FR1176646A - Screw pumps - Google Patents

Screw pumps

Info

Publication number
FR1176646A
FR1176646A FR1176646DA FR1176646A FR 1176646 A FR1176646 A FR 1176646A FR 1176646D A FR1176646D A FR 1176646DA FR 1176646 A FR1176646 A FR 1176646A
Authority
FR
France
Prior art keywords
screw pumps
pumps
screw
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
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.)
WEDHOLMS AB
Original Assignee
WEDHOLMS AB
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 WEDHOLMS AB filed Critical WEDHOLMS AB
Application granted granted Critical
Publication of FR1176646A publication Critical patent/FR1176646A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1176646D 1956-07-05 1957-06-11 Screw pumps Expired FR1176646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1176646X 1956-07-05

Publications (1)

Publication Number Publication Date
FR1176646A true FR1176646A (en) 1959-04-14

Family

ID=20421436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176646D Expired FR1176646A (en) 1956-07-05 1957-06-11 Screw pumps

Country Status (1)

Country Link
FR (1) FR1176646A (en)

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