FR2362064A1 - Procede d'extraction a partir d'un stock en vrac - Google Patents

Procede d'extraction a partir d'un stock en vrac

Info

Publication number
FR2362064A1
FR2362064A1 FR7622461A FR7622461A FR2362064A1 FR 2362064 A1 FR2362064 A1 FR 2362064A1 FR 7622461 A FR7622461 A FR 7622461A FR 7622461 A FR7622461 A FR 7622461A FR 2362064 A1 FR2362064 A1 FR 2362064A1
Authority
FR
France
Prior art keywords
holes
bulk
fall
metering valve
perforated plates
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
FR7622461A
Other languages
English (en)
Other versions
FR2362064B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7622461A priority Critical patent/FR2362064A1/fr
Priority to GB29394/77A priority patent/GB1583064A/en
Priority to CA282,760A priority patent/CA1066237A/fr
Priority to DK321577A priority patent/DK321577A/da
Priority to ES460795A priority patent/ES460795A1/es
Priority to BE179364A priority patent/BE856840A/fr
Priority to IT83434/77A priority patent/IT1117815B/it
Priority to NL7707890A priority patent/NL7707890A/xx
Priority to PT66817A priority patent/PT66817B/fr
Priority to CH882477A priority patent/CH617599A5/fr
Priority to LU77785A priority patent/LU77785A1/xx
Priority to IE1496/77A priority patent/IE45310B1/en
Priority to US05/817,087 priority patent/US4179041A/en
Publication of FR2362064A1 publication Critical patent/FR2362064A1/fr
Application granted granted Critical
Publication of FR2362064B1 publication Critical patent/FR2362064B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • B01F35/7141—Feed mechanisms for feeding predetermined amounts using measuring chambers moving between a loading and unloading position, e.g. reciprocating feed frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

La présente invention concerne un procédé d'extraction à partir d'un stock en vrac. Le procédé selon l'invention consiste à mettre en oeuvre trois surfaces perforées les unes sur les autres, mises en mouvements relatifs les unes par rapport aux autres de telle manière que le produit provenant d'un stock de vrac contenu dans une trémie soit, par les mouvements relatifs desdites surfaces, extrait en quantités précises. Le procédé selon l'invention et les dispositifs de mise en oeuvre sont particulièrement applicables à l'extraction des produits pulvérulents colorants.
FR7622461A 1976-07-16 1976-07-16 Procede d'extraction a partir d'un stock en vrac Granted FR2362064A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7622461A FR2362064A1 (fr) 1976-07-16 1976-07-16 Procede d'extraction a partir d'un stock en vrac
GB29394/77A GB1583064A (en) 1976-07-16 1977-07-13 Method of extracting measuring and adding a product
CA282,760A CA1066237A (fr) 1976-07-16 1977-07-14 Methode d'extraction, de mesure et d'addition d'un produit
NL7707890A NL7707890A (nl) 1976-07-16 1977-07-15 Werkwijze en toestel voor het van een voorraad afnemen van bepaalde hoeveelheden van een stof.
BE179364A BE856840A (fr) 1976-07-16 1977-07-15 Procede d'extraction, de dosage et d'apport de produit
IT83434/77A IT1117815B (it) 1976-07-16 1977-07-15 Procedimento di estrazione,di dosaggio ed apporto di prodotto
DK321577A DK321577A (da) 1976-07-16 1977-07-15 Fremgangsmade og anordning til udtagning dosering og tilsetning af et produkt
PT66817A PT66817B (fr) 1976-07-16 1977-07-15 Procede d'extraction de dosage et d'apport de produit
CH882477A CH617599A5 (fr) 1976-07-16 1977-07-15
LU77785A LU77785A1 (fr) 1976-07-16 1977-07-15
ES460795A ES460795A1 (es) 1976-07-16 1977-07-15 Procedimiento y dispositivo de extraccion, dosificacion y a-portacion de productos.
US05/817,087 US4179041A (en) 1976-07-16 1977-07-18 Method of an apparatus for extracting, measuring and adding a product
IE1496/77A IE45310B1 (en) 1976-07-16 1977-07-18 Method of extracting mesasuring and adding a product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622461A FR2362064A1 (fr) 1976-07-16 1976-07-16 Procede d'extraction a partir d'un stock en vrac

Publications (2)

Publication Number Publication Date
FR2362064A1 true FR2362064A1 (fr) 1978-03-17
FR2362064B1 FR2362064B1 (fr) 1978-12-22

Family

ID=9176045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622461A Granted FR2362064A1 (fr) 1976-07-16 1976-07-16 Procede d'extraction a partir d'un stock en vrac

Country Status (2)

Country Link
BE (1) BE856840A (fr)
FR (1) FR2362064A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467071A1 (fr) * 1979-10-09 1981-04-17 Dart Ind Inc Appareil et procede de dosage et de transfert de matieres
EP0155269A1 (fr) * 1983-09-02 1985-09-25 WOOD, Horace Glynn Procede et dispositif de distribution cyclique de lubrifiants et colorants, destine a etre utilises dans des machines de moulage par injection
FR2717784A1 (fr) * 1994-03-25 1995-09-29 M2Ct Sarl Dispositif de dosage d'un produit.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877937A (en) * 1957-11-01 1959-03-17 Gordon E Weir Measuring dispenser
FR1455104A (fr) * 1965-05-05 1966-04-01 Distributeur-doseur de corps liquides, pulvérulents ou granulés
US3260415A (en) * 1964-07-13 1966-07-12 Takeda Chemical Industries Ltd Particulate solid material discharge apparatus
BE711492A (fr) * 1968-02-29 1968-07-01
FR1546792A (fr) * 1967-10-13 1968-11-22 Behin Ets R Dispositif pour le déchargement ou la vidange de récipients, conteneurs et analogues

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877937A (en) * 1957-11-01 1959-03-17 Gordon E Weir Measuring dispenser
US3260415A (en) * 1964-07-13 1966-07-12 Takeda Chemical Industries Ltd Particulate solid material discharge apparatus
FR1455104A (fr) * 1965-05-05 1966-04-01 Distributeur-doseur de corps liquides, pulvérulents ou granulés
FR1546792A (fr) * 1967-10-13 1968-11-22 Behin Ets R Dispositif pour le déchargement ou la vidange de récipients, conteneurs et analogues
BE711492A (fr) * 1968-02-29 1968-07-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467071A1 (fr) * 1979-10-09 1981-04-17 Dart Ind Inc Appareil et procede de dosage et de transfert de matieres
EP0155269A1 (fr) * 1983-09-02 1985-09-25 WOOD, Horace Glynn Procede et dispositif de distribution cyclique de lubrifiants et colorants, destine a etre utilises dans des machines de moulage par injection
EP0155269A4 (fr) * 1983-09-02 1986-11-21 Horace Glynn Wood Procede et dispositif de distribution cyclique de lubrifiants et colorants, destine a etre utilises dans des machines de moulage par injection.
FR2717784A1 (fr) * 1994-03-25 1995-09-29 M2Ct Sarl Dispositif de dosage d'un produit.

Also Published As

Publication number Publication date
FR2362064B1 (fr) 1978-12-22
BE856840A (fr) 1977-10-31

Similar Documents

Publication Publication Date Title
SE443234B (sv) Anordning for kontinuerlig vegning av en kvantitet material i en behallare under anvendning av tva lastceller
ZA702583B (en) A silo for storing loose bulk and flowable materials
CH527740A (de) Behälter mit wenigstens zwei durch Zwischenwände getrennten Kammern zum Aufnehmen getrennt zu lagernder und vor dem Gebrauch zu mischender Stoffkomponenten
DE3161819D1 (en) Device for distributing water over a filter filled with granular material, and reuse of the washing water from said filter
ES411214A1 (es) Dispositivo cargador transportable para material vertible finamente granulado y pulverulento.
FR2362064A1 (fr) Procede d'extraction a partir d'un stock en vrac
FR2370508A1 (fr) Procede d'apport et de melange de un ou de plusieurs additifs a un produit contenu dans une tremie
DE3269935D1 (en) Bin for storing and discharging free flowing granular material
FR2390773A1 (fr) Appareil d'extraction et de dosage de produit particulaire
JPS522954A (en) Metering hopper
BE750829A (fr) Dispositif pour melanger des matieres en vrac granuleuses et/oupulverulentes
BR7708381A (pt) Silo para material a granel,com uma camara misturadora
CA957660A (en) Means for preventing choking in a bottom discharge for particulate material
BR7408429D0 (pt) Dispositivo aperfeicoado para carregar e descarregar um container transportado sobre um caminhao ate um nivel abaixo do solo
BR7405456D0 (pt) Aperfeicoamentos em descarregador de material a granel
AR221948A1 (es) Un envase para substancias liquidas,pastosas y pulverulentas
ZA743533B (en) Device for delivering a powdery or granular material from a bunker
FR2359266A1 (fr) Silo a cereales
ES354951A1 (es) Perfeccionamientos en la construccion de aparatos para dis-tribuir mezclas de ingredientes multiples.
JPS5735930A (en) Mixer for granules
SU580451A1 (ru) Дозатор дл сыпучих материалов
JPS5356769A (en) Horizontal flow type sedimentation apparatus
ES322494A1 (es) Mejoras en la construccion de aparatos almacenadores para material granular o pulverulento.
GB803838A (en) Improvements relating to conveyance of particulate material
JPS5655817A (en) Combining method for prescribed quantity

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse