GB413372A - Improvements in means for feeding or conveying small coal, grain or other powdered or pulverulent material - Google Patents

Improvements in means for feeding or conveying small coal, grain or other powdered or pulverulent material

Info

Publication number
GB413372A
GB413372A GB193933A GB193933A GB413372A GB 413372 A GB413372 A GB 413372A GB 193933 A GB193933 A GB 193933A GB 193933 A GB193933 A GB 193933A GB 413372 A GB413372 A GB 413372A
Authority
GB
United Kingdom
Prior art keywords
conduit
pulverulent material
powdered
grain
feeding
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
GB193933A
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.)
JAMES MALCOLM WHITEHOUSE
Original Assignee
JAMES MALCOLM WHITEHOUSE
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 JAMES MALCOLM WHITEHOUSE filed Critical JAMES MALCOLM WHITEHOUSE
Priority to GB193933A priority Critical patent/GB413372A/en
Publication of GB413372A publication Critical patent/GB413372A/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
    • 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
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

413,372. Transmitting pulverulent material. WHITEHOUSE, J. M., 13, Alexandra Road, and HADDAN, A. J. H., 1 lA, St. Andrew's Road, both in Bedford. Jan. 20, 1933, Nos. 1939 and 12765. [Class 102 (ii).] Pulverulent material is conveyed through a conduit a, Fig. 1, by pressure fluid admitted to the space between the conduit and an outer casing c by a pipe g. The conduit is made from a strip of sheet metal which is wound on a helical core in such a manner that at the overlapping portions there are formed channels, or a continuous narrow slot d, for the admission of the pressure fluid. A wire helix b is placed between the conduit and casing. A safety valve n, Fig. 14, may be provided on a chamber m<1> between sections of conduit which contains a number of fine screens o. In a modification the conduit is composed of a number of separate slightly tapered tubular members adapted to overlap at their ends to provide narrow channels for the passage of the fluid.
GB193933A 1933-01-20 1933-01-20 Improvements in means for feeding or conveying small coal, grain or other powdered or pulverulent material Expired GB413372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB193933A GB413372A (en) 1933-01-20 1933-01-20 Improvements in means for feeding or conveying small coal, grain or other powdered or pulverulent material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB193933A GB413372A (en) 1933-01-20 1933-01-20 Improvements in means for feeding or conveying small coal, grain or other powdered or pulverulent material

Publications (1)

Publication Number Publication Date
GB413372A true GB413372A (en) 1934-07-19

Family

ID=9730686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB193933A Expired GB413372A (en) 1933-01-20 1933-01-20 Improvements in means for feeding or conveying small coal, grain or other powdered or pulverulent material

Country Status (1)

Country Link
GB (1) GB413372A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116637A (en) * 1982-03-11 1983-09-28 Harben Systems Ltd Improvements in and relating to conveying systems
GB2209729A (en) * 1987-09-11 1989-05-24 Volstatic Ltd Powder delivery apparatus
WO1995000425A1 (en) * 1993-06-24 1995-01-05 Moderne Tehnologije Gradenja Method and apparatus for the transportation of concrete and the like material in pipelines
CN104085687A (en) * 2014-07-24 2014-10-08 合山市丰鑫农机专业合作社 Grain screening strong-breeze conveyor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116637A (en) * 1982-03-11 1983-09-28 Harben Systems Ltd Improvements in and relating to conveying systems
GB2209729A (en) * 1987-09-11 1989-05-24 Volstatic Ltd Powder delivery apparatus
GB2209729B (en) * 1987-09-11 1991-11-27 Volstatic Ltd Powder delivery apparatus
WO1995000425A1 (en) * 1993-06-24 1995-01-05 Moderne Tehnologije Gradenja Method and apparatus for the transportation of concrete and the like material in pipelines
CN104085687A (en) * 2014-07-24 2014-10-08 合山市丰鑫农机专业合作社 Grain screening strong-breeze conveyor
CN104085687B (en) * 2014-07-24 2016-06-29 合山市丰鑫农机专业合作社 A kind of grain screening high wind conveyer

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