BE372423A - - Google Patents

Info

Publication number
BE372423A
BE372423A BE372423DA BE372423A BE 372423 A BE372423 A BE 372423A BE 372423D A BE372423D A BE 372423DA BE 372423 A BE372423 A BE 372423A
Authority
BE
Belgium
Prior art keywords
motor
air
casing
plunger
pump
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE372423A publication Critical patent/BE372423A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/083Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE372423D BE372423A (enExample)

Publications (1)

Publication Number Publication Date
BE372423A true BE372423A (enExample)

Family

ID=43531

Family Applications (1)

Application Number Title Priority Date Filing Date
BE372423D BE372423A (enExample)

Country Status (1)

Country Link
BE (1) BE372423A (enExample)

Similar Documents

Publication Publication Date Title
EA009148B1 (ru) Способ и устройство для расширения тела под избыточным давлением
US5404061A (en) Oil-filled motor protector
US890764A (en) Dredging apparatus.
BE372423A (enExample)
EP0931928B1 (fr) Dispositif pour éviter la cavitation dans les pompes à injection
FR2522721A1 (fr) Dispositif de connexion electrique pour tete de puits sous-marine
US3654951A (en) Liquid storage facility including self-actuating discharge conduit
FR2388716A1 (enExample)
RU2088751C1 (ru) Устройство для обработки призабойной зоны пласта
EP0678632B1 (fr) Dispositif pour assurer la régulation du fonctionnement d'un drain-siphon
EP0003700A1 (fr) Réservoir anti-bélier à régulation d'air automatique
US2940370A (en) Bottom hole camera
US1294808A (en) Device for accumulating wave-power.
RS20220782A1 (sr) Gumeni balon za usisno crevo pumpe za vodu
EP0214890B1 (fr) Dispositif de sécurité pour tube de remplissage de stockage souterrain de gaz liquéfié sous pression
US3189922A (en) Variable-buoyancy floats
KR100955748B1 (ko) 고정형 고조방파제
RS20220779A1 (sr) Postupak za punjenje usisnog creva sa gumenim balonom i samousisne pumpe vodom
CN110512680A (zh) 一种绞吸挖泥船及其挖泥方法
BE355597A (enExample)
US1339717A (en) Salvaging apparatus
CH180901A (fr) Procédé de confection de pieux à base élargie moulés dans le sol.
SU1627448A1 (ru) Мертвый корь
BE298588A (enExample)
JPS5939190Y2 (ja) ポンプの腐蝕防止装置