ATE71999T1 - Druckluft-foerderkopf. - Google Patents

Druckluft-foerderkopf.

Info

Publication number
ATE71999T1
ATE71999T1 AT88903817T AT88903817T ATE71999T1 AT E71999 T1 ATE71999 T1 AT E71999T1 AT 88903817 T AT88903817 T AT 88903817T AT 88903817 T AT88903817 T AT 88903817T AT E71999 T1 ATE71999 T1 AT E71999T1
Authority
AT
Austria
Prior art keywords
compressed air
pct
connecting pipe
sec
housing
Prior art date
Application number
AT88903817T
Other languages
English (en)
Inventor
Johann Winter
Original Assignee
Johann Winter
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 Johann Winter filed Critical Johann Winter
Application granted granted Critical
Publication of ATE71999T1 publication Critical patent/ATE71999T1/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907Measuring or control devices, e.g. control units, detection means or sensors
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9243Passive suction heads with no mechanical cutting means
    • E02F3/925Passive suction heads with no mechanical cutting means with jets
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/287Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/10Pipelines for conveying excavated materials
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C50/00Obtaining minerals from underwater, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (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)
  • Air Transport Of Granular Materials (AREA)
  • Earth Drilling (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT88903817T 1987-04-28 1988-04-27 Druckluft-foerderkopf. ATE71999T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873714073 DE3714073A1 (de) 1987-04-28 1987-04-28 Druckluft-foerderkopf
PCT/EP1988/000355 WO1988008470A1 (en) 1987-04-28 1988-04-27 Pneumatic extraction head
EP88903817A EP0357652B1 (de) 1987-04-28 1988-04-27 Druckluft-förderkopf

Publications (1)

Publication Number Publication Date
ATE71999T1 true ATE71999T1 (de) 1992-02-15

Family

ID=6326397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88903817T ATE71999T1 (de) 1987-04-28 1988-04-27 Druckluft-foerderkopf.

Country Status (6)

Country Link
US (1) US4995175A (de)
EP (1) EP0357652B1 (de)
JP (1) JPH02503337A (de)
AT (1) ATE71999T1 (de)
DE (2) DE3714073A1 (de)
WO (1) WO1988008470A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140759A (en) * 1991-06-14 1992-08-25 M-B-W Inc. Pneumatic device for excavating and removing material
US5285587A (en) * 1993-03-29 1994-02-15 Krenzler Leo M Underwater mining dredge
US6896842B1 (en) 1993-10-01 2005-05-24 Boston Scientific Corporation Medical device balloons containing thermoplastic elastomers
NL9400797A (nl) * 1994-05-16 1996-01-02 Groot Nijkerk Maschf B V De Baggerinrichting.
US5860232A (en) * 1995-12-06 1999-01-19 Concept Engineering Group, Inc. Mobile safe excavation system having a deflector plate and vacuum source
NL1022832C2 (nl) * 2003-02-20 2004-08-23 Bos & Kalis Baggermaatsch Baggerinrichting en -werkwijze.
CN101560781B (zh) * 2009-05-19 2011-03-23 俞建国 一种疏浚吸头
CN102741173B (zh) * 2009-12-01 2015-08-26 托马斯·J·克里扎克 环境修复系统
IT1403643B1 (it) * 2011-01-21 2013-10-31 Decomar S P A Apparato e metodo di dragaggio per la rimozione di sedimenti da un fondale
US10156057B2 (en) * 2016-10-03 2018-12-18 Vac-Tron Equipment, Llc Rotatable hydro excavation suction wand
FR3078083B1 (fr) * 2018-02-22 2020-02-21 D2E Systeme pour liberer les sediments qui sont au fond de l'eau
CN111485595A (zh) * 2020-03-30 2020-08-04 中国建筑第八工程局有限公司 适用高密闭空间环境下的暗渠机器人清淤施工方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858974C (de) * 1949-01-01 1952-12-11 Paul Scheffler Vorrichtung zum Foerdern von Schlamm, Wasser, Ablagerungen u. dgl., insbesondere aus grossen Tiefen
US3301606A (en) * 1966-06-23 1967-01-31 Anthony I Bruno Cyclonic elevator
NL147218B (nl) * 1967-10-16 1975-09-15 Spanstaal Werkwijze en zuigbaggerinstallatie voor het opzuigen van baggerspecie.
NL6714009A (de) * 1967-10-16 1969-04-18
US3791763A (en) * 1971-03-16 1974-02-12 G Faldi Pump used in dredging systems operating with compressed air
DE2241526A1 (de) * 1972-08-24 1974-03-21 Schuettgutfoerdertechnik Ag Vorrichtung zum foerdern von schuettguetern
US4253255A (en) * 1979-01-08 1981-03-03 Durell William E Automated dredging with vacuum assist
DE2942304C2 (de) * 1979-10-19 1984-11-15 Preussag Ag, 3000 Hannover Und 1000 Berlin Anordnung zum Abbau von Meeressedimenten
US4353174A (en) * 1980-08-11 1982-10-12 Amtec Development Company Electronic control system for pneumatic-hydraulic pump dredge

Also Published As

Publication number Publication date
DE3714073A1 (de) 1988-11-10
WO1988008470A1 (en) 1988-11-03
EP0357652B1 (de) 1992-01-22
US4995175A (en) 1991-02-26
EP0357652A1 (de) 1990-03-14
DE3868062D1 (de) 1992-03-05
JPH02503337A (ja) 1990-10-11

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