ZA785253B - Bi rotational pumps - Google Patents

Bi rotational pumps

Info

Publication number
ZA785253B
ZA785253B ZA785253A ZA785253A ZA785253B ZA 785253 B ZA785253 B ZA 785253B ZA 785253 A ZA785253 A ZA 785253A ZA 785253 A ZA785253 A ZA 785253A ZA 785253 B ZA785253 B ZA 785253B
Authority
ZA
South Africa
Prior art keywords
rotational pumps
pumps
rotational
Prior art date
Application number
ZA785253A
Inventor
N Easton
L Watteau
Original Assignee
Long & Co Ltd A
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 Long & Co Ltd A filed Critical Long & Co Ltd A
Publication of ZA785253B publication Critical patent/ZA785253B/en

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
ZA785253A 1977-09-20 1978-09-15 Bi rotational pumps ZA785253B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3912477 1977-09-20

Publications (1)

Publication Number Publication Date
ZA785253B true ZA785253B (en) 1980-04-30

Family

ID=10407765

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA785253A ZA785253B (en) 1977-09-20 1978-09-15 Bi rotational pumps

Country Status (3)

Country Link
FR (1) FR2403473A1 (en)
PL (1) PL209717A1 (en)
ZA (1) ZA785253B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2737584B2 (en) * 1991-12-27 1998-04-08 三菱電機株式会社 Scroll compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765743A (en) * 1952-07-18 1956-10-09 Control Mfg Company Pump control
FR1360449A (en) * 1963-05-07 1964-05-08 Dupenloup & Fils A Motor-pump unit

Also Published As

Publication number Publication date
PL209717A1 (en) 1979-07-16
FR2403473A1 (en) 1979-04-13

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