ES423552A1 - Pump casing - Google Patents

Pump casing

Info

Publication number
ES423552A1
ES423552A1 ES423552A ES423552A ES423552A1 ES 423552 A1 ES423552 A1 ES 423552A1 ES 423552 A ES423552 A ES 423552A ES 423552 A ES423552 A ES 423552A ES 423552 A1 ES423552 A1 ES 423552A1
Authority
ES
Spain
Prior art keywords
positioning device
pump casing
shutter
impulsion
thrust
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
ES423552A
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.)
POMPES GUINARD ETS
Original Assignee
POMPES GUINARD ETS
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 POMPES GUINARD ETS filed Critical POMPES GUINARD ETS
Publication of ES423552A1 publication Critical patent/ES423552A1/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Improvements introduced in the bodies of liquid flow pumps that incorporate a conduit that connects the impulsion and aspiration conduits and which is provided with a flow regulation shutter held in position, against the thrust of the fluid that is exerted in one sense, by its positioning device, characterized in that this shutter is automatically released from its positioning device when it is pushed in the other direction. (Machine-translation by Google Translate, not legally binding)
ES423552A 1973-02-26 1974-02-23 Pump casing Expired ES423552A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306692A FR2219693A5 (en) 1973-02-26 1973-02-26

Publications (1)

Publication Number Publication Date
ES423552A1 true ES423552A1 (en) 1976-11-01

Family

ID=9115391

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423552A Expired ES423552A1 (en) 1973-02-26 1974-02-23 Pump casing

Country Status (6)

Country Link
DE (1) DE2407648C3 (en)
ES (1) ES423552A1 (en)
FR (1) FR2219693A5 (en)
GB (1) GB1437574A (en)
IT (1) IT1005441B (en)
NL (1) NL155637B (en)

Also Published As

Publication number Publication date
NL155637B (en) 1978-01-16
DE2407648C3 (en) 1979-06-13
DE2407648A1 (en) 1974-09-05
GB1437574A (en) 1976-05-26
IT1005441B (en) 1976-08-20
DE2407648B2 (en) 1977-12-01
FR2219693A5 (en) 1974-09-20
NL7401715A (en) 1974-08-28

Similar Documents

Publication Publication Date Title
NL146387B (en) PUMP FOR A LIQUID INFUSION DEVICE.
ES168616Y (en) A DEVICE REGULATING THE FLOW OF A FLUID.
ES320812A1 (en) Improvements in a liquid pumping system, constituted by a primer valve and an actuator. (Machine-translation by Google Translate, not legally binding)
NL178022C (en) Device for pumping a fluid, provided with a rotor in the form of one or more screw blades.
ES423552A1 (en) Pump casing
NL7508481A (en) PUMP WITH AXIAL FLOW.
NL142763B (en) REGULATING SLIDE FOR PUMPS FOR THICKNESS LIQUIDS.
DK143167C (en) PUMP MECHANISM FOR REGULATING THE FLOW SPEED OF LIQUID IN A PIPE SYSTEM
ES198137U (en) A pulsation device in communication for liquid with a column. (Machine-translation by Google Translate, not legally binding)
CH552752A (en) FUEL INJECTION PUMPS FLOW CONTROL DEVICE.
DK140572B (en) Throttle means for automatically keeping the flow constant through a fluid line.
ES139407U (en) Axil push compensator in submerged motor pumps groups. (Machine-translation by Google Translate, not legally binding)
ES286942A1 (en) Gear pumps (Machine-translation by Google Translate, not legally binding)
ES196288U (en) Bomba perilstaltica. (Machine-translation by Google Translate, not legally binding)
ES306077A1 (en) Some improvements in the autoaspirant pumps, for densy liquids. (Machine-translation by Google Translate, not legally binding)
ES300496A1 (en) Silenced faucet device (Machine-translation by Google Translate, not legally binding)
ES287391A1 (en) Improvements in the automatic means of start-up of a motor group-timed operating pump (Machine-translation by Google Translate, not legally binding)
ES358231A3 (en) Oil pump pump. (Machine-translation by Google Translate, not legally binding)
ES281637A3 (en) Improvements in pumps (Machine-translation by Google Translate, not legally binding)
ES303950A3 (en) A pumping device (Machine-translation by Google Translate, not legally binding)
ES294056A1 (en) Improvements in hydraulic pumps (Machine-translation by Google Translate, not legally binding)
ES412913A1 (en) Improvements in the construction of hydrodynamic elements for vertical pumps. (Machine-translation by Google Translate, not legally binding)
NL170177C (en) SLIDING VALVE FOR A PUMP FOR THICKNESS LIQUIDS.
ES254532A1 (en) Pefections on rotary pumps (Machine-translation by Google Translate, not legally binding)
ES105206U (en) Floating pump (Machine-translation by Google Translate, not legally binding)