DE2307818A1 - Differentialkolbenpumpe - Google Patents
DifferentialkolbenpumpeInfo
- Publication number
- DE2307818A1 DE2307818A1 DE19732307818 DE2307818A DE2307818A1 DE 2307818 A1 DE2307818 A1 DE 2307818A1 DE 19732307818 DE19732307818 DE 19732307818 DE 2307818 A DE2307818 A DE 2307818A DE 2307818 A1 DE2307818 A1 DE 2307818A1
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- oil
- bellows
- chamber
- pressure oil
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 47
- 230000009471 action Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/164—Stoffing boxes
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
- F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
- F04B11/0083—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series the pistons having different cross-sections
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/10—Pumps having fluid drive
- F04B43/107—Pumps having fluid drive the fluid being actuated directly by a piston
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/126—Ball valves
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675972A JPS522721B2 (enrdf_load_stackoverflow) | 1972-02-17 | 1972-02-17 | |
| JP47063662A JPS4922602A (enrdf_load_stackoverflow) | 1972-06-27 | 1972-06-27 | |
| JP47063663A JPS4922603A (enrdf_load_stackoverflow) | 1972-06-27 | 1972-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2307818A1 true DE2307818A1 (de) | 1973-08-30 |
Family
ID=27281543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732307818 Pending DE2307818A1 (de) | 1972-02-17 | 1973-02-16 | Differentialkolbenpumpe |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2307818A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2172737A5 (enrdf_load_stackoverflow) |
| IT (1) | IT979143B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0388374A1 (en) * | 1989-03-15 | 1990-09-19 | BERTOLI S.r.l. COSTRUZIONI MECCANICHE | A single cylinder reciprocating pump |
| BE1007437A3 (nl) * | 1993-08-11 | 1995-06-13 | Philips Electronics Nv | Pomp voorzien van een eerste en tweede kamer. |
| DE112012000091B4 (de) | 2011-03-25 | 2022-05-12 | Aisin Corporation | Elektromagnetische Pumpe mit einem gestuften Hubkolben, der ein Auslassventil und einen hohlen Abschnitt aufweist |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2362283A1 (fr) * | 1976-08-20 | 1978-03-17 | Skm Sa | Pompe a double effet pour produits abrasifs |
-
1973
- 1973-02-15 IT IT2043573A patent/IT979143B/it active
- 1973-02-16 DE DE19732307818 patent/DE2307818A1/de active Pending
- 1973-02-16 FR FR7305637A patent/FR2172737A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0388374A1 (en) * | 1989-03-15 | 1990-09-19 | BERTOLI S.r.l. COSTRUZIONI MECCANICHE | A single cylinder reciprocating pump |
| BE1007437A3 (nl) * | 1993-08-11 | 1995-06-13 | Philips Electronics Nv | Pomp voorzien van een eerste en tweede kamer. |
| DE112012000091B4 (de) | 2011-03-25 | 2022-05-12 | Aisin Corporation | Elektromagnetische Pumpe mit einem gestuften Hubkolben, der ein Auslassventil und einen hohlen Abschnitt aufweist |
Also Published As
| Publication number | Publication date |
|---|---|
| IT979143B (it) | 1974-09-30 |
| FR2172737A5 (enrdf_load_stackoverflow) | 1973-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2462651C3 (de) | Betonpumpe | |
| DE3785207T2 (de) | Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck. | |
| DE69521661T2 (de) | Verbessertes mechanisch gesteuertes pneumatisches Servoventil | |
| WO1990004106A1 (de) | Doppeltwirkende faltenbalgpumpe | |
| DE2821593C2 (de) | Zweistufenpumpe | |
| DE3517390A1 (de) | Fluidbetriebene pumpe | |
| DE19649283A1 (de) | Membranmeßpumpe mit einem modularen Aufbau | |
| DE10036202A1 (de) | Dickstoffpumpe | |
| DE102009036663A1 (de) | Doppelt wirkende Hochdruck-Hydraulikpumpe | |
| DE3048776A1 (de) | Druckwandlergeraet | |
| DE3706351C3 (de) | Durch einen Druckluft-Kolbenmotor angetriebene Flüssigkeits-Kolbenpumpe | |
| DE2307818A1 (de) | Differentialkolbenpumpe | |
| DE3000219A1 (de) | Fluid-messvorrichtung | |
| DE102009048721B4 (de) | Pumpvorrichtung | |
| DE10034095C2 (de) | Dosierpumpe | |
| DE69820934T2 (de) | Hydraulische Servoeinrichtung | |
| DE3712716C2 (enrdf_load_stackoverflow) | ||
| CH652805A5 (de) | Druckumsetzer mit mindestens drei oelhydraulisch angetriebenen kolben. | |
| DE3507011A1 (de) | Fluessigkeitstransporteinrichtung vorzugsweise fuer farbstoffe und chemikalien | |
| DE2850650A1 (de) | Geraet zur durchfuehrung der umkehrosmose | |
| DE3611212C1 (de) | Steuerung fuer Hydraulikzylinder als Antriebe fuer Kolbenpumpen | |
| DE2600572C3 (de) | Vorrichtung zum Dosieren von Chemikalienlösungen | |
| DE3710013A1 (de) | Membranverdraengerpumpe, insbesondere fuer reibende, korrosive fluessigkeiten mit in suspension befindlichen teilchen od. dgl. | |
| DE102005017476A1 (de) | Kolbenmembran- bzw. Kolbenpumpe | |
| DE2857091A1 (en) | Diaphragm pumps |