FR450054A - Pompe à air - Google Patents

Pompe à air

Info

Publication number
FR450054A
FR450054A FR450054DA FR450054A FR 450054 A FR450054 A FR 450054A FR 450054D A FR450054D A FR 450054DA FR 450054 A FR450054 A FR 450054A
Authority
FR
France
Prior art keywords
air pump
pump
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.)
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.)
Delaunay Belleville SA
Original Assignee
Delaunay Belleville SA
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 Delaunay Belleville SA filed Critical Delaunay Belleville SA
Application granted granted Critical
Publication of FR450054A publication Critical patent/FR450054A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/18—Centrifugal pumps characterised by use of centrifugal force of liquids entrained in pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR450054D 1912-10-31 1912-10-31 Pompe à air Expired FR450054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR450054T 1912-10-31

Publications (1)

Publication Number Publication Date
FR450054A true FR450054A (fr) 1913-03-14

Family

ID=1490525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR450054D Expired FR450054A (fr) 1912-10-31 1912-10-31 Pompe à air

Country Status (1)

Country Link
FR (1) FR450054A (fr)

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