CA1229854A - Unitary shock-absorbing polymeric pad for artificial turf - Google Patents
Unitary shock-absorbing polymeric pad for artificial turfInfo
- Publication number
- CA1229854A CA1229854A CA000460732A CA460732A CA1229854A CA 1229854 A CA1229854 A CA 1229854A CA 000460732 A CA000460732 A CA 000460732A CA 460732 A CA460732 A CA 460732A CA 1229854 A CA1229854 A CA 1229854A
- Authority
- CA
- Canada
- Prior art keywords
- pad
- upper layer
- load
- percent
- less
- Prior art date
- 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.)
- Expired
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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/04—Mats or carpets for courts
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/042—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
-
- 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
- B32B5/18—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 of foamed material
-
- 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
- B32B5/32—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 at least two layers being foamed and next to each other
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- 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
- B32B2250/22—All layers being foamed
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/025—Polyolefin
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23979—Particular backing structure or composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/522,872 US4505960A (en) | 1983-08-12 | 1983-08-12 | Unitary shock-absorbing polymeric pad for artificial turf |
| US522,872 | 1983-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1229854A true CA1229854A (en) | 1987-12-01 |
Family
ID=24082710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000460732A Expired CA1229854A (en) | 1983-08-12 | 1984-08-10 | Unitary shock-absorbing polymeric pad for artificial turf |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4505960A (OSRAM) |
| EP (1) | EP0168545B1 (OSRAM) |
| JP (1) | JPS6071246A (OSRAM) |
| KR (1) | KR860001844B1 (OSRAM) |
| AU (1) | AU564195B2 (OSRAM) |
| CA (1) | CA1229854A (OSRAM) |
| DE (1) | DE3480220D1 (OSRAM) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957788A (en) * | 1987-12-28 | 1990-09-18 | Colonel Richard C | Shock relieving pad |
| JPH02208030A (ja) * | 1989-02-08 | 1990-08-17 | Tokai Chem Ind Ltd | 衝撃吸収部材 |
| AU5490190A (en) * | 1989-05-10 | 1990-11-15 | Kingsford Ross Heylen | Synthetic bowling green |
| US5395467A (en) * | 1989-05-18 | 1995-03-07 | Rogers, Jr.; James H. | Method for making a water permeable laminated textile product such as artificial turf |
| US5102482A (en) * | 1989-05-18 | 1992-04-07 | Rogers Jr James H | Method for making a water permeable laminated, textile fabric product |
| EP0433237B1 (de) * | 1989-12-12 | 1994-01-12 | Karl Hofer | Dämpfungsmatte |
| CN1243882C (zh) * | 1997-03-10 | 2006-03-01 | 菲尔德特夫(Ip)公司 | 人造草皮 |
| US6338885B1 (en) * | 1997-03-10 | 2002-01-15 | Fieldturf Inc. | Synthetic turf |
| CA2206295A1 (fr) * | 1997-06-09 | 1998-12-09 | Alain Lemieux | Gazon synthetique, de composition specifique, faite par un procede au jet de sable, jumele a une base en polypropylene servant de coussin d'absorption, ainsi qu'un procede de traitement au jet de sable de cette surface de gazon synthetique |
| CA2206106A1 (fr) | 1997-06-09 | 1998-12-09 | Alain Lemieux | Gazon synthetique, jumele a une base en polypropylene servant de coussin d'absorption, et traite de maniere specifique au jet de sable pour la preparation d'une surface approprieea la pratique de diverses disciplines sportives |
| AR016093A1 (es) * | 1997-06-27 | 2001-06-20 | Dow Chemical Co | Metodo para absorber la energia de impacto, articulos absorbentes de la energia de impactos de aplicacion en dicho metodo y automoviles que incluyendichos articulos absorbentes de impactos |
| US6740387B1 (en) | 1998-06-09 | 2004-05-25 | 2752-3273 Quebec Inc. | Synthetic turf game surface |
| KR100306339B1 (ko) | 1999-02-05 | 2001-09-13 | 이옥노 | 내연기관용 소음기 |
| US6602113B2 (en) | 1999-12-08 | 2003-08-05 | 2752-3273 Quebec Inc. | Method for forming synthetic turf game surfaces |
| AUPQ914400A0 (en) * | 2000-08-02 | 2000-08-24 | Professional Golf Solutions Pty Ltd | A synthetic grass surface |
| US7662468B2 (en) * | 2000-10-06 | 2010-02-16 | Brock Usa, Llc | Composite materials made from pretreated, adhesive coated beads |
| CN100400283C (zh) * | 2001-01-15 | 2008-07-09 | 2752-3273魁北克公司 | 弹性地板面层 |
| AUPR730601A0 (en) * | 2001-08-28 | 2001-09-20 | Boss Rubber Technologies Pty Ltd | Resilient product |
| US8353640B2 (en) * | 2008-01-22 | 2013-01-15 | Brock Usa, Llc | Load supporting panel having impact absorbing structure |
| EP2298995B1 (en) * | 2007-01-19 | 2018-04-11 | Brock International | Base for turf system |
| EP2205794B1 (en) * | 2007-09-24 | 2018-03-21 | Dow Global Technologies LLC | Synthetic turf with shock absorption layer |
| BRPI0819478B1 (pt) * | 2007-12-28 | 2019-04-24 | Dow Global Technologies Inc. | Espuma reticulada, método para formar uma espuma reticulada, tufo artificial e sapato |
| US20100041488A1 (en) * | 2008-08-14 | 2010-02-18 | Notts Sport Limited | Playing Surface and Method of Manufacturing a Playing Surface |
| EP2388375A1 (en) * | 2010-05-17 | 2011-11-23 | Armacell Enterprise GmbH | Drainage system providing damping properties |
| US8545964B2 (en) | 2010-09-23 | 2013-10-01 | Fred Svirklys | Roll-form shock and drainage pad for outdoor field installations |
| FR2984174A1 (fr) * | 2011-12-19 | 2013-06-21 | Stephane Deulin | Terrain de jeu pour la pratique du rugby en interieur |
| KR20180133490A (ko) | 2016-04-18 | 2018-12-14 | 주니어 도날드 오스왈드 브로소 | 휴대용 골프 매트 |
| CN105838059B (zh) * | 2016-06-06 | 2018-10-12 | 广州傲胜人造草股份有限公司 | 一种人造草坪软垫及其制备方法 |
| NL2025222B1 (en) | 2020-03-27 | 2021-10-20 | Innograaf B V | A polymeric foam material for shock pads in artificial grass systems. |
| JP2023532389A (ja) | 2020-04-23 | 2023-07-28 | ビーエーエスエフ ソシエタス・ヨーロピア | 人工芝 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA844658A (en) * | 1970-06-16 | A. Blackburn William | Energy-absorbing foamed pad | |
| US2108916A (en) * | 1934-08-07 | 1938-02-22 | Phillips Sa | Connecter plug |
| US2515847A (en) * | 1945-04-13 | 1950-07-18 | Carl W Winkler | Surfacing material |
| US3573147A (en) * | 1968-01-24 | 1971-03-30 | Monsanto Co | Synthetic turf products having variable blade widths |
| US3574107A (en) * | 1968-04-05 | 1971-04-06 | Usm Corp | Artificial skiing surfaces |
| DE1910476A1 (de) * | 1969-03-01 | 1970-09-17 | Basf Ag | Belaege fuer Sportanlagen |
| US3661687A (en) * | 1970-04-29 | 1972-05-09 | American Biltrite Rubber Co | Artificial grass sports field |
| US3801421A (en) * | 1970-11-09 | 1974-04-02 | Minnesota Mining & Mfg | Resilient composite useful as surfacing for athletics |
| US3900656A (en) * | 1973-06-21 | 1975-08-19 | John C Schmidt | Synthetic structure for covering a surface |
| DE2502025A1 (de) * | 1974-02-08 | 1975-08-14 | Leuna Werke Veb | Textilbodenbelag mit thermoplastschaum-unterboden und ein verfahren zu seiner herstellung |
| CH617859A5 (OSRAM) * | 1976-07-10 | 1980-06-30 | Freudenberg Carl Fa | |
| US4268551A (en) * | 1979-10-24 | 1981-05-19 | Cavalier Carpets | Artificial grass surface and method of installation |
-
1983
- 1983-08-12 US US06/522,872 patent/US4505960A/en not_active Expired - Lifetime
-
1984
- 1984-08-10 EP EP19840870114 patent/EP0168545B1/en not_active Expired
- 1984-08-10 JP JP59167735A patent/JPS6071246A/ja active Granted
- 1984-08-10 AU AU31812/84A patent/AU564195B2/en not_active Ceased
- 1984-08-10 KR KR1019840004810A patent/KR860001844B1/ko not_active Expired
- 1984-08-10 DE DE8484870114T patent/DE3480220D1/de not_active Expired
- 1984-08-10 CA CA000460732A patent/CA1229854A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6071246A (ja) | 1985-04-23 |
| JPH0421582B2 (OSRAM) | 1992-04-10 |
| EP0168545B1 (en) | 1989-10-18 |
| AU564195B2 (en) | 1987-08-06 |
| US4505960A (en) | 1985-03-19 |
| AU3181284A (en) | 1985-02-14 |
| KR850001788A (ko) | 1985-04-01 |
| KR860001844B1 (ko) | 1986-10-24 |
| EP0168545A1 (en) | 1986-01-22 |
| DE3480220D1 (en) | 1989-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20041201 |