CN100361806C - 地栅和制造地栅的方法 - Google Patents
地栅和制造地栅的方法 Download PDFInfo
- Publication number
- CN100361806C CN100361806C CNB031547001A CN03154700A CN100361806C CN 100361806 C CN100361806 C CN 100361806C CN B031547001 A CNB031547001 A CN B031547001A CN 03154700 A CN03154700 A CN 03154700A CN 100361806 C CN100361806 C CN 100361806C
- Authority
- CN
- China
- Prior art keywords
- twisted wire
- grid
- directed
- junction
- hexagonal
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 98
- 239000004033 plastic Substances 0.000 claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007858 starting material Substances 0.000 abstract description 7
- 230000003313 weakening effect Effects 0.000 description 21
- 239000002689 soil Substances 0.000 description 14
- 238000004080 punching Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000008187 granular material Substances 0.000 description 4
- -1 gravel Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000269799 Perca fluviatilis Species 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 108700005239 3-Hydroxyacyl-CoA Dehydrogenase Deficiency Proteins 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
- E02D29/0241—Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth elements
-
- 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.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
Abstract
Description
Claims (27)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0214931A GB2390565A (en) | 2002-06-27 | 2002-06-27 | Geogrid |
GB0214931.8 | 2002-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1485566A CN1485566A (zh) | 2004-03-31 |
CN100361806C true CN100361806C (zh) | 2008-01-16 |
Family
ID=9939440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031547001A Expired - Lifetime CN100361806C (zh) | 2002-06-27 | 2003-06-27 | 地栅和制造地栅的方法 |
Country Status (26)
Country | Link |
---|---|
US (1) | US7001112B2 (zh) |
EP (1) | EP1534898B1 (zh) |
JP (1) | JP4194892B2 (zh) |
CN (1) | CN100361806C (zh) |
AR (1) | AR040310A1 (zh) |
AT (1) | ATE363010T1 (zh) |
AU (1) | AU2003246908B2 (zh) |
BR (1) | BR0312247B1 (zh) |
CA (1) | CA2491858C (zh) |
CR (1) | CR7641A (zh) |
CY (1) | CY1106792T1 (zh) |
DE (1) | DE60313978T2 (zh) |
DK (1) | DK1534898T3 (zh) |
EC (1) | ECSP045515A (zh) |
ES (1) | ES2287526T3 (zh) |
GB (2) | GB2390565A (zh) |
HK (1) | HK1059415A1 (zh) |
IT (1) | ITMI20031310A1 (zh) |
MX (1) | MXPA05000231A (zh) |
MY (1) | MY136441A (zh) |
PL (1) | PL224160B1 (zh) |
PT (1) | PT1534898E (zh) |
RU (1) | RU2303677C2 (zh) |
SI (1) | SI1534898T1 (zh) |
TW (1) | TWI221870B (zh) |
WO (1) | WO2004003303A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913248A (zh) * | 2010-08-27 | 2010-12-15 | 南昌天高新材料股份有限公司 | 一种土工格栅间歇拉伸方法 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19913479C1 (de) * | 1999-03-25 | 2000-10-19 | Naue Fasertechnik | Großflächige hochzugfeste Geogitter, Verfahren und Vorrichtung zu deren Herstellung und deren Verwendung als Drain- und Bewehrungsgitter sowie als Zäune |
GB2411409A (en) * | 2004-02-24 | 2005-08-31 | Quintin Anthony Murfin | Modular inspection chamber |
US7637698B2 (en) * | 2004-10-22 | 2009-12-29 | Meernik Paul R | Tent ground cloth with drainage |
US20090214821A1 (en) | 2008-02-15 | 2009-08-27 | Walsh Anthony T | Multi-axial grid or mesh structures with high aspect ratio ribs |
JP5215806B2 (ja) * | 2008-10-08 | 2013-06-19 | 三菱樹脂株式会社 | 防護堤施工方法 |
JP2010090638A (ja) * | 2008-10-09 | 2010-04-22 | Mitsubishi Plastics Inc | 地盤改良工法 |
US9009977B2 (en) * | 2008-11-19 | 2015-04-21 | Saudi Arabian Oil Company | Geogrid sand fence |
IT1393817B1 (it) * | 2009-03-31 | 2012-05-11 | Tenax Spa | Elemento lastriforme per il rinforzo, la separazione ed il drenaggio di grandi strutture, come rilevati stradali. |
JP5427463B2 (ja) * | 2009-04-21 | 2014-02-26 | 株式会社ライテク | 防護用堤体および防護用堤体の構築方法 |
IT1394408B1 (it) * | 2009-05-25 | 2012-06-15 | Tenax Spa | Procedimento per la realizzazione di reti multiplanari stirate |
JP2011072910A (ja) * | 2009-09-30 | 2011-04-14 | Daikyonishikawa Corp | フィルタ |
WO2011109033A1 (en) * | 2010-03-05 | 2011-09-09 | Prs Mediterranean Ltd. | Geotechnical structures and processes for forming the same |
CN102373769A (zh) * | 2010-08-16 | 2012-03-14 | 范雯丽 | 一种塑料拉伸双筋网状结构材料及其制造方法 |
CN101961923A (zh) * | 2010-08-24 | 2011-02-02 | 范雯丽 | 一种塑料拉伸六角形网状结构材料及其制造方法 |
EP2753758B1 (en) | 2011-09-09 | 2020-10-21 | Nicolon Corporation doing business as Tencate Geosynthetics North America | Multi-axial fabric |
CN102561297B (zh) * | 2011-09-30 | 2014-11-12 | 泰安路德工程材料有限公司 | 钻石型多轴向塑料拉伸土工格栅及其制造方法 |
WO2013056215A1 (en) * | 2011-10-14 | 2013-04-18 | Tensar International | Geogrid reinforced compactable asphaltic concrete composite, and method of forming the composite |
CN102536276A (zh) * | 2012-02-06 | 2012-07-04 | 张银堂 | 一种五边形塑料土工格栅及其制造方法 |
CN103866772B (zh) * | 2012-12-18 | 2017-10-20 | 特耐克斯有限公司 | 用于土工应用的补强产品和该补强产品的制造方法及用途 |
DE102014115539A1 (de) | 2014-10-24 | 2016-04-28 | WasserStiftung | Nebelkollektor |
DE202014105100U1 (de) | 2014-10-24 | 2014-12-09 | WasserStiftung | Nebelkollektor |
RU2581176C1 (ru) * | 2015-04-17 | 2016-04-20 | Общество с ограниченной ответственностью "СтратегТехнология" | Способ изготовления полимерной георешетки и полимерная георешетка |
EA201890921A1 (ru) * | 2015-10-09 | 2018-09-28 | ТЕНСАР КОРПОРЕЙШН, ЭлЭлСи | Геосетка, изготовленная из соэкструдированного многослойного полимера |
US11078789B2 (en) | 2016-08-02 | 2021-08-03 | Corex Plastics (Australia) Pty Ltd | Polymer sheet, method of installing and producing same |
DE102016114821A1 (de) | 2016-08-10 | 2018-02-15 | R-ways GmbH Ingenieurgesellschaft für Flughafenplanung | Bewehrungsmatte mit Druckkörpern sowie Straßenaufbau |
CN107153434B (zh) * | 2017-05-12 | 2020-05-08 | 清华大学 | 基于等比例坐标变换的应力控制器件与方法 |
GB201714867D0 (en) * | 2017-09-15 | 2017-11-01 | Tensar Tech Ltd | Geoengineering constructions for use in railways |
GB201715202D0 (en) | 2017-09-20 | 2017-11-01 | Tensar Tech Ltd | Geogrids |
RU193856U1 (ru) * | 2019-04-19 | 2019-11-19 | Общество С Ограниченной Ответственностью Завод "Славрос" | Геосетка |
US11000008B2 (en) | 2019-08-29 | 2021-05-11 | SMV Industries, Inc. | Equine matting |
US20230056156A1 (en) * | 2020-01-30 | 2023-02-23 | Tensar International Corporation | Sensor-enabled system and method for monitoring the health, condition, and/or status of rail track infrastructure |
RU202886U1 (ru) * | 2020-02-11 | 2021-03-11 | Общество С Ограниченной Ответственностью Завод "Славрос" | Гибкая сетка |
CN111764408B (zh) * | 2020-04-01 | 2022-03-15 | 安徽金联地矿科技有限公司 | 一种用于矿山坡面固定的土木格室 |
CN111368483A (zh) * | 2020-04-02 | 2020-07-03 | 贵州正业工程技术投资有限公司 | 一种基于有限元强度折减法的支护结构边坡稳定评价方法 |
CN111519598B (zh) * | 2020-04-22 | 2020-11-24 | 蒋贤东 | 一种用于土地荒漠化的治理装置及其使用方法 |
US11390015B2 (en) * | 2020-06-24 | 2022-07-19 | Tensar International Corporation | Multi-axial integral geogrid and methods of making and using same |
US11519150B2 (en) | 2020-06-24 | 2022-12-06 | Tensar International Corporation | Horizontal mechanically stabilizing geogrid with improved geotechnical interaction |
GB202101168D0 (en) | 2021-01-28 | 2021-03-17 | Tensar Tech Limited | Underpinning asphalt with multiaxial geogrids |
JP2024507443A (ja) * | 2021-02-26 | 2024-02-20 | テンサー インターナショナル コーポレイション | 多孔質層構造を有する多層積分ジオグリッドとその作製方法および利用方法 |
IT202100012683A1 (it) | 2021-05-17 | 2022-11-17 | Tenax Spa | Struttura reticolare e procedimento per la realizzazione della stessa |
WO2023122524A2 (en) * | 2021-12-20 | 2023-06-29 | Tensar International Corporation | Expanded multilayer integral geogrids and methods of making and using same |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386876A (en) * | 1961-06-02 | 1968-06-04 | Avisun Corp | Non-woven net manufacture |
US4374798A (en) * | 1978-10-16 | 1983-02-22 | P.L.G. Research | Production of plastic mesh structure |
US4536429A (en) * | 1981-10-05 | 1985-08-20 | P.L.G. Research Limited | Plastics material mesh structure |
US4574100A (en) * | 1981-04-03 | 1986-03-04 | P.L.G. Research Limited | Plastics material mesh structure |
US5053264A (en) * | 1988-12-20 | 1991-10-01 | Rdb Plastotecnica S.P.A. | Plastic material net structure |
CN1031695C (zh) * | 1991-05-24 | 1996-05-01 | 内朗有限公司 | 塑料材料网格结构及其制造方法 |
JP2001323469A (ja) * | 2000-05-18 | 2001-11-22 | Bridgestone Corp | 盛土補強用樹脂ネットの製法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL136829C (zh) | 1964-11-20 | |||
GB1261515A (en) | 1968-03-20 | 1972-01-26 | Smith & Nephew | Net-like openwork structure |
GB2034240B (en) | 1978-10-16 | 1983-01-19 | Plg Res | Plastics material mesh structure |
US5156495B1 (en) * | 1978-10-16 | 1994-08-30 | Plg Res | Plastic material mesh structure |
US4590029A (en) | 1982-10-13 | 1986-05-20 | P. L. G. Research Limited | Molecularly orientating plastics material |
US5269631A (en) * | 1989-09-14 | 1993-12-14 | Netlon Limited | Plastics material mesh structures |
US5267816A (en) * | 1989-09-14 | 1993-12-07 | Netlon Limited | Geogrids |
GB8920843D0 (en) * | 1989-09-14 | 1989-11-01 | Plg Res | Plastics material mesh structure |
DK606389D0 (da) | 1989-12-01 | 1989-12-01 | Kvm Industrimaskiner | Fremgangsmaade ved montering af et stoebeformudstyr i en blokstensmaskine, samt stoebemaskine og formudstyr til anvendelse herved |
GB9423721D0 (en) | 1994-11-24 | 1995-01-11 | Netlon Ltd | Plastics material mesh structures |
AU2782197A (en) | 1996-05-21 | 1997-12-09 | Netlon Limited | Modular block retaining wall construction |
US5851089A (en) * | 1996-10-07 | 1998-12-22 | Tenax Spa | Composite reinforced structure including an integrated multi-layer geogrid and method of constructing the same |
WO1999028563A1 (en) * | 1997-12-03 | 1999-06-10 | Ppg Industries Ohio, Inc. | Reinforced polymeric geogrids |
TW457317B (en) * | 1998-11-06 | 2001-10-01 | Bridgestone Corp | Resin net and its production method, and drawn product of polyethylene based resin |
-
2002
- 2002-06-27 GB GB0214931A patent/GB2390565A/en not_active Withdrawn
-
2003
- 2003-06-24 GB GB0314701A patent/GB2391832B/en not_active Expired - Lifetime
- 2003-06-26 TW TW092117460A patent/TWI221870B/zh not_active IP Right Cessation
- 2003-06-26 US US10/603,784 patent/US7001112B2/en not_active Expired - Lifetime
- 2003-06-26 MY MYPI20032398A patent/MY136441A/en unknown
- 2003-06-27 AT AT03761682T patent/ATE363010T1/de active
- 2003-06-27 AR ARP030102350A patent/AR040310A1/es active IP Right Grant
- 2003-06-27 RU RU2005101875/03A patent/RU2303677C2/ru active
- 2003-06-27 IT IT001310A patent/ITMI20031310A1/it unknown
- 2003-06-27 SI SI200330907T patent/SI1534898T1/sl unknown
- 2003-06-27 WO PCT/GB2003/002753 patent/WO2004003303A1/en active IP Right Grant
- 2003-06-27 BR BRPI0312247-6A patent/BR0312247B1/pt active IP Right Grant
- 2003-06-27 EP EP03761682A patent/EP1534898B1/en not_active Expired - Lifetime
- 2003-06-27 MX MXPA05000231A patent/MXPA05000231A/es active IP Right Grant
- 2003-06-27 ES ES03761682T patent/ES2287526T3/es not_active Expired - Lifetime
- 2003-06-27 CA CA2491858A patent/CA2491858C/en not_active Expired - Lifetime
- 2003-06-27 DK DK03761682T patent/DK1534898T3/da active
- 2003-06-27 PL PL375155A patent/PL224160B1/pl unknown
- 2003-06-27 JP JP2003185713A patent/JP4194892B2/ja not_active Expired - Lifetime
- 2003-06-27 CN CNB031547001A patent/CN100361806C/zh not_active Expired - Lifetime
- 2003-06-27 PT PT03761682T patent/PT1534898E/pt unknown
- 2003-06-27 DE DE60313978T patent/DE60313978T2/de not_active Expired - Lifetime
- 2003-06-27 AU AU2003246908A patent/AU2003246908B2/en not_active Expired
-
2004
- 2004-03-31 HK HK04102332A patent/HK1059415A1/xx not_active IP Right Cessation
- 2004-12-27 EC EC2004005515A patent/ECSP045515A/es unknown
-
2005
- 2005-01-03 CR CR7641A patent/CR7641A/es unknown
-
2007
- 2007-08-07 CY CY20071101046T patent/CY1106792T1/el unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386876A (en) * | 1961-06-02 | 1968-06-04 | Avisun Corp | Non-woven net manufacture |
US4374798A (en) * | 1978-10-16 | 1983-02-22 | P.L.G. Research | Production of plastic mesh structure |
US4574100A (en) * | 1981-04-03 | 1986-03-04 | P.L.G. Research Limited | Plastics material mesh structure |
US4536429A (en) * | 1981-10-05 | 1985-08-20 | P.L.G. Research Limited | Plastics material mesh structure |
US5053264A (en) * | 1988-12-20 | 1991-10-01 | Rdb Plastotecnica S.P.A. | Plastic material net structure |
CN1031695C (zh) * | 1991-05-24 | 1996-05-01 | 内朗有限公司 | 塑料材料网格结构及其制造方法 |
JP2001323469A (ja) * | 2000-05-18 | 2001-11-22 | Bridgestone Corp | 盛土補強用樹脂ネットの製法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913248A (zh) * | 2010-08-27 | 2010-12-15 | 南昌天高新材料股份有限公司 | 一种土工格栅间歇拉伸方法 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100361806C (zh) | 地栅和制造地栅的方法 | |
US11834795B2 (en) | Multi-axial grid or mesh structures with high aspect ratio ribs | |
US11933013B2 (en) | Method of making an integral geogrid from a coextruded multilayered polymer starting material | |
IE49622B1 (en) | Plastics material mesh structure | |
JPH0315533B2 (zh) | ||
JP7210559B2 (ja) | ジオグリッド | |
EP0418104B1 (en) | Geogrids | |
JP4187787B2 (ja) | プラスチック材料メッシュ構造体及びその製造方法 | |
EA044358B1 (ru) | Георешетки |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TANSAR SCIENCE CO., LTD. Free format text: FORMER OWNER: TENSAR INTERNAT LTD Effective date: 20080606 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080606 Address after: Blackburn Patentee after: Tensar Technology Co.,Ltd. Address before: Blackburn Patentee before: Tensar International Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040331 Assignee: Tensar geosynthetics (China) Co.,Ltd. Assignor: Tensar Technology Co.,Ltd. Contract record no.: 2014990000158 Denomination of invention: X-ray fluuorroscopy device Granted publication date: 20080116 License type: Exclusive License Record date: 20140328 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C35 | Partial or whole invalidation of patent or utility model | ||
IP01 | Partial invalidation of patent right |
Commission number: 4W100837 Conclusion of examination: Claim No. 3154700.1 of the patent right for invention No. 6 is invalid, and the patent right is maintained on the basis of claim 1-5 and 7-27. Decision date of declaring invalidation: 20110829 Decision number of declaring invalidation: 17143 Denomination of invention: X-ray fluuorroscopy device Granted publication date: 20080116 Patentee: Tensar Technology Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
CX01 | Expiry of patent term |