GB2431896B - Drainage/Irrigation elements from recycled plastics - Google Patents

Drainage/Irrigation elements from recycled plastics

Info

Publication number
GB2431896B
GB2431896B GB0700729A GB0700729A GB2431896B GB 2431896 B GB2431896 B GB 2431896B GB 0700729 A GB0700729 A GB 0700729A GB 0700729 A GB0700729 A GB 0700729A GB 2431896 B GB2431896 B GB 2431896B
Authority
GB
United Kingdom
Prior art keywords
drainage
recycled plastics
irrigation elements
irrigation
elements
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 - Fee Related
Application number
GB0700729A
Other versions
GB0700729D0 (en
GB2431896A (en
Inventor
John Gaskarth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Econoplas Ltd
Original Assignee
Econoplas Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB0306284A external-priority patent/GB2399532B/en
Application filed by Econoplas Ltd filed Critical Econoplas Ltd
Priority to GB0700729A priority Critical patent/GB2431896B/en
Publication of GB0700729D0 publication Critical patent/GB0700729D0/en
Publication of GB2431896A publication Critical patent/GB2431896A/en
Application granted granted Critical
Publication of GB2431896B publication Critical patent/GB2431896B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0036—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
GB0700729A 2003-03-19 2007-01-15 Drainage/Irrigation elements from recycled plastics Expired - Fee Related GB2431896B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0700729A GB2431896B (en) 2003-03-19 2007-01-15 Drainage/Irrigation elements from recycled plastics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0306284A GB2399532B (en) 2003-03-19 2003-03-19 Method of manufacturing drainage/irrigation elements from recycled plastics
GB0700729A GB2431896B (en) 2003-03-19 2007-01-15 Drainage/Irrigation elements from recycled plastics

Publications (3)

Publication Number Publication Date
GB0700729D0 GB0700729D0 (en) 2007-02-21
GB2431896A GB2431896A (en) 2007-05-09
GB2431896B true GB2431896B (en) 2007-10-31

Family

ID=37809959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0700729A Expired - Fee Related GB2431896B (en) 2003-03-19 2007-01-15 Drainage/Irrigation elements from recycled plastics

Country Status (1)

Country Link
GB (1) GB2431896B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2543282A (en) * 2015-10-13 2017-04-19 Ten Cate Thiolon Bv Heat-bonded porous structures from recycled plastics and methods for making
GB201713842D0 (en) * 2017-08-29 2017-10-11 Hydroblox Ltd Permeable sheets attached to tanks or tank apparatus
US20210291421A1 (en) * 2018-07-24 2021-09-23 Mg Ip Ltd Method and apparatus for producing porous plastic profiles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217739A1 (en) * 1992-05-29 1993-02-04 Waldemar Kallenberg Soak-away type structure for drainage - made from scrap plastic material converted into absorbent porous fibrous mat with added bituminous or resin binder
EP0629746A2 (en) * 1993-06-18 1994-12-21 Ht Troplast Ag Protective layer for landfills and other sealing layers
DE29616068U1 (en) * 1996-09-16 1996-11-07 Altreifen Recycling Entwicklun Multi-layer plate-shaped component
WO2000073593A1 (en) * 1999-06-01 2000-12-07 Econoplas Limited Material for use in a fluid transfer system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217739A1 (en) * 1992-05-29 1993-02-04 Waldemar Kallenberg Soak-away type structure for drainage - made from scrap plastic material converted into absorbent porous fibrous mat with added bituminous or resin binder
EP0629746A2 (en) * 1993-06-18 1994-12-21 Ht Troplast Ag Protective layer for landfills and other sealing layers
DE29616068U1 (en) * 1996-09-16 1996-11-07 Altreifen Recycling Entwicklun Multi-layer plate-shaped component
WO2000073593A1 (en) * 1999-06-01 2000-12-07 Econoplas Limited Material for use in a fluid transfer system

Also Published As

Publication number Publication date
GB0700729D0 (en) 2007-02-21
GB2431896A (en) 2007-05-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150514 AND 20150520

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170319