GB2072122A - Screw device for feeding vertical screw feeders - Google Patents

Screw device for feeding vertical screw feeders Download PDF

Info

Publication number
GB2072122A
GB2072122A GB8107892A GB8107892A GB2072122A GB 2072122 A GB2072122 A GB 2072122A GB 8107892 A GB8107892 A GB 8107892A GB 8107892 A GB8107892 A GB 8107892A GB 2072122 A GB2072122 A GB 2072122A
Authority
GB
United Kingdom
Prior art keywords
screw
vertical screw
feeding
screw feeder
fed
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.)
Withdrawn
Application number
GB8107892A
Other languages
English (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 GB2072122A publication Critical patent/GB2072122A/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
GB8107892A 1980-03-14 1981-03-12 Screw device for feeding vertical screw feeders Withdrawn GB2072122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2116880U IT8021168V0 (it) 1980-03-14 1980-03-14 Dispositivo a coclea perl'alimentazione di coclee verticali.

Publications (1)

Publication Number Publication Date
GB2072122A true GB2072122A (en) 1981-09-30

Family

ID=11177768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107892A Withdrawn GB2072122A (en) 1980-03-14 1981-03-12 Screw device for feeding vertical screw feeders

Country Status (4)

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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2000003916A1 (de) 1998-07-13 2000-01-27 K-Tron Technologies, Inc. Dosiereinrichtung für vorzugsweise kleine massenflüsse
WO2005068331A1 (en) * 2004-01-15 2005-07-28 Halliburton Energy Services, Inc. Apparatus and method for metering and conveying dry powder to a blender
EP2054326A4 (en) * 2006-08-16 2012-03-07 Rolf Einar Birketvedt DEVICE AND METHOD FOR TRANSPORT IN THE VERTICAL DIRECTION OF PARTICULATE MATTER
CN103359462A (zh) * 2013-07-18 2013-10-23 中国计量学院 一种用于燃煤工业锅炉的螺旋给料机
US20190002205A1 (en) * 2017-06-29 2019-01-03 Mark E. Koenig Cantilevered screw assembly with speed reducer and pivoting torque arm

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599641B1 (fr) * 1986-06-04 1988-08-05 Framatome Sa Dispositif de chargement de resines echangeuses d'ions

Cited By (13)

* 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
GB2215694A (en) * 1987-05-19 1989-09-27 Spirac Engineering Ab A transportation device
US5000307A (en) * 1987-05-19 1991-03-19 Spirac Engineering Ab Transportation device
GB2215694B (en) * 1987-05-19 1991-11-27 Spirac Engineering Ab Method of and apparatus for conveying material
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
WO2000003916A1 (de) 1998-07-13 2000-01-27 K-Tron Technologies, Inc. Dosiereinrichtung für vorzugsweise kleine massenflüsse
WO2005068331A1 (en) * 2004-01-15 2005-07-28 Halliburton Energy Services, Inc. Apparatus and method for metering and conveying dry powder to a blender
EP2054326A4 (en) * 2006-08-16 2012-03-07 Rolf Einar Birketvedt DEVICE AND METHOD FOR TRANSPORT IN THE VERTICAL DIRECTION OF PARTICULATE MATTER
CN103359462A (zh) * 2013-07-18 2013-10-23 中国计量学院 一种用于燃煤工业锅炉的螺旋给料机
CN103359462B (zh) * 2013-07-18 2016-02-24 中国计量学院 一种用于燃煤工业锅炉的螺旋给料机
US20190002205A1 (en) * 2017-06-29 2019-01-03 Mark E. Koenig Cantilevered screw assembly with speed reducer and pivoting torque arm
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
DE8105170U1 (de) 1981-10-01
FR2478045B3 (enExample) 1982-01-08
IT8021168V0 (it) 1980-03-14
FR2478045A3 (fr) 1981-09-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)