CA2044205A1 - Device for pneumatically feeding powder from a container - Google Patents

Device for pneumatically feeding powder from a container

Info

Publication number
CA2044205A1
CA2044205A1 CA 2044205 CA2044205A CA2044205A1 CA 2044205 A1 CA2044205 A1 CA 2044205A1 CA 2044205 CA2044205 CA 2044205 CA 2044205 A CA2044205 A CA 2044205A CA 2044205 A1 CA2044205 A1 CA 2044205A1
Authority
CA
Canada
Prior art keywords
container
pipe arrangement
diameter
nozzle head
feeding powder
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.)
Granted
Application number
CA 2044205
Other languages
French (fr)
Other versions
CA2044205C (en
Inventor
Jakob Bischof
Daniel Seiler
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.)
Gema Switzerland GmbH
Original Assignee
Gema Switzerland GmbH
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 Gema Switzerland GmbH filed Critical Gema Switzerland GmbH
Publication of CA2044205A1 publication Critical patent/CA2044205A1/en
Application granted granted Critical
Publication of CA2044205C publication Critical patent/CA2044205C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
    • B05B7/1445—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Basic Packing Technique (AREA)
  • Coating Apparatus (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

A pipe arrangement (40) consists of two nested pipes (60, 62) and a nozzle head (68, 76) on their bottom ends. This nozzle head is located within the diameter of the pipe arrangement (40) and does not protrude radially beyond its diameter. The pipe arrangement can thus be slipped through a guide opening (7) of a guide device (1) into a container holding powder or can be pulled out completely of the guide opening (7), without a need for disas-sembly of parts of the device. The guide device (1) contains preferably a container lid (3) that can be set on the container (6). Provided on the pipe arrangement (40) is a stop (44) that can be fastened on said arrange-ment at various heights and through the adjustment of which the immersion depth of the pipe arrangement (40) in the container can be adjusted.
CA 2044205 1990-07-07 1991-06-10 Device for pneumatically feeding powder from a container Expired - Fee Related CA2044205C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904021674 DE4021674A1 (en) 1990-07-07 1990-07-07 Pneumatic powder conveyor with pipe arrangement - consists of suction and compressed air pipes with spacer pieces at top and bottom
DEP4021674.8 1990-07-07

Publications (2)

Publication Number Publication Date
CA2044205A1 true CA2044205A1 (en) 1992-01-08
CA2044205C CA2044205C (en) 1994-11-01

Family

ID=6409855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2044205 Expired - Fee Related CA2044205C (en) 1990-07-07 1991-06-10 Device for pneumatically feeding powder from a container

Country Status (3)

Country Link
JP (1) JPH0696137B2 (en)
CA (1) CA2044205C (en)
DE (1) DE4021674A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315328A1 (en) * 1993-05-01 1994-11-03 Farb Tec Beschichtung Process for conveying powdery material
DE4315327A1 (en) * 1993-05-01 1994-11-03 Farb Tec Beschichtung Method for the conveyance of powder-like material stored in flexible containers
US5474111A (en) * 1993-10-22 1995-12-12 Degussa Corporation Fine particle handling
JP2772464B2 (en) * 1993-10-22 1998-07-02 昭和炭酸株式会社 Powder supply unit
DE4423254C2 (en) * 1994-07-02 1998-11-05 Gema Volstatic Ag Pneumatic conveying device for powder, in particular coating powder
DE4446797A1 (en) * 1994-12-24 1996-06-27 Gema Volstatic Ag Injector device for the transport of coating powder
DE19506538C2 (en) * 1995-02-24 1999-09-16 Helmut Haas Powder removal device
DE19517229A1 (en) * 1995-05-11 1996-11-14 Gema Volstatic Ag Powder spray coating by suction through self-supporting cover
DE19531421A1 (en) * 1995-08-26 1997-02-27 Gema Volstatic Ag Injector device for powder spray coating
ES2155556T3 (en) * 1995-09-12 2001-05-16 Degussa METHOD AND APPARATUS FOR DISTRIBUTING PARTICLES FROM A CONTAINER.
DE19637012A1 (en) 1995-09-13 1997-04-03 Thyssen Stahl Ag Jet cartridge with through bore which narrows to form jet
DE19538926A1 (en) * 1995-10-19 1997-04-24 Gema Volstatic Ag Powder coating device
EP1342548B1 (en) 1996-10-28 2015-12-23 General Mills, Inc. Embedding and encapsulation of controlled release particles and encapsulated product
JP4664481B2 (en) * 2000-11-07 2011-04-06 ツカサ工業株式会社 Powder unloading device
DE10101366A1 (en) 2001-01-13 2002-08-08 Itw Gema Ag Spray coating powder center
JP5088913B2 (en) * 2001-05-15 2012-12-05 株式会社 ワイ・エム・エス Suction nozzle for powder air transportation
DE102004015014A1 (en) * 2004-03-26 2005-10-13 HELIOS Gerätebau für Kunststofftechnik GmbH Method and device for emptying bulk material
JP5557437B2 (en) * 2008-10-01 2014-07-23 旭サナック株式会社 Powder supply device and powder coating device
ES2637505T3 (en) 2014-04-24 2017-10-13 Robatech Ag Installation for the transport of a product of fine particles
EP4559585A1 (en) * 2023-11-27 2025-05-28 LG Energy Solution, Ltd. System and method for extracting active material residue from an assembly for coating an electrode with an active material layer and the corresponding assembly; method for manufacturing an electrode, electrode and battery.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968932C (en) * 1947-09-19 1958-04-10 Karl Wildi Hydraulic jet device for mining and conveying minerals, sands, gravel, slurries, etc.
RO55388A2 (en) * 1970-09-21 1973-09-20
SU732188A1 (en) * 1977-01-13 1980-05-05 Ленинградский Завод Строительных Машин Pneumatic transportation apparatus
FR2432983A1 (en) * 1978-08-11 1980-03-07 Commissariat Energie Atomique PNEUMATIC TRANSFER ASSEMBLY FOR POWDER MATERIAL
US4505623A (en) * 1982-09-17 1985-03-19 Nordson Corporation Apparatus for transferring powder from bulk drums
EP0184994B2 (en) * 1984-09-26 1992-11-19 Siegfried Frei Powder exhauster
DE3815222A1 (en) * 1988-05-04 1989-11-16 Erich Kraemer Apparatus for feeding a powdery material to a supply device
DE8901713U1 (en) * 1989-02-14 1989-04-13 Krämer, Erich, 8626 Michelau Device for supplying a powdered material to a supply device

Also Published As

Publication number Publication date
JPH0696137B2 (en) 1994-11-30
JPH04226215A (en) 1992-08-14
CA2044205C (en) 1994-11-01
DE4021674C2 (en) 1993-06-24
DE4021674A1 (en) 1992-01-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed