FI53020C - - Google Patents
Info
- Publication number
- FI53020C FI53020C FI373471A FI373471A FI53020C FI 53020 C FI53020 C FI 53020C FI 373471 A FI373471 A FI 373471A FI 373471 A FI373471 A FI 373471A FI 53020 C FI53020 C FI 53020C
- Authority
- FI
- Finland
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
- E02D29/124—Shaft entirely made of synthetic material
-
- 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
- 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
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
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)
- Sewage (AREA)
- Road Paving Structures (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE221271A SE344782B (cs) | 1971-02-22 | 1971-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI53020B FI53020B (cs) | 1977-09-30 |
| FI53020C true FI53020C (cs) | 1978-01-10 |
Family
ID=20259565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI373471A FI53020C (cs) | 1971-02-22 | 1971-12-29 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT312520B (cs) |
| DE (1) | DE2200406C3 (cs) |
| DK (1) | DK141452B (cs) |
| FI (1) | FI53020C (cs) |
| NO (1) | NO130197B (cs) |
| SE (1) | SE344782B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4436532C2 (de) * | 1994-10-13 | 1998-12-03 | Cordes Theodor Gmbh & Co Kg | Ausgleichsring für Beton-Schachtbauwerke |
-
1971
- 1971-02-22 SE SE221271A patent/SE344782B/xx unknown
- 1971-12-20 AT AT1094371A patent/AT312520B/de not_active IP Right Cessation
- 1971-12-28 DK DK639071A patent/DK141452B/da not_active IP Right Cessation
- 1971-12-29 FI FI373471A patent/FI53020C/fi active
- 1971-12-30 NO NO497871A patent/NO130197B/no unknown
-
1972
- 1972-01-05 DE DE19722200406 patent/DE2200406C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE344782B (cs) | 1972-05-02 |
| AT312520B (de) | 1974-01-10 |
| NO130197B (cs) | 1974-07-22 |
| DE2200406C3 (de) | 1980-11-20 |
| DE2200406B2 (de) | 1980-02-14 |
| DK141452B (da) | 1980-03-17 |
| DE2200406A1 (de) | 1972-09-07 |
| DK141452C (cs) | 1980-09-29 |
| FI53020B (cs) | 1977-09-30 |