FR698843A - Joint barométrique - Google Patents

Joint barométrique

Info

Publication number
FR698843A
FR698843A FR698843DA FR698843A FR 698843 A FR698843 A FR 698843A FR 698843D A FR698843D A FR 698843DA FR 698843 A FR698843 A FR 698843A
Authority
FR
France
Prior art keywords
barometric seal
barometric
seal
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
Other languages
English (en)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR698843A publication Critical patent/FR698843A/fr
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)
FR698843D 1930-01-23 1930-07-11 Joint barométrique Expired FR698843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE698843X 1930-01-23

Publications (1)

Publication Number Publication Date
FR698843A true FR698843A (fr) 1931-02-05

Family

ID=6608263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698843D Expired FR698843A (fr) 1930-01-23 1930-07-11 Joint barométrique

Country Status (1)

Country Link
FR (1) FR698843A (fr)

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