NL6600893A - - Google Patents

Info

Publication number
NL6600893A
NL6600893A NL6600893A NL6600893A NL6600893A NL 6600893 A NL6600893 A NL 6600893A NL 6600893 A NL6600893 A NL 6600893A NL 6600893 A NL6600893 A NL 6600893A NL 6600893 A NL6600893 A NL 6600893A
Authority
NL
Netherlands
Application number
NL6600893A
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
Priority claimed from DEB60467A external-priority patent/DE1178081B/de
Application filed filed Critical
Publication of NL6600893A publication Critical patent/NL6600893A/xx

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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
NL6600893A 1960-12-13 1966-01-24 NL6600893A (en))

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB60467A DE1178081B (de) 1960-12-13 1960-12-13 Verfahren zur Herstellung lichtechter Konden-sationsprodukte durch Umsetzung sulfonierter Phenole, die frei von kondensierten Ring- systemen sind, mit Harnstoff und Formaldehyd
DEB0060467 1965-01-22

Publications (1)

Publication Number Publication Date
NL6600893A true NL6600893A (en)) 1966-07-25

Family

ID=25965813

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6600893A NL6600893A (en)) 1960-12-13 1966-01-24

Country Status (1)

Country Link
NL (1) NL6600893A (en))

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