ZA817598B - A single or multiple head for extraction of bulk materials - Google Patents

A single or multiple head for extraction of bulk materials

Info

Publication number
ZA817598B
ZA817598B ZA817598A ZA817598A ZA817598B ZA 817598 B ZA817598 B ZA 817598B ZA 817598 A ZA817598 A ZA 817598A ZA 817598 A ZA817598 A ZA 817598A ZA 817598 B ZA817598 B ZA 817598B
Authority
ZA
South Africa
Prior art keywords
worm
spiral helical
helical flight
extraction
bulk material
Prior art date
Application number
ZA817598A
Other languages
English (en)
Inventor
Baumard Ulysse
Original Assignee
Briand Ets Sa
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 Briand Ets Sa filed Critical Briand Ets Sa
Publication of ZA817598B publication Critical patent/ZA817598B/xx

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
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/42—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
    • B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
    • B65G65/22—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G67/00—Loading or unloading vehicles
    • B65G67/60—Loading or unloading ships
    • B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Screw Conveyors (AREA)
  • Crushing And Grinding (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
ZA817598A 1980-11-04 1981-11-03 A single or multiple head for extraction of bulk materials ZA817598B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8023672A FR2493282A1 (fr) 1980-11-04 1980-11-04 Appareil a tete unique ou multiple destine a l'extraction de produits meubles, pateux, granuleux ou pulverulents, humides ou non

Publications (1)

Publication Number Publication Date
ZA817598B true ZA817598B (en) 1982-10-27

Family

ID=9247716

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA817598A ZA817598B (en) 1980-11-04 1981-11-03 A single or multiple head for extraction of bulk materials

Country Status (7)

Country Link
US (1) US4441603A (enExample)
EP (1) EP0051544B1 (enExample)
AT (1) ATE18658T1 (enExample)
CA (1) CA1186268A (enExample)
DE (1) DE3174142D1 (enExample)
FR (1) FR2493282A1 (enExample)
ZA (1) ZA817598B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451450B (sv) * 1986-07-28 1987-10-12 Tomas Borglund Sett och anordning for tomning av forpackningar, serskilt seckar
DE102005052621A1 (de) * 2005-11-02 2007-05-10 Ottow, Manfred, Dr.-Ing. Rührorgan zum Austrag schlecht rieselfähiger Schüttgüter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751203A (en) * 1952-12-05 1956-06-19 Charles E Compton Advanceable mining machine head and shaft carried bearing support therefor
BE735935A (enExample) * 1969-07-10 1969-12-16
SE343818B (enExample) * 1970-01-29 1972-03-20 K Tell
AT362316B (de) * 1977-12-29 1981-04-27 Oesterr Schiffswerften Baggergeraet

Also Published As

Publication number Publication date
FR2493282B1 (enExample) 1984-06-29
EP0051544B1 (fr) 1986-03-19
ATE18658T1 (de) 1986-04-15
US4441603A (en) 1984-04-10
FR2493282A1 (fr) 1982-05-07
DE3174142D1 (en) 1986-04-24
EP0051544A1 (fr) 1982-05-12
CA1186268A (fr) 1985-04-30

Similar Documents

Publication Publication Date Title
GB2153741B (en) Apparatus for producing a container from a preform
ZA819016B (en) Inner tube element for a double tube coring apparatus and process for the manufacture of this tube element
DE3263006D1 (en) Device for the production of tubes of plastics material
DE3175066D1 (en) Apparatus for the recognition of a binary word
ES8102195A1 (es) Un dispositivo de cartucho tubular, para la recuperacion de plata.
FR2493282B1 (enExample)
DE2960484D1 (en) Dose-extractor for pulverized material
GR3003753T3 (enExample)
DE2964025D1 (en) Process for the separation of americium from curium
DE3173024D1 (en) Device for feeding powder materials
GB2043682B (en) Method for separating solids from coal liquids
GB2017044B (en) Unloader for taking feed from a horizontal silo
GB2022432B (en) Apparatus for feeding gas into a flowing liquid
DE3363439D1 (en) Continuous digester for the production of biomethane from organic substances
ZA791251B (en) Process for separating solids from coal liquids
GB8303434D0 (en) Apparatus for separating coal from refuse
GB2112194B (en) Recognition apparatus
NL7607943A (en) Top loading silo for calf feed milk powder - has vertically reciprocating vibrator inside silo near closable bottom outlet
GB1372623A (en) Electric induction heating apparatus of the pass-through type
JPS5388780A (en) Radioactivity monitoring device
FR2416724A1 (fr) Appareil de granulation de poussieres
NL7714389A (en) Separation of liquid components from sludges and lees - in cylindrical vessel with compacting worm ejecting through diaphragm
ES300639A3 (es) Máquina decantadora continua
JPS5380768A (en) Raw wastes facilities facilies
GB2012709B (en) Apparatus for extracting a pipe from the ground