CA1015284A - Layered filter mat of coarse and fine fibres needled and bonded together - Google Patents

Layered filter mat of coarse and fine fibres needled and bonded together

Info

Publication number
CA1015284A
CA1015284A CA171,699A CA171699A CA1015284A CA 1015284 A CA1015284 A CA 1015284A CA 171699 A CA171699 A CA 171699A CA 1015284 A CA1015284 A CA 1015284A
Authority
CA
Canada
Prior art keywords
coarse
bonded together
filter mat
layered filter
fine fibres
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
CA171,699A
Other versions
CA171699S (en
Inventor
Helmut Naue
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.)
Eah Naue KG
Original Assignee
Eah Naue KG
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 Eah Naue KG filed Critical Eah Naue KG
Application granted granted Critical
Publication of CA1015284A publication Critical patent/CA1015284A/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
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E02B3/126—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of bituminous material or synthetic resins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
CA171,699A 1972-12-27 1973-05-17 Layered filter mat of coarse and fine fibres needled and bonded together Expired CA1015284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722263684 DE2263684A1 (en) 1972-12-27 1972-12-27 COMBINATION FILTER MAT PRESENTLY FOR HYDRAULIC CONSTRUCTION

Publications (1)

Publication Number Publication Date
CA1015284A true CA1015284A (en) 1977-08-09

Family

ID=5865590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,699A Expired CA1015284A (en) 1972-12-27 1973-05-17 Layered filter mat of coarse and fine fibres needled and bonded together

Country Status (3)

Country Link
CA (1) CA1015284A (en)
CH (1) CH557454A (en)
DE (1) DE2263684A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524737A (en) * 1976-02-10 1978-09-13 Ici Ltd Mattresses for subaqueous structures
US5735982A (en) * 1995-03-10 1998-04-07 American Excelsior Company Erosion control blanket and method of manufacture

Also Published As

Publication number Publication date
CH557454A (en) 1974-12-31
DE2263684A1 (en) 1974-07-04

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