JPS5071133A - - Google Patents

Info

Publication number
JPS5071133A
JPS5071133A JP49085255A JP8525574A JPS5071133A JP S5071133 A JPS5071133 A JP S5071133A JP 49085255 A JP49085255 A JP 49085255A JP 8525574 A JP8525574 A JP 8525574A JP S5071133 A JPS5071133 A JP S5071133A
Authority
JP
Japan
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.)
Pending
Application number
JP49085255A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5071133A publication Critical patent/JPS5071133A/ja
Pending 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
    • 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)
JP49085255A 1973-07-27 1974-07-26 Pending JPS5071133A (enrdf_load_stackoverflow)

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
JPS5071133A true JPS5071133A (enrdf_load_stackoverflow) 1975-06-12

Family

ID=11221215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49085255A Pending JPS5071133A (enrdf_load_stackoverflow) 1973-07-27 1974-07-26

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (1)

* 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

Citations (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
JPS4945500A (enrdf_load_stackoverflow) * 1972-08-07 1974-04-30

Patent Citations (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
JPS4945500A (enrdf_load_stackoverflow) * 1972-08-07 1974-04-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ES428654A1 (es) 1976-08-16
BR7406181D0 (pt) 1975-04-22
CS184768B2 (en) 1978-09-15
FR2238855A1 (enrdf_load_stackoverflow) 1975-02-21
SE418892B (sv) 1981-06-29
SE7409730L (enrdf_load_stackoverflow) 1975-01-28
IT991443B (it) 1975-07-30
NL7410086A (nl) 1975-01-29
IL45348A (en) 1976-09-30
CH577115A5 (enrdf_load_stackoverflow) 1976-06-30
DE2436061A1 (de) 1975-02-06
FR2238855B1 (enrdf_load_stackoverflow) 1978-11-24
AU7168674A (en) 1976-01-29
RO77305A (ro) 1981-06-22
BE818141A (fr) 1974-11-18

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