IE832783L - Manhole assembly - Google Patents
Manhole assemblyInfo
- Publication number
- IE832783L IE832783L IE832783A IE278383A IE832783L IE 832783 L IE832783 L IE 832783L IE 832783 A IE832783 A IE 832783A IE 278383 A IE278383 A IE 278383A IE 832783 L IE832783 L IE 832783L
- Authority
- IE
- Ireland
- Prior art keywords
- cover
- frame
- projections
- covers
- recesses
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
In a manhole/access cover and frame assembly wherein two or more rectangular covers 11 are supported in a frame 10 having internally-flanged side members on which the covers rest, each cover 11 is formed with a pair of downward corner projections 28 which locate in respective recesses 29 in the upper surface of the associated frame flange. The base of each recess 29 is sloped whereby when the cover is slid horizontally, for removal, it is lifted slightly as the projections 28 ride up the recesses 29, so breaking any seal. <IMAGE>
[GB2134572A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8233881 | 1982-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE832783L true IE832783L (en) | 1984-05-27 |
IE54782B1 IE54782B1 (en) | 1990-01-31 |
Family
ID=10534575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE2783/83A IE54782B1 (en) | 1982-11-27 | 1983-11-28 | Improvement in manhole/access cover and frame assemblies |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS59150832A (en) |
AU (1) | AU557085B2 (en) |
CH (1) | CH655532B (en) |
DE (1) | DE3343002A1 (en) |
DK (1) | DK153167C (en) |
GB (1) | GB2134572B (en) |
IE (1) | IE54782B1 (en) |
NL (1) | NL192991C (en) |
NO (1) | NO834372L (en) |
SE (1) | SE8306558L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE55791T1 (en) * | 1985-06-07 | 1990-09-15 | Hunziker & Cie Ag | COVER GRID FOR A DRAINAGE CHANNEL. |
CH674387A5 (en) * | 1987-10-12 | 1990-05-31 | Von Roll Ag | |
GB9116422D0 (en) * | 1991-07-30 | 1991-09-11 | Glynwed Consumer & Building | Access cover for a paved area |
US5306062A (en) * | 1993-04-21 | 1994-04-26 | Dodge John P | Adjustable lifting device for sewer frame or the like |
GB2301610B (en) * | 1995-06-01 | 1999-01-13 | C I S | Manhole arrangements |
GB2381817B (en) * | 2001-11-10 | 2003-10-22 | Clarksteel Ltd | Improvements in and relating to access covers |
JP5636582B2 (en) * | 2010-12-28 | 2014-12-10 | アクアインテック株式会社 | Cover for underground structure |
JP5854298B2 (en) * | 2014-10-01 | 2016-02-09 | アクアインテック株式会社 | Cover for underground structure |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB318012A (en) * | 1928-03-05 | 1929-09-05 | Vivian Elkington | Improvements in or relating to man-hole covers and frames and the like |
GB535177A (en) * | 1939-08-29 | 1941-04-01 | Dudley & Dowell Ltd | Improvements in or relating to gratings and covers for drains |
GB606014A (en) * | 1945-12-17 | 1948-08-05 | Broad & Company Ltd | Improvements in or relating to manhole or other covers and frames |
GB888284A (en) * | 1959-11-20 | 1962-01-31 | Broads Mfg Company Ltd | Improvements relating to manhole or other covers and frames |
DE1292590B (en) * | 1961-06-06 | 1969-04-10 | Guss Und Armaturwerke Kaisersl | Manhole cover |
DE1856992U (en) * | 1962-06-09 | 1962-08-16 | Buderus Eisenwerk | MANHOLE COVER MADE OF CAST IRON OR CAST IRON |
LU71203A1 (en) * | 1974-05-15 | 1975-04-17 | ||
GB1539677A (en) * | 1977-03-23 | 1979-01-31 | Selflevel Covers Ag | Grating |
GB1552406A (en) * | 1978-01-25 | 1979-09-12 | Hartley Simon Ltd | Road ironwork |
JPS55136059A (en) * | 1979-04-10 | 1980-10-23 | Uragami Riko Kk | Medical sticking agent |
GB2069575B (en) * | 1980-02-15 | 1983-09-28 | British Steel Corp | Manhole cover and frame assemblies |
JPS5930723Y2 (en) * | 1980-06-13 | 1984-09-01 | 株式会社デンソー | Heating system for the rear seats of cab-over vehicles |
GB2109843B (en) * | 1981-11-10 | 1985-11-06 | Selflevel Covers Limited | Frame members for supporting covers or gratings |
GB2124683B (en) * | 1982-07-31 | 1985-10-09 | Brickhouse Dudley Mfg | Manhole cover and frame assemblies |
FR2542342A1 (en) * | 1983-03-08 | 1984-09-14 | Est Acieries Fonderies | Closing plates such as, in particular, covers for orifices |
-
1983
- 1983-11-28 CH CH634583A patent/CH655532B/fr unknown
- 1983-11-28 DK DK543083A patent/DK153167C/en not_active IP Right Cessation
- 1983-11-28 NO NO834372A patent/NO834372L/en unknown
- 1983-11-28 JP JP58224003A patent/JPS59150832A/en active Pending
- 1983-11-28 GB GB08331735A patent/GB2134572B/en not_active Expired
- 1983-11-28 NL NL8304078A patent/NL192991C/en not_active IP Right Cessation
- 1983-11-28 SE SE8306558A patent/SE8306558L/en not_active Application Discontinuation
- 1983-11-28 AU AU21733/83A patent/AU557085B2/en not_active Ceased
- 1983-11-28 DE DE19833343002 patent/DE3343002A1/en not_active Ceased
- 1983-11-28 IE IE2783/83A patent/IE54782B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL192991B (en) | 1998-03-02 |
DE3343002A1 (en) | 1984-06-14 |
SE8306558D0 (en) | 1983-11-28 |
DK153167B (en) | 1988-06-20 |
GB2134572A (en) | 1984-08-15 |
CH655532B (en) | 1986-04-30 |
NL8304078A (en) | 1984-06-18 |
DK153167C (en) | 1988-12-27 |
JPS59150832A (en) | 1984-08-29 |
NO834372L (en) | 1984-05-28 |
DK543083D0 (en) | 1983-11-28 |
SE8306558L (en) | 1984-05-28 |
DK543083A (en) | 1984-05-28 |
AU2173383A (en) | 1984-05-31 |
AU557085B2 (en) | 1986-12-04 |
NL192991C (en) | 1998-07-03 |
GB2134572B (en) | 1986-11-05 |
GB8331735D0 (en) | 1984-01-04 |
IE54782B1 (en) | 1990-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |