FR2252451B1 - - Google Patents

Info

Publication number
FR2252451B1
FR2252451B1 FR7438621A FR7438621A FR2252451B1 FR 2252451 B1 FR2252451 B1 FR 2252451B1 FR 7438621 A FR7438621 A FR 7438621A FR 7438621 A FR7438621 A FR 7438621A FR 2252451 B1 FR2252451 B1 FR 2252451B1
Authority
FR
France
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
FR7438621A
Other languages
French (fr)
Other versions
FR2252451A1 (en
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.)
VANLANDSCHOOTE ANDRE
Original Assignee
VANLANDSCHOOTE ANDRE
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 BE150653A external-priority patent/BE822362R/nl
Application filed by VANLANDSCHOOTE ANDRE filed Critical VANLANDSCHOOTE ANDRE
Publication of FR2252451A1 publication Critical patent/FR2252451A1/fr
Application granted granted Critical
Publication of FR2252451B1 publication Critical patent/FR2252451B1/fr
Granted 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
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/004—Pavings specially adapted for allowing vegetation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/02—Paving elements having fixed spacing features

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Revetment (AREA)
  • Sewage (AREA)
FR7438621A 1973-11-23 1974-11-25 Cladding elements for protection of watercourses - are hexagonal tiles with conical tapered drainage holes and radial slots Granted FR2252451A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE807697 1973-11-23
BE150653A BE822362R (nl) 1974-11-19 1974-11-19 Elementen dienstig voor bekleden en beschermen van de wanden van waterlopen

Publications (2)

Publication Number Publication Date
FR2252451A1 FR2252451A1 (en) 1975-06-20
FR2252451B1 true FR2252451B1 (enrdf_load_stackoverflow) 1978-12-29

Family

ID=25648218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438621A Granted FR2252451A1 (en) 1973-11-23 1974-11-25 Cladding elements for protection of watercourses - are hexagonal tiles with conical tapered drainage holes and radial slots

Country Status (4)

Country Link
DE (1) DE2455618A1 (enrdf_load_stackoverflow)
DK (1) DK610274A (enrdf_load_stackoverflow)
FR (1) FR2252451A1 (enrdf_load_stackoverflow)
NL (1) NL7415236A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU174397B (hu) * 1977-08-04 1979-12-28 Varosepitesi Tudomanyos Sposob raffinirovki vod popadajuhhikh v priemnuju vodu i soderzhahhikh materialov prichinjajuhhikh ee eutrofizaciju, i apparat dlja sposoba
USRE32663E (en) * 1980-11-18 1988-05-03 Articulated erosion control system
US4372705A (en) * 1980-11-18 1983-02-08 Atkinson Francis S Articulated erosion control system
US5556228A (en) * 1995-02-06 1996-09-17 Smith; Lee A. Block for controlling soil erosion
NL1019174C2 (nl) * 2001-06-26 2003-01-09 Jakob Gerrit Hendrik Pannekoek Verbeterd element voor oeverbescherming.
EP1275784B1 (en) * 2001-06-26 2013-09-11 Jakob Gerrit Hendrik Pannekoek Improved element for bank protection
NL1037927C2 (nl) 2010-02-03 2011-08-08 Spekpannekoek B V Blok voor oeververdediging.

Also Published As

Publication number Publication date
FR2252451A1 (en) 1975-06-20
DK610274A (enrdf_load_stackoverflow) 1975-07-14
NL7415236A (nl) 1975-05-27
DE2455618A1 (de) 1975-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse