FR512562A - Freezing process for aquifers - Google Patents

Freezing process for aquifers

Info

Publication number
FR512562A
FR512562A FR512562A FR512562DA FR512562A FR 512562 A FR512562 A FR 512562A FR 512562 A FR512562 A FR 512562A FR 512562D A FR512562D A FR 512562DA FR 512562 A FR512562 A FR 512562A
Authority
FR
France
Prior art keywords
aquifers
freezing process
freezing
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
FR512562A
Other languages
French (fr)
Inventor
Albert Notzny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR512562A publication Critical patent/FR512562A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/10—Preparation of the ground
    • E21D1/12—Preparation of the ground by freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR512562A 1916-01-26 1916-01-26 Freezing process for aquifers Expired FR512562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512562T 1916-01-26

Publications (1)

Publication Number Publication Date
FR512562A true FR512562A (en) 1921-01-26

Family

ID=8913016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512562A Expired FR512562A (en) 1916-01-26 1916-01-26 Freezing process for aquifers

Country Status (1)

Country Link
FR (1) FR512562A (en)

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