BE371990A - - Google Patents
Info
- Publication number
- BE371990A BE371990A BE371990DA BE371990A BE 371990 A BE371990 A BE 371990A BE 371990D A BE371990D A BE 371990DA BE 371990 A BE371990 A BE 371990A
- Authority
- BE
- Belgium
- Prior art keywords
- piston
- pump
- pipe
- water
- pistons
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
- F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371990A true BE371990A (enrdf_load_html_response) |
Family
ID=43170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371990D BE371990A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE371990A (enrdf_load_html_response) |
-
0
- BE BE371990D patent/BE371990A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0022014B1 (fr) | Soupape de sécurité à purge automatique | |
| FR2564522A1 (fr) | Soupape de surete | |
| EP0251948A2 (fr) | Pompe à piston à membrane à déroulement | |
| FR2585414A1 (fr) | Pompe distributrice d'un fluide contenu dans un recipient | |
| EP0493175B1 (fr) | Pompe à membrane à commande hydraulique pour pressions élevées | |
| BE371990A (enrdf_load_html_response) | ||
| FR2464387A1 (fr) | Amortisseur de pulsations pour installations a faible debit | |
| FR2783514A3 (fr) | Unite hydraulique de levage rapide utilisee dans un verin | |
| FR2649387A1 (fr) | Cric hydraulique perfectionne pour le levage et la manutention de charges lourdes de plusieurs tonnes | |
| FR2517358A1 (fr) | Vanne de securite installee au-dessous d'une pompe d'activation dans un puits de production d'hydrocarbures | |
| BE340403A (enrdf_load_html_response) | ||
| CH657668A5 (fr) | Pompe a fluide. | |
| WO1987000890A1 (fr) | Mecanisme de fond pour pompe volumetrique pour forage profond | |
| FR2682162A1 (fr) | Pompe a piston radial. | |
| FR2543227A1 (fr) | Piston a clapet de retenue simple | |
| FR2597162A1 (fr) | Dispositif pour augmenter le rendement et regulariser le debit des eoliennes de pompage et des pompes a bras | |
| FR2667124A1 (fr) | Soupape de retenue a obturateur unique, a ecoulement maximum. | |
| FR2498722A1 (fr) | Clapet de non-retour | |
| CH640310A5 (en) | Hydraulic pump with a sprung valve | |
| BE539974A (enrdf_load_html_response) | ||
| FR2543228A1 (fr) | Piston a clapet de retenue | |
| BE546703A (enrdf_load_html_response) | ||
| WO2021110780A1 (fr) | Systeme d'injection de solution aqueuse embarque dans un vehicule avec une vanne mecanique | |
| CH279049A (fr) | Pompe à double effet avec deux diaphragmes. | |
| BE526074A (enrdf_load_html_response) |