FR2478045B3 - - Google Patents

Info

Publication number
FR2478045B3
FR2478045B3 FR8104827A FR8104827A FR2478045B3 FR 2478045 B3 FR2478045 B3 FR 2478045B3 FR 8104827 A FR8104827 A FR 8104827A FR 8104827 A FR8104827 A FR 8104827A FR 2478045 B3 FR2478045 B3 FR 2478045B3
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
FR8104827A
Other languages
French (fr)
Other versions
FR2478045A3 (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.)
LIBRA SA
Original Assignee
LIBRA 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 LIBRA SA filed Critical LIBRA SA
Publication of FR2478045A3 publication Critical patent/FR2478045A3/en
Application granted granted Critical
Publication of FR2478045B3 publication Critical patent/FR2478045B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/32—Adaptations of bearings or couplings for supporting and connecting 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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • 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
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
FR8104827A 1980-03-14 1981-03-11 CONVEYOR SCREW DEVICE FOR SUPPLYING VERTICAL TRANSPORTER SCREWS Granted FR2478045A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2116880U IT8021168V0 (en) 1980-03-14 1980-03-14 AUGER DEVICE FOR FEEDING VERTICAL AUGERS.

Publications (2)

Publication Number Publication Date
FR2478045A3 FR2478045A3 (en) 1981-09-18
FR2478045B3 true FR2478045B3 (en) 1982-01-08

Family

ID=11177768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104827A Granted FR2478045A3 (en) 1980-03-14 1981-03-11 CONVEYOR SCREW DEVICE FOR SUPPLYING VERTICAL TRANSPORTER SCREWS

Country Status (4)

Country Link
DE (1) DE8105170U1 (en)
FR (1) FR2478045A3 (en)
GB (1) GB2072122A (en)
IT (1) IT8021168V0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562029A (en) * 1984-04-19 1996-10-08 Spirac Engineering Ab Conveying and compacting apparatus having a shaftless spiral in a casing with drainage openings
WO1988009301A1 (en) * 1987-05-19 1988-12-01 Spirac Engineering Ab A transportation device
US5368153A (en) * 1987-05-19 1994-11-29 Spirac Engineering Ab Transportation device having a driven shaftless spiral freely fitted in a casing and resting thereon
FR2599641B1 (en) * 1986-06-04 1988-08-05 Framatome Sa CHARGING DEVICE FOR ION EXCHANGE RESINS
WO2000003916A1 (en) 1998-07-13 2000-01-27 K-Tron Technologies, Inc. Dosing device for preferably reduced flows
US6948535B2 (en) * 2004-01-15 2005-09-27 Halliburton Energy Services, Inc. Apparatus and method for accurately metering and conveying dry powder or granular materials to a blender in a substantially closed system
NO20063680L (en) * 2006-08-16 2008-02-18 Rolf Einar Birketvedt Device for pumping particulate materials
CN103359462B (en) * 2013-07-18 2016-02-24 中国计量学院 A kind of screw feeder for coal-burned industrial boiler
US10421617B2 (en) * 2017-06-29 2019-09-24 Mark E Koenig Cantilevered screw assembly with speed reducer and pivoting torque arm

Also Published As

Publication number Publication date
FR2478045A3 (en) 1981-09-18
DE8105170U1 (en) 1981-10-01
IT8021168V0 (en) 1980-03-14
GB2072122A (en) 1981-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse