FR2425003A2 - Appareil de dosage et de transport d'une matiere visqueuse - Google Patents

Appareil de dosage et de transport d'une matiere visqueuse

Info

Publication number
FR2425003A2
FR2425003A2 FR7910956A FR7910956A FR2425003A2 FR 2425003 A2 FR2425003 A2 FR 2425003A2 FR 7910956 A FR7910956 A FR 7910956A FR 7910956 A FR7910956 A FR 7910956A FR 2425003 A2 FR2425003 A2 FR 2425003A2
Authority
FR
France
Prior art keywords
dosing
transporting
outlet pipe
viscous materials
viscous material
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.)
Pending
Application number
FR7910956A
Other languages
English (en)
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
Priority claimed from US05/901,689 external-priority patent/US4171191A/en
Application filed by Individual filed Critical Individual
Publication of FR2425003A2 publication Critical patent/FR2425003A2/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reciprocating Pumps (AREA)
  • Accessories For Mixers (AREA)
  • Coating Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

L'INVENTION CONCERNE UN APPAREIL POUR DOSER ET TRANSPORTER UNE OU PLUSIEURS MATIERES VISQUEUSES. IL COMPORTE AU MOINS DEUX CYLINDRES DANS LESQUELS DES PISTONS EXECUTENT DES MOUVEMENTS ALTERNATIFS DE SENS OPPOSES. LES SORTIES DE CES CYCLINDRES SONT RELIEES A UNE CONDUITE COMMUNE PAR L'INTERMEDIAIRE DE CLAPETS DE RETENUE, ET A UN DISPOSITIF DE RECEPTION. LA CONDUITE COMMUNE DE SORTIE DES CYLINDRES PORTE UN REGULATEUR DE CONTRE-PRESSION MAINTENANT A UNE VALEUR CONSTANTE LA PRESSION DE LA MATIERE CIRCULANT DANS LA CONDUITE DE SORTIE. DOMAINE D'APPLICATION: DISTRIBUTION DE MATIERES VISQUEUSES, ETC.
FR7910956A 1978-05-01 1979-04-27 Appareil de dosage et de transport d'une matiere visqueuse Pending FR2425003A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/901,689 US4171191A (en) 1976-03-25 1978-05-01 Apparatus for transferring metered quantities of material from one location to another

Publications (1)

Publication Number Publication Date
FR2425003A2 true FR2425003A2 (fr) 1979-11-30

Family

ID=25414644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910956A Pending FR2425003A2 (fr) 1978-05-01 1979-04-27 Appareil de dosage et de transport d'une matiere visqueuse

Country Status (8)

Country Link
JP (1) JPS54149904A (fr)
BR (1) BR7902673A (fr)
CA (1) CA1094995A (fr)
DE (1) DE2917865A1 (fr)
ES (1) ES479951A1 (fr)
FR (1) FR2425003A2 (fr)
GB (1) GB2020356B (fr)
MX (1) MX4406E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004264A1 (fr) * 1985-01-24 1986-07-31 Reinhart Technik Gmbh Und Co Procede et dispositif pour le dosage d'au moins une substance visqueuse

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945283A1 (de) * 1979-11-09 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum foerdern und dosieren fluessiger midien
DE3415253C2 (de) * 1983-08-12 1994-06-30 Reinhardt Technik Gmbh & Co Vorrichtung zum Dosieren von einem viskosen Stoff bei niedrigem Anlagedruck
DE3744754C2 (de) * 1987-02-09 1994-05-26 Karl Lenhardt Vorrichtung zum Fördern von zwei zähflüssigen oder pastösen Substanzen in vorgegebenem Mengenverhältnis aus zwei Vorratsbehältern zu einer oder mehreren Düsen
DE3917207A1 (de) * 1989-05-26 1990-11-29 Nlw Foerdertechnik Gmbh Vorrichtung zum dosieren mehrerer chemisch miteinander reagierender fluessiger komponenten zur erzeugung von kunststoffen
US6997683B2 (en) * 2003-01-10 2006-02-14 Teledyne Isco, Inc. High pressure reciprocating pump and control of the same
AT516945B1 (de) 2015-07-03 2016-10-15 Sonderhoff Eng Gmbh Vorrichtung zum Herstellen einer Mischung aus wenigstens einem Gas und wenigstens einer flüssigen Kunststoffkomponente

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004264A1 (fr) * 1985-01-24 1986-07-31 Reinhart Technik Gmbh Und Co Procede et dispositif pour le dosage d'au moins une substance visqueuse

Also Published As

Publication number Publication date
MX4406E (es) 1982-04-26
GB2020356B (en) 1982-04-28
ES479951A1 (es) 1980-01-16
DE2917865A1 (de) 1979-11-08
CA1094995A (fr) 1981-02-03
GB2020356A (en) 1979-11-14
JPS54149904A (en) 1979-11-24
BR7902673A (pt) 1979-11-27

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