FI73031C - Saekerhetsanordning foer oeppna avloppsbrunnar och liknande. - Google Patents
Saekerhetsanordning foer oeppna avloppsbrunnar och liknande. Download PDFInfo
- Publication number
- FI73031C FI73031C FI841467A FI841467A FI73031C FI 73031 C FI73031 C FI 73031C FI 841467 A FI841467 A FI 841467A FI 841467 A FI841467 A FI 841467A FI 73031 C FI73031 C FI 73031C
- Authority
- FI
- Finland
- Prior art keywords
- manhole
- sheath
- safety device
- cover
- well
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Catching Or Destruction (AREA)
- Burglar Alarm Systems (AREA)
- Pinball Game Machines (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO831549 | 1983-05-02 | ||
NO831549A NO153113C (no) | 1983-05-02 | 1983-05-02 | Sikringsinnretning for aapne kummer o.l. (kuvern). |
Publications (4)
Publication Number | Publication Date |
---|---|
FI841467A0 FI841467A0 (fi) | 1984-04-12 |
FI841467A FI841467A (fi) | 1984-11-03 |
FI73031B FI73031B (fi) | 1987-04-30 |
FI73031C true FI73031C (fi) | 1987-08-10 |
Family
ID=19887078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI841467A FI73031C (fi) | 1983-05-02 | 1984-04-12 | Saekerhetsanordning foer oeppna avloppsbrunnar och liknande. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3413055A1 (no) |
DK (1) | DK152228C (no) |
FI (1) | FI73031C (no) |
NO (1) | NO153113C (no) |
SE (1) | SE456256B (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH654528A5 (de) * | 1980-11-08 | 1986-02-28 | Womako Masch Konstr | Verfahren und vorrichtung zum herstellen von bloecken mit drahtkammbindung. |
US4615158A (en) * | 1985-12-27 | 1986-10-07 | Thornton Sandra K | Mobile home tornado shelter |
DE3711331A1 (de) * | 1987-04-03 | 1988-10-20 | Passavant Werke | Schachtabschluss |
DE9108846U1 (no) * | 1991-07-18 | 1991-10-17 | Veba Kraftwerke Ruhr Ag, 4650 Gelsenkirchen, De | |
FR2758353B1 (fr) * | 1997-01-14 | 1999-02-26 | Mecapress | Dispositif pour entraver la chute de personnes |
CN204000939U (zh) * | 2014-06-17 | 2014-12-10 | 田艺儿 | 一种市政用窨井护栏 |
-
1983
- 1983-05-02 NO NO831549A patent/NO153113C/no unknown
-
1984
- 1984-02-27 DK DK109384A patent/DK152228C/da not_active IP Right Cessation
- 1984-03-19 SE SE8401512A patent/SE456256B/sv not_active IP Right Cessation
- 1984-04-06 DE DE19843413055 patent/DE3413055A1/de not_active Withdrawn
- 1984-04-12 FI FI841467A patent/FI73031C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI841467A0 (fi) | 1984-04-12 |
FI73031B (fi) | 1987-04-30 |
DK109384D0 (da) | 1984-02-27 |
FI841467A (fi) | 1984-11-03 |
SE8401512D0 (sv) | 1984-03-19 |
DE3413055A1 (de) | 1984-11-08 |
SE456256B (sv) | 1988-09-19 |
SE8401512L (sv) | 1984-11-03 |
NO153113C (no) | 1986-01-15 |
NO153113B (no) | 1985-10-07 |
DK152228C (da) | 1988-06-27 |
DK152228B (da) | 1988-02-08 |
DK109384A (da) | 1984-11-03 |
NO831549L (no) | 1984-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: JOHANSEN, JOHN |