FR2357757A1 - Appareil d'aspiration, notamment pour pompage a grande profondeur - Google Patents

Appareil d'aspiration, notamment pour pompage a grande profondeur

Info

Publication number
FR2357757A1
FR2357757A1 FR7621721A FR7621721A FR2357757A1 FR 2357757 A1 FR2357757 A1 FR 2357757A1 FR 7621721 A FR7621721 A FR 7621721A FR 7621721 A FR7621721 A FR 7621721A FR 2357757 A1 FR2357757 A1 FR 2357757A1
Authority
FR
France
Prior art keywords
tube
suction device
air intake
orifices
adjustable air
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.)
Granted
Application number
FR7621721A
Other languages
English (en)
French (fr)
Other versions
FR2357757B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7621721A priority Critical patent/FR2357757A1/fr
Publication of FR2357757A1 publication Critical patent/FR2357757A1/fr
Application granted granted Critical
Publication of FR2357757B1 publication Critical patent/FR2357757B1/fr
Granted 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/18—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium being mixed with, or generated from the liquid to be pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catching Or Destruction (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR7621721A 1976-07-09 1976-07-09 Appareil d'aspiration, notamment pour pompage a grande profondeur Granted FR2357757A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621721A FR2357757A1 (fr) 1976-07-09 1976-07-09 Appareil d'aspiration, notamment pour pompage a grande profondeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621721A FR2357757A1 (fr) 1976-07-09 1976-07-09 Appareil d'aspiration, notamment pour pompage a grande profondeur

Publications (2)

Publication Number Publication Date
FR2357757A1 true FR2357757A1 (fr) 1978-02-03
FR2357757B1 FR2357757B1 (enrdf_load_stackoverflow) 1979-09-21

Family

ID=9175779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621721A Granted FR2357757A1 (fr) 1976-07-09 1976-07-09 Appareil d'aspiration, notamment pour pompage a grande profondeur

Country Status (1)

Country Link
FR (1) FR2357757A1 (enrdf_load_stackoverflow)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2357757B1 (enrdf_load_stackoverflow) 1979-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse