GB1129549A - Improvements in devices for making holes in concrete or masonry by thermal action, and the manufacture of such devices - Google Patents

Improvements in devices for making holes in concrete or masonry by thermal action, and the manufacture of such devices

Info

Publication number
GB1129549A
GB1129549A GB3720267A GB3720267A GB1129549A GB 1129549 A GB1129549 A GB 1129549A GB 3720267 A GB3720267 A GB 3720267A GB 3720267 A GB3720267 A GB 3720267A GB 1129549 A GB1129549 A GB 1129549A
Authority
GB
United Kingdom
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
GB3720267A
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
Publication of GB1129549A publication Critical patent/GB1129549A/en
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)
  • Working Measures On Existing Buildindgs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Jib Cranes (AREA)

Abstract

1,129,549. Blowpipe burners. Z. G. BERCZES and A. BERCZES. 14 Aug., 1967 [13 Aug., 1966; 31 Jan., 1967], No. 37202/67. Heading F4T. A burner device for boring holes in concrete, granite or other stone materials comprises a cylindrical steel burner pipe a which receives a. bundle of wires b having their ends splayed bout to act as locking means for the bundle.
GB3720267A 1966-08-13 1967-08-14 Improvements in devices for making holes in concrete or masonry by thermal action, and the manufacture of such devices Expired GB1129549A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1177566A CH464048A (en) 1966-08-13 1966-08-13 Device for making holes, in particular in building walls formed from concrete, granite, sand or limestone, using the melting process and method for producing the device
CH145567A CH494099A (en) 1966-08-13 1967-01-31 Device for making holes, in particular in building walls made of concrete, granite, sandstone or limestone using the melting process

Publications (1)

Publication Number Publication Date
GB1129549A true GB1129549A (en) 1968-10-09

Family

ID=25687704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3720267A Expired GB1129549A (en) 1966-08-13 1967-08-14 Improvements in devices for making holes in concrete or masonry by thermal action, and the manufacture of such devices

Country Status (10)

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

Also Published As

Publication number Publication date
AT278617B (en) 1970-02-10
NL6711075A (en) 1968-02-14
DE1577977A1 (en) 1970-04-23
GR37510B (en) 1969-06-17
NO124151B (en) 1972-03-13
CH494099A (en) 1970-07-31
ES344036A1 (en) 1968-10-16
CH464048A (en) 1968-10-15
SE341703B (en) 1972-01-10
BE702625A (en) 1968-01-15

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