BR7506878A - Unidade de dragagem portatil - Google Patents

Unidade de dragagem portatil

Info

Publication number
BR7506878A
BR7506878A BR7506878A BR7506878A BR7506878A BR 7506878 A BR7506878 A BR 7506878A BR 7506878 A BR7506878 A BR 7506878A BR 7506878 A BR7506878 A BR 7506878A BR 7506878 A BR7506878 A BR 7506878A
Authority
BR
Brazil
Prior art keywords
dragage
portable
unit
portable dragage
dragage unit
Prior art date
Application number
BR7506878A
Other languages
English (en)
Inventor
D Klefisch
Original Assignee
D Klefisch
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 D Klefisch filed Critical D Klefisch
Publication of BR7506878A publication Critical patent/BR7506878A/pt

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
    • E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/26—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation in sluices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
BR7506878A 1974-10-25 1975-10-21 Unidade de dragagem portatil BR7506878A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212320 1974-10-25

Publications (1)

Publication Number Publication Date
BR7506878A true BR7506878A (pt) 1976-08-31

Family

ID=4101457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506878A BR7506878A (pt) 1974-10-25 1975-10-21 Unidade de dragagem portatil

Country Status (3)

Country Link
US (1) US3950246A (pt)
AU (1) AU8607475A (pt)
BR (1) BR7506878A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU41676B (en) * 1979-11-05 1987-12-31 Inst Tehnickih Sanu Device for separating sand and/or gravel from walter at anqulet of a tube of re-fullering bagger pumps, or for separating other kinds of ag renulated material from a fluid stream
US4592833A (en) * 1984-01-16 1986-06-03 Vernon Perdue Portable sluice box
US4826251A (en) * 1987-09-16 1989-05-02 Carl Balkus Dredging apparatus
US5476177A (en) * 1992-05-07 1995-12-19 Schmidt; Howard Sluice trap
US5273162A (en) * 1992-09-25 1993-12-28 Gapc Corporation Method and apparatus for separating material from a fluid
JPH0741223B2 (ja) * 1993-03-31 1995-05-10 豊田通商株式会社 乾式流動層選別装置
US5544756A (en) * 1994-03-14 1996-08-13 Peter Abt Dynamic mining system comprsing hydrated multiple recovery sites and related methods
US20060000515A1 (en) * 2004-07-02 2006-01-05 Huffman Thomas R Dredge flotation hose and system
US7597401B2 (en) * 2007-02-15 2009-10-06 Brian Rothery Non-motorized gold mining apparatus
US8240775B2 (en) * 2007-02-15 2012-08-14 Brian Rothery Non-motorized gold mining apparatus
US9861989B2 (en) 2014-08-19 2018-01-09 Kevin P Bell Fluidized bed sluice

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US594041A (en) * 1897-11-23 Placer-gold-extracting machine
US855200A (en) * 1906-03-10 1907-05-28 James E Pennick Portable placer-mining machine.
US1208880A (en) * 1913-05-26 1916-12-19 Parvin Wright Magnetic separator.
US1490016A (en) * 1922-12-08 1924-04-08 Mackenzie Robert David Sluice for gold recovery
US1973770A (en) * 1933-05-29 1934-09-18 William A Mccullough Portable gold washing and concentrating machine for placer sands and quartz ores
US1987475A (en) * 1934-11-05 1935-01-08 Natural Resource Dev Company Apparatus for recovering placer gold
US2073122A (en) * 1936-03-16 1937-03-09 Silke George Picton Placer mining device
US3045623A (en) * 1960-03-31 1962-07-24 Hughes Aircraft Co Underwater vehicle
US3161438A (en) * 1961-07-12 1964-12-15 Milton J Novak Underwater dredge with separating means
US3558043A (en) * 1968-09-26 1971-01-26 Harry E Smith Ore concentrator

Also Published As

Publication number Publication date
AU8607475A (en) 1977-05-05
US3950246A (en) 1976-04-13

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