DD113159A3 - - Google Patents

Info

Publication number
DD113159A3
DD113159A3 DD15107470A DD15107470A DD113159A3 DD 113159 A3 DD113159 A3 DD 113159A3 DD 15107470 A DD15107470 A DD 15107470A DD 15107470 A DD15107470 A DD 15107470A DD 113159 A3 DD113159 A3 DD 113159A3
Authority
DD
German Democratic Republic
Application number
DD15107470A
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 filed Critical
Priority to DD15107470A priority Critical patent/DD113159A3/xx
Priority to CS778971A priority patent/CS166788B2/cs
Priority to HUBA002665 priority patent/HU170369B/hu
Priority to RO6868071A priority patent/RO58801A/ro
Priority to FR7139982A priority patent/FR2113682A5/fr
Priority to DE19712155358 priority patent/DE2155358A1/en
Publication of DD113159A3 publication Critical patent/DD113159A3/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/04—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DD15107470A 1970-11-06 1970-11-06 DD113159A3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD15107470A DD113159A3 (en) 1970-11-06 1970-11-06
CS778971A CS166788B2 (en) 1970-11-06 1971-11-05
HUBA002665 HU170369B (en) 1970-11-06 1971-11-06
RO6868071A RO58801A (en) 1970-11-06 1971-11-06
FR7139982A FR2113682A5 (en) 1970-11-06 1971-11-08
DE19712155358 DE2155358A1 (en) 1970-11-06 1971-11-08 Device for making earth slots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15107470A DD113159A3 (en) 1970-11-06 1970-11-06

Publications (1)

Publication Number Publication Date
DD113159A3 true DD113159A3 (en) 1975-05-20

Family

ID=5483116

Family Applications (1)

Application Number Title Priority Date Filing Date
DD15107470A DD113159A3 (en) 1970-11-06 1970-11-06

Country Status (6)

Country Link
CS (1) CS166788B2 (en)
DD (1) DD113159A3 (en)
DE (1) DE2155358A1 (en)
FR (1) FR2113682A5 (en)
HU (1) HU170369B (en)
RO (1) RO58801A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602387C1 (en) * 1986-01-28 1987-06-04 Hochtief Ag Hoch Tiefbauten Device for introducing a substantially vertical bottom slot
DE4119212C2 (en) * 1991-06-11 1996-06-27 Bauer Spezialtiefbau Process for milling a diaphragm wall
FR2950086B1 (en) * 2009-09-15 2021-05-14 Soletanche Freyssinet EXCAVATION MACHINE WITH AT LEAST ONE DRUM COVERED BY A DEFLECTOR

Also Published As

Publication number Publication date
FR2113682A5 (en) 1972-06-23
RO58801A (en) 1975-10-15
HU170369B (en) 1977-06-28
DE2155358A1 (en) 1972-07-20
CS166788B2 (en) 1976-03-29

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