FR1121402A - Method for scouring underground cavities and excavating apparatus for the application of said method - Google Patents

Method for scouring underground cavities and excavating apparatus for the application of said method

Info

Publication number
FR1121402A
FR1121402A FR1121402DA FR1121402A FR 1121402 A FR1121402 A FR 1121402A FR 1121402D A FR1121402D A FR 1121402DA FR 1121402 A FR1121402 A FR 1121402A
Authority
FR
France
Prior art keywords
scouring
application
excavating apparatus
underground cavities
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
Application number
Other languages
French (fr)
Inventor
Walter Brechtel
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
Application granted granted Critical
Publication of FR1121402A publication Critical patent/FR1121402A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR1121402D 1954-03-27 1955-03-28 Method for scouring underground cavities and excavating apparatus for the application of said method Expired FR1121402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1121402X 1954-03-27

Publications (1)

Publication Number Publication Date
FR1121402A true FR1121402A (en) 1956-08-14

Family

ID=7724665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121402D Expired FR1121402A (en) 1954-03-27 1955-03-28 Method for scouring underground cavities and excavating apparatus for the application of said method

Country Status (1)

Country Link
FR (1) FR1121402A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380544A (en) * 1966-05-27 1968-04-30 George S. Grubb Wellhole notcher
US4068711A (en) * 1976-04-26 1978-01-17 International Enterprises, Inc. Casing cutter
CN114953053A (en) * 2022-06-27 2022-08-30 林青 Desktop cutting device is used in processing of multi-functional desk

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380544A (en) * 1966-05-27 1968-04-30 George S. Grubb Wellhole notcher
US4068711A (en) * 1976-04-26 1978-01-17 International Enterprises, Inc. Casing cutter
CN114953053A (en) * 2022-06-27 2022-08-30 林青 Desktop cutting device is used in processing of multi-functional desk
CN114953053B (en) * 2022-06-27 2023-06-09 东莞市翔泉家具有限公司 Table top cutting device for processing multifunctional office table

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