GB1311214A - Mat systems for coastal protection and water purification - Google Patents

Mat systems for coastal protection and water purification

Info

Publication number
GB1311214A
GB1311214A GB2679470A GB2679470A GB1311214A GB 1311214 A GB1311214 A GB 1311214A GB 2679470 A GB2679470 A GB 2679470A GB 2679470 A GB2679470 A GB 2679470A GB 1311214 A GB1311214 A GB 1311214A
Authority
GB
United Kingdom
Prior art keywords
fibres
water
mats
mat
water purification
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
Application number
GB2679470A
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.)
NAUE KG ROSSHAAR GUMMI
Original Assignee
NAUE KG ROSSHAAR GUMMI
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 DE19691928164 external-priority patent/DE1928164A1/en
Priority claimed from DE19702016893 external-priority patent/DE2016893A1/en
Application filed by NAUE KG ROSSHAAR GUMMI filed Critical NAUE KG ROSSHAAR GUMMI
Publication of GB1311214A publication Critical patent/GB1311214A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
    • 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
    • B32B5/24—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 a fibrous or filamentary layer
    • B32B5/245—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 a fibrous or filamentary layer another layer next to it being a foam 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/06—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 structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • 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
    • 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
    • B32B2266/08—Closed cell foam
    • 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
    • B32B2471/00—Floor coverings
    • B32B2471/04—Mats

Abstract

1311214 Laminated products EAH NAUE KG ROSSHAARSPINNEREI-GUMMIHAAR UND SCHAUMPOLSTERFABRIK 3 June 1970 [3 June 1969 9 April 1970] 26794/70 Heading B5N [Also in Divisions C1 D1 and El] In a system of floating mats, Figs. 1 and 2 (not shown), for coastal protection or water purification by micro-organisms each mat 31 or 42 is made of water-resistant synthetic-fibres attached to one another by, e.g. an adhesive or fusion. To give protection from fish an openweave fabric, gauze or synthetic-fibre felt backing 34 may be secured to one or each side of the mat by needled fibres 32, 33 attached to the backing by an adhesive. Alternatively, a sheet 41 of open-celled foamed plasticsmaterial is secured by needled fibres 43. To render the fibres water resistant they may be made of polyethylene or polypropylene or impregnated with a water-repellent material, e.g. a silicone oil or emulsion. The mats may be rendered buoyant by using hollow air-filled fibres or incorporating foamed plastics-material between the fibres. Floats made of rigid foamed plastics-material may be included in the mats, Figs. 5 and 5a (not shown).
GB2679470A 1969-06-03 1970-06-03 Mat systems for coastal protection and water purification Expired GB1311214A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691928164 DE1928164A1 (en) 1969-06-03 1969-06-03 Buoyant (siliconised) synthetic curtains for - coastline protection
DE19702016893 DE2016893A1 (en) 1970-04-09 1970-04-09 Buoyant (siliconised) synthetic curtains for - coastline protection

Publications (1)

Publication Number Publication Date
GB1311214A true GB1311214A (en) 1973-03-28

Family

ID=25757449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2679470A Expired GB1311214A (en) 1969-06-03 1970-06-03 Mat systems for coastal protection and water purification

Country Status (4)

Country Link
BE (1) BE751397A (en)
FR (1) FR2049881A5 (en)
GB (1) GB1311214A (en)
NL (1) NL7007949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108127986A (en) * 2017-12-25 2018-06-08 波力尔（北京）科技发展有限公司 Composite strengthening cement liner and preparation method thereof
CN113250134A (en) * 2021-04-28 2021-08-13 华能澜沧江水电股份有限公司 Fish habitat protection system and construction method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108127986A (en) * 2017-12-25 2018-06-08 波力尔（北京）科技发展有限公司 Composite strengthening cement liner and preparation method thereof
CN108127986B (en) * 2017-12-25 2024-03-22 波力尔（北京）科技发展有限公司 Composite reinforced cement lining and preparation method thereof
CN113250134A (en) * 2021-04-28 2021-08-13 华能澜沧江水电股份有限公司 Fish habitat protection system and construction method thereof

Also Published As

Publication number Publication date
BE751397A (en) 1970-11-16
NL7007949A (en) 1970-12-07
FR2049881A5 (en) 1971-03-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees