FR2288927B1 - - Google Patents
Info
- Publication number
- FR2288927B1 FR2288927B1 FR7421817A FR7421817A FR2288927B1 FR 2288927 B1 FR2288927 B1 FR 2288927B1 FR 7421817 A FR7421817 A FR 7421817A FR 7421817 A FR7421817 A FR 7421817A FR 2288927 B1 FR2288927 B1 FR 2288927B1
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
-
- 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
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Lining And Supports For Tunnels (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7421817A FR2288927A1 (fr) | 1974-06-24 | 1974-06-24 | Buse metallique ondulee |
IT7524675A IT1039331B (it) | 1974-06-24 | 1975-06-23 | Condotto metallico ondulato |
DE19752527896 DE2527896A1 (de) | 1974-06-24 | 1975-06-23 | Gewelltes metallrohr |
BE157576A BE830521A (fr) | 1974-06-24 | 1975-06-23 | Buse metallique ondulee |
OA55535A OA05036A (fr) | 1974-06-24 | 1975-06-23 | Buse métallique ondulée. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7421817A FR2288927A1 (fr) | 1974-06-24 | 1974-06-24 | Buse metallique ondulee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288927A1 FR2288927A1 (fr) | 1976-05-21 |
FR2288927B1 true FR2288927B1 (US06650917-20031118-M00005.png) | 1977-10-14 |
Family
ID=9140416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7421817A Granted FR2288927A1 (fr) | 1974-06-24 | 1974-06-24 | Buse metallique ondulee |
Country Status (5)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08204784A (ja) * | 1995-01-31 | 1996-08-09 | Mitsubishi Denki Semiconductor Software Kk | シリアル入出力回路を内蔵したマイクロコンピュータ |
CN116378677B (zh) * | 2023-05-29 | 2023-08-29 | 湖南省交通规划勘察设计院有限公司 | 一种全跨充填型溶洞段的隧道修建方法及隧道结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR642159A (fr) * | 1927-10-11 | 1928-08-22 | Frein et tambour de frein pour véhicules |
-
1974
- 1974-06-24 FR FR7421817A patent/FR2288927A1/fr active Granted
-
1975
- 1975-06-23 IT IT7524675A patent/IT1039331B/it active
- 1975-06-23 OA OA55535A patent/OA05036A/xx unknown
- 1975-06-23 DE DE19752527896 patent/DE2527896A1/de not_active Ceased
- 1975-06-23 BE BE157576A patent/BE830521A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2527896A1 (de) | 1976-01-08 |
IT1039331B (it) | 1979-12-10 |
OA05036A (fr) | 1980-12-31 |
FR2288927A1 (fr) | 1976-05-21 |
BE830521A (fr) | 1975-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |