FR1317333A - Improvement in fluid traps used in vacuum pumps - Google Patents

Improvement in fluid traps used in vacuum pumps

Info

Publication number
FR1317333A
FR1317333A FR883403A FR883403A FR1317333A FR 1317333 A FR1317333 A FR 1317333A FR 883403 A FR883403 A FR 883403A FR 883403 A FR883403 A FR 883403A FR 1317333 A FR1317333 A FR 1317333A
Authority
FR
France
Prior art keywords
improvement
vacuum pumps
traps used
fluid traps
fluid
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
FR883403A
Other languages
French (fr)
Inventor
Louis Maurice
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.)
ALSACIENNE D ELECTRONIQUE ET D
Original Assignee
ALSACIENNE D ELECTRONIQUE ET D
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 ALSACIENNE D ELECTRONIQUE ET D filed Critical ALSACIENNE D ELECTRONIQUE ET D
Priority to FR883403A priority Critical patent/FR1317333A/en
Application granted granted Critical
Publication of FR1317333A publication Critical patent/FR1317333A/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
    • 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)
FR883403A 1961-12-29 1961-12-29 Improvement in fluid traps used in vacuum pumps Expired FR1317333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883403A FR1317333A (en) 1961-12-29 1961-12-29 Improvement in fluid traps used in vacuum pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883403A FR1317333A (en) 1961-12-29 1961-12-29 Improvement in fluid traps used in vacuum pumps

Publications (1)

Publication Number Publication Date
FR1317333A true FR1317333A (en) 1963-02-08

Family

ID=8769630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883403A Expired FR1317333A (en) 1961-12-29 1961-12-29 Improvement in fluid traps used in vacuum pumps

Country Status (1)

Country Link
FR (1) FR1317333A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242052A (en) * 1978-05-18 1980-12-30 Preload Technology, Inc. Diffusion pump
US4376616A (en) * 1975-10-15 1983-03-15 Preload Technology, Inc. Diffusion pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376616A (en) * 1975-10-15 1983-03-15 Preload Technology, Inc. Diffusion pump
US4242052A (en) * 1978-05-18 1980-12-30 Preload Technology, Inc. Diffusion pump

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