DE410499C - Piston pump - Google Patents
Piston pumpInfo
- Publication number
- DE410499C DE410499C DEA41628D DEA0041628D DE410499C DE 410499 C DE410499 C DE 410499C DE A41628 D DEA41628 D DE A41628D DE A0041628 D DEA0041628 D DE A0041628D DE 410499 C DE410499 C DE 410499C
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- pump
- piston
- cylinder cover
- liquid
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3447—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cylinder having the same axis as the outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
Kolbenpumpe. Gegenstand des Hauptpatents bildet eine Kolbenpumpe für die Entleerung von Flüssigkeitsbehältern, bei welcher der Pumpenkolben fest am Verschluß des Flüssigkeitsbehälters sitzt, während der Pumpenzylinder um den Flaschenhals herumgreift und das Pumpenrohr trägt, welches an eine Querbohrung im Zylinderdeckel angeschlossen ist. Bei dieser Pumpenkonstruktion erfolgt beim Niederdrükken des Zylinderdeckels eine Kompression der Luft oberhalb der Flüssigkeitsfüllung des Gefäßes, wodurch die Flüssigkeit durch das Pumpenrohr und die Querbohrung im Zylinderdeckel hindurch nach außen gespritzt wird.Piston pump. The subject of the main patent is a piston pump for the emptying of liquid containers, in which the pump piston is firmly attached to the cap of the liquid container sits, while the pump cylinder sits around the neck of the bottle reaches around and carries the pump tube, which is attached to a cross hole in the cylinder cover connected. With this pump design, the Cylinder cover a compression of the air above the liquid filling of the vessel, causing the liquid to flow through the pump tube and the cross hole in the cylinder cover is injected through to the outside.
Bei dieser Anordnung nimmt der für das Herausspritzen der Flüssigkeit zur Verfügung stehende Druck mit der Entleerung des Gefäßes ab, wodurch eine kräftige Spritzwirkung, wie man z. B. zum Zerstäuben nötig hat, namentlich bei Gefäßen größerer Abmessung, beeinträchtigt wird.With this arrangement, the takes for the liquid to be squirted out available pressure with the emptying of the vessel, creating a powerful Spray effect, how to z. B. necessary for atomization, especially with larger vessels Dimension, is affected.
Vorliegende Zusatzerfindungbezweckt, diesen Nachteil zu beheben, und erreicht den Zweck dadurch, daß das Pumpenrohr nicht mit dem Zylinderdeckel, sondern mit dem Pumpenkolben fest verbunden und gleichzeitig mit einem Rückschlagventil ausgestattet wird, während die Querbohrung im Zylinderdeckel, durch welche die Entleerung geschieht, unmittelbar mit dem Innern des Zylinders in Verbindung gesetzt wird. Diese Änderung hat zur Folge, daß bei Entfernung des Zylinderdeckels von dem Kolben Flüssigkeit durch das fest am Kolben sitzende Rohr in den Zylinderraum hineingesaugt wird und* daß beim ,darauffolgenden Niederdrücken des Zylinderdeckels gegen den Kolben hin. die in den Zylinder hineingesaugte Flüssigkeit durch die Querbohrung herausgespritzt wird. Da während des Spritzvorgangs die Verbindung zwischen Pumpenrohr und Flasche durch das Rückschlagventil abgesperrt ist, hat man zum Herausspritzen der Flüssigkeit stets den gleichen Druck zur Verfügung, unabhängig von dem Luftraum in der Flasche. Man kann: daher auch ohne weiteres den Abschluß der Querbohrung nach außen durch eine Zerstäubungsdüse bewirken, für deren Betrieb stets ein großer Druck benötigt wird.The present additional invention aims to remedy this disadvantage, and achieves the purpose in that the pump tube does not with the cylinder cover, but firmly connected to the pump piston and at the same time with a check valve is equipped, while the cross hole in the cylinder cover, through which the drainage happens, is put in direct contact with the interior of the cylinder. This change has the consequence that when the cylinder cover is removed from the piston Liquid is sucked into the cylinder space through the tube, which is firmly seated on the piston and * that when, subsequent depression of the cylinder cover against the Piston out. the liquid sucked into the cylinder through the transverse bore is splashed out. Because the connection between the pump tube during the spraying process and the bottle is shut off by the check valve, you have to squirt out the liquid always has the same pressure available, regardless of the air space in the bottle. One can: therefore also close the transverse bore without further ado to the outside through an atomizing nozzle, for the operation of which there is always a large Pressure is needed.
Die neue Pumpenkonstruktion ist auf der Zeichnung veranschaulicht, wobei die aus der Konstruktion des. Hauptpatents wiederkehrenden Teile mit den gleichen Bezugszeichen bezeichnet sind.The new pump design is illustrated on the drawing, the parts recurring from the construction of the main patent with the same Reference numerals are denoted.
i bezeichnet die Flasche, zu deren Entleerung die Pumpe bestimmt ist. 4. ist das Pumpenrohr, 5 der Deckel des Zylinders 6, welcher ebenso wie bei der Anordnung des Hauptpatents den Flaschenhals übergreift.i denotes the bottle that the pump is designed to empty. 4. is the pump tube, 5 the cover of the cylinder 6, which is the same as in the Arrangement of the main patent overlaps the bottle neck.
ist die Querbohrung im Zylinderdeckel 5. Der Querschnitt dieser Bohrung 7 ist stark übertrieben dargestellt und in Wirklichkeit so klein, daß Luft oder 'Flüssigkeit nur bei stärkeren Drucken durch diese Bohrung in nennenswerten Mengen hindurchkommt. 8 ist eine auf den Flaschenhals aufgesetzte Muffe, welche in diesem Falle die Kolbenmanschette 9 trägt. 15 bedeutet einen am Zylinderdeckel 5 sitzenden Draht, welcher in das Rohr a hineinragt und an seinem unteren Ende einen Knopf 16 trägt, welcher durch Anschlag an die Einschnürung 17 des Rohres a die Aufwärtsbewegung des Zylinderdeckels 5 begrenzt. 18 bezeichnet ein am unteren Ende des Pumpenrohres a vorgesehenes Rückschlagventil.is the cross-hole in the cylinder cover 5. The cross-section of this hole 7 is shown greatly exaggerated and in reality so small that air or 'liquid can only pass through this hole in significant quantities at higher pressures. 8 is a sleeve placed on the bottle neck, which in this case carries the piston sleeve 9. 1 5 means a wire seated on the cylinder cover 5, which protrudes into the tube a and at its lower end carries a button 16 which limits the upward movement of the cylinder cover 5 by stopping against the constriction 17 of the tube a. 18 denotes a check valve provided at the lower end of the pump tube a.
Beien Beginn der Benutzung, wenn der Pumpenzylinder leer ist, erfolgt beim Niederdrücken des Zylinderdeckels 5 lediglich ein Herauspressen der im Zylinder enthaltenen. Luft durch den engen Kanal 7, der durch eine feine Düse abgeschlossen zu denkenist. Wenn darauf der Zylinderdeckel 5 wieder angehoben wird, dann entsteht im Innern des Zylinders eine Luftverdünnung, da Luft durch die enge Bohrung 7 nur sehr spärlich hinzuzutreten vermag. Unter dem Einfluß dieser Luftverdünnung öffnet sich das Rückschlagventil 18, und es strömt Flüssigkeit durch das Pumpenrohr a in den Pumpenzylinder 6 oberhalb der Kolbenmanschette 9. Wenn dann der Zylinderdeckel 5 erneut niedergedrückt wird, wird die im Zylinderraum befindliche Flüssigkeit durch den Kanal 7 herausgespritzt und zerstäubt, da das Räckschlagventil 18 den Rücktritt der Flüssigkeit in das Gefäß i verhindert. Bei jedem folgenden Zylinderhoch- und -niedergang wiederholt sich das gleiche Spiel. Gewünschtenfalls kann im Kanal 7 ein Ventil vorgesehen sein, welches sich beim Hochziehen des Zylinders schließt und beim Niederdrücken des Zylinderdeckels öffnet.At the start of use, when the pump cylinder is empty, when the cylinder cover 5 is pressed down, only the elements contained in the cylinder are pressed out. Air through the narrow channel 7, which can be thought of as being closed by a fine nozzle. When the cylinder cover 5 is then raised again, air is thinned inside the cylinder, since air is only able to enter very sparsely through the narrow bore 7. Under the influence of this air dilution, the check valve 1 8 opens, and liquid flows through the pump tube a into the pump cylinder 6 above the piston sleeve 9. When the cylinder cover 5 is then depressed again, the liquid in the cylinder space is sprayed out through the channel 7 and atomized, since the non-return valve 1 8 prevents the liquid from withdrawing into the vessel i. The same game is repeated with each subsequent cylinder rise and fall. If desired, a valve can be provided in channel 7 which closes when the cylinder is pulled up and opens when the cylinder cover is pressed down.
Claims (1)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA41628D DE410499C (en) | 1923-05-14 | 1924-02-25 | Piston pump |
| FR581565D FR581565A (en) | 1923-05-14 | 1924-05-12 | Piston pump for emptying liquid containers |
| AT103339D AT103339B (en) | 1923-05-14 | 1924-05-12 | Piston pump for emptying liquid containers. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET27707D DE400394C (en) | 1923-05-14 | 1923-05-14 | Piston pump for emptying liquid containers |
| DEA41628D DE410499C (en) | 1923-05-14 | 1924-02-25 | Piston pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE410499C true DE410499C (en) | 1925-03-03 |
Family
ID=27758336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA41628D Expired DE410499C (en) | 1923-05-14 | 1924-02-25 | Piston pump |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT103339B (en) |
| DE (1) | DE410499C (en) |
| FR (1) | FR581565A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901717A1 (en) * | 1979-01-17 | 1980-07-31 | Joachim Czech | DISPENSER FOR PASTOESE PRODUCTS |
| DK157122C (en) * | 1980-03-03 | 1990-04-30 | Joachim Czech | DOSING DEVICE FOR PASTOESE PRODUCTS |
-
1924
- 1924-02-25 DE DEA41628D patent/DE410499C/en not_active Expired
- 1924-05-12 AT AT103339D patent/AT103339B/en active
- 1924-05-12 FR FR581565D patent/FR581565A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR581565A (en) | 1924-12-02 |
| AT103339B (en) | 1926-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE410499C (en) | Piston pump | |
| DE524175C (en) | Fluid dispenser | |
| DE2238327A1 (en) | DEVICE FOR SPRAYING OR SPRAYING LIQUIDS | |
| DE804839C (en) | Fluid container with spray or atomization device | |
| DE762582C (en) | Device for determining the feed start position of fuel injection pumps | |
| DE2009979A1 (en) | Device for filling aerosol containers with materials to be sprayed | |
| DE471384C (en) | Liquid atomizer | |
| DE630540C (en) | Device for dispensing liquid from containers | |
| DE371404C (en) | Feeding column with saliva suction device for dental purposes | |
| DE1475180A1 (en) | Device for atomizing liquid located in a closed container | |
| DE849171C (en) | Atomizing device | |
| AT162060B (en) | Liquid atomizer. | |
| DE410938C (en) | Atomizer | |
| DE625681C (en) | Pocket atomizer for liquids, especially perfumes or the like. | |
| DE594644C (en) | Holy water dispenser | |
| DE672805C (en) | Pressure atomizer for toilet fluids | |
| CH109583A (en) | Piston pump for emptying liquid containers. | |
| DE826327C (en) | Device for hand or foot operation for sucking in gas, air, water or the like. | |
| DE548920C (en) | Device for atomizing liquids | |
| DE499891C (en) | Dispensing pump with a raised measuring vessel | |
| DE649778C (en) | Netzoelspritzgeraet | |
| DE818402C (en) | Atomizer | |
| DE884162C (en) | Closure for container or the like. | |
| DE549558C (en) | Bottle cap | |
| CH441660A (en) | Soap dispenser |