FR2219278B1 - - Google Patents

Info

Publication number
FR2219278B1
FR2219278B1 FR7404758A FR7404758A FR2219278B1 FR 2219278 B1 FR2219278 B1 FR 2219278B1 FR 7404758 A FR7404758 A FR 7404758A FR 7404758 A FR7404758 A FR 7404758A FR 2219278 B1 FR2219278 B1 FR 2219278B1
Authority
FR
France
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.)
Expired
Application number
FR7404758A
Other languages
French (fr)
Other versions
FR2219278A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2219278A1 publication Critical patent/FR2219278A1/en
Application granted granted Critical
Publication of FR2219278B1 publication Critical patent/FR2219278B1/fr
Granted legal-status Critical Current

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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
    • E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H12/00—Cleaning beaches or sandboxes
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7695—Graders, bulldozers or the like comprising elevators or conveyors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Combined Means For Separation Of Solids (AREA)
FR7404758A 1973-02-28 1974-02-08 Filter bed sand removed and cleaned - while stones are simultaneously separated before sand is returned to bed Granted FR2219278A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732309928 DE2309928C2 (en) 1973-02-28 1973-02-28 Device for removing stones from layers of sand

Publications (2)

Publication Number Publication Date
FR2219278A1 FR2219278A1 (en) 1974-09-20
FR2219278B1 true FR2219278B1 (en) 1976-06-25

Family

ID=5873353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404758A Granted FR2219278A1 (en) 1973-02-28 1974-02-08 Filter bed sand removed and cleaned - while stones are simultaneously separated before sand is returned to bed

Country Status (2)

Country Link
DE (1) DE2309928C2 (en)
FR (1) FR2219278A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316388A1 (en) * 1975-07-03 1977-01-28 Etrarec Drainage ditch excavator with parallel cutting discs - has spoil hopper and elevating hoist receiving material from knife and scraper between discs
DE2550472C2 (en) * 1975-11-11 1987-03-12 Werner 5620 Velbert Doppstadt Device for removing objects from sand layers
DE2719485C2 (en) * 1977-05-02 1985-10-31 Doppstadt, Werner, 5620 Velbert Device for regenerating a layer of soil material in filter basins for drinking water treatment
FR2436852A1 (en) * 1978-09-21 1980-04-18 Verbiese Raphael Excavator towed by tractor - cuts trench 3 metres wide by 200 mm deep using rolling inclined deck traversed by endless blade conveyor
DE3437708A1 (en) * 1984-10-15 1986-04-30 Claus Radebold Beach, ground-cleaning and working and mowing machine with means for loading and conveying
DE4007409C2 (en) * 1990-03-06 1997-09-11 Gerhard Huebner Device for removing foreign bodies from soils and method
DE19621892A1 (en) * 1996-05-31 1997-12-04 Ulrich Dipl Ing Franze Procedure and equipment for in-situ cleaning of play and shore sand
CN106044255B (en) * 2016-08-02 2018-09-21 郑成恩 A kind of sandy beach sieve sand picks up shellfish vehicle and its picks up shellfish method
CN109127385B (en) * 2018-10-29 2020-11-10 义乌国信土地规划咨询有限公司 Graded sand screening machine with self-feeding structure
CN110359413B (en) * 2019-08-01 2021-04-13 绍兴市览海环保科技有限公司 Cleaning vehicle for removing beach garbage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1144783A (en) * 1955-02-26 1957-10-17 Licencia Talalmanyokat Extra light and transportable loaders, for materials in large pieces or granules
US2793747A (en) * 1955-10-24 1957-05-28 Whetstine B Pridy Debris and potato sorting device
US3701422A (en) * 1970-05-21 1972-10-31 Zurn Eng Vehicle mounted earth separating and conveying system
US3621919A (en) * 1970-06-11 1971-11-23 Rudolph Olson Beach-cleaning apparatus

Also Published As

Publication number Publication date
DE2309928A1 (en) 1974-08-29
DE2309928C2 (en) 1985-06-05
FR2219278A1 (en) 1974-09-20

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