EP4086390C0 - Engin de creusement et procédé de creuser une fente dans le sol - Google Patents

Engin de creusement et procédé de creuser une fente dans le sol

Info

Publication number
EP4086390C0
EP4086390C0 EP21172503.1A EP21172503A EP4086390C0 EP 4086390 C0 EP4086390 C0 EP 4086390C0 EP 21172503 A EP21172503 A EP 21172503A EP 4086390 C0 EP4086390 C0 EP 4086390C0
Authority
EP
European Patent Office
Prior art keywords
milled
slit
creating
ground
trench wall
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.)
Active
Application number
EP21172503.1A
Other languages
German (de)
English (en)
Other versions
EP4086390A1 (fr
EP4086390B1 (fr
Inventor
Ulli Wiedenmann
Stefan Roth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to EP21172503.1A priority Critical patent/EP4086390B1/fr
Priority to US18/559,308 priority patent/US20240240427A1/en
Priority to PCT/EP2022/061174 priority patent/WO2022233672A1/fr
Priority to CN202280032850.2A priority patent/CN117242224A/zh
Publication of EP4086390A1 publication Critical patent/EP4086390A1/fr
Application granted granted Critical
Publication of EP4086390C0 publication Critical patent/EP4086390C0/fr
Publication of EP4086390B1 publication Critical patent/EP4086390B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/246—Digging wheels; Digging elements of wheels; Drives for wheels drives
    • 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
    • E02F3/902—Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging of the suction pipe
    • 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
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Reciprocating Pumps (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
EP21172503.1A 2021-05-06 2021-05-06 Engin de creusement et procédé de creuser une fente dans le sol Active EP4086390B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP21172503.1A EP4086390B1 (fr) 2021-05-06 2021-05-06 Engin de creusement et procédé de creuser une fente dans le sol
US18/559,308 US20240240427A1 (en) 2021-05-06 2022-04-27 Diaphragm wall cutter and method for cutting a cutting trench in the ground
PCT/EP2022/061174 WO2022233672A1 (fr) 2021-05-06 2022-04-27 Dispositif de coupe de paroi moulée et procédé de découpe d'une fente dans le sol
CN202280032850.2A CN117242224A (zh) 2021-05-06 2022-04-27 用于在土地中铣削铣槽的槽壁铣削机和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21172503.1A EP4086390B1 (fr) 2021-05-06 2021-05-06 Engin de creusement et procédé de creuser une fente dans le sol

Publications (3)

Publication Number Publication Date
EP4086390A1 EP4086390A1 (fr) 2022-11-09
EP4086390C0 true EP4086390C0 (fr) 2024-04-03
EP4086390B1 EP4086390B1 (fr) 2024-04-03

Family

ID=75825679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21172503.1A Active EP4086390B1 (fr) 2021-05-06 2021-05-06 Engin de creusement et procédé de creuser une fente dans le sol

Country Status (4)

Country Link
US (1) US20240240427A1 (fr)
EP (1) EP4086390B1 (fr)
CN (1) CN117242224A (fr)
WO (1) WO2022233672A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600119B1 (fr) * 1986-06-11 1988-08-26 Soletanche Motopompe pour engin de fraisage destine a creuser des tranchees dans le sol
FR2602635B1 (fr) * 1986-07-28 1989-08-25 Crms Sarl Dispositif de remplissage et de vidage d'une tonne a lisier ou analogue
DE4141629C2 (de) 1991-12-17 1997-02-20 Bauer Spezialtiefbau Verfahren zur Herstellung von Dichtwänden
EP1157601B1 (fr) * 2000-05-23 2004-07-28 Vakutec Gülletechnik GmbH Groupe moto-pompe
FR2950086B1 (fr) * 2009-09-15 2021-05-14 Soletanche Freyssinet Machine d'excavation comportant au moins un tambour couvert par un deflecteur
ITTO20110961A1 (it) 2011-10-24 2013-04-25 Soilmec Spa Sistema per la evacuazione di fanghi di scavo.
EP3556942B1 (fr) 2018-04-18 2020-04-29 BAUER Maschinen GmbH Foreuse pour faire une mur de diaphragma et procedé pour faire une mur de diaphragma

Also Published As

Publication number Publication date
CN117242224A (zh) 2023-12-15
WO2022233672A1 (fr) 2022-11-10
EP4086390A1 (fr) 2022-11-09
US20240240427A1 (en) 2024-07-18
EP4086390B1 (fr) 2024-04-03

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