[go: up one dir, main page]

GB1231357A - - Google Patents

Info

Publication number
GB1231357A
GB1231357A GB1231357DA GB1231357A GB 1231357 A GB1231357 A GB 1231357A GB 1231357D A GB1231357D A GB 1231357DA GB 1231357 A GB1231357 A GB 1231357A
Authority
GB
United Kingdom
Prior art keywords
chamber
powder
feed tube
gas
level
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
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 filed Critical
Publication of GB1231357A publication Critical patent/GB1231357A/en
Expired 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
    • B05B7/1463—Arrangements for supplying particulate material the means for supplying particulate material comprising a gas inlet for pressurising or avoiding depressurisation of a powder container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Nozzles (AREA)

Abstract

1,231,357. Pneumatic conveying. CONTINENTAL CAN CO. Inc. 30 Oct., 1969 [4 Nov., 1968], No. 53294/69. Heading B8A. A device for conveying powder 6a from a chamber 6 via a feed tube 16 and exit conduit 18, comprises an aspirator tube 15 in the chamber and having its nozzle adjacent the inner end of the feed tube 16, the aspirator being supplied with pressurized gaseous fluid whereby powder is drawn from the chamber into the feed tube for discharge. The aspirator tube 15 is axially movable by a pneumatic ram 22 for engagement with the feed tube 16 when the feed tube is to be purged with gas. The chamber 6, which is vibrated, includes a porous bed 13 through which gas is supplied to fluidize the powder, further gas being supplied above the powder level. The upper end of the feed tube 16 may be provided with contoured apertures through which the fluidizing gas is drawn from the chamber with the discharging powder. The level of the powder in the chamber is controlled through a level-sensing device 12 which actuates in sequence, valves of an airlock device in a powder supply line between the chamber and a storage container.
GB1231357D 1968-11-04 1969-10-30 Expired GB1231357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77298868A 1968-11-04 1968-11-04

Publications (1)

Publication Number Publication Date
GB1231357A true GB1231357A (en) 1971-05-12

Family

ID=25096826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231357D Expired GB1231357A (en) 1968-11-04 1969-10-30

Country Status (3)

Country Link
US (1) US3570716A (en)
GB (1) GB1231357A (en)
SE (1) SE361419B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA713972B (en) * 1971-04-19 1972-02-23 Degussa An apparatus for discharging disposable containers
US4095643A (en) * 1974-11-29 1978-06-20 American Cast Iron Pipe Company Agent feeder for pipe casting apparatus
DE3208616C2 (en) * 1982-03-10 1986-09-25 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Method and device for the pneumatic transport of granular and dusty substances
CH663910A5 (en) * 1985-02-21 1988-01-29 Praezisions Werkzeuge Ag COATING ARRANGEMENTS AND THEIR USE.
SE455574B (en) * 1985-12-27 1988-07-25 Nordson Icab Ab DEVICE WITH A POWDER-GOOD FILLABLE CONTAINER
DK0696471T3 (en) * 1994-08-11 1999-09-20 Glatt Maschinen & Apparatebau Method and device for moving a particulate material
DE19912277A1 (en) * 1999-03-18 2000-09-21 Mann & Hummel Protec Gmbh Device for conveying plastic granulate
US6837397B2 (en) * 2001-08-31 2005-01-04 Food Equipment Technologies Company, Inc. Beverage ingredient powder mixing drink dispenser and method
US6793563B2 (en) * 2002-08-28 2004-09-21 Dorce L. Daniel Particulate blaster assembly and aspirator
EP1510248B1 (en) * 2003-08-14 2005-06-08 3M Espe Ag Mixer element for a mixer for multi-component pastes, and mixer using the same
EP1588779A1 (en) * 2004-04-19 2005-10-26 3M Espe AG Dynamic mixer
FR2872067A1 (en) * 2004-06-28 2005-12-30 Eisenmann France Sarl Sarl DOSING AND FEEDING EQUIPMENT FOR SUPPLYING POWDER FLOW
EP1640060A1 (en) 2004-09-22 2006-03-29 3M Espe Ag Mixer for multi-component pastes, kit, and method of mixing paste components
US8322909B2 (en) * 2004-09-22 2012-12-04 3M Deutschland Gmbh Mixer for multi-component pastes, kit, and method of mixing paste components
US20110138787A1 (en) * 2009-12-15 2011-06-16 Delphi Technologies, Inc. Liquid reductant dosing reservoir and method for its manufacture
US20150084282A1 (en) * 2013-09-25 2015-03-26 Hogsback Designs, Inc Systems and methods for pneumatically actuated displays for colored powder
US10722910B2 (en) * 2018-05-25 2020-07-28 Innovative Technology, Inc. Brush-sieve powder fluidizing apparatus for nano-size and ultra fine powders
CN110066025B (en) * 2019-05-30 2024-01-12 天津荣利生物科技发展有限公司 Bdellovibrio freeze-dried powder throwing equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390974A (en) * 1916-10-12 1921-09-13 Motala Verkst S Nya Aktiebolag Apparatus for stirring and feeding of pulverulent fuel in furnaces for locomotives or the like
US2167416A (en) * 1937-07-21 1939-07-25 Adolph G Carlson Feeder for pulverized materials
US2673011A (en) * 1950-05-01 1954-03-23 Techkote Company Inc Liquid dispensing valve
US3134513A (en) * 1960-09-30 1964-05-26 Dust Control Processes Ltd Insufflator
US3212671A (en) * 1964-01-15 1965-10-19 Gerber Prod Method and system for dispensing hygroscopic materials from a vacuum container
US3412898A (en) * 1966-02-07 1968-11-26 British Titan Products Powder feeder
US3501062A (en) * 1967-09-22 1970-03-17 Continental Can Co Powder dispensing device

Also Published As

Publication number Publication date
SE361419B (en) 1973-11-05
US3570716A (en) 1971-03-16

Similar Documents

Publication Publication Date Title
GB1231357A (en)
US4775267A (en) Pneumatic conveyor for powder
GB1248614A (en) Apparatus for the conveyance of cohesive particulate material
IT1027970B (en) Delivery control system for pneumatic bulk conveyor - varies material fed into fluidised column in response to gas press
GB1442940A (en) Container having a device for the pneumatic withdrawal of fine material from the container
GB1529099A (en) Apparatus for supplying powder to casting mould
GB995051A (en) Improvements in and relating to devices for regulating the flow of substances suspended in a compressed gas
US3239278A (en) Apparatus for injecting bulk solids into a vessel
GB1376055A (en) Powder feeder and methods for transporting aprticulate material
US3840155A (en) Nuclear fuel handling powder container
ES321666A1 (en) Transport devices for liquid and pulverulent material
GB1457154A (en) Fluidized powder extraction device stabilization and enhancement of enzymatic activity
GB1111534A (en) Aerosol filling apparatus
GB1356525A (en) Powderspraying plant
ES336854A1 (en) Railway cars for transporting pulverulent material ladings
GB1459633A (en) Nozzles for injecting a substance into a container containing a fluidised bed
GB1125483A (en) Pneumatic conveying system
GB1121410A (en) Pneumatic handling system for granular material
GB1488581A (en) Pneumatically operated conveyor systems for pulverulent or particulate materials
ES438579A1 (en) Vertical feeder for powdered material
GB1151548A (en) A device for the Continuous Conveyance of Powders
US3208799A (en) Dry material transfer apparatus
GB1091006A (en) Improvements relating to the filling of containers with powder
GB1305241A (en)
GB1071000A (en) Improvements in or relating to apparatus for pneumatic unloading of pulverulent materials

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees