PL255104A1 - Method of and apparatus for digging narrow trenches - Google Patents

Method of and apparatus for digging narrow trenches

Info

Publication number
PL255104A1
PL255104A1 PL25510485A PL25510485A PL255104A1 PL 255104 A1 PL255104 A1 PL 255104A1 PL 25510485 A PL25510485 A PL 25510485A PL 25510485 A PL25510485 A PL 25510485A PL 255104 A1 PL255104 A1 PL 255104A1
Authority
PL
Poland
Prior art keywords
narrow trenches
digging narrow
digging
trenches
narrow
Prior art date
Application number
PL25510485A
Inventor
Stefan Geron
Zdzislaw Uljasz
Zbigniew Knap
Alfons Dudek
Eugeniusz Bugajski
Tadeusz Szymbara
Jacek Bienkowski
Original Assignee
Inst Gornictwa Naftowego I Gaz
Przed Robot Wiertniczych I Gor
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 Inst Gornictwa Naftowego I Gaz, Przed Robot Wiertniczych I Gor filed Critical Inst Gornictwa Naftowego I Gaz
Priority to PL25510485A priority Critical patent/PL255104A1/en
Priority to DE19863628328 priority patent/DE3628328A1/en
Publication of PL255104A1 publication Critical patent/PL255104A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • 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
    • E21B7/001—Drilling a non circular hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
PL25510485A 1985-08-21 1985-08-21 Method of and apparatus for digging narrow trenches PL255104A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL25510485A PL255104A1 (en) 1985-08-21 1985-08-21 Method of and apparatus for digging narrow trenches
DE19863628328 DE3628328A1 (en) 1985-08-21 1986-08-21 Apparatus for making narrow cuts or trenches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25510485A PL255104A1 (en) 1985-08-21 1985-08-21 Method of and apparatus for digging narrow trenches

Publications (1)

Publication Number Publication Date
PL255104A1 true PL255104A1 (en) 1987-05-18

Family

ID=20028075

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25510485A PL255104A1 (en) 1985-08-21 1985-08-21 Method of and apparatus for digging narrow trenches

Country Status (2)

Country Link
DE (1) DE3628328A1 (en)
PL (1) PL255104A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570934A (en) * 1995-03-16 1996-11-05 Hydro-Quebec Traction boring device using multiple trepans for producing large cuts in concrete works and the like and method of producing cuts
DE102012218285A1 (en) * 2012-10-08 2014-04-10 Bauer Maschinen Gmbh Device and method for creating a foundation and foundation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE365022B (en) * 1971-08-23 1974-03-11 G Wibom

Also Published As

Publication number Publication date
DE3628328A1 (en) 1987-03-05

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