ZA787318B - Method and apparatus for pneumatically charging a scale with flowable materials - Google Patents

Method and apparatus for pneumatically charging a scale with flowable materials

Info

Publication number
ZA787318B
ZA787318B ZA787318A ZA787318A ZA787318B ZA 787318 B ZA787318 B ZA 787318B ZA 787318 A ZA787318 A ZA 787318A ZA 787318 A ZA787318 A ZA 787318A ZA 787318 B ZA787318 B ZA 787318B
Authority
ZA
South Africa
Prior art keywords
scale
flowable materials
pneumatically
charging
pneumatically charging
Prior art date
Application number
ZA787318A
Inventor
W Krambrock
Original Assignee
Waeschle Maschf 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 Waeschle Maschf Gmbh filed Critical Waeschle Maschf Gmbh
Publication of ZA787318B publication Critical patent/ZA787318B/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
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • 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
    • B65G53/24—Gas suction systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
    • G01G13/10—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
    • G05D11/04—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power by sensing weight of individual components, e.g. gravimetric procedure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Ship Loading And Unloading (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
ZA787318A 1977-12-30 1978-12-27 Method and apparatus for pneumatically charging a scale with flowable materials ZA787318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772759009 DE2759009A1 (en) 1977-12-30 1977-12-30 METHOD AND SUCTION CONVEYOR FOR LOADING A CONTAINER SCALE WITH SCHUETTGUETERN FROM MULTIPLE STORAGE CONTAINERS

Publications (1)

Publication Number Publication Date
ZA787318B true ZA787318B (en) 1980-01-30

Family

ID=6027793

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA787318A ZA787318B (en) 1977-12-30 1978-12-27 Method and apparatus for pneumatically charging a scale with flowable materials

Country Status (12)

Country Link
JP (1) JPS5497982A (en)
BE (1) BE873130A (en)
CA (1) CA1103287A (en)
DE (1) DE2759009A1 (en)
DK (1) DK571278A (en)
FR (1) FR2413297A1 (en)
GB (1) GB2012438B (en)
IT (1) IT1102447B (en)
LU (1) LU80732A1 (en)
NL (1) NL7812210A (en)
SE (1) SE7812833L (en)
ZA (1) ZA787318B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524440A1 (en) * 1982-04-02 1983-10-07 Roth Cie Ets Pneumatic grain transporter with link tube drawing from various bins - uses valve to stop grain intake and maintain air flow removing residue from feed
DE3413757A1 (en) * 1984-04-12 1985-10-24 Kurt F. 8942 Ottobeuren Lipfert Process and apparatus for feeding a container with powdery materials
DE3538900A1 (en) * 1985-11-02 1987-05-07 Bennigsen Mackiewicz A Von DEVICE FOR WEIGHING GRAIN OR DUST-SHAPED GOODS
FR2604694A1 (en) * 1986-10-06 1988-04-08 Esun Sa Ets Method and device for transferring foodstuffs by means of vacuum
DE4133870C2 (en) * 1991-10-12 1993-12-23 Hahn Verfahrenstech Feeding device for pneumatic suction conveyor systems
JP2703690B2 (en) * 1992-04-13 1998-01-26 三菱マテリアル株式会社 Ultrafine powder quantitative batch feeder
HRP930232A2 (en) * 1993-02-25 1996-08-31 Davor Rodin Process for obtaining a precise weight of powdered material on packing machines with pneumatic conveyor
DE4445463A1 (en) * 1994-10-26 1996-05-02 Leopold Jungbauer Weighing of loose material carried in air stream
US6417464B2 (en) 1999-08-23 2002-07-09 Dynamic Air, Inc. Extended range feeders
US7488141B2 (en) * 2004-07-14 2009-02-10 Halliburton Energy Services, Inc. Automated control methods for dry bulk material transfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2334360B2 (en) * 1973-07-06 1977-04-07 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg PROCESS AND EQUIPMENT FOR PNEUMATIC FEEDING OF FINE POWDER, FOR APPROPRIATION OF PRODUCTS INCLINED ON THE PIPE WALL
NL7414152A (en) * 1973-12-08 1975-06-10 Zimmermann Azo Maschf IMPROVEMENT OF A WEIGHING DEVICE FOR A PNEUMATIC TRANSPORT INSTALLATION.

Also Published As

Publication number Publication date
GB2012438A (en) 1979-07-25
DK571278A (en) 1979-07-01
SE7812833L (en) 1979-07-01
CA1103287A (en) 1981-06-16
DE2759009A1 (en) 1979-07-05
FR2413297A1 (en) 1979-07-27
IT1102447B (en) 1985-10-07
LU80732A1 (en) 1979-04-13
NL7812210A (en) 1979-07-03
BE873130A (en) 1979-04-17
IT7831330A0 (en) 1978-12-27
GB2012438B (en) 1982-07-21
JPS5497982A (en) 1979-08-02

Similar Documents

Publication Publication Date Title
ZA786510B (en) Method and apparatus for sorting radioactive material
JPS5482562A (en) Apparatus for winding and delivering longg sized material
GB1556568A (en) Method and apparatus for measuring the mechanical characteristics of a material
ZA765244B (en) A method and apparatus for treating bulk material
JPS53116562A (en) Powdery material mixing method and apparatus therefor
GB1541368A (en) Method and apparatus for loading a continuous feeder
ZA784811B (en) Method and apparatus for dispensing fasteners
GB1547185A (en) Apparatus and method for making a one dimensional measurement
ZA783096B (en) A method of and apparatus for determining the proportion of at least one material in a moving mixture of materials
GB2012438B (en) Method and apparatus for pneumatically charging a scale with flowable materials
ZA8074B (en) A method of and apparatus for determining the nature of transported material
GB2004759B (en) Method and apparatus for mixing loose material
GB1544967A (en) Apparatus for measuring non-cylindricity and a method of setting the apparatus
ZA77998B (en) Apparatus and method for mixing material
JPS5463174A (en) Method and apparatus for making reinforced plastic members
GB2062201B (en) Method and apparatus for drying bulk materials
GB2007369B (en) Apparatus for montoring the concentration of toner in a developermix
GB2010572B (en) Method and apparatus for storing radioactive materials
US4046281A (en) Method and apparatus for dispensing flexible materials
DE2961739D1 (en) Clock-shaped device for a loading apparatus for dust-loaded materials
GB2050987B (en) Apparatus and method for redistributing material within a pouch
JPS5319298A (en) Apparatus for automatically measuring and charging
JPS53116668A (en) Apparatus for sorting and carrying
GB2035006B (en) Method and apparatus for measuring the speed of a moving object
HK29882A (en) Apparatus for the dosaging of bulk material in a pneumatically conveyed stream