IT1119621B - Apparecchiatura di comando per pompe dosatrici e o dispositivi dosatori del tipo volumetrico a corse differenziali destinati all erogazione sincrona di proporzioni diverse di sostanze da miscelare quali componenti di resine sintetiche - Google Patents

Apparecchiatura di comando per pompe dosatrici e o dispositivi dosatori del tipo volumetrico a corse differenziali destinati all erogazione sincrona di proporzioni diverse di sostanze da miscelare quali componenti di resine sintetiche

Info

Publication number
IT1119621B
IT1119621B IT69428/79A IT6942879A IT1119621B IT 1119621 B IT1119621 B IT 1119621B IT 69428/79 A IT69428/79 A IT 69428/79A IT 6942879 A IT6942879 A IT 6942879A IT 1119621 B IT1119621 B IT 1119621B
Authority
IT
Italy
Prior art keywords
dosing
mixed
components
control equipment
synthetic resins
Prior art date
Application number
IT69428/79A
Other languages
English (en)
Other versions
IT7969428A0 (it
Inventor
Erhard Hauser
Original Assignee
Hedrich Vakuumanlagen Wilhelm
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 Hedrich Vakuumanlagen Wilhelm filed Critical Hedrich Vakuumanlagen Wilhelm
Publication of IT7969428A0 publication Critical patent/IT7969428A0/it
Application granted granted Critical
Publication of IT1119621B publication Critical patent/IT1119621B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • 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
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reciprocating Pumps (AREA)
  • Accessories For Mixers (AREA)
IT69428/79A 1978-12-18 1979-12-17 Apparecchiatura di comando per pompe dosatrici e o dispositivi dosatori del tipo volumetrico a corse differenziali destinati all erogazione sincrona di proporzioni diverse di sostanze da miscelare quali componenti di resine sintetiche IT1119621B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782854687 DE2854687A1 (de) 1978-12-18 1978-12-18 Antriebsvorrichtung fuer hubweise arbeitende dosierpumpen und/oder dosiereinrichtungen mit unterschiedlichen oeffnungs- schliesshub-verhaeltnissen, zur synchronen abgabe ungleicher mengen

Publications (2)

Publication Number Publication Date
IT7969428A0 IT7969428A0 (it) 1979-12-17
IT1119621B true IT1119621B (it) 1986-03-10

Family

ID=6057571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69428/79A IT1119621B (it) 1978-12-18 1979-12-17 Apparecchiatura di comando per pompe dosatrici e o dispositivi dosatori del tipo volumetrico a corse differenziali destinati all erogazione sincrona di proporzioni diverse di sostanze da miscelare quali componenti di resine sintetiche

Country Status (8)

Country Link
US (1) US4317647A (it)
JP (1) JPS55123381A (it)
CH (1) CH641529A5 (it)
DE (1) DE2854687A1 (it)
ES (1) ES484403A1 (it)
FR (1) FR2444818A1 (it)
GB (1) GB2039988B (it)
IT (1) IT1119621B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505405A (en) * 1980-07-24 1985-03-19 Graco Inc. Proportional pumping system
DE3502381A1 (de) * 1985-01-25 1985-09-26 Werner 6653 Blieskastel Sand Zweifach-volumenpumpe mit mischkammer und austrittduese
DE3734980A1 (de) * 1987-10-15 1989-04-27 Wagner Int Pumpvorrichtung zum gleichzeitigen zufuehren von zwei zerstaeuberfluessigkeiten zu einer spritzvorrichtung
ES2152273T3 (es) * 1993-06-18 2001-02-01 Hedrich Vakuumanlagen Wilhelm Dispositivo para mezclar medios liquidos.
GB2280715B (en) * 1993-08-03 1996-05-01 Willett Thomas & Co Ltd Liquid additive metering
AT403833B (de) * 1994-01-13 1998-05-25 Lisec Peter Vorrichtung zum fördern von fliessfähigen substanzen
US20090068034A1 (en) * 2007-09-12 2009-03-12 Pumptec, Inc. Pumping system with precise ratio output
US9316216B1 (en) * 2012-03-28 2016-04-19 Pumptec, Inc. Proportioning pump, control systems and applicator apparatus
US9242267B2 (en) * 2013-01-31 2016-01-26 Owens Corning Intellectual Capital, Llc Method and apparatus for mixing and applying material
US10760557B1 (en) 2016-05-06 2020-09-01 Pumptec, Inc. High efficiency, high pressure pump suitable for remote installations and solar power sources
US10823160B1 (en) 2017-01-12 2020-11-03 Pumptec Inc. Compact pump with reduced vibration and reduced thermal degradation
US10954929B2 (en) 2018-09-19 2021-03-23 Mueller International, Llc Material dispensing system with gas removal
DE102023107597A1 (de) 2023-03-27 2024-10-02 Dosmatix Gmbh Fördervorrichtung zum Fördern von flüssigem oder pastösem Material, Verfahren zum Betreiben der Fördervorrichtung und Verfahren zum Kalibrieren der Fördervorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR887759A (fr) * 1941-06-16 1943-11-23 Paul Duclos Ets Perfectionnements aux dispositifs de compensation et d'équilibrage dans les appareils de manoeuvre à distance dits télémoteurs
GB1227159A (it) * 1968-11-18 1971-04-07
DE2028805C3 (de) * 1970-06-11 1974-05-22 Franklin Gno Corp., West Palm Beach, Fla. (V.St.A.) Verfahren und Einrichtung zum Feststellen eines Gasbestandteils
AT336297B (de) * 1971-02-05 1977-04-25 Lupert Rosemarie Vorrichtung zum mengenmassigen dosieren zweier kunststoffkomponenten
SE360136B (it) * 1972-02-03 1973-09-17 Stabilator Ab
GB1418026A (en) * 1972-03-21 1975-12-17 British United Shoe Machinery Apparatus adapted for use in dispensing a composition provided by mixing together a plurality of constituent compositions
US3871268A (en) * 1972-12-30 1975-03-18 Shimazaki Mixing Equipment Co Combination pumping apparatus
DE2312647A1 (de) * 1973-03-14 1974-09-19 Lupert Geb Ruck Rosemarie Dosierpumpe, insbesondere zum dosieren mehrerer kunstoffkomponenten
DE2556282C2 (de) * 1975-12-13 1982-08-05 Wilfried W. 6340 Baar Burkhard Vorrichtung zum gegensinnigen stufenlosen Verstellen zweier Dosierpumpenkolben
CA1081539A (en) * 1976-03-25 1980-07-15 Wallace F. Krueger Apparatus for transferring metered quantities of material from one location to another
FR2353047A1 (fr) * 1976-05-25 1977-12-23 Ascoat Dispositif de dosage debitmetrique a rapports variables
DE2646606A1 (de) * 1976-10-15 1978-04-20 Hans Werner Beil Verfahren zum dosieren von fluessigkunststoffen mittels kolbenpumpen durch hydraulische verkoppelung von hubzylindern
DE2741833A1 (de) * 1977-09-16 1979-03-29 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung des bremsverhaltens von wagenzuegen
US4189070A (en) * 1978-02-03 1980-02-19 The Regents Of The University Of Minnesota Reaction injection molding machine

Also Published As

Publication number Publication date
ES484403A1 (es) 1980-05-16
JPS55123381A (en) 1980-09-22
GB2039988A (en) 1980-08-20
CH641529A5 (de) 1984-02-29
GB2039988B (en) 1983-05-25
DE2854687A1 (de) 1980-06-26
US4317647A (en) 1982-03-02
FR2444818A1 (fr) 1980-07-18
IT7969428A0 (it) 1979-12-17

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