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

    • 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
    • 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
    • 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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • 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
    • E02F3/925—Passive suction heads with no mechanical cutting means with jets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/10—Pipelines for conveying excavated materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining 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

Similar Documents

Publication Publication Date Title
ATE71999T1 (de) Druckluft-foerderkopf.
ATE294519T1 (de) Druckregelvorrichtung für eine luftmatratze
DE3778368D1 (de) Ventileinheit.
IL111602A0 (en) Combined lamp and fan assembly
MX9204754A (es) Valvula obturadora.
GB2378924B (en) Improvements in or relating to an air-bag
NO955150L (no) Innretning og fremgangsmåte for kjöling av store rom
AR016271A1 (es) Conjunto que incluye un sumidero y un revestidor interior, y metodo de reparar un sumidero subterraneo
SE8403911L (sv) Snabbverkande utloppsventil for anvendning i anordningar for stimulering av blodcirkulationen
GB2146571B (en) Apparatus for heating the end of a plastic pipe
SE8503705D0 (sv) Ventilanordning
ATE212706T1 (de) Sockelquellauslass
RU2039627C1 (ru) Импульсная головка для формовочных машин
FR2763110B1 (fr) Procede d'etancheification d'un espace entre une paroi annulaire et la partie d'extremite d'un tuyau
GB2289696B (en) Fluid inlet valve waste preventer
NO894091L (no) Luftstoet-stoepemaskin.
FR2793868B1 (fr) Vanne motorisee par la constitution d'un ensemble de distribution selective d'un fluide de circulation
DE59610540D1 (de) Luftauslass
ES2112333T3 (es) Combinacion de control de admision para un sistema compresor.
EP1182131A3 (de) Verteiler für ein Unterwasser-Atemgerät
DE69302690D1 (de) Elektrisch betätigtes wc spülkastenventil
FR2660253B1 (fr) Raccord de gonflage entre une bouteille de gaz comprime et la valve d'un pneu de petites dimensions.
WO1997027130A3 (de) Wendelförderer
ES1033066U (es) Manguito flexible para conducto de descarga de inodoro.
IT1263542B (it) Regolatore di pressione per attuatori