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ES486844A1 - Perfeccionamientos en bombas para fluidos - Google Patents

Perfeccionamientos en bombas para fluidos

Info

Publication number
ES486844A1
ES486844A1 ES486844A ES486844A ES486844A1 ES 486844 A1 ES486844 A1 ES 486844A1 ES 486844 A ES486844 A ES 486844A ES 486844 A ES486844 A ES 486844A ES 486844 A1 ES486844 A1 ES 486844A1
Authority
ES
Spain
Prior art keywords
cylinder
pump
inlet
outlet
liquid
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
ES486844A
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 GB7928618A external-priority patent/GB2038929B/en
Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of ES486844A1 publication Critical patent/ES486844A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Accessories For Mixers (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Perfeccionamientos en bombas para fluidos, caracterizados por comprender un cilindro con un primer orificio de entrada, un segundo orificio de entrada y un orificio de salida, medios para cerrar la comunicación entre el cilindro y el primer orificio de entrada y entre el cilindro y el orificio de salida, y, dentro del cilindro, dos émbolos móviles cada uno de los cuales tiene por lo menos una lumbrera provista de una o más válvulas.
ES486844A 1978-12-14 1979-12-13 Perfeccionamientos en bombas para fluidos Expired ES486844A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7848526 1978-12-14
GB7901504 1979-01-16
GB7928618A GB2038929B (en) 1978-12-14 1979-08-16 Mixing pump

Publications (1)

Publication Number Publication Date
ES486844A1 true ES486844A1 (es) 1980-05-16

Family

ID=27260643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486844A Expired ES486844A1 (es) 1978-12-14 1979-12-13 Perfeccionamientos en bombas para fluidos

Country Status (5)

Country Link
EP (1) EP0012467B1 (es)
CA (1) CA1160101A (es)
DE (1) DE2962850D1 (es)
DK (1) DK147605C (es)
ES (1) ES486844A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089440B (en) * 1980-12-16 1984-08-01 Nestle Sa Pump
DK112386D0 (da) * 1986-03-11 1986-03-11 On Computer Electronics A S Indretning samt fremgangsmaade til dosering af vaeskeformigt medie
EP0303861B1 (de) * 1987-08-20 1992-01-02 Deutsche Tecalemit GmbH Abgabegerät für Minaralölprodukte
GB2318836B (en) * 1993-12-10 1998-07-15 White Consolidated Ind Inc Viscous material dispenser and method for dispensing
FI108472B (fi) 1999-07-29 2002-01-31 Bent Johan Larsen Íljynsiirtopumppu
CN103291576B (zh) * 2013-05-13 2016-04-13 嘉善海力达工具有限公司 套缸式高低压柱塞泵
RU2553849C1 (ru) * 2014-02-10 2015-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Вологодская государственная молочнохозяйственная академия имени Н.В. Верещагина" Поршневой насос-дозатор
CN104895756B (zh) * 2015-05-29 2017-03-15 四川泛水基电液机械有限责任公司 一种新型超高压流体泵

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR451277A (fr) * 1912-08-21 1913-04-15 William Mortimer Melmore Perfectionnements dans les appareils à comprimer l'air ou les gaz
DE575142C (de) * 1926-07-30 1933-04-24 George Dean Kolbenfluessigkeitsmesspumpe
US2365234A (en) * 1940-09-17 1944-12-19 Sullivan Machinery Co Pump mechanism
GB651482A (en) * 1945-07-11 1951-04-04 Humphrey S Railways Inc Improvements in or relating to reciprocating pumps
US2497300A (en) * 1947-01-29 1950-02-14 Du Pont Floating piston pump
DE1173805B (de) * 1959-10-02 1964-07-09 Bran & Luebbe Tauchkolbendosierpumpe zum Foerdern und Vermischen von zwei Fluessigkeiten
DE1786127A1 (de) * 1968-08-21 1971-11-25 Benz & Hilgers Gmbh Dosiereinrichtung
US3894405A (en) * 1973-11-07 1975-07-15 Gustav B Mielitz Refrigeration unit
US4093108A (en) * 1974-07-11 1978-06-06 Carl Schleicher & Schull Syringe adapted to overcome a pressure resistance

Also Published As

Publication number Publication date
DK481979A (da) 1980-06-15
DK147605C (da) 1985-04-22
DK147605B (da) 1984-10-15
EP0012467B1 (en) 1982-05-12
EP0012467A1 (en) 1980-06-25
CA1160101A (en) 1984-01-10
DE2962850D1 (en) 1982-07-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612