DE244589C - - Google Patents

Info

Publication number
DE244589C
DE244589C DENDAT244589D DE244589DA DE244589C DE 244589 C DE244589 C DE 244589C DE NDAT244589 D DENDAT244589 D DE NDAT244589D DE 244589D A DE244589D A DE 244589DA DE 244589 C DE244589 C DE 244589C
Authority
DE
Germany
Prior art keywords
piston
pump
air
pressure
auxiliary
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.)
Active
Application number
DENDAT244589D
Other languages
German (de)
English (en)
Publication of DE244589C publication Critical patent/DE244589C/de
Active 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
DENDAT244589D Active DE244589C (ja)

Publications (1)

Publication Number Publication Date
DE244589C true DE244589C (ja)

Family

ID=503613

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT244589D Active DE244589C (ja)

Country Status (1)

Country Link
DE (1) DE244589C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215080A (en) * 1963-03-04 1965-11-02 Bernard John Springer Multiple delivery pump apparatus
EP0459434A2 (en) * 1990-06-01 1991-12-04 Osvaldo Valdes Hydropneumatic constant pressure device for automatic control of the operation and stopping of electrical motorpumps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215080A (en) * 1963-03-04 1965-11-02 Bernard John Springer Multiple delivery pump apparatus
EP0459434A2 (en) * 1990-06-01 1991-12-04 Osvaldo Valdes Hydropneumatic constant pressure device for automatic control of the operation and stopping of electrical motorpumps
EP0459434A3 (en) * 1990-06-01 1992-05-13 Osvaldo Valdes Hydropneumatic constant pressure device for automatic control of the operation and stopping of electrical motorpumps

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