GR3029643T3 - Manhole cover grating. - Google Patents

Manhole cover grating.

Info

Publication number
GR3029643T3
GR3029643T3 GR990400734T GR990400734T GR3029643T3 GR 3029643 T3 GR3029643 T3 GR 3029643T3 GR 990400734 T GR990400734 T GR 990400734T GR 990400734 T GR990400734 T GR 990400734T GR 3029643 T3 GR3029643 T3 GR 3029643T3
Authority
GR
Greece
Prior art keywords
grating
bars
frame
bar
manhole cover
Prior art date
Application number
GR990400734T
Other languages
Greek (el)
Inventor
Christian Rene Georges Fumalle
Pascal Georges Adrien Lacroix
Jean-Jacques Maurice Monneret
Original Assignee
Norinco
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 Norinco filed Critical Norinco
Publication of GR3029643T3 publication Critical patent/GR3029643T3/en

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

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).
GR990400734T 1994-02-18 1999-03-09 Manhole cover grating. GR3029643T3 (en)

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 (1)

Publication Number Publication Date
GR3029643T3 true GR3029643T3 (en) 1999-06-30

Family

ID=9460236

Family Applications (1)

Application Number Title Priority Date Filing Date
GR990400734T GR3029643T3 (en) 1994-02-18 1999-03-09 Manhole cover grating.

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
CA2837496C (en) 2012-12-18 2016-12-13 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
FR2716472A1 (en) 1995-08-25
DE69506454T2 (en) 1999-07-08
FR2716472B1 (en) 1996-05-03
DE69506454D1 (en) 1999-01-21
DK0668409T3 (en) 1999-08-16
EP0668409A1 (en) 1995-08-23
ES2128002T3 (en) 1999-05-01
BR9500688A (en) 1995-10-24
EP0668409B1 (en) 1998-12-09
ATE174397T1 (en) 1998-12-15

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