CH603923A5 - - Google Patents

Info

Publication number
CH603923A5
CH603923A5 CH162277A CH162277A CH603923A5 CH 603923 A5 CH603923 A5 CH 603923A5 CH 162277 A CH162277 A CH 162277A CH 162277 A CH162277 A CH 162277A CH 603923 A5 CH603923 A5 CH 603923A5
Authority
CH
Switzerland
Application number
CH162277A
Inventor
Paul Schmidt
Original Assignee
Paul Schmidt
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 Paul Schmidt filed Critical Paul Schmidt
Publication of CH603923A5 publication Critical patent/CH603923A5/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
CH162277A 1976-02-10 1977-02-10 CH603923A5 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2605010A DE2605010C2 (de) 1976-02-10 1976-02-10 Starthilfe für Rammbohrgeräte

Publications (1)

Publication Number Publication Date
CH603923A5 true CH603923A5 (el) 1978-08-31

Family

ID=5969410

Family Applications (1)

Application Number Title Priority Date Filing Date
CH162277A CH603923A5 (el) 1976-02-10 1977-02-10

Country Status (6)

Country Link
JP (1) JPS5298309A (el)
CH (1) CH603923A5 (el)
DE (1) DE2605010C2 (el)
FR (1) FR2341032A1 (el)
GB (1) GB1522931A (el)
SE (1) SE7701319L (el)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59102689U (ja) * 1982-12-28 1984-07-10 大阪瓦斯株式会社 地中推進機用発射装置
GB8605009D0 (en) * 1986-02-28 1986-04-09 Roxbury Ltd Soil displacement tools
US9169611B2 (en) 2000-06-15 2015-10-27 Geopier Foundation Company, Inc. Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix
US7226246B2 (en) 2000-06-15 2007-06-05 Geotechnical Reinforcement, Inc. Apparatus and method for building support piers from one or successive lifts formed in a soil matrix
DE102017102118A1 (de) 2017-02-03 2018-08-09 Ltb Leitungsbau Gmbh Vorrichtung zum Halten und Führen eines rotierenden Stabes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82584C (el) * 1900-01-01
US2823898A (en) * 1954-08-27 1958-02-18 James M Bankston Tunnel forming apparatus
FR1269642A (fr) * 1960-05-25 1961-08-18 Nippon Sharyo Seizo Kk Procédé et appareils pour réaliser des trous pour des pieux ou piles de fondation
DE2157259C3 (de) * 1971-11-18 1973-06-07 Tracto Technik Rammbohrgerät
DE2166177C3 (de) * 1971-11-18 1978-10-26 Paul 5940 Lennestadt Schmidt Lafette mit mindestens einer Auflagefläche für ein e mit einer Zielvorrichtung versehene Schlagvorrichtung zum Herstellen von Löchern im Erdreich durch Verdichten
US3814192A (en) * 1972-10-27 1974-06-04 Bell Telephone Labor Inc Apparatus for launching a soil burrowing mole
US3888319A (en) * 1973-11-26 1975-06-10 Continental Oil Co Control system for a drilling apparatus

Also Published As

Publication number Publication date
JPS5298309A (en) 1977-08-18
DE2605010C2 (de) 1983-11-03
FR2341032B1 (el) 1983-07-01
SE7701319L (sv) 1977-08-11
GB1522931A (en) 1978-08-31
JPS5611039B2 (el) 1981-03-11
FR2341032A1 (fr) 1977-09-09
DE2605010A1 (de) 1977-08-11

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased