FR1442512A - Device specially designed for sandblasting trenches intended for laying pipelines - Google Patents

Device specially designed for sandblasting trenches intended for laying pipelines

Info

Publication number
FR1442512A
FR1442512A FR703A FR81000703A FR1442512A FR 1442512 A FR1442512 A FR 1442512A FR 703 A FR703 A FR 703A FR 81000703 A FR81000703 A FR 81000703A FR 1442512 A FR1442512 A FR 1442512A
Authority
FR
France
Prior art keywords
sandblasting
specially designed
device specially
laying pipelines
trenches intended
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
Application number
FR703A
Other languages
French (fr)
Inventor
Henri Alexis Campunas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR703A priority Critical patent/FR1442512A/en
Application granted granted Critical
Publication of FR1442512A publication Critical patent/FR1442512A/en
Expired legal-status Critical Current

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
    • E02F5/22—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling
    • E02F5/223—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling for back-filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR703A 1965-05-03 1965-05-03 Device specially designed for sandblasting trenches intended for laying pipelines Expired FR1442512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR703A FR1442512A (en) 1965-05-03 1965-05-03 Device specially designed for sandblasting trenches intended for laying pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703A FR1442512A (en) 1965-05-03 1965-05-03 Device specially designed for sandblasting trenches intended for laying pipelines

Publications (1)

Publication Number Publication Date
FR1442512A true FR1442512A (en) 1966-06-17

Family

ID=1579060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703A Expired FR1442512A (en) 1965-05-03 1965-05-03 Device specially designed for sandblasting trenches intended for laying pipelines

Country Status (1)

Country Link
FR (1) FR1442512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470200A1 (en) * 1979-11-23 1981-05-29 Mainguy Sa Ets Gilbert Vehicle for deposition of sand fill in trench - uses archimedean screw on top edge of bottom hung pivotable side wall of vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470200A1 (en) * 1979-11-23 1981-05-29 Mainguy Sa Ets Gilbert Vehicle for deposition of sand fill in trench - uses archimedean screw on top edge of bottom hung pivotable side wall of vehicle

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