ES470768A1 - Dispositivo para el transporte yno la dosificacion de mediosliquidos hasta altamente viscosos - Google Patents

Dispositivo para el transporte yno la dosificacion de mediosliquidos hasta altamente viscosos

Info

Publication number
ES470768A1
ES470768A1 ES470768A ES470768A ES470768A1 ES 470768 A1 ES470768 A1 ES 470768A1 ES 470768 A ES470768 A ES 470768A ES 470768 A ES470768 A ES 470768A ES 470768 A1 ES470768 A1 ES 470768A1
Authority
ES
Spain
Prior art keywords
piston
inlet port
valve
dosing chamber
dosing
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.)
Expired
Application number
ES470768A
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.)
Hedrich Wilhelm Vakuumanlagen GmbH and Co KG
Original Assignee
Hedrich Wilhelm Vakuumanlagen GmbH and Co KG
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 Wilhelm Vakuumanlagen GmbH and Co KG filed Critical Hedrich Wilhelm Vakuumanlagen GmbH and Co KG
Publication of ES470768A1 publication Critical patent/ES470768A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
    • 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
    • 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
    • G01F11/02—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 which expand or contract during measurement
    • G01F11/021—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 which expand or contract during measurement of the piston type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coating Apparatus (AREA)

Abstract

Dispositivo para el transporte y/o la dosificación de medios líquidos hasta altamente viscosos, consistente en una carcasa de cilindro templada, provista de brida con taladros diferenciales y émbolos, constituido como órgano transportador y dosificador con válvula superpuesta, caracterizado porque la carcasa de cilindro templable del dispositivo de trasporte y/o dosificación presenta una abertura de admisión, dispuesta en el plano de la brida, constituida como asiento de válvula, que conduce al espacio de dosificación esencialmente mayor, al que está coordinada una abertura de salida con válvula de retención cerrada hacia el espacio de dosificación y porque sucede un espacio de cilindro largo estrechado al espacio de dosificación, cuyo émbolo lleva en su cara frontal superior el émbolo de válvula y en su cara inferior la biela propulsora provista de topea regulables.
ES470768A 1977-09-16 1978-06-14 Dispositivo para el transporte yno la dosificacion de mediosliquidos hasta altamente viscosos Expired ES470768A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2741803A DE2741803C2 (de) 1977-09-16 1977-09-16 Vorrichtung zum Fördern und/oder Dosieren flüssiger bis hochviskoser Medien

Publications (1)

Publication Number Publication Date
ES470768A1 true ES470768A1 (es) 1979-02-01

Family

ID=6019148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470768A Expired ES470768A1 (es) 1977-09-16 1978-06-14 Dispositivo para el transporte yno la dosificacion de mediosliquidos hasta altamente viscosos

Country Status (6)

Country Link
CH (1) CH631242A5 (es)
DE (1) DE2741803C2 (es)
ES (1) ES470768A1 (es)
FR (1) FR2403295A1 (es)
GB (1) GB1579806A (es)
IT (1) IT1107950B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210821C2 (de) * 1982-03-24 1986-01-09 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Dosierpumpe
DE3339180C2 (de) * 1983-10-28 1993-10-14 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
GB9006565D0 (en) * 1990-03-23 1990-05-23 Courtenay Alan Ltd A dispenser for fluids
US5226311A (en) * 1991-04-16 1993-07-13 The Allen Group Inc. Fluid flow generating apparatus
DE4127547C2 (de) * 1991-08-22 2001-04-26 Hedrich Vakuumanlagen Wilhelm Vorrichtung und Verfahren zur dosierten und kontrollierten Abgabe von Gießharz
JP3380594B2 (ja) * 1992-10-14 2003-02-24 エーザイ株式会社 薬液の送液ポンプとこれを用いる薬液の充填用送液装置
WO1998006971A1 (de) 1996-08-04 1998-02-19 J. Lorch Gesellschaft & Co., Kg_Gesellschaft Für Maschinen Und Einrichtungen Vorrichtung zum dosierten fördern einer minimalmenge einer flüssigkeit
DE29703317U1 (de) * 1997-02-25 1997-06-12 J. Lorch Gesellschaft & Co. KG Gesellschaft für Maschinen und Einrichtungen, 71111 Waldenbuch Vorrichtung zum dosierten Fördern einer Minimalmenge einer Flüssigkeit
DE19817670A1 (de) * 1998-04-21 1999-10-28 Tga Tech Geraete Und Apparateb Vorrichtung zum Dosieren von Honig und anderen hoch- und niederviskosen Stoffen
WO2002068317A1 (en) † 2001-02-21 2002-09-06 Cohen Ben Z Accurate dosing pump and accessories therefor
FR3001034A1 (fr) * 2013-01-17 2014-07-18 Picard Etancheite A Verin de dosage volumetrique
DE102013109966A1 (de) * 2013-09-11 2015-03-12 Krones Ag Vorrichtung zum Dosieren flüssiger und/oder pastöser Füllprodukte
CN110219792A (zh) * 2019-07-11 2019-09-10 淮安市威力泵业科技有限公司 一种带搅拌功能的机械隔膜计量泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562702C (de) * 1931-03-31 1932-10-28 Engler Maschinenfabrik G M B H Abfuellvorrichtung fuer pastoese Massen
DE1724133U (de) * 1956-03-21 1956-06-14 Heinrich Becher Geraet zur abgabe teigiger massen.
DE1081657B (de) * 1956-05-11 1960-05-12 Bayer Ag Vorrichtung zur Herstellung von poroesen oder homogenen Kunststoffen

Also Published As

Publication number Publication date
CH631242A5 (en) 1982-07-30
GB1579806A (en) 1980-11-26
FR2403295B1 (es) 1983-05-27
IT1107950B (it) 1985-12-02
IT7869145A0 (it) 1978-09-15
DE2741803C2 (de) 1984-10-04
FR2403295A1 (fr) 1979-04-13
DE2741803A1 (de) 1979-03-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991201