GB1275608A - Floating barrier for water pollutants - Google Patents

Floating barrier for water pollutants

Info

Publication number
GB1275608A
GB1275608A GB49491/69A GB4949169A GB1275608A GB 1275608 A GB1275608 A GB 1275608A GB 49491/69 A GB49491/69 A GB 49491/69A GB 4949169 A GB4949169 A GB 4949169A GB 1275608 A GB1275608 A GB 1275608A
Authority
GB
United Kingdom
Prior art keywords
polypropylene
layer
fibre
surrounding
polystyrene
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
GB49491/69A
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.)
CAVALIERI RAG CESARE
Original Assignee
CAVALIERI RAG CESARE
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
Application filed by CAVALIERI RAG CESARE filed Critical CAVALIERI RAG CESARE
Publication of GB1275608A publication Critical patent/GB1275608A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Ropes Or Cables (AREA)

Abstract

1275608 Removing pollutants from water DITTA CAVALIERI RAG CESARE 8 Oct 1969 [19 Oct 1968] 49491/69 Heading C1C [Also in Divisions D1-D2] A floating barrier for arresting, confining and absorbing water pollutants in suspension therein comprises:-(a) a central rope 1 of polypropylene fibre; (b) a first layer 2 of polystyrene surrounding the rope 1; (c) a second layer 3 of polypropylene and granular polystyrene, said polypropylene consisting of staples and fibre waste; (d) a net 4 of polypropylene surrounding the second layer 3; (e) a third layer 5 of polypropylene in the form of staples and fibre waste; and (f) a net 6 of polypropylene fibre surrounding the layer 5. The first layer 2 may be granular or in block form. The polypropylene acts as a pollutantabsorber whilst the polystyrene acts as a waterproofing agent.
GB49491/69A 1968-10-19 1969-10-08 Floating barrier for water pollutants Expired GB1275608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT281768 1968-10-19

Publications (1)

Publication Number Publication Date
GB1275608A true GB1275608A (en) 1972-05-24

Family

ID=11103424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49491/69A Expired GB1275608A (en) 1968-10-19 1969-10-08 Floating barrier for water pollutants

Country Status (5)

Country Link
DE (1) DE1952373A1 (en)
ES (1) ES372664A1 (en)
FR (1) FR2021057A1 (en)
GB (1) GB1275608A (en)
IL (1) IL33130A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140401A (en) * 1983-04-16 1984-11-28 Hoyle Marine Limited Method and apparatus for preventing or minimizing pollution of a shore by oil
GB2144681A (en) * 1983-08-12 1985-03-13 Bridon Plc Rope assemblies
US6085628A (en) * 1995-09-07 2000-07-11 Marlow Ropes Limited Buoyant rope

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE351232B (en) * 1971-04-06 1972-11-20 Kritbruksbolaget I Malmoe Ab
NO165968C (en) * 1988-10-27 1991-05-15 Norva Invest As OIL COLLECTING.
DE4200152C1 (en) * 1992-01-07 1993-08-05 Autoflug Gmbh & Co, 2084 Rellingen, De Device for removal of floating contaminant esp. oil - has oil absorbent fibrous mat stabilised by floating ring arranged net supporting mat

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140401A (en) * 1983-04-16 1984-11-28 Hoyle Marine Limited Method and apparatus for preventing or minimizing pollution of a shore by oil
GB2144681A (en) * 1983-08-12 1985-03-13 Bridon Plc Rope assemblies
US4593599A (en) * 1983-08-12 1986-06-10 Bridon Plc Rope assemblies
US6085628A (en) * 1995-09-07 2000-07-11 Marlow Ropes Limited Buoyant rope

Also Published As

Publication number Publication date
DE1952373A1 (en) 1970-04-23
FR2021057A1 (en) 1970-07-17
IL33130A (en) 1972-08-30
ES372664A1 (en) 1971-11-01
IL33130A0 (en) 1969-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee