DE1475156B1 - Pump chamber atomizers, especially for cosmetic and pharmaceutical fluids - Google Patents

Pump chamber atomizers, especially for cosmetic and pharmaceutical fluids

Info

Publication number
DE1475156B1
DE1475156B1 DE1964S0090079 DES0090079A DE1475156B1 DE 1475156 B1 DE1475156 B1 DE 1475156B1 DE 1964S0090079 DE1964S0090079 DE 1964S0090079 DE S0090079 A DES0090079 A DE S0090079A DE 1475156 B1 DE1475156 B1 DE 1475156B1
Authority
DE
Germany
Prior art keywords
pump chamber
piston
piston rod
liquid
connecting channel
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
Application number
DE1964S0090079
Other languages
German (de)
Inventor
Boris Geb Jokelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Technique de Pulverisation SA STEP
Original Assignee
Societe Technique de Pulverisation SA STEP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR933545A external-priority patent/FR1363410A/en
Application filed by Societe Technique de Pulverisation SA STEP filed Critical Societe Technique de Pulverisation SA STEP
Publication of DE1475156B1 publication Critical patent/DE1475156B1/en
Pending legal-status Critical Current

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
    • 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
    • B05B11/1015—Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • 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
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • B05B11/1087—Combination of liquid and air pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Closures For Containers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

Die Erfindung geht aus von einem Pumpenkammerzerstäuber, insbesondere für kosmetische und pharmazeutische Flüssigkeiten, der auf einen die zu verstäubende Flüssigkeit enthaltenden Behälter aufbringbar ist und in diese mittels eines Tauchrohres hineinfaßt, das über ein Rückschlagventil, eine Pumpenkammer, einen hohlen Kolben und eine hohle Kolbenstange mit einer Zerstäubungsdüse in Verbindung steht, die sich in einem mit der Kolbenstange verbundenen Drücker befindet, wobei in die Pumpenkammer angesaugte Flüssigkeit durch eine entgegen der Wirkung einer Feder erfolgende Betätigung des Drückers bzw. der Kolbenstange komprimiert und durch den Verbindungskanal zur Verstäubungsdüse gefördert wird und wobei über einen weiteren Verbindungskanal zwischen Flüssigkeitsbehälter und Umgebungsluft eine der entnommenen Flüssigkeitsmenge entsprechende Luftmenge in den Flüssigkeitsbehälter nachströmt, wobei ferner der in der Pumpenkammer geführte Kolben als hohler Stufenkolben unterschiedlicher Durchmesserbereiche ausgeführt ist, dessen Schulter am Übergang zwischen den Durchmesserbereichen den Verbindungskanal zwischen Flüssigkeitsbehälter und Umgebungsluft dicht verschließt.The invention is based on a pump chamber atomizer, especially for cosmetic and pharmaceutical liquids that are aimed at one container containing atomizing liquid can be applied and into this by means of a dip tube which includes a check valve, a pump chamber, a hollow piston and a hollow Piston rod with an atomizing nozzle in connection, which is in one with the piston rod connected pusher is located, whereby liquid sucked into the pump chamber through a counter the action of a spring compresses and actuates the trigger or the piston rod is conveyed through the connecting channel to the atomizing nozzle and via a further connecting channel between the liquid container and the ambient air, an amount of air corresponding to the amount of liquid removed into the liquid container flows in, furthermore the piston guided in the pump chamber as a hollow stepped piston different diameter ranges is performed, the shoulder at the transition between the The connecting channel between the liquid container and the ambient air is tight in diameter locks.

Die Aufgabe der Erfindung besteht darin, Pumpenkammerzerstäuber der genannten bekannten Art insoweit zu verbessern, daß unabhängig von der Lage des Flüssigkeitsbehälters und vom Druck der Außenluft eine absolute Dichtheit erreicht ist und ein Verdunsten der in dem Behälter vorhandenen Flüssigkeit mit Sicherheit verhindert ist.The object of the invention is to provide pump chamber atomizers of the known type mentioned Kind to improve insofar that regardless of the location of the liquid container and the pressure of the Outside air an absolute tightness is achieved and an evaporation of the liquid present in the container is definitely prevented.

Zur Lösung dieser Aufgabe ist bei der Erfindung vorgesehen, daß in dem Innern des Stufenkolbens die mit dem Drücker verbundene Kolbenstange gleitend geführt ist, welche an dem der Pumpenkammer zugewandten Ende mindestens eine radiale Bohrung und einen Ventilkörper aufweist, den die Feder gegen einen Sitz des Stufenkolbens drückt und der den Stufenkolben in seine durch die Federkraft bedingte Endlage mitnimmt, in welcher er den Verbindungskanal zwischen Pumpenkammer und Zerstäubungsdüse verschließt. Vorteilhafter ist zwischen der Kolbenstange und der Innenwand des Stufenkolbens im Bereich der Bohrung der Kolbenstange ein Spielraum vorhanden.To solve this problem, the invention provides that the inside of the stepped piston with the pusher connected to the piston rod is slidably guided, which on the one facing the pump chamber End has at least one radial bore and a valve body, which the spring against a seat of the stepped piston presses and the stepped piston in its caused by the spring force Takes with it the end position in which it connects the channel between the pump chamber and the atomizing nozzle locks. It is more advantageous between the piston rod and the inner wall of the stepped piston There is a margin in the area of the bore of the piston rod.

Bei dieser Aufgabenlösung sind folgende an sich bekannte Gestaltungsmerkmale benutzt worden:The following design features, which are known per se, have been used to solve this problem:

Es ist bei einem Zerstäuber mit Luftpumpenwirkung bekanntgeworden, den Flüssigkeitskanal zur Zerstäuberdüse durch ein Ventil abzuschließen, das unter Federkraft steht.It has become known in an atomizer with air pump effect, the liquid channel for Complete the spray nozzle with a valve that is under spring force.

Durch die Erfindung wird so durch die besondere Anordnung der Kolbenstange in ihrer Wirkung als durch die Feder angepreßtes Ventil erreicht, daß Pumpenkammerzerstäuber der im ersten Absatz genannten Art insoweit verbessert werden, daß sie absolut dicht sind und ein Verdunsten der in dem Behälter vorhandenen Flüssigkeit mit Sicherheit verhindert ist.The invention is so due to the special arrangement of the piston rod in its effect as valve pressed by the spring achieves that the pump chamber atomizer mentioned in the first paragraph Kind be improved to the extent that they are absolutely tight and an evaporation of the in that Any liquid present in the container is definitely prevented.

Die Erfindung wird an Hand zweier Ausführungsbeispiele im Zusammenhang mit der Zeichnung näher erläutert, hierbei zeigt:The invention is explained in more detail on the basis of two exemplary embodiments in connection with the drawing explained, here shows:

F i g. 1 die Vorderansicht eines Ausführungsbeispieles, F i g. 1 the front view of an embodiment,

Fig. 2 einen vergrößerten Schnitt durch dieses Ausführungsbeispiel, wobei sich der Zerstäuber in Ruhestellung befindet,FIG. 2 shows an enlarged section through this exemplary embodiment, the atomizer in FIG Is in rest position,

F i g. 3 eine der F i g. 2 ähnliche Ansicht, wobei der Drücker des Zerstäubers teilweise niedergedrückt ist, undF i g. 3 one of the F i g. 2 similar view with the trigger of the atomizer is partially depressed, and

F i g. 4 eine der F i g. 3 ähnliche Ansicht eines weiteren Ausführungsbeispieles.F i g. 4 one of the F i g. 3 similar view of a further embodiment.

Aus der Zeichnung ist der Pumpenzerstäuber, insbesondere für kosmetische und pharmazeutische Flüssigkeiten, der auf einen die zu zerstäubende Flüssigkeit enthaltenden Behälter 1 aufbringbar ist und in diese mittels eines Tauchrohres 2 hineinfaßt, zu erkennen. Das Tauchrohr 2 steht über ein Rückschlagventil 3, eine Pumpenkammer 4, einen hohlen Kolben 5 und eine hohle Kolbenstange 6 mit einer Zerstäubungsdüse 7 in Verbindung, die sich in einem mit der Kolbenstange 6 verbundenen Drücker 8 befindet. Auf die in die Pumpenkammer 4 angesaugte Flüssigkeit wird durch eine entgegen der Wirkung einer Feder 9 erfolgende Betätigung des Drückers 8 bzw. der Kolbenstange 6 ein Druck aufgebracht, so daß diese durch den Verbindungskanal zur Zerstäubungsdüse 7 gefördert wird. Eine der entnommenen Flüssigkeitsmenge entsprechende Luftmenge wird durch den Verbindungskanal zur Zerstäubungsdüse 7 gefördert und strömt über einen weiteren Verbindungskanal zwischen Flüssigkeitsbehälter 1 und Umgebungsluft in den Flüssigkeitsbehälter 1 nach. Der in der Pumpenkammer 4 geführte Kolben 5 ist als hohler Stufenkolben unterschiedlicher Durchmesserbereiche ausgeführt, dessen Schulter 10 am Übergang zwischen den Durchmesserbereichen den Verbindungskanal zwischen Flüssigkeitsbehälter 1 und Umgebungsluft dicht verschließt.From the drawing is the pump atomizer, especially for cosmetic and pharmaceutical Liquids which can be applied to a container 1 containing the liquid to be atomized and into this by means of a dip tube 2 to recognize. The immersion tube 2 is above a check valve 3, a pump chamber 4, a hollow piston 5 and a hollow piston rod 6 with a Atomizing nozzle 7 in connection, which is located in a pusher 8 connected to the piston rod 6. On the sucked into the pump chamber 4 liquid is counter to the effect a spring 9 taking place actuation of the pusher 8 or the piston rod 6 applied a pressure, so that this is conveyed through the connecting channel to the atomizing nozzle 7. One of the taken The amount of air corresponding to the amount of liquid is conveyed through the connecting channel to the atomizing nozzle 7 promoted and flows through a further connecting channel between the liquid container 1 and the ambient air in the liquid container 1 after. The guided in the pump chamber 4 piston 5 is as hollow stepped piston running in different diameter ranges, the shoulder 10 of which at the transition between the diameter ranges the connecting channel between the liquid container 1 and the ambient air tightly closed.

In dem Innern des Stufenkolbens 5 ist die mit dem Drücker 8 verbundene Kolbenstange 6 gleitend geführt, sie weist an dem der Pumpenkammer 4 zugewandten Ende mindestens eine radiale Bohrung 11 und einen Ventilkörper 12 auf, den die Feder 9 gegen einen Sitz 13 des Stufenkolbens 5 drückt und der den Stufenkolben 5 in seine durch die Federkraft bedingte Innenlage mitnimmt, in welcher er den Verbindungskanal zwischen Pumpenkammer 4 und der Zerstäubungsdüse 7 verschließt. Zwischen der Kolbenstange 6 und der Innenwand des Stufenkolbens 5 ist im Bereich der Bohrung 11 der Kolbenstange ein Spielraum 14 vorhanden.In the interior of the stepped piston 5, the piston rod 6 connected to the pusher 8 is slidably guided, it has at least one radial bore 11 at the end facing the pump chamber 4 and a valve body 12 which the spring 9 presses against a seat 13 of the stepped piston 5 and which takes the stepped piston 5 into its inner position caused by the spring force, in which it the The connecting channel between the pump chamber 4 and the atomizing nozzle 7 closes. Between the The piston rod 6 and the inner wall of the stepped piston 5 is in the region of the bore 11 of the piston rod a game room 14 available.

Claims (2)

Patentansprüche:Patent claims: 1. Pumpenkammerzerstäuber, insbesondere für kosmetische und pharmazeutische Flüssigkeiten, der auf einen die zu zerstäubende Flüssigkeit enthaltenden Behälter aufbringbar ist und in diese mittels eines Tauchrohres hineinfaßt, das über ein Rückschlagventil, eine Pumpenkammer, einen hohlen Kolben und eine hohle Kolbenstange mit einer Zerstäubungsdüse in Verbindung steht, die sich in einem mit der Kolbenstange verbundenen Drücker befindet, wobei in die Pumpenkammer angesaugte Flüssigkeit durch eine entgegen der Wirkung einer Feder erfolgende Betätigung des Drückers bzw. der Kolbenstange komprimiert und durch den Verbindungskanal zur Zerstäubungsdüse gefördert wird und wobei über einen weiteren Verbindungskanal zwischen Flüssigkeitsbehälter und Umgebungsluft eine der entnommenen Flüssigkeitsmenge entsprechende Luftmenge in den Flüssigkeitsbehälter nachströmt, wobei ferner der in der Pumpenkammer geführte1. Pump chamber atomizers, especially for cosmetic and pharmaceutical liquids, which can be applied to and into a container containing the liquid to be atomized by means of a dip tube, which has a check valve, a pump chamber, a hollow piston and a hollow piston rod with an atomizing nozzle in communication, which is located in a pusher connected to the piston rod, whereby in the pump chamber sucked in liquid by an actuation of the counter to the action of a spring The trigger or the piston rod is compressed and through the connecting channel to the atomizing nozzle is conveyed and with a further connecting channel between the liquid container and ambient air an amount of air corresponding to the amount of liquid removed flows into the liquid container, with the further carried out in the pump chamber Kolben als hohler Stufenkolben unterschiedlicher Durchmesserbereiche geführt ist, dessen Schulter am Übergang zwischen den Durchmesserbereichen den Verbindungskanal zwischen Flüssigkeitsbehälter und Umgebungsluft dicht verschließt dadurch gekennzeichnet, daß in dem Innern des Stufenkolbens (5) die mit dem Drücker (8) verbundene Kolbenstange (6) gleitend geführt ist, welche an dem der Pumpenkammer (4) zugewandten Ende mindestens eine radiale Bohrung (11) und einen VentilkörperPiston is guided as a hollow stepped piston of different diameter ranges, the shoulder of which at the transition between the diameter areas the connecting channel between the liquid container and tightly closes ambient air, characterized in that in the interior of the stepped piston (5) with the Push-button (8) connected piston rod (6) is slidably guided, which on that of the pump chamber (4) end facing at least one radial bore (11) and a valve body (12) aufweist, den die Feder (9) gegen einen Sitz (13) des Stufenkolbens (5) drückt und der den Stufenkolben (5) in seine durch die Federkraft bedingte Endlage mitnimmt, in welcher er den Verbindungskanal zwischen Pumpenkammer (4) und Zerstäubungsdüse (7) verschließt.(12) which the spring (9) presses against a seat (13) of the stepped piston (5) and the takes the stepped piston (5) into its end position caused by the spring force, in which it closes the connecting channel between the pump chamber (4) and the atomizing nozzle (7). 2. Pumpenkammerzerstäuber nach Anspruch 1, dadurch gekennzeichnet, daß zwischen der Kolbenstange (6) und der Innenwand des Stufenkolbens (5) im Bereich der Bohrung (11) der Kolbenstange ein Spielraum (14) vorhanden ist.2. Pump chamber atomizer according to claim 1, characterized in that between the Piston rod (6) and the inner wall of the stepped piston (5) in the area of the bore (11) of the There is a clearance (14) on the piston rod. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1964S0090079 1963-05-03 1964-03-18 Pump chamber atomizers, especially for cosmetic and pharmaceutical fluids Pending DE1475156B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR933545A FR1363410A (en) 1963-05-03 1963-05-03 Immersion tube vaporizer
FR78003104 1964-01-15
FR3152A FR86623E (en) 1963-05-03 1964-10-16 Immersion tube vaporizer

Publications (1)

Publication Number Publication Date
DE1475156B1 true DE1475156B1 (en) 1970-07-09

Family

ID=42199677

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1964S0090079 Pending DE1475156B1 (en) 1963-05-03 1964-03-18 Pump chamber atomizers, especially for cosmetic and pharmaceutical fluids
DE1500597A Expired DE1500597C3 (en) 1963-05-03 1965-10-14 Dip tube atomizer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1500597A Expired DE1500597C3 (en) 1963-05-03 1965-10-14 Dip tube atomizer

Country Status (8)

Country Link
US (1) US3239151A (en)
BE (2) BE643490A (en)
CH (2) CH404569A (en)
DE (2) DE1475156B1 (en)
FR (2) FR85119E (en)
GB (2) GB1008612A (en)
NL (3) NL6404909A (en)
SE (2) SE300593B (en)

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US5655688A (en) * 1994-10-19 1997-08-12 Aptargroup, Inc. Atomizing pump with high stroke speed enhancement and valve system therefor
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CA2923425A1 (en) * 2013-09-13 2015-03-19 Gojo Industries, Inc. Dispensers for non-collapsing containers and venting pumps
US9648992B2 (en) 2013-12-19 2017-05-16 Gojo Industries, Inc. Pumps with vents to vent inverted containers and refill units having non-collapsing containers
US10160590B2 (en) 2014-02-24 2018-12-25 Gojo Industries, Inc. Vented non-collapsing containers, dispensers and refill units having vented non-collapsing containers
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DE102014221393A1 (en) * 2014-10-21 2016-04-21 F. Holzer Gmbh Pump head for a metering device, metering device and possible uses
US20160223103A1 (en) * 2015-01-30 2016-08-04 Michael E. Osborne Pipe Dope Applicator Apparatus
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FR1339657A (en) * 1962-08-30 1963-10-11 Vaporisateurs Marcel Franck Improvements to reciprocating pumps connected to a tank, in particular in vaporizers

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US2362081A (en) * 1943-04-26 1944-11-07 Wilco Company Pump unit for spray or jet devices
GB680832A (en) * 1950-03-10 1952-10-15 Albert Sidney James Painter Improvements in or relating to liquid-atomising spray devices
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
GB891908A (en) * 1959-07-28 1962-03-21 Selwyn Byers Weston Improvements in and relating to devices for dispensing fluids from containers
FR1256944A (en) * 1960-05-14 1961-03-24 Sprayer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811864A1 (en) * 1977-03-18 1978-09-21 Oreal DEVICE FOR THE RECEPTION AND DISTRIBUTION OF A LIQUID PRODUCT
DE4005527A1 (en) * 1990-02-22 1991-08-29 Pfeiffer Erich Gmbh & Co Kg DISCHARGE DEVICE FOR MEDIA
DE4005527C2 (en) * 1990-02-22 2003-04-30 Pfeiffer Erich Gmbh & Co Kg Discharge device for media with a manually operated pump

Also Published As

Publication number Publication date
DE1500597B2 (en) 1979-11-22
BE670794A (en) 1966-01-31
FR86623E (en) 1966-03-11
FR85119E (en) 1965-06-18
NL132938C (en)
SE300593B (en) 1968-04-29
SE306063B (en) 1968-11-11
GB1008612A (en) 1965-10-27
NL6404909A (en) 1964-11-04
CH404569A (en) 1965-12-15
CH427678A (en) 1966-12-31
DE1500597A1 (en) 1969-09-11
NL146069B (en) 1975-06-16
DE1500597C3 (en) 1980-08-07
BE643490A (en) 1964-05-29
NL6513435A (en) 1966-04-18
GB1129286A (en) 1968-10-02
US3239151A (en) 1966-03-08

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