DE2756175C2 - - Google Patents
Info
- Publication number
- DE2756175C2 DE2756175C2 DE19772756175 DE2756175A DE2756175C2 DE 2756175 C2 DE2756175 C2 DE 2756175C2 DE 19772756175 DE19772756175 DE 19772756175 DE 2756175 A DE2756175 A DE 2756175A DE 2756175 C2 DE2756175 C2 DE 2756175C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- pump
- outlet
- inlet
- limit
- Prior art date
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 23
- 238000012806 monitoring device Methods 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 11
- 230000033228 biological regulation Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7637875A FR2374538A1 (fr) | 1976-12-16 | 1976-12-16 | Groupe surpresseur pour liquide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2756175A1 DE2756175A1 (de) | 1978-06-22 |
| DE2756175C2 true DE2756175C2 (enrdf_load_stackoverflow) | 1988-04-14 |
Family
ID=9181128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772756175 Granted DE2756175A1 (de) | 1976-12-16 | 1977-12-16 | Fluessigkeitsueberdruckerzeugungsaggregat |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE861824A (enrdf_load_stackoverflow) |
| CH (1) | CH616486A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2756175A1 (enrdf_load_stackoverflow) |
| DK (1) | DK559277A (enrdf_load_stackoverflow) |
| ES (1) | ES465052A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2374538A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1566656A (enrdf_load_stackoverflow) |
| IT (1) | IT1090145B (enrdf_load_stackoverflow) |
| SE (1) | SE432804B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2439881A1 (fr) * | 1978-10-23 | 1980-05-23 | Air Liquide | Procede et dispositif de demarrage d'une pompe a liquide cryogenique |
| BR8306019A (pt) * | 1983-11-01 | 1985-06-04 | Jose De Freitas Kerr Pinheiro | Sistema hidromagnetico de pressurizacao |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1888428U (de) * | 1964-02-27 | Hubert Groner Stuttgart | Vorrichtung zur Über wachung und Steuerung des Druckver laufs in der von einem Druckerzeuger zu einer Verbraucherstelle fuhrenden Druck mittelleitung | |
| DE1922281U (de) * | 1965-04-03 | 1965-08-26 | Franz Peters | Vorrichtung zur ueberwachung und regelung des in einem tank, insbesondere oeltank, herrschenden druckes. |
| FR2110599A5 (enrdf_load_stackoverflow) * | 1970-10-22 | 1972-06-02 | Pompes Essa Mico | |
| IT1031467B (it) * | 1975-02-05 | 1979-04-30 | Umberto Confalonieri Ec Srl | Perfezionamento nelle cerniere per mobili |
-
1976
- 1976-12-16 FR FR7637875A patent/FR2374538A1/fr active Granted
-
1977
- 1977-11-04 CH CH1346777A patent/CH616486A5/fr not_active IP Right Cessation
- 1977-12-13 IT IT3062377A patent/IT1090145B/it active
- 1977-12-14 BE BE183427A patent/BE861824A/xx not_active IP Right Cessation
- 1977-12-14 SE SE7714170A patent/SE432804B/sv unknown
- 1977-12-14 ES ES465052A patent/ES465052A1/es not_active Expired
- 1977-12-15 DK DK559277A patent/DK559277A/da not_active Application Discontinuation
- 1977-12-15 GB GB5233577A patent/GB1566656A/en not_active Expired
- 1977-12-16 DE DE19772756175 patent/DE2756175A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2756175A1 (de) | 1978-06-22 |
| DK559277A (da) | 1978-06-17 |
| FR2374538B1 (enrdf_load_stackoverflow) | 1979-08-31 |
| BE861824A (fr) | 1978-03-31 |
| GB1566656A (en) | 1980-05-08 |
| SE432804B (sv) | 1984-04-16 |
| IT1090145B (it) | 1985-06-18 |
| ES465052A1 (es) | 1978-09-01 |
| FR2374538A1 (fr) | 1978-07-13 |
| SE7714170L (sv) | 1978-06-17 |
| CH616486A5 (en) | 1980-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING., PAT. |
|
| 8127 | New person/name/address of the applicant |
Owner name: POMPES SALMSON, RUEIL-MALMAISON, FR |
|
| 8128 | New person/name/address of the agent |
Representative=s name: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |