NL7700772A - Gas operated powder intake pipe - has concentric gas pipe producing conical current to loosen powder in vessel - Google Patents

Gas operated powder intake pipe - has concentric gas pipe producing conical current to loosen powder in vessel

Info

Publication number
NL7700772A
NL7700772A NL7700772A NL7700772A NL7700772A NL 7700772 A NL7700772 A NL 7700772A NL 7700772 A NL7700772 A NL 7700772A NL 7700772 A NL7700772 A NL 7700772A NL 7700772 A NL7700772 A NL 7700772A
Authority
NL
Netherlands
Prior art keywords
gas
powder
vessel
pipe
concentric
Prior art date
Application number
NL7700772A
Other languages
Dutch (nl)
Original Assignee
Coors Container Co
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 Coors Container Co filed Critical Coors Container Co
Priority to NL7700772A priority Critical patent/NL7700772A/en
Publication of NL7700772A publication Critical patent/NL7700772A/en

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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
    • B65G53/14—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
    • 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

Abstract

The intake pipe is for transporting powder, using compressed propellant gas, and immersed in a vessel containing finely divided powder. It has an open-ended section for powder and gas, transporting the latter in suspension from the vessel to the position of use. A gas pipe is concentric to this section, to form an annular intervening gap, and has an opening near the section inlet, through which the gas is delivered into the latter. This produces a high-velocity converging conical current, loosening the powder in the vessel and suspending it in the gas current. The propellant gas is delivered into the gas pipe from a unit storing it under pressure.
NL7700772A 1977-01-26 1977-01-26 Gas operated powder intake pipe - has concentric gas pipe producing conical current to loosen powder in vessel NL7700772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7700772A NL7700772A (en) 1977-01-26 1977-01-26 Gas operated powder intake pipe - has concentric gas pipe producing conical current to loosen powder in vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700772A NL7700772A (en) 1977-01-26 1977-01-26 Gas operated powder intake pipe - has concentric gas pipe producing conical current to loosen powder in vessel

Publications (1)

Publication Number Publication Date
NL7700772A true NL7700772A (en) 1978-07-28

Family

ID=19827847

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700772A NL7700772A (en) 1977-01-26 1977-01-26 Gas operated powder intake pipe - has concentric gas pipe producing conical current to loosen powder in vessel

Country Status (1)

Country Link
NL (1) NL7700772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114711A2 (en) * 1983-01-19 1984-08-01 G.E.M. Consultants B.V. Method and apparatus for discharging granular material from a ship or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114711A2 (en) * 1983-01-19 1984-08-01 G.E.M. Consultants B.V. Method and apparatus for discharging granular material from a ship or the like
EP0114711A3 (en) * 1983-01-19 1984-08-22 G.E.M. Consultants B.V. A method of discharging bulk material and container and suction nozzle arranged for the application of said method

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Legal Events

Date Code Title Description
BV The patent application has lapsed