FR2179726B3 - - Google Patents
Info
- Publication number
- FR2179726B3 FR2179726B3 FR7306020A FR7306020A FR2179726B3 FR 2179726 B3 FR2179726 B3 FR 2179726B3 FR 7306020 A FR7306020 A FR 7306020A FR 7306020 A FR7306020 A FR 7306020A FR 2179726 B3 FR2179726 B3 FR 2179726B3
- Authority
- FR
- France
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4155672A IT974785B (it) | 1972-04-01 | 1972-04-01 | Struttura frangivento per proteg gere il traffico stradal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2179726A1 FR2179726A1 (fr) | 1973-11-23 |
FR2179726B3 true FR2179726B3 (fr) | 1976-02-20 |
Family
ID=11251107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7306020A Expired FR2179726B3 (fr) | 1972-04-01 | 1973-02-21 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2311309A1 (fr) |
FR (1) | FR2179726B3 (fr) |
IT (1) | IT974785B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247602A1 (de) * | 1982-12-22 | 1984-07-05 | Hans-Joachim Dipl.-Ing. Prof. M.Sc. 5100 Aachen Gerhardt | Schutzvorrichtung zur verringerung der windgeschwindigkeit |
GB8630287D0 (en) * | 1986-12-18 | 1987-01-28 | Maunsell & Partners G | Wind shield |
SE8900049L (sv) * | 1989-01-10 | 1990-07-11 | Lennart Hoeglund | Vaeg |
FR2651811B1 (fr) * | 1989-09-14 | 1992-04-24 | Routier Equip Sa | Barriere metallique a barreaudage vertical. |
-
1972
- 1972-04-01 IT IT4155672A patent/IT974785B/it active
-
1973
- 1973-02-21 FR FR7306020A patent/FR2179726B3/fr not_active Expired
- 1973-03-07 DE DE19732311309 patent/DE2311309A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
IT974785B (it) | 1974-07-10 |
DE2311309A1 (de) | 1973-10-18 |
FR2179726A1 (fr) | 1973-11-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |