FR2423589A1 - Vertical drainage grate and frame - has sloping back wing walls and front apron, with grille pivoted about top axis - Google Patents

Vertical drainage grate and frame - has sloping back wing walls and front apron, with grille pivoted about top axis

Info

Publication number
FR2423589A1
FR2423589A1 FR7811640A FR7811640A FR2423589A1 FR 2423589 A1 FR2423589 A1 FR 2423589A1 FR 7811640 A FR7811640 A FR 7811640A FR 7811640 A FR7811640 A FR 7811640A FR 2423589 A1 FR2423589 A1 FR 2423589A1
Authority
FR
France
Prior art keywords
frame
grille
pivoted
vertical drainage
top axis
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.)
Granted
Application number
FR7811640A
Other languages
French (fr)
Other versions
FR2423589B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7811640A priority Critical patent/FR2423589A1/en
Publication of FR2423589A1 publication Critical patent/FR2423589A1/en
Application granted granted Critical
Publication of FR2423589B1 publication Critical patent/FR2423589B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The vertical drainage grate and frame has a sloping back (1) and protruding triangular wing walls (3) which extend in front of the drain as far as the apron (4). The grill (7) covers one or several holes and pivots about its top axis (8). The frame is fixed solidly to its support by the shoulders (5) and the heel (6).
FR7811640A 1978-04-18 1978-04-18 Vertical drainage grate and frame - has sloping back wing walls and front apron, with grille pivoted about top axis Granted FR2423589A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811640A FR2423589A1 (en) 1978-04-18 1978-04-18 Vertical drainage grate and frame - has sloping back wing walls and front apron, with grille pivoted about top axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811640A FR2423589A1 (en) 1978-04-18 1978-04-18 Vertical drainage grate and frame - has sloping back wing walls and front apron, with grille pivoted about top axis

Publications (2)

Publication Number Publication Date
FR2423589A1 true FR2423589A1 (en) 1979-11-16
FR2423589B1 FR2423589B1 (en) 1982-04-16

Family

ID=9207369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811640A Granted FR2423589A1 (en) 1978-04-18 1978-04-18 Vertical drainage grate and frame - has sloping back wing walls and front apron, with grille pivoted about top axis

Country Status (1)

Country Link
FR (1) FR2423589A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581101A1 (en) * 1985-04-30 1986-10-31 Communeau Roger Prefabricated end part called bridge head limiting a crossing of a ditch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE76219C (en) * C. HEINZE in Gnesen, Stadtpark 5 Spout for drainage systems
BE632850A (en) *
US1593488A (en) * 1925-11-19 1926-07-20 Dimick Daniel Baker Cast-iron head wall
US1620089A (en) * 1924-12-23 1927-03-08 Albert F Fischer Head-wall structure for culverts
DE1128817B (en) * 1961-10-02 1962-04-26 Willi Staehler Holder of a hinge-like flap in the flap chamber of a draenausmuendungsstueckes
DE1130765B (en) * 1960-01-21 1962-05-30 Willi Staehler Mounting of a flap made of plastic in the flap chamber of a plastic drainage mouthpiece

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE76219C (en) * C. HEINZE in Gnesen, Stadtpark 5 Spout for drainage systems
BE632850A (en) *
US1620089A (en) * 1924-12-23 1927-03-08 Albert F Fischer Head-wall structure for culverts
US1593488A (en) * 1925-11-19 1926-07-20 Dimick Daniel Baker Cast-iron head wall
DE1130765B (en) * 1960-01-21 1962-05-30 Willi Staehler Mounting of a flap made of plastic in the flap chamber of a plastic drainage mouthpiece
DE1128817B (en) * 1961-10-02 1962-04-26 Willi Staehler Holder of a hinge-like flap in the flap chamber of a draenausmuendungsstueckes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *
NV861/73 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581101A1 (en) * 1985-04-30 1986-10-31 Communeau Roger Prefabricated end part called bridge head limiting a crossing of a ditch

Also Published As

Publication number Publication date
FR2423589B1 (en) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse