IL45348A - Compressed air pumping apparatus for liquids,particularly for dredging beds of rivers - Google Patents

Compressed air pumping apparatus for liquids,particularly for dredging beds of rivers

Info

Publication number
IL45348A
IL45348A IL45348A IL4534874A IL45348A IL 45348 A IL45348 A IL 45348A IL 45348 A IL45348 A IL 45348A IL 4534874 A IL4534874 A IL 4534874A IL 45348 A IL45348 A IL 45348A
Authority
IL
Israel
Prior art keywords
dredging
rivers
beds
liquids
compressed air
Prior art date
Application number
IL45348A
Other languages
English (en)
Original Assignee
Pneuma International Sa
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 Pneuma International Sa filed Critical Pneuma International Sa
Publication of IL45348A publication Critical patent/IL45348A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/10—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped of multiple type, e.g. with two or more units in parallel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
IL45348A 1973-07-27 1974-07-25 Compressed air pumping apparatus for liquids,particularly for dredging beds of rivers IL45348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27221/73A IT991443B (it) 1973-07-27 1973-07-27 Apparecchiatura per il pompaggio ad aria compressa di fluidi in particolare per il dragaggio di fondali

Publications (1)

Publication Number Publication Date
IL45348A true IL45348A (en) 1976-09-30

Family

ID=11221215

Family Applications (1)

Application Number Title Priority Date Filing Date
IL45348A IL45348A (en) 1973-07-27 1974-07-25 Compressed air pumping apparatus for liquids,particularly for dredging beds of rivers

Country Status (13)

Country Link
JP (1) JPS5071133A (de)
BE (1) BE818141A (de)
BR (1) BR7406181D0 (de)
CH (1) CH577115A5 (de)
CS (1) CS184768B2 (de)
DE (1) DE2436061A1 (de)
ES (1) ES428654A1 (de)
FR (1) FR2238855B1 (de)
IL (1) IL45348A (de)
IT (1) IT991443B (de)
NL (1) NL7410086A (de)
RO (1) RO77305A (de)
SE (1) SE418892B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820024A1 (de) * 1978-05-08 1979-11-15 Zimmermann & Jansen Gmbh Druckluftbagger
CN112546683A (zh) * 2020-10-27 2021-03-26 上海市政工程设计研究总院（集团）有限公司 一种高效清除底部污泥的排泥口

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552884A (en) * 1967-07-20 1971-01-05 Giovanni Faldi Fluid pumping station working on the compressed air principle with partial recovery and re-cycling of the air
US3829147A (en) * 1972-08-07 1974-08-13 Varispace Ind Inc Force-responsive elastomeric gripper

Also Published As

Publication number Publication date
FR2238855B1 (de) 1978-11-24
DE2436061A1 (de) 1975-02-06
SE418892B (sv) 1981-06-29
IT991443B (it) 1975-07-30
NL7410086A (nl) 1975-01-29
AU7168674A (en) 1976-01-29
BE818141A (fr) 1974-11-18
CS184768B2 (en) 1978-09-15
CH577115A5 (de) 1976-06-30
BR7406181D0 (pt) 1975-04-22
ES428654A1 (es) 1976-08-16
SE7409730L (de) 1975-01-28
JPS5071133A (de) 1975-06-12
RO77305A (ro) 1981-06-22
FR2238855A1 (de) 1975-02-21

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