FR1262025A - Improvements to diffusion vacuum pumps - Google Patents

Improvements to diffusion vacuum pumps

Info

Publication number
FR1262025A
FR1262025A FR824472A FR824472A FR1262025A FR 1262025 A FR1262025 A FR 1262025A FR 824472 A FR824472 A FR 824472A FR 824472 A FR824472 A FR 824472A FR 1262025 A FR1262025 A FR 1262025A
Authority
FR
France
Prior art keywords
vacuum pumps
diffusion vacuum
diffusion
pumps
vacuum
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
FR824472A
Other languages
French (fr)
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.)
BEAUDOUIN ETS
Original Assignee
BEAUDOUIN 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 BEAUDOUIN ETS filed Critical BEAUDOUIN ETS
Priority to FR824472A priority Critical patent/FR1262025A/en
Priority to DE1961E0015155 priority patent/DE1833302U/en
Priority to GB1359861A priority patent/GB899520A/en
Application granted granted Critical
Publication of FR1262025A publication Critical patent/FR1262025A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Compressor (AREA)
FR824472A 1960-04-15 1960-04-15 Improvements to diffusion vacuum pumps Expired FR1262025A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR824472A FR1262025A (en) 1960-04-15 1960-04-15 Improvements to diffusion vacuum pumps
DE1961E0015155 DE1833302U (en) 1960-04-15 1961-04-13 DIFFUSION VACUUM PUMP.
GB1359861A GB899520A (en) 1960-04-15 1961-04-14 Improvements in diffusion vacuum pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824472A FR1262025A (en) 1960-04-15 1960-04-15 Improvements to diffusion vacuum pumps

Publications (1)

Publication Number Publication Date
FR1262025A true FR1262025A (en) 1961-05-26

Family

ID=8729409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824472A Expired FR1262025A (en) 1960-04-15 1960-04-15 Improvements to diffusion vacuum pumps

Country Status (3)

Country Link
DE (1) DE1833302U (en)
FR (1) FR1262025A (en)
GB (1) GB899520A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250391A5 (en) * 1972-09-27 1975-05-30 Cit Alcatel

Also Published As

Publication number Publication date
DE1833302U (en) 1961-06-22
GB899520A (en) 1962-06-27

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