NL7013541A - - Google Patents

Info

Publication number
NL7013541A
NL7013541A NL7013541A NL7013541A NL7013541A NL 7013541 A NL7013541 A NL 7013541A NL 7013541 A NL7013541 A NL 7013541A NL 7013541 A NL7013541 A NL 7013541A NL 7013541 A NL7013541 A NL 7013541A
Authority
NL
Netherlands
Application number
NL7013541A
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 NL7013541A priority Critical patent/NL7013541A/xx
Priority to GB4261971A priority patent/GB1317550A/en
Priority to BE772511A priority patent/BE772511A/nl
Priority to FR7133098A priority patent/FR2107649A5/fr
Priority to DE19712145757 priority patent/DE2145757A1/de
Publication of NL7013541A publication Critical patent/NL7013541A/xx

Links

Classifications

    • 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
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • 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
    • 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Earth Drilling (AREA)
NL7013541A 1970-09-14 1970-09-14 NL7013541A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL7013541A NL7013541A (nl) 1970-09-14 1970-09-14
GB4261971A GB1317550A (en) 1970-09-14 1971-09-13 Excavating equipment
BE772511A BE772511A (nl) 1970-09-14 1971-09-13 Zuigbuis met spuitkanon
FR7133098A FR2107649A5 (nl) 1970-09-14 1971-09-14
DE19712145757 DE2145757A1 (de) 1970-09-14 1971-09-14 Saugrohr mit Spritzrohr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013541A NL7013541A (nl) 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
NL7013541A true NL7013541A (nl) 1972-03-16

Family

ID=19811040

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7013541A NL7013541A (nl) 1970-09-14 1970-09-14

Country Status (5)

Country Link
BE (1) BE772511A (nl)
DE (1) DE2145757A1 (nl)
FR (1) FR2107649A5 (nl)
GB (1) GB1317550A (nl)
NL (1) NL7013541A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516880A (en) * 1982-04-19 1985-05-14 Martin Charles F Underwater trenching apparatus

Also Published As

Publication number Publication date
BE772511A (nl) 1972-01-17
FR2107649A5 (nl) 1972-05-05
DE2145757A1 (de) 1972-03-16
GB1317550A (en) 1973-05-23

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