FR2639383B1 - VISIT DOOR FOR UNDERGROUND PIPES - Google Patents

VISIT DOOR FOR UNDERGROUND PIPES

Info

Publication number
FR2639383B1
FR2639383B1 FR8815347A FR8815347A FR2639383B1 FR 2639383 B1 FR2639383 B1 FR 2639383B1 FR 8815347 A FR8815347 A FR 8815347A FR 8815347 A FR8815347 A FR 8815347A FR 2639383 B1 FR2639383 B1 FR 2639383B1
Authority
FR
France
Prior art keywords
underground pipes
visit door
visit
door
underground
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 - Fee Related
Application number
FR8815347A
Other languages
French (fr)
Other versions
FR2639383A1 (en
Inventor
Charles Burlot
Michel Raison
Rene Tomada
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.)
CONST ELECTRO MECA PLAIN
Original Assignee
CONST ELECTRO MECA PLAIN
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 CONST ELECTRO MECA PLAIN filed Critical CONST ELECTRO MECA PLAIN
Priority to FR8815347A priority Critical patent/FR2639383B1/en
Publication of FR2639383A1 publication Critical patent/FR2639383A1/en
Application granted granted Critical
Publication of FR2639383B1 publication Critical patent/FR2639383B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/01—Trap-doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
FR8815347A 1988-11-24 1988-11-24 VISIT DOOR FOR UNDERGROUND PIPES Expired - Fee Related FR2639383B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8815347A FR2639383B1 (en) 1988-11-24 1988-11-24 VISIT DOOR FOR UNDERGROUND PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815347A FR2639383B1 (en) 1988-11-24 1988-11-24 VISIT DOOR FOR UNDERGROUND PIPES

Publications (2)

Publication Number Publication Date
FR2639383A1 FR2639383A1 (en) 1990-05-25
FR2639383B1 true FR2639383B1 (en) 1992-06-05

Family

ID=9372206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815347A Expired - Fee Related FR2639383B1 (en) 1988-11-24 1988-11-24 VISIT DOOR FOR UNDERGROUND PIPES

Country Status (1)

Country Link
FR (1) FR2639383B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9108846U1 (en) * 1991-07-18 1991-10-17 Veba Kraftwerke Ruhr Ag, 4650 Gelsenkirchen, De
FR2897624B1 (en) * 2006-02-23 2008-05-02 Five Services Sarl AUTOMATED ACCESS TRAPPER SYSTEM WITH RETRACTABLE BACKHOE
NZ578422A (en) * 2006-12-15 2011-03-31 C & V Engineering Company Pty Ltd An improved fall safety barrier
FR2960892B1 (en) * 2010-06-02 2012-06-29 Five Services SAFETY AND EMERGENCY INSTALLATION FOR AUTOMATED RETRACTABLE TRAPS
AT510159B1 (en) 2010-09-15 2012-02-15 Linz Service Gmbh COVER FOR A BAY OPENING
FR2970269B1 (en) * 2011-01-11 2013-02-15 Five Services FLOOR FLOOR TRAP INSTALLATION
AU2014245841A1 (en) * 2013-03-26 2015-11-12 Ben JUETT A barricade system
EP3394347B1 (en) * 2015-12-22 2023-06-14 Parkwood Investments Pty Ltd Access hatch
US11008728B2 (en) 2018-05-26 2021-05-18 Caswick Limited Manhole device
GB2574069B (en) * 2018-05-26 2020-05-20 Caswick Ltd Manhole access
US11697941B2 (en) 2020-06-05 2023-07-11 Michael Barta Handrail system and methods of use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE65307C (en) * L. BEISSNER SENIOR in Stadthagen, Obernstrafse 31 Hatch closure
US2393126A (en) * 1944-03-24 1946-01-15 Wilbur W Stevenson Manhole guard
US4266380A (en) * 1979-02-09 1981-05-12 Christy Concrete Products, Inc. High strength cover for underground utility box
FR2595742A1 (en) * 1986-03-17 1987-09-18 Lefloch Maurice Device intended to be used as a guard-rail for structural openings

Also Published As

Publication number Publication date
FR2639383A1 (en) 1990-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse
R1 Appeal
FC Favourable decision of inpi director general on an application for restauration.
FC Favourable decision of inpi director general on an application for restauration.
ST Notification of lapse