CA1141975A - Drainage inspection chambers - Google Patents
Drainage inspection chambersInfo
- Publication number
- CA1141975A CA1141975A CA000351117A CA351117A CA1141975A CA 1141975 A CA1141975 A CA 1141975A CA 000351117 A CA000351117 A CA 000351117A CA 351117 A CA351117 A CA 351117A CA 1141975 A CA1141975 A CA 1141975A
- Authority
- CA
- Canada
- Prior art keywords
- side wall
- wall section
- projections
- inspection chamber
- ribs
- 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
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000283986 Lepus Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
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)
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
- Sampling And Sample Adjustment (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7915726 | 1979-05-04 | ||
| GB7915726 | 1979-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1141975A true CA1141975A (en) | 1983-03-01 |
Family
ID=10504980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000351117A Expired CA1141975A (en) | 1979-05-04 | 1980-05-02 | Drainage inspection chambers |
Country Status (18)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461285B (sv) * | 1986-10-02 | 1990-01-29 | Wavin Bv | Vattenmagasin med en maangfald vertikala perforerade roer |
| DE29514478U1 (de) * | 1995-09-08 | 1995-11-02 | Rehau Ag + Co, 95111 Rehau | Schachtsystem für Verkehrswege und Tiefbau |
| DK200100035A (da) * | 2001-01-10 | 2002-07-11 | Soerensen Peder Hoven | Gennemløbsbrønd |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1775060A (en) * | 1927-07-25 | 1930-09-02 | Jr Frederick C Bauer | Excavation multiple-section casing or cistern |
| US1951645A (en) * | 1930-11-17 | 1934-03-20 | Edward W N Boosey | Clean-out plug |
| NL297625A (enrdf_load_stackoverflow) * | 1962-09-19 | |||
| SE319735B (enrdf_load_stackoverflow) * | 1966-08-23 | 1970-01-19 | Stenberg Flygt Ab | |
| NL6707311A (enrdf_load_stackoverflow) * | 1967-05-26 | 1968-11-27 |
-
1980
- 1980-04-18 SE SE8002940A patent/SE447496B/sv not_active IP Right Cessation
- 1980-04-21 NZ NZ193492A patent/NZ193492A/xx unknown
- 1980-04-22 FI FI801282A patent/FI801282A7/fi not_active Application Discontinuation
- 1980-04-23 NL NL8002352A patent/NL8002352A/nl not_active Application Discontinuation
- 1980-04-24 ZA ZA00802492A patent/ZA802492B/xx unknown
- 1980-04-26 DE DE19803016275 patent/DE3016275A1/de active Granted
- 1980-04-28 CH CH324980A patent/CH647028A5/de not_active IP Right Cessation
- 1980-04-28 FR FR8009931A patent/FR2455656A1/fr active Granted
- 1980-04-30 BE BE0/200417A patent/BE883053A/fr not_active IP Right Cessation
- 1980-04-30 ES ES491052A patent/ES491052A0/es active Granted
- 1980-04-30 PT PT71172A patent/PT71172B/pt unknown
- 1980-05-01 DK DK194780A patent/DK194780A/da not_active Application Discontinuation
- 1980-05-02 CA CA000351117A patent/CA1141975A/en not_active Expired
- 1980-05-02 AT AT0235280A patent/AT374856B/de not_active IP Right Cessation
- 1980-05-02 NO NO801281A patent/NO801281L/no unknown
- 1980-05-02 IE IE907/80A patent/IE49986B1/en unknown
- 1980-05-02 AU AU58036/80A patent/AU529542B2/en not_active Ceased
- 1980-05-02 IT IT21739/80A patent/IT1131124B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1131124B (it) | 1986-06-18 |
| IE49986B1 (en) | 1986-01-22 |
| FR2455656B1 (enrdf_load_stackoverflow) | 1983-04-22 |
| IT8021739A0 (it) | 1980-05-02 |
| SE447496B (sv) | 1986-11-17 |
| DE3016275C2 (enrdf_load_stackoverflow) | 1989-12-14 |
| SE8002940L (sv) | 1980-11-05 |
| CH647028A5 (en) | 1984-12-28 |
| FR2455656A1 (fr) | 1980-11-28 |
| BE883053A (fr) | 1980-08-18 |
| NZ193492A (en) | 1983-07-29 |
| NO801281L (no) | 1980-11-05 |
| PT71172B (en) | 1981-08-04 |
| AU5803680A (en) | 1980-11-06 |
| PT71172A (en) | 1980-05-01 |
| ZA802492B (en) | 1981-04-29 |
| FI801282A7 (fi) | 1981-01-01 |
| ES8102244A1 (es) | 1980-12-16 |
| AT374856B (de) | 1984-06-12 |
| ES491052A0 (es) | 1980-12-16 |
| DK194780A (da) | 1980-11-05 |
| ATA235280A (de) | 1983-10-15 |
| IE800907L (en) | 1980-11-04 |
| NL8002352A (nl) | 1980-11-06 |
| DE3016275A1 (de) | 1980-11-06 |
| AU529542B2 (en) | 1983-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |