DE2145757A1 - Saugrohr mit Spritzrohr - Google Patents

Saugrohr mit Spritzrohr

Info

Publication number
DE2145757A1
DE2145757A1 DE19712145757 DE2145757A DE2145757A1 DE 2145757 A1 DE2145757 A1 DE 2145757A1 DE 19712145757 DE19712145757 DE 19712145757 DE 2145757 A DE2145757 A DE 2145757A DE 2145757 A1 DE2145757 A1 DE 2145757A1
Authority
DE
Germany
Prior art keywords
suction
spray
pipe
tube
water chamber
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.)
Pending
Application number
DE19712145757
Other languages
German (de)
English (en)
Inventor
Johannes Franciscus Remar dus Gonnchem Andreae (Niederlande)
Original Assignee
N V Baggermaatschappij Bos & Kalis, Papendrecht (Niederlande)
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 N V Baggermaatschappij Bos & Kalis, Papendrecht (Niederlande) filed Critical N V Baggermaatschappij Bos & Kalis, Papendrecht (Niederlande)
Publication of DE2145757A1 publication Critical patent/DE2145757A1/de
Pending legal-status Critical Current

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)
DE19712145757 1970-09-14 1971-09-14 Saugrohr mit Spritzrohr Pending DE2145757A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2145757A1 true DE2145757A1 (de) 1972-03-16

Family

ID=19811040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712145757 Pending DE2145757A1 (de) 1970-09-14 1971-09-14 Saugrohr mit Spritzrohr

Country Status (5)

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

Cited By (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

Cited By (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 (xx) 1972-05-05
NL7013541A (xx) 1972-03-16
GB1317550A (en) 1973-05-23

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Legal Events

Date Code Title Description
OHN Withdrawal