GB558746A - Improvements in screw conveyors - Google Patents

Improvements in screw conveyors

Info

Publication number
GB558746A
GB558746A GB816742A GB816742A GB558746A GB 558746 A GB558746 A GB 558746A GB 816742 A GB816742 A GB 816742A GB 816742 A GB816742 A GB 816742A GB 558746 A GB558746 A GB 558746A
Authority
GB
United Kingdom
Prior art keywords
helix
casing
class
wire
conveyer
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
GB816742A
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.)
NOVADEL Ltd
Original Assignee
NOVADEL Ltd
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 NOVADEL Ltd filed Critical NOVADEL Ltd
Priority to GB816742A priority Critical patent/GB558746A/en
Publication of GB558746A publication Critical patent/GB558746A/en
Expired 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
    • 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
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/05—Screw-conveyors
    • B65G2812/0505—Driving means, constitutive elements or auxiliary devices
    • B65G2812/0511—Conveyor screws
    • B65G2812/0516—Conveyor screws characterised by the material
    • B65G2812/0522—Flexible screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)

Abstract

558,746. Screw conveyers. HOBBS, E. M., and NOVADEL, Ltd. June 15, 1942, No. 8167. [Class 78 (i)] A screw conveyer for feeding powdered material comprises a wire 1 of rectangular cross-section bent into the shape of a helix and enclosed within a casing 3 having inlet and outlet openings. As shown, the casing 3 is situated at the base of a feed hopper 6 and material is fed to the conveyer, which is connected to a shaft 4 driven by a gear wheel 5, through an opening 7 in the upper part of the casing and discharged into an outlet duct or a hopper 8. The length of the larger side of the cross-section of the wire, which extends radially of the helix, is between 0.175 and 0.33, and preferably 0.22, of the outside diameter of the helix. Specification 289,275, [Class 78 (i)], is referred to.
GB816742A 1942-06-15 1942-06-15 Improvements in screw conveyors Expired GB558746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB816742A GB558746A (en) 1942-06-15 1942-06-15 Improvements in screw conveyors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB816742A GB558746A (en) 1942-06-15 1942-06-15 Improvements in screw conveyors

Publications (1)

Publication Number Publication Date
GB558746A true GB558746A (en) 1944-01-19

Family

ID=9847067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB816742A Expired GB558746A (en) 1942-06-15 1942-06-15 Improvements in screw conveyors

Country Status (1)

Country Link
GB (1) GB558746A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513309A1 (en) * 1981-09-18 1983-03-25 Hitachi Shipbuilding SHIELDING MACHINE FOR DRILLING TUNNELS
GB2324781A (en) * 1997-04-30 1998-11-04 Gkn Bound Brook Limited Apparatus for feeding moulding material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513309A1 (en) * 1981-09-18 1983-03-25 Hitachi Shipbuilding SHIELDING MACHINE FOR DRILLING TUNNELS
GB2324781A (en) * 1997-04-30 1998-11-04 Gkn Bound Brook Limited Apparatus for feeding moulding material

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