ES294358A1 - Improvements in or relating to reciprocating pumps - Google Patents

Improvements in or relating to reciprocating pumps

Info

Publication number
ES294358A1
ES294358A1 ES0294358A ES294358A ES294358A1 ES 294358 A1 ES294358 A1 ES 294358A1 ES 0294358 A ES0294358 A ES 0294358A ES 294358 A ES294358 A ES 294358A ES 294358 A1 ES294358 A1 ES 294358A1
Authority
ES
Spain
Prior art keywords
cylinder
piston
suction
relating
cavity
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
ES0294358A
Other languages
Spanish (es)
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.)
DORDAIN MARCEL
PRAUTHOIS YVON
Original Assignee
DORDAIN MARCEL
PRAUTHOIS YVON
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 FR918233A external-priority patent/FR1352188A/en
Priority claimed from FR937553A external-priority patent/FR83829E/en
Application filed by DORDAIN MARCEL, PRAUTHOIS YVON filed Critical DORDAIN MARCEL
Publication of ES294358A1 publication Critical patent/ES294358A1/en
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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0036—Special features the flexible member being formed as an O-ring
    • 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
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Improvements in piston machines mounted on a cylinder and subjected to successive thrusts so that the volume of the chamber of the cylinder located below the piston decreases and successively increases, thus causing alternatively a drive and a suction, in which a material buffer elastic of great thickness and in which there is an open cavity in the downward direction, it is housed in the cylinder between its piston and its bottom, provided with suction and discharge openings, characterized in that said cavity is also open in the direction of above. (Machine-translation by Google Translate, not legally binding)
ES0294358A 1962-12-11 1963-12-10 Improvements in or relating to reciprocating pumps Expired ES294358A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR918233A FR1352188A (en) 1962-12-11 1962-12-11 Piston machine
FR937553A FR83829E (en) 1963-06-10 1963-06-10 Piston machine

Publications (1)

Publication Number Publication Date
ES294358A1 true ES294358A1 (en) 1964-02-16

Family

ID=26198847

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0294358A Expired ES294358A1 (en) 1962-12-11 1963-12-10 Improvements in or relating to reciprocating pumps

Country Status (8)

Country Link
AT (1) AT251426B (en)
CH (1) CH397425A (en)
DE (1) DE1453608A1 (en)
DK (2) DK106133C (en)
ES (1) ES294358A1 (en)
GB (1) GB993385A (en)
NL (1) NL6913218A (en)
SE (1) SE306014B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052276A (en) * 1990-06-18 1991-10-01 Halsey George H Diaphragm construction
DE19632606A1 (en) 1996-08-13 1998-02-19 Kaercher Gmbh & Co Alfred Displacement pump, in particular for high-pressure cleaning devices
DE102011080030A1 (en) * 2011-07-28 2013-01-31 Hartmut Babiel Hand-operated press

Also Published As

Publication number Publication date
DK106133C (en) 1966-12-19
DE1453608A1 (en) 1969-05-14
SE306014B (en) 1968-11-11
AT251426B (en) 1967-01-10
GB993385A (en) 1965-05-26
NL6913218A (en) 1969-11-25
CH397425A (en) 1965-08-15
DK113263B (en) 1969-03-03

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