FR2639383B1 - VISIT DOOR FOR UNDERGROUND PIPES - Google Patents
VISIT DOOR FOR UNDERGROUND PIPESInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9108846U1 (en) * | 1991-07-18 | 1991-10-17 | Veba Kraftwerke Ruhr AG, 4650 Gelsenkirchen | Safety cover for shafts |
FR2897624B1 (en) * | 2006-02-23 | 2008-05-02 | Five Services Sarl | AUTOMATED ACCESS TRAPPER SYSTEM WITH RETRACTABLE BACKHOE |
US8833520B2 (en) * | 2006-12-15 | 2014-09-16 | C. & V. Engineering Company Pty Ltd | 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 |
WO2014153601A1 (en) * | 2013-03-26 | 2014-10-02 | Juett Ben | A barricade system |
WO2017106905A1 (en) | 2015-12-22 | 2017-06-29 | Parkwood Investments Pty Ltd | Access hatch |
GB2574069B (en) * | 2018-05-26 | 2020-05-20 | Caswick Ltd | Manhole access |
US11008728B2 (en) | 2018-05-26 | 2021-05-18 | Caswick Limited | Manhole device |
US11697941B2 (en) | 2020-06-05 | 2023-07-11 | Michael Barta | Handrail system and methods of use |
Family Cites Families (4)
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 |
-
1988
- 1988-11-24 FR FR8815347A patent/FR2639383B1/en not_active Expired - Fee Related
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 |