IT947148B - Dispositivo per l abbassamento chiuso delle acque sotterranee in particolare per lavori al di sotto del livello del terreno - Google Patents

Dispositivo per l abbassamento chiuso delle acque sotterranee in particolare per lavori al di sotto del livello del terreno

Info

Publication number
IT947148B
IT947148B IT2001372A IT2001372A IT947148B IT 947148 B IT947148 B IT 947148B IT 2001372 A IT2001372 A IT 2001372A IT 2001372 A IT2001372 A IT 2001372A IT 947148 B IT947148 B IT 947148B
Authority
IT
Italy
Prior art keywords
groundwater
ground level
below ground
work below
closed lowering
Prior art date
Application number
IT2001372A
Other languages
English (en)
Original Assignee
Stenberg Flygt 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 Stenberg Flygt Ab filed Critical Stenberg Flygt Ab
Application granted granted Critical
Publication of IT947148B publication Critical patent/IT947148B/it

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sewage (AREA)
  • Jet Pumps And Other Pumps (AREA)
IT2001372A 1971-02-01 1972-01-31 Dispositivo per l abbassamento chiuso delle acque sotterranee in particolare per lavori al di sotto del livello del terreno IT947148B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712104513 DE2104513C3 (de) 1971-02-01 1971-02-01 Vorrichtung zur Grundwasserabsenkung

Publications (1)

Publication Number Publication Date
IT947148B true IT947148B (it) 1973-05-21

Family

ID=5797468

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001372A IT947148B (it) 1971-02-01 1972-01-31 Dispositivo per l abbassamento chiuso delle acque sotterranee in particolare per lavori al di sotto del livello del terreno

Country Status (5)

Country Link
DE (1) DE2104513C3 (it)
FR (1) FR2129377A5 (it)
GB (1) GB1338335A (it)
IT (1) IT947148B (it)
NL (1) NL7201266A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118251B (en) * 1982-04-01 1986-05-14 George Thomas Richard Campbell Pressure differential liquid transfer system

Also Published As

Publication number Publication date
DE2104513B2 (de) 1973-06-14
FR2129377A5 (it) 1972-10-27
DE2104513C3 (de) 1974-01-10
NL7201266A (it) 1972-08-03
DE2104513A1 (de) 1972-08-17
GB1338335A (en) 1973-11-21

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