DE3174142D1 - Apparatus with one or more extraction heads for loose, paste-like, gramular or pulverulant, wet or dry materials - Google Patents

Apparatus with one or more extraction heads for loose, paste-like, gramular or pulverulant, wet or dry materials

Info

Publication number
DE3174142D1
DE3174142D1 DE8181401762T DE3174142T DE3174142D1 DE 3174142 D1 DE3174142 D1 DE 3174142D1 DE 8181401762 T DE8181401762 T DE 8181401762T DE 3174142 T DE3174142 T DE 3174142T DE 3174142 D1 DE3174142 D1 DE 3174142D1
Authority
DE
Germany
Prior art keywords
worm
spiral helical
helical flight
gramular
pulverulant
Prior art date
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
DE8181401762T
Other languages
German (de)
English (en)
Inventor
Ulysse Baumard
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.)
Briand SA
Original Assignee
Briand 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 SA filed Critical Briand SA
Application granted granted Critical
Publication of DE3174142D1 publication Critical patent/DE3174142D1/de
Expired 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
    • E02F3/06—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)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Screw Conveyors (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Crushing And Grinding (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE8181401762T 1980-11-04 1981-11-03 Apparatus with one or more extraction heads for loose, paste-like, gramular or pulverulant, wet or dry materials Expired DE3174142D1 (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
DE3174142D1 true DE3174142D1 (en) 1986-04-24

Family

ID=9247716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401762T Expired DE3174142D1 (en) 1980-11-04 1981-11-03 Apparatus with one or more extraction heads for loose, paste-like, gramular or pulverulant, wet or dry 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
EP0051544A1 (fr) 1982-05-12
EP0051544B1 (fr) 1986-03-19
ATE18658T1 (de) 1986-04-15
CA1186268A (fr) 1985-04-30
ZA817598B (en) 1982-10-27
FR2493282A1 (fr) 1982-05-07
US4441603A (en) 1984-04-10
FR2493282B1 (enExample) 1984-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee