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NL7901175A - SCREW PUMP, ESPECIALLY FOR THE TRANSPORT OF WASTE WATER. - Google Patents

SCREW PUMP, ESPECIALLY FOR THE TRANSPORT OF WASTE WATER.

Info

Publication number
NL7901175A
NL7901175A NL7901175A NL7901175A NL7901175A NL 7901175 A NL7901175 A NL 7901175A NL 7901175 A NL7901175 A NL 7901175A NL 7901175 A NL7901175 A NL 7901175A NL 7901175 A NL7901175 A NL 7901175A
Authority
NL
Netherlands
Prior art keywords
transport
waste water
screw pump
pump
screw
Prior art date
Application number
NL7901175A
Other languages
Dutch (nl)
Original Assignee
Schreiber Klaeranlagen
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 Schreiber Klaeranlagen filed Critical Schreiber Klaeranlagen
Publication of NL7901175A publication Critical patent/NL7901175A/en

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
NL7901175A 1978-02-17 1979-02-14 SCREW PUMP, ESPECIALLY FOR THE TRANSPORT OF WASTE WATER. NL7901175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806847 DE2806847A1 (en) 1978-02-17 1978-02-17 SCREW PUMP, IN PARTICULAR FOR PUMPING WASTEWATER

Publications (1)

Publication Number Publication Date
NL7901175A true NL7901175A (en) 1979-08-21

Family

ID=6032289

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901175A NL7901175A (en) 1978-02-17 1979-02-14 SCREW PUMP, ESPECIALLY FOR THE TRANSPORT OF WASTE WATER.

Country Status (6)

Country Link
JP (1) JPS54120403A (en)
BE (1) BE874184A (en)
DE (1) DE2806847A1 (en)
DK (1) DK62879A (en)
FR (1) FR2417655A1 (en)
NL (1) NL7901175A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639984A (en) * 1969-06-06 1972-02-08 Sunbeam Corp Electric dry shaver with inclined shaving head
FR2532012A1 (en) * 1982-08-23 1984-02-24 Marie Jean Tubular screw pump
FR2598471A1 (en) * 1986-05-06 1987-11-13 Mace Pierre Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge
FR2981130B1 (en) * 2011-10-10 2013-12-20 Nsc Environnement ARCHIMEDE SCREW AND INSTALLATION OF THE PUMP TYPE OR HYDROELECTRIC PLANT EQUIPPED WITH AT LEAST ONE SUCH SCREW
JP6526727B2 (en) * 2017-02-10 2019-06-05 竹本　茂 Pipe screw pump unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734458A (en) * 1956-02-14 Pump speed control arrangement
US1458850A (en) * 1922-04-18 1923-06-12 Henry C Rath Water elevator
DE1111508B (en) * 1957-06-03 1961-07-20 Gotthold Moser Electrically operated waste water centrifugal pump with a canal impeller that continues to open temporarily
CH419846A (en) * 1964-10-22 1966-08-31 Merschen Hans Pump unit with continuously driven centrifugal pump
CH508537A (en) * 1969-05-19 1971-06-15 Trummer & Co Conveyor device with screw conveyor
CH550719A (en) * 1969-11-20 1974-06-28 Trummer & Co CONVEYOR DEVICE WITH CONVEYOR AUGER.
GB1475321A (en) * 1975-02-26 1977-06-01 Sigmund Pulsometer Pumps Ltd Screw pumps

Also Published As

Publication number Publication date
DE2806847A1 (en) 1979-08-23
BE874184A (en) 1979-08-16
FR2417655A1 (en) 1979-09-14
DK62879A (en) 1979-08-18
JPS54120403A (en) 1979-09-19

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed