) * | 1983-12-16 | 1987-09-23 | Rheinhold & Mahla GmbH | Vibration damper |
FR2568247A1 (en) * | 1984-07-27 | 1986-01-31 | Somnier Jacques | Process for the manufacture of a new concrete |
EP0341057A2 (en) * | 1988-05-04 | 1989-11-08 | Roads Corporation | Sound absorption barriers |
EP0341057A3 (en) * | 1988-05-04 | 1990-11-07 | Road Construction Authority | Sound absorption barriers |
BE1005753A3 (en) * | 1992-03-24 | 1994-01-18 | Cuykx Hildegarde Juliana Eugen | Sound-inhibiting device |
FR2704015A1 (en) * | 1993-04-14 | 1994-10-21 | Pic Conseil | Acoustic tile (slab) |
WO1994024381A1 (en) * | 1993-04-14 | 1994-10-27 | Pic Conseil S.A.R.L. | Sound absorbent material |
FR2706174A1 (en) * | 1993-06-08 | 1994-12-16 | Pic Conseil | Sound-absorbing cladding plate |
Also Published As
Publication number | Publication date |
---|---|
DE2407281A1 (en) | 1974-09-05 |
GB1444331A (en) | 1976-07-28 |
FR2218307B1 (en) | 1978-09-15 |
NL7402103A (en) | 1974-08-20 |
JPS49108808A (en) | 1974-10-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |