BR8005157A - Draga de superficie - Google Patents

Draga de superficie

Info

Publication number
BR8005157A
BR8005157A BR8005157A BR8005157A BR8005157A BR 8005157 A BR8005157 A BR 8005157A BR 8005157 A BR8005157 A BR 8005157A BR 8005157 A BR8005157 A BR 8005157A BR 8005157 A BR8005157 A BR 8005157A
Authority
BR
Brazil
Prior art keywords
surface drug
drug
Prior art date
Application number
BR8005157A
Other languages
English (en)
Inventor
H Blake
J Picker
I Allen
Original Assignee
Picker I
J Picker
Allen S
Blake B
H Blake
I Allen
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 Picker I, J Picker, Allen S, Blake B, H Blake, I Allen filed Critical Picker I
Publication of BR8005157A publication Critical patent/BR8005157A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • 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
    • E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
BR8005157A 1979-08-16 1980-08-15 Draga de superficie BR8005157A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE005679 1979-08-16

Publications (1)

Publication Number Publication Date
BR8005157A true BR8005157A (pt) 1981-02-24

Family

ID=3768225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005157A BR8005157A (pt) 1979-08-16 1980-08-15 Draga de superficie

Country Status (6)

Country Link
EP (1) EP0069737A1 (pt)
AU (1) AU5679380A (pt)
BR (1) BR8005157A (pt)
GB (1) GB2056528A (pt)
WO (1) WO1982001052A1 (pt)
ZA (1) ZA804578B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344844A (en) * 1981-03-17 1982-08-17 Townley J O Inclined static deoiler and conditioner for treating ore
US5785182A (en) * 1996-01-03 1998-07-28 Ashcraft; Clarence W. Portable finishing sluice
US10081019B1 (en) 2017-05-25 2018-09-25 Lucian D. Whitman Modular portable sluice box
US11285512B2 (en) 2020-07-30 2022-03-29 Allen Robert Barnett System, method and apparatus for a vacuum driven gold sifter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151215A (en) * 1965-07-07 1969-05-07 Sheel Internationale Res Mij N Improvements in Fluid Control Valves
GB1425617A (en) * 1972-06-12 1976-02-18 Kitamura Valve Mfg Co L D Fluid flow control valves
GB1393852A (en) * 1973-02-13 1975-05-14 Wilmot Breeden Ltd Fluid control valves

Also Published As

Publication number Publication date
AU5679380A (en) 1981-02-19
EP0069737A1 (en) 1983-01-19
GB2056528A (en) 1981-03-18
WO1982001052A1 (en) 1982-04-01
ZA804578B (en) 1982-03-31

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