FR2310482A1 - Perfectionnements aux pompes a vide a diffusion - Google Patents

Perfectionnements aux pompes a vide a diffusion

Info

Publication number
FR2310482A1
FR2310482A1 FR7613262A FR7613262A FR2310482A1 FR 2310482 A1 FR2310482 A1 FR 2310482A1 FR 7613262 A FR7613262 A FR 7613262A FR 7613262 A FR7613262 A FR 7613262A FR 2310482 A1 FR2310482 A1 FR 2310482A1
Authority
FR
France
Prior art keywords
pump
symmetry around
single axis
top inlet
rotation symmetry
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
FR7613262A
Other languages
English (en)
French (fr)
Other versions
FR2310482B3 (enrdf_load_html_response
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.)
GALILEO SpA OFF
Officine Galileo SpA
Original Assignee
GALILEO SpA OFF
Officine Galileo SpA
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 GALILEO SpA OFF, Officine Galileo SpA filed Critical GALILEO SpA OFF
Publication of FR2310482A1 publication Critical patent/FR2310482A1/fr
Application granted granted Critical
Publication of FR2310482B3 publication Critical patent/FR2310482B3/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
    • F04F9/00—Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR7613262A 1975-05-06 1976-05-04 Perfectionnements aux pompes a vide a diffusion Granted FR2310482A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT943275A IT1029214B (it) 1975-05-06 1975-05-06 Pompa a diffusione per vuotollad al ta pontenzialita

Publications (2)

Publication Number Publication Date
FR2310482A1 true FR2310482A1 (fr) 1976-12-03
FR2310482B3 FR2310482B3 (enrdf_load_html_response) 1979-07-20

Family

ID=11130056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613262A Granted FR2310482A1 (fr) 1975-05-06 1976-05-04 Perfectionnements aux pompes a vide a diffusion

Country Status (3)

Country Link
DE (1) DE2619411A1 (enrdf_load_html_response)
FR (1) FR2310482A1 (enrdf_load_html_response)
IT (1) IT1029214B (enrdf_load_html_response)

Also Published As

Publication number Publication date
DE2619411A1 (de) 1976-11-25
IT1029214B (it) 1979-03-10
FR2310482B3 (enrdf_load_html_response) 1979-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse