ATA937977A - EXCAVATOR - Google Patents

EXCAVATOR

Info

Publication number
ATA937977A
ATA937977A AT937977A AT937977A ATA937977A AT A937977 A ATA937977 A AT A937977A AT 937977 A AT937977 A AT 937977A AT 937977 A AT937977 A AT 937977A AT A937977 A ATA937977 A AT A937977A
Authority
AT
Austria
Prior art keywords
excavator
Prior art date
Application number
AT937977A
Other languages
German (de)
Other versions
AT362316B (en
Inventor
Franz Wollinger
Original Assignee
Oesterr Schiffswerften
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 Oesterr Schiffswerften filed Critical Oesterr Schiffswerften
Priority to AT937977A priority Critical patent/AT362316B/en
Priority to DE19782805101 priority patent/DE2805101C3/en
Priority to RO96090A priority patent/RO84917B/en
Priority to YU313478A priority patent/YU313478A/en
Publication of ATA937977A publication Critical patent/ATA937977A/en
Application granted granted Critical
Publication of AT362316B publication Critical patent/AT362316B/en

Links

Classifications

    • 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
    • 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
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT937977A 1977-12-29 1977-12-29 EXCAVATOR AT362316B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT937977A AT362316B (en) 1977-12-29 1977-12-29 EXCAVATOR
DE19782805101 DE2805101C3 (en) 1977-12-29 1978-02-07 Excavator equipment
RO96090A RO84917B (en) 1977-12-29 1978-12-28 Dredger equipment
YU313478A YU313478A (en) 1977-12-29 1978-12-29 Dredge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT937977A AT362316B (en) 1977-12-29 1977-12-29 EXCAVATOR

Publications (2)

Publication Number Publication Date
ATA937977A true ATA937977A (en) 1980-09-15
AT362316B AT362316B (en) 1981-04-27

Family

ID=3613645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT937977A AT362316B (en) 1977-12-29 1977-12-29 EXCAVATOR

Country Status (4)

Country Link
AT (1) AT362316B (en)
DE (1) DE2805101C3 (en)
RO (1) RO84917B (en)
YU (1) YU313478A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473583A1 (en) * 1980-01-16 1981-07-17 Briand Sa Ets Sand or silt dredger for port or river - includes oppositely rotating extraction and vertical transfer mechanisms which discharge into variable direction outlet screw
FR2493282A1 (en) * 1980-11-04 1982-05-07 Briand Ets SINGLE OR MULTIPLE HEAD APPARATUS FOR THE EXTRACTION OF FURNISHED, PASTY, GRANULAR OR PULVERULENT PRODUCTS, WHETHER OR NOT
DE3135287A1 (en) * 1981-09-05 1983-03-24 Herms GmbH & Co KG, 2820 Bremen Floating dredger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE221873C (en) *
US1002602A (en) * 1897-09-13 1911-09-05 Edwin A Newman Placer-mining apparatus.
GB1018154A (en) * 1963-05-15 1966-01-26 Bergstrom Otto Theodore Air and water jet utilizing suction lifts for the elevation of submerged solids

Also Published As

Publication number Publication date
AT362316B (en) 1981-04-27
RO84917A (en) 1984-08-17
DE2805101B2 (en) 1981-02-26
DE2805101C3 (en) 1981-12-10
DE2805101A1 (en) 1979-07-05
YU313478A (en) 1983-01-21
RO84917B (en) 1984-09-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee