NO921167D0 - DEVICE FOR COVERING AN INTAKE OR EMISSION SHAFT - Google Patents

DEVICE FOR COVERING AN INTAKE OR EMISSION SHAFT

Info

Publication number
NO921167D0
NO921167D0 NO921167A NO921167A NO921167D0 NO 921167 D0 NO921167 D0 NO 921167D0 NO 921167 A NO921167 A NO 921167A NO 921167 A NO921167 A NO 921167A NO 921167 D0 NO921167 D0 NO 921167D0
Authority
NO
Norway
Prior art keywords
grating
bars
frame
intake
covering
Prior art date
Application number
NO921167A
Other languages
Norwegian (no)
Other versions
NO921167L (en
NO301602B1 (en
Inventor
Francis Berthon
Jean-Claude Hauer
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Publication of NO921167D0 publication Critical patent/NO921167D0/en
Publication of NO921167L publication Critical patent/NO921167L/en
Publication of NO301602B1 publication Critical patent/NO301602B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1463—Hinged connection of cover to frame
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/06—Other devices specially designed for securing wings, e.g. with suction cups in which the securing part if formed or carried by a spring and moves only by distortion of the spring, e.g. snaps
    • E05C19/063—Released by pull or pressure on the wing

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Sewage (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Golf Clubs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The device comprises a frame (1) and a removable grating (2) which is hinged along an axis X-X of the frame, which grating consists of a series of bars connected in pairs, by at least one tie and running perpendicularly to the hinge axis X-X of the grating (2). The grating (2) furthermore comprises two intermediate bars (19A, 19B) connected to the other bars of the grating by their ends opposite the hinge axis X-X and the free ends of which interact, by elastic bending of the bars (19A, 19B) in the plane of the grating, with means (13, 14), arranged on the frame (1), for holding the grating (2) in the open and closed position. <IMAGE>
NO921167A 1991-03-28 1992-03-25 Device for covering an intake or discharge shaft NO301602B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103800A FR2674560B1 (en) 1991-03-28 1991-03-28 CAPPING DEVICE FOR AN ACCESS OR EVACUATION CHIMNEY.

Publications (3)

Publication Number Publication Date
NO921167D0 true NO921167D0 (en) 1992-03-25
NO921167L NO921167L (en) 1992-09-29
NO301602B1 NO301602B1 (en) 1997-11-17

Family

ID=9411236

Family Applications (1)

Application Number Title Priority Date Filing Date
NO921167A NO301602B1 (en) 1991-03-28 1992-03-25 Device for covering an intake or discharge shaft

Country Status (9)

Country Link
EP (1) EP0506591B1 (en)
AT (1) ATE119964T1 (en)
DE (1) DE69201664T2 (en)
DK (1) DK0506591T3 (en)
ES (1) ES2063725T3 (en)
FR (1) FR2674560B1 (en)
GR (1) GR3015427T3 (en)
IE (1) IE65916B1 (en)
NO (1) NO301602B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU724047B2 (en) * 1996-03-07 2000-09-07 Ronald E. Graham (Holdings) Pty. Limited A gully grate
FR2811346B1 (en) * 2000-07-06 2002-08-23 Saint Gobain Pont A Mousson ROAD DEVICE WITH ARTICULATED COVER SUCH AS CAPPING OR CLOSING DEVICES FOR FLOOR CHIMNEYS
FR2814182B1 (en) * 2000-09-21 2003-08-08 Saint Gobain Pont A Mousson ARTICULATED DEVICE FOR SHUTTERING A MANNER AND HINGE MEMBER FOR SUCH A DEVICE
FR2843139B1 (en) * 2002-08-02 2005-03-18 Norinco "GRID TO OBTAIN A CANIVEAU OR ANALOGUE"
GB0220165D0 (en) 2002-08-30 2002-10-09 Saint Gobain Pipelines Plc A drainage assembly
RU2336392C2 (en) 2003-03-25 2008-10-20 Ако Зеверин Альманн Гмбх Унд Ко. Кг Covering device
ITPI20110047A1 (en) * 2011-04-26 2012-10-27 Ferb Figli Di Ezio Rossi Spa AUTOMATIC VANDALISM COUPLING BETWEEN CHASSIS AND COVERING ELEMENT OR ROUND TRIM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119836A (en) * 1982-01-29 1983-11-23 Brickhouse Dudley Mfg Manhole cover or grating and frame assemblies
ES2032874T3 (en) * 1987-02-02 1993-03-01 Von Roll Ag SYSTEM TO SECURE A COVER THAT CLOSES AN OPENING.

Also Published As

Publication number Publication date
EP0506591B1 (en) 1995-03-15
FR2674560B1 (en) 1993-06-11
FR2674560A1 (en) 1992-10-02
IE65916B1 (en) 1995-11-29
IE921005A1 (en) 1992-10-07
NO921167L (en) 1992-09-29
EP0506591A1 (en) 1992-09-30
ES2063725T1 (en) 1995-01-16
ES2063725T3 (en) 1995-05-16
DK0506591T3 (en) 1995-08-07
GR3015427T3 (en) 1995-06-30
NO301602B1 (en) 1997-11-17
DE69201664D1 (en) 1995-04-20
ATE119964T1 (en) 1995-04-15
DE69201664T2 (en) 1995-07-13

Similar Documents

Publication Publication Date Title
FR2669092B1 (en) ALTERNATIVE DRIVE MECHANISM AND JIGSAW INCLUDING SAME.
ATE146807T1 (en) RESIN COMPOSITION FOR OPTICAL MOLDING
ATE5273T1 (en) PROTECTIVE GRILLE.
NO921167D0 (en) DEVICE FOR COVERING AN INTAKE OR EMISSION SHAFT
ATE132602T1 (en) CARRYING DEVICE
DK0704594T3 (en) Hinge
DE69217742D1 (en) Drive mechanism for an iris diaphragm
DE59405153D1 (en) Finger sieve
TR26911A (en) Dry leuco sulfur dyes.
DE59201540D1 (en) Throttle unit.
DE68916469D1 (en) Nonlinear optical agents.
FR2659620B1 (en) PARACHUISM TRAINING BENCH.
FI925441A (en) 1,4-Diamino-2,3-DIHYDROXIBUTANER
DE68900778D1 (en) SHUTTER SIDE GUIDE.
DE59203155D1 (en) Sprocket.
ES2002462B3 (en) SOFA-BED WITH EASE OF OPENING AND CLOSING
ATE198573T1 (en) STRAP FOR A CONTAINER OR THE LIKE
ATE188008T1 (en) DOOR
RU2001649C1 (en) Trainer
FR2667542B1 (en) ADJUSTABLE FRAME WITH PERMANENT VOLTAGE.
ATE57549T1 (en) ELASTIC BARRIER TO BLOCK OFF A TRAFFIC ROUTE.
FR2670630B1 (en) HIGH VOLTAGE SWITCH CONSTRUCTED IN A CASCADE AND CONTROLLED THROUGH OPTICAL COUPLERS.
ATE118158T1 (en) CLOSE.
KR920013331U (en) Idler&#39;s two-stage drive
TH9915A (en) Objective lens drive for optical repetition and / or recording devices

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees