DE1254970B - Sealing of a membrane pump arranged in a liquid vessel - Google Patents
Sealing of a membrane pump arranged in a liquid vesselInfo
- Publication number
- DE1254970B DE1254970B DEP37186A DEP0037186A DE1254970B DE 1254970 B DE1254970 B DE 1254970B DE P37186 A DEP37186 A DE P37186A DE P0037186 A DEP0037186 A DE P0037186A DE 1254970 B DE1254970 B DE 1254970B
- Authority
- DE
- Germany
- Prior art keywords
- head part
- compression spring
- bolt
- sealing
- vessel
- 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
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
- 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
-
- 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
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
-
- 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
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
- B05B11/1053—Actuation means combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation
- B05B11/1054—Actuation means combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation the valve being located upstream of an outlet valve
-
- 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
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
- B05B15/5223—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
-
- 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
- B05B1/3436—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 plane perpendicular to the outlet axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
Description
DEUTSCHES WTTWl· PATENTAMTGERMAN WTTWl PATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
DeutscheKl.: 59 a-35 German class: 59 a -35
Nummer: 1 254 970Number: 1 254 970
Aktenzeichen: P37186Ic/59aFile number: P37186Ic / 59a
J 254 970 Anmeldetag: 3. Juli 1965J 254 970 Filing date: July 3, 1965
Auslegetag: 23. November 1967Opening day: November 23, 1967
Die Erfindung betrifft eine Abdichtung einer in einem Flüssigkeitsgefäß angeordneten, eine Stülpmembran mit einem Fußteil und einem Kopfteil mit einer mittleren öffnung, ein in die Membran hineinragendes Ansaugrohr mit einem Ansaugventil und ein oberhalb des Kopfteiles liegendes Ausstoßventil enthaltende Membranpumpe mit einem gegen die Kraft einer Druckfeder axial auf das Kopfteil drückbaren Betätigungsknopf für die Membranpumpe und einem ersten Abdichtorgan an dem Ansaugrohr der Membranpumpe zwischen dem Gefäßinnern und der Außenluft, das vom Ansaugventil unabhängig ist.The invention relates to a seal for an inverted membrane arranged in a liquid container with a foot part and a head part with a central opening, one protruding into the membrane Suction pipe with a suction valve and an exhaust valve located above the head part containing diaphragm pump with a can be pressed axially against the force of a compression spring on the head part Actuating button for the diaphragm pump and a first sealing element on the suction pipe of the Diaphragm pump between the inside of the vessel and the outside air, which is independent of the suction valve.
Bei einer solchen bekannten Anordnung einer Membranpumpe in einem Gefäß ist also zwischen dem Inneren des letzteren und der Ausflußöffnung der Membranpumpe lediglich eine einzige Abdichtung vorgesehen.In such a known arrangement of a diaphragm pump in a vessel is between the interior of the latter and the outflow opening of the diaphragm pump only a single seal intended.
Das erste Abdichtorgan ist eine allgemein übliche Dichtscheibe, die, an dem Ansaugrohr der Membranpumpe angeordnet, zwischen dem Gefäß und der Membranpumpe beim Einführen des Ansaugrohres und anschließendem Befestigen der Membranpumpe im Gefäß bekanntlich eine einwandfreie Abdichtung gewährleistet und somit an dieser Stelle zwischen Gefäßinnera und Außenluft niemals eine Verbindung besteht. Bei dem Ansaug- und dem Ausstoßventil ist diese Sicherheit aber nicht gegeben, da letztere keine Dichtungen sind.The first sealing element is a commonly used sealing washer on the suction pipe of the diaphragm pump arranged between the vessel and the diaphragm pump when inserting the suction tube and then fastening the diaphragm pump in the vessel is known to provide a perfect seal guaranteed and thus never a connection between the inside of the vessel and the outside air at this point consists. In the case of the intake and exhaust valves, however, this security is not given, since the latter does not Seals are.
Die bekannte Membranpumpe hat ein einfaches Kugelventil mit einer lose angeordneten Kugel als Ansaugventil und ein federdruckbelastetes Kugelventil als Ausstoßventil. In dem Gefäß können nun Druckanstiege auftreten, z. B. wenn das Gefäß mit der Membranpumpe in einer Auslage liegt und dort bei Sonneneinstrahlung hoch erwärmt wird. Temperaturen von z. B. 40° C sind dabei leicht möglich. Gleiche Verhältnisse können bei einem in einem Auto gelagerten Gefäß auftreten.The known diaphragm pump has a simple ball valve with a loosely arranged ball as Suction valve and a spring-loaded ball valve as an exhaust valve. In the vessel you can now Pressure increases occur, e.g. B. when the vessel with the diaphragm pump is in a display and there is highly heated in sunlight. Temperatures of e.g. B. 40 ° C are easily possible. The same conditions can occur with a vessel stored in a car.
Schließlich ist dies auch möglich bei Gefäßen, die im Gepäckraum eines sehr hoch fliegenden Flugzeuges liegen. In den ersten beiden Fällen ist bei einem Verhältnis Flüssigkeit zu Luft von z. B. 10 zu 1 ein Druckanstieg von etwa 0,8 at, bei einem Verhältnis Flüssigkeit zu Luft von z. B. 15 zu 1 ein Druckanstieg von etwa 2 at möglich. Gleiche Druckanstiege sind im letzteren Fall möglich. Bei einem z. B. 10 000 m hoch fliegenden Flugzeug tritt infolge der dünnen Luft ein relativer Druckanstieg von etwa 0,74 at auf. Je höher das Flugzeug fliegt, desto größer wird dieser Druckanstieg. Treten nun solche Druckanstiege bei dem bekannten Gefäß auf, dann kann die Flüssigkeit über die beiden Ventile entweichen.Finally, this is also possible with vessels that are in the luggage compartment of an aircraft flying very high lie. In the first two cases, with a liquid to air ratio of e.g. B. 10 to 1 a Pressure increase of about 0.8 at, with a liquid to air ratio of z. B. 15 to 1 a pressure increase of about 2 at possible. The same pressure increases are possible in the latter case. At a z. B. An aircraft flying 10 000 m high causes a relative pressure increase of about due to the thin air 0.74 at. The higher the aircraft flies, the greater this pressure increase will be. Now occur such pressure rises in the known vessel, then the liquid can escape through the two valves.
Abdichtung einer in einem Flüssigkeitsgefäß
angeordneten MembranpumpeSealing one in a liquid container
arranged membrane pump
Anmelder:Applicant:
Ing. Erich Pfeiffer K. G. Metallwarenfabrik,
Radolfzell (Bodensee), Josef-Bosch-Str. 4Ing.Erich Pfeiffer KG Metallwarenfabrik,
Radolfzell (Lake Constance), Josef-Bosch-Str. 4th
Als Erfinder benannt:Named as inventor:
Erich Pfeiffer, Radolfzell (Bodensee)Erich Pfeiffer, Radolfzell (Lake Constance)
Dies ist aber keineswegs erwünscht, da der Lagerraum und neben dem Gefäß liegende Teile, wie z. B. Gepäckstücke dadurch feucht werden und außerdem dadurch ein unnötiger Verlust an Flüssigkeit auftritt, so Die gleichen Nachteile treten übrigens auch bei anderen Ventilarten auf, z. B. bei bekannten Lippenventilen. But this is by no means desirable, since the storage room and parts lying next to the vessel, such as. B. bags are wet thereby, and further characterized occurs an unnecessary loss of liquid, the same disadvantages occur incidentally also in other types of valves, such. B. in known lip valves.
Der Erfindung liegt nun die Aufgabe zugrunde, bei solchen in Gefäßen eingebauten Membranpumpen immer dafür Sorge zu tragen, daß im nicht benutzten Zustand der Anordnung mit Sicherheit keine Verbindung zwischen dem Gefäßinnern und der Außenluft bestehen kann. Die Erfindung besteht darin, daß in der Membranpumpe ein zweites Abdichtorgan zwisehen Gefäßinnern und der Ausflußöffnung der Membranpumpe unabhängig von dem Ausstoßventil zwischen letzterem und dem Ansaugventil angeordnet ist.The invention is now based on the object of such diaphragm pumps installed in vessels Always ensure that when the arrangement is not in use, there is definitely no connection can exist between the inside of the vessel and the outside air. The invention consists in that in the diaphragm pump a second sealing element between the inside of the vessel and the outflow opening of the Diaphragm pump arranged independently of the discharge valve between the latter and the suction valve is.
Durch die Verwendung von zwei Abdichtorganen, die kräftig ausgebildet werden können, kann nunmehr
im unbenutzten Zustand auch bei hohen Druckanstiegen im Innern des Gefäßes mit Sicherheit keine
Flüssigkeit mehr ausfließen. Dies ist nur noch möglich, wenn die Pumpe betätigt wird.
In vorteilhafter Weise ist bei der Abdichtung nach der Erfindung das zweite Dichtorgan in an sich bekannter
Weise als ein das Kopfteil in seiner mittleren Öffnung im Ruhezustand abdichtender Bolzen ausgebildet.
Through the use of two sealing members, which can be made strong, liquid can no longer flow out with certainty in the unused state, even in the event of high pressure increases in the interior of the vessel. This is only possible when the pump is activated.
In the case of the seal according to the invention, the second sealing element is advantageously designed in a manner known per se as a bolt which seals the head part in its central opening in the idle state.
Durch Verwendung eines stabilen Bolzens können sehr hohe Abdichtdrücke erzielt werden. Derartige Bolzen sind an sich bei in Gefäßen eingebauten Pumpen bereits bekannt.By using a stable bolt, very high sealing pressures can be achieved. Such Bolts are already known per se in pumps installed in vessels.
Es ist weiter vorteilhaft, daß bei der Abdichtung nach der Erfindung durch die innerhalb der Membran angeordneten Druckfeder das Kopfteil gegen eine Abdichtfläche des Bolzens gedrückt ist.It is further advantageous that in the case of the seal according to the invention by the inside of the membrane arranged compression spring the head part is pressed against a sealing surface of the bolt.
709 689/269709 689/269
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP37186A DE1254970B (en) | 1965-07-03 | 1965-07-03 | Sealing of a membrane pump arranged in a liquid vessel |
FR50438A FR1469728A (en) | 1965-07-03 | 1966-02-21 | Liquid sprayer |
US557765A US3406909A (en) | 1965-07-03 | 1966-06-15 | Liquid atomizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP37186A DE1254970B (en) | 1965-07-03 | 1965-07-03 | Sealing of a membrane pump arranged in a liquid vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1254970B true DE1254970B (en) | 1967-11-23 |
Family
ID=7375158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP37186A Pending DE1254970B (en) | 1965-07-03 | 1965-07-03 | Sealing of a membrane pump arranged in a liquid vessel |
Country Status (2)
Country | Link |
---|---|
US (1) | US3406909A (en) |
DE (1) | DE1254970B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732549A (en) * | 1985-03-14 | 1988-03-22 | Mega Product- Und Verpackungsentwicklung Marketing Gmbh & Co. Kommanditgesellschaft | Dosaging pump with pump bellows on bottles or the like |
FR3090415A1 (en) * | 2018-12-24 | 2020-06-26 | Albea Services | Pump for cosmetic bottle, waterproof in low pressure conditions |
EP4317685A1 (en) * | 2023-02-20 | 2024-02-07 | Xiamen Daida Technology Co., Ltd. | Full-plastic liquid pump |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844452A (en) * | 1970-06-01 | 1974-10-29 | Gable Sales Co | Container with removable pump |
US3940029A (en) * | 1972-02-14 | 1976-02-24 | Thiokol Corporation | Rechargeable sprayer with improved valve system and charge cycle limit stop therefor |
US3912247A (en) * | 1974-01-02 | 1975-10-14 | Potter Electric Signal | Pneumatic retard having stroke-accelerating valve |
US3966095A (en) * | 1975-04-09 | 1976-06-29 | The Metalife Company | Horizontally-operated pump-type dispenser |
US4046292A (en) * | 1976-08-31 | 1977-09-06 | Corsette Douglas Frank | Manual container mounted pump |
US4771769A (en) * | 1982-12-20 | 1988-09-20 | Schering Corporation | Hand held metered spray dispenser |
US4795063A (en) * | 1985-11-29 | 1989-01-03 | Pentel Kabushiki Kaisha | Fluid discharging device |
IT1202615B (en) * | 1987-03-03 | 1989-02-09 | Guala Angelo Spa | BOTTLE FOR MEDICINAL PRODUCTS IN GENERAL AND FOR SYRUP IN PARTICULAR |
AU2490192A (en) * | 1991-08-19 | 1993-03-16 | Habley Medical Technology Corporation | Topical sprayer with remotely actuated spray tip |
GB9202150D0 (en) * | 1992-01-31 | 1992-03-18 | Unilever Plc | Pump dispensers |
US5303851A (en) * | 1992-11-12 | 1994-04-19 | Jeffrey M. Libit | Spray or dispensing bottle with integral pump molded therein |
US5409146A (en) * | 1993-06-03 | 1995-04-25 | Hazard; Robert E. | Dispensing pump with positive shut-off |
DE4329707C2 (en) * | 1993-09-02 | 1996-04-25 | Innocos Gmbh | Atomizing attachment for a liquid container |
US5462208A (en) * | 1994-08-01 | 1995-10-31 | The Procter & Gamble Company | Two-phase dispensing systems utilizing bellows pumps |
FR2723618B1 (en) * | 1994-08-11 | 1996-10-31 | Sofab | MEMBRANE PUMP |
KR100311593B1 (en) * | 1995-01-27 | 2002-12-05 | 가부시키가이샤 요시노 고교쇼 | Liquid ejection pump |
FR2848618B1 (en) * | 2002-12-13 | 2006-06-09 | Lablabo | MANUAL ACTUATING PUMP PUMP |
WO2005070560A1 (en) * | 2003-12-22 | 2005-08-04 | Valois Sas | Fluid product dispensing member and dispenser comprising one such member |
JP2005218946A (en) * | 2004-02-05 | 2005-08-18 | Katsutoshi Masuda | Fluidizing body discharge pump |
JP2005280712A (en) * | 2004-03-26 | 2005-10-13 | Katsutoshi Masuda | Fluid discharge pump |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE567833A (en) * | ||||
FR993173A (en) * | 1949-06-09 | 1951-10-29 | Sprayer device | |
CH281603A (en) * | 1950-03-16 | 1952-03-15 | Hussein Pascha S E Ilhamy | Pocket atomizer. |
GB680832A (en) * | 1950-03-10 | 1952-10-15 | Albert Sidney James Painter | Improvements in or relating to liquid-atomising spray devices |
FR1209756A (en) * | 1958-09-11 | 1960-03-03 | Step Soc Tech Pulverisation | Advanced sprayer |
US3008651A (en) * | 1959-01-17 | 1961-11-14 | Step Soc Tech Pulverisation | Sprayer or atomizer |
FR1296722A (en) * | 1961-05-12 | 1962-06-22 | Advanced vaporizer | |
GB910791A (en) * | 1958-12-01 | 1962-11-21 | Drackett Co | Liquid dispenser |
US3158326A (en) * | 1960-07-29 | 1964-11-24 | Airkem Inc | Aerosol valve device |
US3159316A (en) * | 1963-05-08 | 1964-12-01 | Valve Corp Of America | Atomizer pump |
US3161329A (en) * | 1962-08-30 | 1964-12-15 | Vaporisateurs Marcel Franck So | Reciprocating pumps for use in atomizers |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US727855A (en) * | 1902-09-08 | 1903-05-12 | Frederick W Skinner | Cleaning attachment for oil-cans. |
US2702147A (en) * | 1951-03-10 | 1955-02-15 | Frederick M Turnbull | Fluid dispensing unit and pump |
NL132938C (en) * | 1963-05-03 | |||
US3223292A (en) * | 1964-09-30 | 1965-12-14 | Valve Corp Of America | Pump construction for hand-operated dispenser |
DE1259203B (en) * | 1963-11-30 | 1968-01-18 | Roder Gottfried | Valve for small pumps made of plastic parts |
FR1401321A (en) * | 1964-04-20 | 1965-06-04 | Step Soc Tech Pulverisation | Improvements to dip tube vaporizers |
US3228570A (en) * | 1964-05-27 | 1966-01-11 | Valve Corp Of America | Dispensing pump valve structure |
US3317140A (en) * | 1964-11-12 | 1967-05-02 | John J Smith | Aerosol spray nozzle |
-
1965
- 1965-07-03 DE DEP37186A patent/DE1254970B/en active Pending
-
1966
- 1966-06-15 US US557765A patent/US3406909A/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE567833A (en) * | ||||
FR993173A (en) * | 1949-06-09 | 1951-10-29 | Sprayer device | |
FR63206E (en) * | 1949-06-09 | 1955-09-12 | Sprayer device | |
GB680832A (en) * | 1950-03-10 | 1952-10-15 | Albert Sidney James Painter | Improvements in or relating to liquid-atomising spray devices |
CH281603A (en) * | 1950-03-16 | 1952-03-15 | Hussein Pascha S E Ilhamy | Pocket atomizer. |
FR1209756A (en) * | 1958-09-11 | 1960-03-03 | Step Soc Tech Pulverisation | Advanced sprayer |
GB910791A (en) * | 1958-12-01 | 1962-11-21 | Drackett Co | Liquid dispenser |
US3008651A (en) * | 1959-01-17 | 1961-11-14 | Step Soc Tech Pulverisation | Sprayer or atomizer |
US3158326A (en) * | 1960-07-29 | 1964-11-24 | Airkem Inc | Aerosol valve device |
FR1296722A (en) * | 1961-05-12 | 1962-06-22 | Advanced vaporizer | |
US3161329A (en) * | 1962-08-30 | 1964-12-15 | Vaporisateurs Marcel Franck So | Reciprocating pumps for use in atomizers |
US3159316A (en) * | 1963-05-08 | 1964-12-01 | Valve Corp Of America | Atomizer pump |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732549A (en) * | 1985-03-14 | 1988-03-22 | Mega Product- Und Verpackungsentwicklung Marketing Gmbh & Co. Kommanditgesellschaft | Dosaging pump with pump bellows on bottles or the like |
FR3090415A1 (en) * | 2018-12-24 | 2020-06-26 | Albea Services | Pump for cosmetic bottle, waterproof in low pressure conditions |
CN111348324A (en) * | 2018-12-24 | 2020-06-30 | 阿贝尔勒特雷波尔公司 | Pump for cosmetic product bottles that is sealed under low pressure |
EP3674006A1 (en) * | 2018-12-24 | 2020-07-01 | Albéa Services | Pump for cosmetic product bottle, sealed under low-pressure conditions |
EP4317685A1 (en) * | 2023-02-20 | 2024-02-07 | Xiamen Daida Technology Co., Ltd. | Full-plastic liquid pump |
Also Published As
Publication number | Publication date |
---|---|
US3406909A (en) | 1968-10-22 |
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