BE831730A - Perfectionnements aux pompes centrifuges - Google Patents

Perfectionnements aux pompes centrifuges

Info

Publication number
BE831730A
BE831730A BE158605A BE158605A BE831730A BE 831730 A BE831730 A BE 831730A BE 158605 A BE158605 A BE 158605A BE 158605 A BE158605 A BE 158605A BE 831730 A BE831730 A BE 831730A
Authority
BE
Belgium
Prior art keywords
emi
centrifugal pumps
pumps
centrifugal
pui
Prior art date
Application number
BE158605A
Other languages
English (en)
Inventor
G Renaud
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
Priority to BE158605A priority Critical patent/BE831730A/fr
Publication of BE831730A publication Critical patent/BE831730A/fr

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems

Landscapes

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

Description


  PERFECTIONNEMENTS AUX POMPES CENTRIFUGES 

  

 <EMI ID=1.1> 
 

  

 <EMI ID=2.1> 
 

  
 <EMI ID=3.1> 

  
 <EMI ID=4.1> 

  
 <EMI ID=5.1> 

  
 <EMI ID=6.1> 

  
cavité centrale 2.

  
 <EMI ID=7.1> 

  
 <EMI ID=8.1> 

  
 <EMI ID=9.1> 

  
 <EMI ID=10.1> 

  
pui lors du serrage de ladite pièce 47 et qui sont conformés de telle

  
 <EMI ID=11.1> 

  
 <EMI ID=12.1> 

  
 <EMI ID=13.1>   <EMI ID=14.1>   <EMI ID=15.1>  
 <EMI ID=16.1> 
  <EMI ID=17.1>  appareils mobiles.

  
 <EMI ID=18.1> 

  
plus étroites est utilisée pour obtenir des pressions fortes" Le mon-

  
 <EMI ID=19.1> 

  
possible grâce à un dimensionnement suffisant de l'écartement "b"

  
 <EMI ID=20.1> 

  
 <EMI ID=21.1> 

  
En effet, un des buta principaux de la présente invention est la réalisation de turbines de caractéristiques de débits et de pressions

  
 <EMI ID=22.1> 

  
 <EMI ID=23.1> 

  
 <EMI ID=24.1>  

REVENDICATIONS. 

  
 <EMI ID=25.1>

Claims (1)

  1. <EMI ID=26.1> <EMI ID=27.1> <EMI ID=28.1>
BE158605A 1975-07-25 1975-07-25 Perfectionnements aux pompes centrifuges BE831730A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE158605A BE831730A (fr) 1975-07-25 1975-07-25 Perfectionnements aux pompes centrifuges

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE831730 1975-07-25
BE158605A BE831730A (fr) 1975-07-25 1975-07-25 Perfectionnements aux pompes centrifuges

Publications (1)

Publication Number Publication Date
BE831730A true BE831730A (fr) 1975-11-17

Family

ID=25648742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158605A BE831730A (fr) 1975-07-25 1975-07-25 Perfectionnements aux pompes centrifuges

Country Status (1)

Country Link
BE (1) BE831730A (fr)

Similar Documents

Publication Publication Date Title
ES448440A1 (es) Perfeccionamientos en conjuntos de dispositivos semiconduc- tores.
BE831730A (fr) Perfectionnements aux pompes centrifuges
EP0198028A1 (fr) Montage électroacoustique comportant un dispositif de retenue d&#39;isolation acoustique et contre les vibrations pour un convertisseur électroacoustique.
GB1434056A (en) Telephone calling devices
US3296386A (en) Magnetic system for electrodynamic transducers
US2545961A (en) Reflex type loud-speaker
EP0303787A3 (fr) Combiné
JPS6469200A (en) Wide band elastic wave all directional converter
US1490742A (en) Sound-detecting device
SU1603068A1 (ru) Гидравлическое разгрузочное устройство центробежного насоса
USRE17448E (en) of berlin-grttnewald
KR102062972B1 (ko) 물-공기 음향 무반사 코팅
SU568741A1 (ru) Перистальтический насос
DK148550B (da) Elektrodynamisk transducer med bevaegelig spole
JPS54161317A (en) Electrostatic type electroacoustic transducer
DK137000C (da) Fremgangsmaade til tilsloeret overfoering af talesignaler og kobling til udfoerelse af fremgangsmaaden
US1778400A (en) Telephone transmitter
US1581334A (en) Vibration-detecting device
US286680A (en) Acoustic telephone
BE782498R (fr) Transducteur electroacoustique, notamment microphone pour installation
SU883584A1 (ru) Уплотнительное поршневое кольцо
SU987844A1 (ru) Динамический телефон
GB1581187A (en) Acoustic filter arrangement
SU726675A1 (ru) Электретный микрофон
US1325878A (en) Apparatus for the reproduction of sf