ES344036A1 - Procedimiento y dispositivo para practicar agujeros en pa- redes construidas especialmente con material duro. - Google Patents

Procedimiento y dispositivo para practicar agujeros en pa- redes construidas especialmente con material duro.

Info

Publication number
ES344036A1
ES344036A1 ES344036A ES344036A ES344036A1 ES 344036 A1 ES344036 A1 ES 344036A1 ES 344036 A ES344036 A ES 344036A ES 344036 A ES344036 A ES 344036A ES 344036 A1 ES344036 A1 ES 344036A1
Authority
ES
Spain
Prior art keywords
devices
concrete
masonry
manufacture
thermal action
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
ES344036A
Other languages
English (en)
Spanish (es)
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.)
BERCZERS
Original Assignee
BERCZERS
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 BERCZERS filed Critical BERCZERS
Publication of ES344036A1 publication Critical patent/ES344036A1/es
Expired legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/146—Thermal lances

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gas Burners (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Jib Cranes (AREA)
ES344036A 1966-08-13 1967-08-11 Procedimiento y dispositivo para practicar agujeros en pa- redes construidas especialmente con material duro. Expired ES344036A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1177566A CH464048A (de) 1966-08-13 1966-08-13 Vorrichtung zum Anbringen von Löchern, insbesondere in aus Beton, Granit-, Sand- oder Kalksteinen gebildeten Gebäudewandungen nach dem Schmelzverfahren und Verfahren zur Herstellung der Vorrichtung
CH145567A CH494099A (de) 1966-08-13 1967-01-31 Vorrichtung zum Anbringen von Löchern, insbesondere in aus Beton, Granit, Sand- oder Kalksteinen gebildeten Gebäudewandungen nach dem Schmelzverfahren

Publications (1)

Publication Number Publication Date
ES344036A1 true ES344036A1 (es) 1968-10-16

Family

ID=25687704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES344036A Expired ES344036A1 (es) 1966-08-13 1967-08-11 Procedimiento y dispositivo para practicar agujeros en pa- redes construidas especialmente con material duro.

Country Status (10)

Country Link
AT (1) AT278617B (de)
BE (1) BE702625A (de)
CH (2) CH464048A (de)
DE (1) DE1577977A1 (de)
ES (1) ES344036A1 (de)
GB (1) GB1129549A (de)
GR (1) GR37510B (de)
NL (1) NL6711075A (de)
NO (1) NO124151B (de)
SE (1) SE341703B (de)

Also Published As

Publication number Publication date
GR37510B (el) 1969-06-17
AT278617B (de) 1970-02-10
DE1577977A1 (de) 1970-04-23
CH464048A (de) 1968-10-15
SE341703B (de) 1972-01-10
NL6711075A (de) 1968-02-14
CH494099A (de) 1970-07-31
BE702625A (de) 1968-01-15
NO124151B (de) 1972-03-13
GB1129549A (en) 1968-10-09

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