FR1233985A - Perfectionnements apportés aux pompes rotatives - Google Patents

Perfectionnements apportés aux pompes rotatives

Info

Publication number
FR1233985A
FR1233985A FR803794A FR803794A FR1233985A FR 1233985 A FR1233985 A FR 1233985A FR 803794 A FR803794 A FR 803794A FR 803794 A FR803794 A FR 803794A FR 1233985 A FR1233985 A FR 1233985A
Authority
FR
France
Prior art keywords
rotary pumps
pumps
rotary
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
FR803794A
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.)
Nash Engineering Co
Original Assignee
Nash Engineering Co
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 Nash Engineering Co filed Critical Nash Engineering Co
Application granted granted Critical
Publication of FR1233985A publication Critical patent/FR1233985A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR803794A 1958-11-07 1959-08-28 Perfectionnements apportés aux pompes rotatives Expired FR1233985A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1233985XA 1958-11-07 1958-11-07

Publications (1)

Publication Number Publication Date
FR1233985A true FR1233985A (fr) 1960-10-13

Family

ID=22408461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803794A Expired FR1233985A (fr) 1958-11-07 1959-08-28 Perfectionnements apportés aux pompes rotatives

Country Status (1)

Country Link
FR (1) FR1233985A (fr)

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