IT944040B - DEVICE FOR DOSING POWDERS - Google Patents

DEVICE FOR DOSING POWDERS

Info

Publication number
IT944040B
IT944040B IT32498/71A IT3249871A IT944040B IT 944040 B IT944040 B IT 944040B IT 32498/71 A IT32498/71 A IT 32498/71A IT 3249871 A IT3249871 A IT 3249871A IT 944040 B IT944040 B IT 944040B
Authority
IT
Italy
Prior art keywords
dosing powders
dosing
powders
Prior art date
Application number
IT32498/71A
Other languages
Italian (it)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT944040B publication Critical patent/IT944040B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/14—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates
    • G01F11/18—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates for fluent solid material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
    • B65B1/38—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods by pistons co-operating with measuring chambers
    • 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
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4683—Gates or sluices, e.g. rotary wheels with a reciprocating mover acting directly on material
IT32498/71A 1970-12-18 1971-12-16 DEVICE FOR DOSING POWDERS IT944040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2062513A DE2062513B2 (en) 1970-12-18 1970-12-18 Dosing device for dosing powders

Publications (1)

Publication Number Publication Date
IT944040B true IT944040B (en) 1973-04-20

Family

ID=5791491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32498/71A IT944040B (en) 1970-12-18 1971-12-16 DEVICE FOR DOSING POWDERS

Country Status (16)

Country Link
US (1) US3750911A (en)
JP (1) JPS5423591B1 (en)
AT (1) AT333525B (en)
AU (1) AU452588B2 (en)
BE (1) BE776959A (en)
BR (1) BR7108372D0 (en)
CA (1) CA956280A (en)
DE (1) DE2062513B2 (en)
ES (1) ES397869A1 (en)
FR (1) FR2118159B1 (en)
GB (1) GB1370492A (en)
IT (1) IT944040B (en)
NL (1) NL7117071A (en)
PL (1) PL77084B1 (en)
RO (1) RO60595A (en)
ZA (1) ZA718476B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849074A (en) * 1972-12-07 1974-11-19 Du Pont Apparatus for mixing quickly reactive materials
DE2917189C3 (en) * 1979-04-25 1982-02-18 Wolfgang 1000 Berlin Bogen Dosing device for dosing powders
DE3317608C1 (en) * 1983-05-14 1984-12-20 AKA-Präzisionsdosierpumpen GmbH, 7253 Renningen Dry apportioner
DE3544915A1 (en) * 1985-12-19 1987-06-25 Basf Ag DOSING DEVICE FOR ADJUSTABLE POWDERED POWDERED SUBSTANCES IN PRESSURELY SPACES
FR2644582B1 (en) * 1989-03-17 1993-07-09 Tech Indles Manutention MICRODOSE APPARATUS OF A DISCONTINUOUS SOLID PRODUCT
JPH05221531A (en) * 1992-02-14 1993-08-31 Sumitomo Chem Co Ltd Powder catalyst continuous supplying device and catalyst supplying system
FR2699999A1 (en) * 1992-12-31 1994-07-01 Sedepro Dosing device and dosing method.
DE4443307C1 (en) * 1994-12-06 1996-06-27 Markus Schoettler Tracer particle dosing device
US6036923A (en) * 1995-03-07 2000-03-14 Bioseq, Inc Pressure cycling reactor and methods of controlling reactions using pressure
DE19714504C2 (en) * 1997-04-08 1999-09-30 Krupp Polysius Ag Method and device for preparing fines samples
US20040234446A1 (en) * 2002-10-28 2004-11-25 Platinum Research Organization Ltd. Process for the production of metal fluoride materials
US7261872B2 (en) * 2002-10-28 2007-08-28 Platinum Intellectual Property, Lp Method for producing metal fluoride materials
US20080267855A1 (en) * 2003-09-15 2008-10-30 Greer F C Process for the production of metal fluoride materials with submicron structures
US8791056B2 (en) 2010-06-24 2014-07-29 Board Of Regents, The University Of Texas System Alkylphosphorofluoridothioates having low wear volume and methods for synthesizing and using same
CN102152962B (en) * 2011-01-20 2012-10-10 西北工业大学 Flow controllable high-pressure environment powder conveying device
WO2013169779A1 (en) 2012-05-07 2013-11-14 Board Of Regents, The University Of Texas System Synergistic mixtures of ionic liquids with other ionic liquids and/or with ashless thiophosphates for antiwear and/or friction reduction applications
CN102951448B (en) * 2012-11-09 2015-04-22 裕东（中山）机械工程有限公司 Device with convenience in powder delivery
DE102013104003B3 (en) 2013-04-19 2014-03-13 Glatt Systemtechnik Gmbh Device for introducing a defined amount of a second powder into a process container
DE102016111214B3 (en) * 2016-06-20 2017-06-29 Ancosys Gmbh Device for powder dosing for chemical production processes under clean room conditions, use thereof and dosing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358956A (en) * 1941-12-06 1944-09-26 Hydraulic Dev Corp Inc Feeding unit for injection molding machines
US2649289A (en) * 1952-01-17 1953-08-18 Richard Roosevelt Colburn Concrete gun
US2847147A (en) * 1954-10-29 1958-08-12 Philips Corp Liquid dispensing device
US3248118A (en) * 1961-12-11 1966-04-26 Westinghouse Electric Corp Discharge devices fabricating apparatus and method
US3233790A (en) * 1963-12-30 1966-02-08 Kikkoman Shoyu Kabushiki Kaish Apparatus for airtight transfer of solid particles
FR1481858A (en) * 1965-06-05 1967-05-19 Kalle Ag Device for the partial evacuation of gaseous, liquid and solid substances leaving pressure vessels

Also Published As

Publication number Publication date
ZA718476B (en) 1972-09-27
FR2118159A1 (en) 1972-07-28
ATA1080371A (en) 1976-03-15
AU3693671A (en) 1973-06-21
RO60595A (en) 1976-08-15
AT333525B (en) 1976-11-25
BR7108372D0 (en) 1973-05-03
NL7117071A (en) 1972-06-20
CA956280A (en) 1974-10-15
ES397869A1 (en) 1975-04-16
AU452588B2 (en) 1974-09-05
JPS5423591B1 (en) 1979-08-15
BE776959A (en) 1972-06-20
GB1370492A (en) 1974-10-16
PL77084B1 (en) 1975-02-28
DE2062513A1 (en) 1972-07-13
FR2118159B1 (en) 1976-02-13
DE2062513B2 (en) 1979-02-15
US3750911A (en) 1973-08-07

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