FR804340A - Device for shaping underground drainage pipes of concrete or the like - Google Patents
Device for shaping underground drainage pipes of concrete or the likeInfo
- Publication number
- FR804340A FR804340A FR804340DA FR804340A FR 804340 A FR804340 A FR 804340A FR 804340D A FR804340D A FR 804340DA FR 804340 A FR804340 A FR 804340A
- Authority
- FR
- France
- Prior art keywords
- concrete
- drainage pipes
- underground drainage
- shaping
- shaping underground
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/101—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables forming during digging, e.g. underground canalisations or conduits, by bending or twisting a strip of pliable material; by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE804340X | 1935-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR804340A true FR804340A (en) | 1936-10-21 |
Family
ID=6722091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR804340D Expired FR804340A (en) | 1935-03-29 | 1936-03-28 | Device for shaping underground drainage pipes of concrete or the like |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR804340A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2214015A1 (en) * | 1973-01-15 | 1974-08-09 | Inst Gornogo Dela Sibirskogo O |
-
1936
- 1936-03-28 FR FR804340D patent/FR804340A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2214015A1 (en) * | 1973-01-15 | 1974-08-09 | Inst Gornogo Dela Sibirskogo O |
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