GB1338335A - Water pumping apparatus - Google Patents

Water pumping apparatus

Info

Publication number
GB1338335A
GB1338335A GB441372A GB441372A GB1338335A GB 1338335 A GB1338335 A GB 1338335A GB 441372 A GB441372 A GB 441372A GB 441372 A GB441372 A GB 441372A GB 1338335 A GB1338335 A GB 1338335A
Authority
GB
United Kingdom
Prior art keywords
pumps
pump
slide valve
vacuum
tank
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
GB441372A
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.)
Xylem Water Solutions AB
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
Publication of GB1338335A publication Critical patent/GB1338335A/en
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
    • 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)
GB441372A 1971-02-01 1972-01-31 Water pumping apparatus Expired GB1338335A (en)

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
GB1338335A true GB1338335A (en) 1973-11-21

Family

ID=5797468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB441372A Expired GB1338335A (en) 1971-02-01 1972-01-31 Water pumping apparatus

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118251A (en) * 1982-04-01 1983-10-26 George Thomas Richard Campbell Pressure differential liquid transfer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118251A (en) * 1982-04-01 1983-10-26 George Thomas Richard Campbell Pressure differential liquid transfer system

Also Published As

Publication number Publication date
NL7201266A (de) 1972-08-03
DE2104513A1 (de) 1972-08-17
IT947148B (it) 1973-05-21
FR2129377A5 (de) 1972-10-27
DE2104513B2 (de) 1973-06-14
DE2104513C3 (de) 1974-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee