FR2716472B1 - Grid for closing off manhole covers. - Google Patents

Grid for closing off manhole covers.

Info

Publication number
FR2716472B1
FR2716472B1 FR9401886A FR9401886A FR2716472B1 FR 2716472 B1 FR2716472 B1 FR 2716472B1 FR 9401886 A FR9401886 A FR 9401886A FR 9401886 A FR9401886 A FR 9401886A FR 2716472 B1 FR2716472 B1 FR 2716472B1
Authority
FR
France
Prior art keywords
grating
bars
frame
grid
closing
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 - Lifetime
Application number
FR9401886A
Other languages
French (fr)
Other versions
FR2716472A1 (en
Inventor
Christian Rene Georges Fumalle
Pascal Georges Adrien Lacroix
Jean-Jacques Maurice Monneret
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.)
Norinco SA
Original Assignee
Norinco SA
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 to FR9401886A priority Critical patent/FR2716472B1/en
Application filed by Norinco SA filed Critical Norinco SA
Priority to EP95400335A priority patent/EP0668409B1/en
Priority to ES95400335T priority patent/ES2128002T3/en
Priority to AT95400335T priority patent/ATE174397T1/en
Priority to DK95400335T priority patent/DK0668409T3/en
Priority to DE69506454T priority patent/DE69506454T2/en
Priority to BR9500688A priority patent/BR9500688A/en
Publication of FR2716472A1 publication Critical patent/FR2716472A1/en
Application granted granted Critical
Publication of FR2716472B1 publication Critical patent/FR2716472B1/en
Priority to GR990400734T priority patent/GR3029643T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/065—Gully gratings with elastic locking elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Catching Or Destruction (AREA)
  • Incineration Of Waste (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Road Paving Structures (AREA)
  • Road Signs Or Road Markings (AREA)
  • Building Awnings And Sunshades (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The grating fits into a frame (3) set in the rod, and has end bars (4) which are elastically deformable relative to the other bars (1,2) so that the grating is fitted elastically in the frame. The deformable end bar is connected to the remainder of the grating only by its two ends, between which it has a lug to engage with a notch (7) in the frame; it also has two thrust elements (9) which can interact with the frame and the adjacent bar (1) of the grating. The grating can be made with a deformable bar at each end and a series of parallel main bars between them, joined to the end bars by two transverse bars (2).
FR9401886A 1994-02-18 1994-02-18 Grid for closing off manhole covers. Expired - Lifetime FR2716472B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9401886A FR2716472B1 (en) 1994-02-18 1994-02-18 Grid for closing off manhole covers.
ES95400335T ES2128002T3 (en) 1994-02-18 1995-02-16 GRID TO COVER A SEWER MOUTH.
AT95400335T ATE174397T1 (en) 1994-02-18 1995-02-16 SHAFT COVER GRATE
DK95400335T DK0668409T3 (en) 1994-02-18 1995-02-16 Grate for closing roadway wells
EP95400335A EP0668409B1 (en) 1994-02-18 1995-02-16 Manhole cover grating
DE69506454T DE69506454T2 (en) 1994-02-18 1995-02-16 Manhole cover grate
BR9500688A BR9500688A (en) 1994-02-18 1995-02-17 Grid intended to be mounted on a frame to fill an opening on a public road
GR990400734T GR3029643T3 (en) 1994-02-18 1999-03-09 Manhole cover grating.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401886A FR2716472B1 (en) 1994-02-18 1994-02-18 Grid for closing off manhole covers.

Publications (2)

Publication Number Publication Date
FR2716472A1 FR2716472A1 (en) 1995-08-25
FR2716472B1 true FR2716472B1 (en) 1996-05-03

Family

ID=9460236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401886A Expired - Lifetime FR2716472B1 (en) 1994-02-18 1994-02-18 Grid for closing off manhole covers.

Country Status (8)

Country Link
EP (1) EP0668409B1 (en)
AT (1) ATE174397T1 (en)
BR (1) BR9500688A (en)
DE (1) DE69506454T2 (en)
DK (1) DK0668409T3 (en)
ES (1) ES2128002T3 (en)
FR (1) FR2716472B1 (en)
GR (1) GR3029643T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740789B1 (en) * 1995-11-03 1998-01-30 Prefaest Sa CHANNEL AND GRID FOR CHANNEL
FR2749601B1 (en) * 1996-06-07 1998-09-18 Prefaest Sa QUICK ASSEMBLY AND DISASSEMBLY CHANNEL GRILLE
FR2793502B1 (en) 1999-05-11 2001-08-17 Norinco MANHOLE WITH LID AND GRID ARTICULATED AND LOCKED
FR2843139B1 (en) * 2002-08-02 2005-03-18 Norinco "GRID TO OBTAIN A CANIVEAU OR ANALOGUE"
DE102010031206B4 (en) 2010-07-09 2014-02-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tunable Fabry-Pérot filter and method of making the same
USD722678S1 (en) 2012-12-12 2015-02-17 Canada Pipe Company ULC Grate
US9290968B2 (en) 2012-12-18 2016-03-22 Canada Pipe Company ULC Locking mechanism for a cover
US9127447B2 (en) 2013-01-24 2015-09-08 Canada Pipe Company ULC Frame for an inlet of a catch basin or manhole
US9157213B2 (en) 2013-03-05 2015-10-13 Canada Pipe Company ULC Eccentric frame for an inlet of a catch basin or manhole
FR3091883B1 (en) 2019-01-23 2022-07-29 Ej Emea Securing device for locking a manhole shutter system
DE102022106289A1 (en) * 2022-03-17 2023-09-21 Aco Ahlmann Se & Co. Kg Cover grate of a surface drainage device and surface drainage device with such a cover grate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273828B (en) * 1966-12-23 1969-08-25 Friedrich Ing Oestreicher Road drain
CH629553A5 (en) * 1979-02-16 1982-04-30 Covers Self Level Ag Grating intended to be fitted on a frame
GB2119836A (en) * 1982-01-29 1983-11-23 Brickhouse Dudley Mfg Manhole cover or grating and frame assemblies
GB2188664B (en) * 1986-04-03 1989-11-15 Brickhouse Dudley Mfg Improvements in or relating to grating and frame assemblies
FR2647823B1 (en) * 1989-06-01 1994-03-25 Pont A Mousson Sa CONNECTION MEANS FOR JOINING TWO ROADS

Also Published As

Publication number Publication date
EP0668409B1 (en) 1998-12-09
ES2128002T3 (en) 1999-05-01
GR3029643T3 (en) 1999-06-30
DK0668409T3 (en) 1999-08-16
DE69506454T2 (en) 1999-07-08
DE69506454D1 (en) 1999-01-21
BR9500688A (en) 1995-10-24
FR2716472A1 (en) 1995-08-25
ATE174397T1 (en) 1998-12-15
EP0668409A1 (en) 1995-08-23

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