ATE374869T1 - Strahlpumpe einsetzendes ausgrabungssystem und ausgrabungsverfahren. - Google Patents

Strahlpumpe einsetzendes ausgrabungssystem und ausgrabungsverfahren.

Info

Publication number
ATE374869T1
ATE374869T1 AT03765678T AT03765678T ATE374869T1 AT E374869 T1 ATE374869 T1 AT E374869T1 AT 03765678 T AT03765678 T AT 03765678T AT 03765678 T AT03765678 T AT 03765678T AT E374869 T1 ATE374869 T1 AT E374869T1
Authority
AT
Austria
Prior art keywords
excavation
jet pump
bucket
outlet
fluid communication
Prior art date
Application number
AT03765678T
Other languages
English (en)
Inventor
Robert Hutchinson
Richard Dawson
Original Assignee
Walker Dawson Interests Inc
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 Walker Dawson Interests Inc filed Critical Walker Dawson Interests Inc
Application granted granted Critical
Publication of ATE374869T1 publication Critical patent/ATE374869T1/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
    • E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Fertilizing (AREA)
  • Vehicle Body Suspensions (AREA)
AT03765678T 2002-07-19 2003-07-18 Strahlpumpe einsetzendes ausgrabungssystem und ausgrabungsverfahren. ATE374869T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/199,764 US6860042B2 (en) 2002-07-19 2002-07-19 Excavation system employing a jet pump

Publications (1)

Publication Number Publication Date
ATE374869T1 true ATE374869T1 (de) 2007-10-15

Family

ID=30443401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03765678T ATE374869T1 (de) 2002-07-19 2003-07-18 Strahlpumpe einsetzendes ausgrabungssystem und ausgrabungsverfahren.

Country Status (11)

Country Link
US (1) US6860042B2 (de)
EP (1) EP1546472B1 (de)
AT (1) ATE374869T1 (de)
AU (1) AU2003249307B2 (de)
CA (1) CA2493298C (de)
DE (1) DE60316703D1 (de)
IL (1) IL166381A0 (de)
MX (1) MXPA05000740A (de)
NZ (1) NZ538345A (de)
WO (1) WO2004009914A1 (de)
ZA (1) ZA200500495B (de)

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US7644523B2 (en) * 2000-11-27 2010-01-12 Lynn Allan Buckner Mobile vacuum boring and excavation method
US20060032012A1 (en) * 2000-11-27 2006-02-16 Buckner Lynn A Mobile vacuum boring and mud recovery method having an articulated vacuum conduit boom with digging bucket
US6911145B2 (en) * 2002-07-19 2005-06-28 Walker-Dawson Interests, Inc. Apparatus and methods for separating slurried material
NO323879B1 (no) * 2003-09-01 2007-07-16 Fossura As Undervanns grave- og sugeanordning
US7187923B2 (en) * 2003-11-20 2007-03-06 Research In Motion Limited Seamless call switching in a dual mode environment
KR100650111B1 (ko) * 2004-12-13 2006-11-27 서울중공업(주) 준설장치
US7526884B2 (en) * 2005-01-26 2009-05-05 Steven B Taplin Sediment removal apparatus
US8104998B2 (en) * 2006-05-18 2012-01-31 Ross Guenther Hydraulic elevation apparatus and method
US7661910B2 (en) * 2006-05-18 2010-02-16 Ross Guenther Hydraulic elevation apparatus and method
US20080044294A1 (en) * 2006-08-21 2008-02-21 Walker-Dawson Interests, Inc. In-line jet pumps and methods of use
GB0623450D0 (en) * 2006-11-24 2007-01-03 Drabble Ray Faunal friendly dredging system
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US20090261021A1 (en) * 2008-04-16 2009-10-22 Bower David J Oil sands processing
US7591088B1 (en) * 2008-04-28 2009-09-22 Schuh Allen J Suction dredge system and method
USD650395S1 (en) * 2009-02-27 2011-12-13 Deborah Sue Broker Ultra light mini dredge
EP3324952B1 (de) 2015-07-17 2020-12-16 Institut Pasteur 5-hydroxytryptamin-1b-rezeptor-stimulierendes mittel zur verwendung als promoter von satellitenzellenselbsterneuerung und/oder -differenzierung
WO2018011382A1 (en) 2016-07-15 2018-01-18 Institut Pasteur 5-hydroxytryptamine 1b receptor-stimulating agent for skin and/or hair repair
EP3556942B1 (de) * 2018-04-18 2020-04-29 BAUER Maschinen GmbH Schlitzwandfräse und verfahren zum erstellen eines frässchlitzes im boden
US20200318313A1 (en) * 2019-04-04 2020-10-08 Richard E Asherman Excavator bucket for underwater use
GB202202074D0 (en) * 2022-02-16 2022-03-30 Subsea Tooling Services Uk Ltd Apparatus and method for underwater dredging and mass-flow excavation
CN116123538B (zh) * 2022-11-23 2025-08-22 珠海格力电器股份有限公司 一种喷嘴清理装置、应用该装置的燃烧器及壁挂炉

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Also Published As

Publication number Publication date
NZ538345A (en) 2007-01-26
EP1546472A1 (de) 2005-06-29
EP1546472B1 (de) 2007-10-03
US6860042B2 (en) 2005-03-01
ZA200500495B (en) 2006-08-30
US20040010947A1 (en) 2004-01-22
DE60316703D1 (de) 2007-11-15
CA2493298A1 (en) 2004-01-29
CA2493298C (en) 2008-04-29
MXPA05000740A (es) 2005-04-19
AU2003249307B2 (en) 2007-09-13
AU2003249307A1 (en) 2004-02-09
WO2004009914A1 (en) 2004-01-29
IL166381A0 (en) 2006-01-16

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