EP3433493B1 - Dosierpumpe für eine dosiervorrichtung sowie dosiervorrichtung - Google Patents

Dosierpumpe für eine dosiervorrichtung sowie dosiervorrichtung Download PDF

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Publication number
EP3433493B1
EP3433493B1 EP17712480.7A EP17712480A EP3433493B1 EP 3433493 B1 EP3433493 B1 EP 3433493B1 EP 17712480 A EP17712480 A EP 17712480A EP 3433493 B1 EP3433493 B1 EP 3433493B1
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EP
European Patent Office
Prior art keywords
pump
metering pump
liner
metering
return valve
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.)
Active
Application number
EP17712480.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3433493A1 (de
Inventor
Hyeck-Hee Lee
Ute Steinfeld
Markus Mahler
Frank Holzer
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.)
F Holzer GmbH
Original Assignee
F Holzer GmbH
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
Application filed by F Holzer GmbH filed Critical F Holzer GmbH
Priority to PL17712480T priority Critical patent/PL3433493T3/pl
Priority to RS20210050A priority patent/RS61323B1/sr
Publication of EP3433493A1 publication Critical patent/EP3433493A1/de
Application granted granted Critical
Publication of EP3433493B1 publication Critical patent/EP3433493B1/de
Priority to HRP20210175TT priority patent/HRP20210175T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B05B11/0005—Components or details
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
    • 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
    • B05B11/1025—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem a spring urging the outlet valve in its closed position
    • 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • 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
    • B05B11/105—Sealing arrangements around pump actuating stem
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • 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
    • F04B53/121—Valves; Arrangement of valves arranged in or on pistons the valve being an annular ring surrounding the piston, e.g. an O-ring
    • 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
    • F04B9/14—Pumps characterised by muscle-power operation
    • 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
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers

Definitions

  • the present invention relates to a metering pump for a metering device, the metering pump being connectable to a storage container.
  • the metering pump comprises a non-return valve which has sealing elements on the bottom which enable the metering pump to be sealed internally.
  • the present invention relates to a metering device in which the metering pump according to the invention is connected to a storage container.
  • the EP 1 380 351 A1 is directed to a dispenser pump with an antibacterial device for dispensing a liquid from a container, which has a piston which can be displaced in a sealed manner in a housing via a housing section.
  • a hollow piston rod which continues a piston bore is displaceable in a closure hood and is provided with an actuating head, upon actuation of which the piston builds up a pressure in a pressure chamber against a return spring force.
  • the actuating head is penetrated by an outlet channel continuing the bore via a check valve as far as an outlet opening.
  • the check valve in the inner sleeve is followed by a groove covered by the outer sleeve up to an expansion space in front of the outlet opening in the outer sleeve.
  • An agent that kills germs and bacteria is arranged in the expansion space.
  • the output stroke volume of the piston corresponds to the volume of a drop of the liquid.
  • the opening width of the outlet opening prevents a spray effect.
  • the device includes a substantially hollow one Main body fully insertable into a container for a fluid; a piston slidably movable in the main body and defining, in combination with the main body, a metering chamber having a container volume for the fluid product with a capacity defined by the relative position between the piston and the main body; a shaft operably acting on the piston to actuate the piston, which is slidably movable between a first operating position, a largest volume of the metering chamber and a second operating position with the smallest metering chamber volume; wherein the shaft is hollow and in fluid communication with the metering chamber to expel some of the fluid.
  • the US 2012/0197219 A1 is directed to an ergonomic, hand-operated liquid dispensing device for dispensing a liquid composition into an eye, the system comprising: (1) a container having a container opening and containing the fluid composition; (2) a double acting pump mechanism securely positioned over the container opening; and (3) an actuator disposed above the pump mechanism and extending radially outward for actuating the pump mechanism by applying a force thereto, the pump mechanism including a passage for the fluid composition and the passage being positively closed when the application of the Power is interrupted.
  • the metering pump on which the invention is based is intended be designed in such a way that the highest possible fluid tightness is guaranteed, despite all of this, however, sufficiently simple mechanical operability is guaranteed, so that strong springs and the associated large operating forces can be largely dispensed with.
  • a metering pump according to the invention should have a lower tendency towards jamming.
  • the invention thus relates to a metering pump for a metering device for the metered delivery of a liquid which can be connected to a storage container is comprehensive a cylindrical pump body which comprises a first hollow cylindrical pump body section open in the direction of the storage container and a second hollow cylindrical pump body section open in the direction of an actuating body, an inner hollow cylinder which is open at both ends and which is fastened to the first pump body section and is arranged concentrically therewith, a piston having a continuous channel, which is movably mounted concentrically in the pump body and in the inner hollow cylinder, and is designed to be sealing with an inner wall of the inner hollow cylinder, as well as an actuating body connected to the pump body and movably mounted with respect to the pump body, which has an outlet for liquid at an upper end and a recess open in the direction of the second pump body section, wherein a liner is received within the recess of the actuating body, which has a recess open in the direction of the second pump body section, the liner
  • the present invention thus relates to a metering pump which, when assembled together with a storage container, results in a metering device.
  • the invention is characterized in that at least one sealing element is arranged on the bottom of the check valve, which sealing element enables the check valve to be fluidically sealed off from the piston.
  • the check valve thus enables an additional or particularly efficient sealing of the piston, and in particular of the hollow volume of the piston with respect to the recess in the liner.
  • This additional seal can compensate for manufacturing errors resulting from production, so that efficient sealing of the inner flow path of the liquid and / or gases to be metered is guaranteed even if the geometric design or arrangement of all components of the metering pump is not ideal.
  • the check valve enables the fluidic sealing via the at least one sealing element by a suction force acting on the check valve through the channel of the piston on the check valve after the actuation process has ended. Sealing takes place as soon as the sealing element has made contact with the wall or the neck of the piston.
  • the piston is lifted after the metering pump has been actuated, liquid is sucked in from the storage container into the pump chamber.
  • the lifting process of the piston creates a negative pressure within the channel of the piston as well as in the pump chamber, which enables liquid to be sucked in from the storage container.
  • this negative pressure is also applied to the non-return valve (the so-called "suction force”), which is thereby drawn into the piston.
  • the sealing elements are designed to be flexible or elastic, for example in the form of sealing lips, this enables improved sealing.
  • a preferred embodiment thus provides that the sealing element is designed to be elastic.
  • the at least one sealing element is designed as a sealing lip, in particular as a sealing lip that surrounds the channel of the piston concentrically or that can be partially introduced into the channel.
  • the at least one sealing element closes with the wall of the piston in a form-fitting manner and / or engages in the channel of the piston.
  • the at least one sealing element on the check valve is formed in one piece with the check valve or is molded onto the check valve.
  • a one-piece design can be achieved, for example, in that the complete check valve, including the associated sealing element, such as, for example, sealing lip, is manufactured in an injection molding process.
  • the sealing element and the check valve are preferably formed from the same materials.
  • the sealing element and check valve can be formed from different material chambers, but also from the same materials.
  • the at least one sealing element can have a height of 0.3 to 5.0 mm, preferably 0.5 to 2.0 mm, and / or a thickness or width of 0.05 to 3.0 mm, which is pronounced in the direction of the piston from 0.1 to 1.5 mm.
  • a further preferred embodiment provides that the at least one sealing element (151, 152) is arranged on the bottom of the check valve (150) and further at an angle of 5 to 175 °, preferably 45 to 135 °, with respect to the bottom of the check valve (150) is arranged preferably 80 to 100 °, in particular 90 °.
  • the at least one sealing element is made of a thermoplastic material, in particular a polyolefin, such as e.g. Polyethylene, polypropylene, polystyrene, is formed from an elastomeric material, in particular rubber or rubber, or from a thermoplastic elastomer, in particular TPE-U.
  • a polyolefin such as e.g. Polyethylene, polypropylene, polystyrene
  • the at least one sealing element is made from the same material as the check valve.
  • the check valve is preferably provided by an elastic element which exerts a restoring force acting in the direction of the piston on the check valve, in particular a spring, in the opposite position in the non-actuated state the channel of the piston and the fluid channel of the liner is held in a fluidically sealing position.
  • an element to be arranged between the actuation body and the pump body which exerts a restoring force on the actuation body during and / or after actuation, in particular a spring element.
  • the first pump body section can have a device for fastening the storage container.
  • This device can be designed, for example, as a snap lock or as a screw lock.
  • both the storage container and the first pump body section have corresponding elements for the corresponding attachment of the storage container.
  • a seal is arranged in the area of the first pump body section, which seals the storage container against the metering pump.
  • the seal can e.g. be arranged in a recess provided for this purpose in the first pump body section.
  • the inner hollow cylinder has, at its end open in the direction of the storage container, a valve section in which an inlet valve, which is designed in particular as a disc valve or as a ball valve, is arranged.
  • a riser pipe is arranged at the end of the inner hollow cylinder that is open in the direction of the storage container.
  • the riser pipe can be dimensioned such that it extends to the bottom of a storage container attached to the metering pump.
  • a sealing element for sealing off the piston can be arranged on the inside of the second pump body section between the outside of the piston and the inside of the second pump body section.
  • Such a seal is in detail DE 10 2009 099 262 described. All statements relating to this sealing element also apply without restriction to the present invention.
  • the disclosure content of this patent application is made by reference to the subject matter of the present patent application asserted.
  • the present invention relates to a metering device which comprises a metering pump according to the invention as described above and a storage container, the metering pump and storage container being connected to one another to form the metering device.
  • the storage container and the metering pump can be connected to one another to form the metering device, for example by means of a snap lock, but also by means of a screw connection.
  • the metering device can be designed as a metering device without pressure compensation or as a pressure-compensating metering device.
  • the metering device 300 shown according to the invention has a metering pump 100 which is mounted on a storage container 200.
  • the metering pump according to the invention consists of a cylindrical pump body 110, which has a lower section 111 and an upper section 112.
  • An inner hollow cylinder 120 which can be connected to the pump body 110 via a snap lock, is attached to the lower section 111.
  • the cylindrical pump body 110 and the inner hollow cylinder 120 have a concentric recess in which a hollow piston 105 with an inner hollow volume 106 can be moved up and down.
  • An actuating body 130 is attached to the upper pump body section 112, which via a spring element 170 in the in Figure 1 position shown is held by a restoring force.
  • the actuating body 130 has a recess 132 within which a liner 140 is fixed.
  • the liner 140 also has a recess 141 which is designed to be open at the bottom.
  • the liner also has a liquid channel 142 which is connected to the outlet 131 in the actuating body 130.
  • the liquid channel 142 can lead fluid from the recess 141 of the liner 140 through its wall to the outlet 131.
  • the liquid channel 142 is preferably designed as a recess in the outer wall of the liner 140. Fluid to be dispensed can exit to the outside from the metering device via the outlet 131 arranged at the top when the actuating body 130 is actuated.
  • a nonreturn valve 150 is movably arranged within the recess 141 of the liner 140 and is pressed downward in the recess 141, for example by a return spring 160.
  • the check valve 150 is in the rest position of the metering device by the spring 160 on the upper
  • the end of the piston 105 is pushed open and thus closes the continuous recess 106 of the piston 105.
  • the downwardly open hollow cylindrical pump body section 111 has an inlet valve, for example a disk valve 121, at its lower end.
  • the piston 105 When the actuating body 130 is actuated, ie when the actuating body 130 is pressed in the direction of the cylindrical pump body 110, the piston 105 is thus also pressed downward.
  • the volume enclosed by the lower end of the piston 105 in the inner hollow cylinder 120 (pump chamber 122) is minimized, so that the fluid enclosed therein flows through the channel 106 of the piston 105 upwards in the direction of the liner 140.
  • the check valve 150 in the liner 140 is moved upwards, the flow channel 142 is released so that liquid can flow in the direction of the outlet 131 and flows out there.
  • the spring 170 ensures a restoring force which acts on the actuation body 130 and moves it into its rest position as in FIG Figure 1 shown moved back.
  • the piston 105 is also moved upwards, so that a negative pressure is formed in the pump chamber 122, ie in the volume formed by the piston 105 within the inner hollow cylinder.
  • the inlet valve 121 Through the inlet valve 121, the volume of this pumping chamber is thus refilled by sucking up liquid stored in the storage container 200.
  • the storage container 200 is connected to the pump body 110 in a sealing manner by means of a seal 180.
  • the actuating body can be closed with a removable cap 190, so that the outlet 131 can be protected, for example, from soiling and / or drying out when not in use.
  • the check valve 150 has sealing elements, for example sealing lips 151 and 152, which enable the check valve to be sealed off from the piston 105 and thus from the channel 106 of the piston 105.
  • Figure 2 shows an embodiment of a check valve 150 which is arranged in the liner 140, as is known from the prior art.
  • the liner 140 has a recess 141 that is open at the bottom and within which the check valve 150 is arranged.
  • the liner 140 is seated on the piston 105, the check valve 150 is also intended to be flush with the upper edge of the piston 105.
  • the check valve 150 is pressed against the upper edge of the piston 105 by a spring element 160.
  • the check valve 150 does not have any sealing elements.
  • FIG 2 a typical situation from practice is shown in which, for example, production errors and / or production-related distortion of some components, for example the piston 105 and / or the liner 140, lead to a defect X 1 at which the liner 140, for example, is not consistent and forms a positive fit with the piston 105.
  • the non-return valve 150 guided therein is thus also not formed absolutely positively in the closed position with the upper end of the piston 105, so that the sealing function of the non-return valve is only inadmissible.
  • a defect X 1 is thus formed, at which a satisfactory sealing function of the check valve 150 is not guaranteed.
  • unwanted flows of liquid and / or gases caused by suction forces S can take place, which enable unwanted fluidic communication between outlet channel 142 and channel 106 of piston 105 when the metering pump or metering device is closed.
  • FIG. 4 illustrated modified check valve 150 is used.
  • the check valve is like in the Figures 2 3 and 3 and can for example have an inner recess 153 into which the spring element 160 engages.
  • the two-dimensional image of the check valve 150 shown here is to be understood in such a way that the sealing lips represent concentric circles which can enclose the cylindrical recess of the piston 105 or can engage in it. The exact functioning of these sealing elements in the form of sealing lips is explained in more detail in the following figures.
  • the sealing element (s) 151, 152 are designed normal to the bottom of the check valve 150.
  • Figure 5 shows an embodiment of a metering pump or metering device according to the invention, which is based in principle on the design as in Figure 2 shown, leans on.
  • the metering pump or metering device according to Figure 5 includes the metering pump or metering device according to Figure 5 however a like in Figure 4a described check valve 150.
  • Figure 5 the open position of the metering pump is shown, the check valve 150 in the recess 141 of the liner 140 moving the check valve 150 upwards due to excess pressure of the liquid flowing from below through the recess 106 of the piston 105 (arrow A 1 ).
  • the liquid channel 142 is released by the check valve 150, so that liquid can flow through the liquid channel 142 upwards in the direction of the outlet (arrow A 2 ).
  • the check valve 150 has two sealing lips 151 and 152 formed on the base.
  • the liner 140 is not ideally arranged on the piston 105, so that the same misalignment as in FIG Figure 2 indicated, results.
  • the deviation of the axial alignment of the liner 140 from the axial alignment of the piston 105 is indicated by ⁇ .
  • Figure 6 shows a position of the check valve 150 after the actuation process and thus the delivery of liquid by the metering pump ended.
  • the return valve 150 is moved in the direction of the piston 105 by the resetting spring force F 1 of the spring 160.
  • F 1 spring force
  • Figure 8 illustrates the operation of an alternate embodiment of a check valve 150, as in FIG Figure 4b shown, described.
  • Figure 8 represents an embodiment analogous to Figure 5
  • the metering pump is also shown in the open state.
  • the check valve 150 comprises only one sealing lip 151 which, however, is configured in its longitudinal dimension (ie the height or dimension in the direction of the piston 105), like the embodiment of the sealing valve 150 according to FIG Figure 4a .
  • Figure 8 another typical manufacturing error is shown.
  • the liner 140 is laterally offset with respect to the piston 105.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP17712480.7A 2016-03-24 2017-03-21 Dosierpumpe für eine dosiervorrichtung sowie dosiervorrichtung Active EP3433493B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL17712480T PL3433493T3 (pl) 2016-03-24 2017-03-21 Pompka dozująca do dozownika oraz dozownik
RS20210050A RS61323B1 (sr) 2016-03-24 2017-03-21 Dozirna pumpa za dozirni uređaj kao i dozirni uređaj
HRP20210175TT HRP20210175T1 (hr) 2016-03-24 2021-02-02 Pumpa za doziranje za uređaj za doziranje, kao i uređaj za doziranje

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016204953.4A DE102016204953A1 (de) 2016-03-24 2016-03-24 Dosierpumpe für eine Dosiervorrichtung sowie Dosiervorrichtung
PCT/EP2017/056672 WO2017162655A1 (de) 2016-03-24 2017-03-21 Dosierpumpe für eine dosiervorrichtung sowie dosiervorrichtung

Publications (2)

Publication Number Publication Date
EP3433493A1 EP3433493A1 (de) 2019-01-30
EP3433493B1 true EP3433493B1 (de) 2020-11-04

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EP17712480.7A Active EP3433493B1 (de) 2016-03-24 2017-03-21 Dosierpumpe für eine dosiervorrichtung sowie dosiervorrichtung

Country Status (21)

Country Link
US (1) US10865779B2 (ko)
EP (1) EP3433493B1 (ko)
JP (2) JP7257950B2 (ko)
KR (3) KR102484986B1 (ko)
CN (1) CN109416033B (ko)
AU (1) AU2017236368B2 (ko)
BR (1) BR112018069248A2 (ko)
CA (1) CA3018015A1 (ko)
CY (1) CY1123725T1 (ko)
DE (1) DE102016204953A1 (ko)
DK (1) DK3433493T3 (ko)
ES (1) ES2840823T3 (ko)
HR (1) HRP20210175T1 (ko)
HU (1) HUE053054T2 (ko)
LT (1) LT3433493T (ko)
MX (1) MX2018011516A (ko)
PL (1) PL3433493T3 (ko)
PT (1) PT3433493T (ko)
RS (1) RS61323B1 (ko)
RU (1) RU2733152C1 (ko)
WO (1) WO2017162655A1 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204953A1 (de) * 2016-03-24 2017-09-28 F. Holzer Gmbh Dosierpumpe für eine Dosiervorrichtung sowie Dosiervorrichtung
FR3078114B1 (fr) * 2018-02-16 2020-02-21 Sauermann Industrie Pompe a piston oscillant comprenant un element de structure monobloc presentant un premier et un second corps tubulaires creux
DE102018208110A1 (de) * 2018-05-23 2019-11-28 F. Holzer Gmbh Abgabekopf und Abgabevorrichtung zur dosierten Abgabe flüssiger Präparate sowie Verwendungsmöglichkeiten

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912653Y1 (ko) * 1969-02-19 1974-03-28
JPH0637244Y2 (ja) * 1989-02-20 1994-09-28 自動車機器株式会社 逆止弁
DE4027320C2 (de) * 1990-08-29 1993-09-30 Ursapharm Arzneimittel Gmbh Fluid-Abgabeeinrichtung für keimfreies Fluid
FR2671329B1 (fr) * 1991-01-07 1993-03-19 Valois Embout-poussoir a jets multiples et a fermeture.
US5373972A (en) * 1991-11-15 1994-12-20 Jsp Partners, L.P. Preservative-free sterile fluid dispensing system
DE4417486A1 (de) * 1994-05-19 1995-11-23 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
JP3373338B2 (ja) * 1995-07-24 2003-02-04 株式会社キッツ 逆止め弁付ボールバルブ
ES2190477T3 (es) * 1995-11-17 2003-08-01 Ursatec Verpackung Gmbh Dispensador de fluidos diseñado para proteger el contenido de la contaminacion.
US5720419A (en) * 1996-03-11 1998-02-24 Calmar Inc. Pre-compression pump sprayer having improved inlet and discharge valving and an improved pump priming feature
FR2746657B1 (fr) * 1996-03-29 1998-06-26 Sofab Dispositif antibacterien de pulverisation d'un produit liquide
ID29685A (id) * 2000-03-15 2001-09-20 Saint Gobain Calmar Sa Dispenser pompa fluida yang mempunyai ciri penarikan produk
DE10200593A1 (de) * 2002-01-10 2003-07-31 Aero Pump Gmbh Betätigungskopf einer Saug-Druck-Pumpe zum Ausspritzen eines Produkts aus einem Behältnis
DE10200595A1 (de) * 2002-01-10 2003-07-31 Aero Pump Gmbh Betätigungskopf einer Saug-Druck-Pumpe zum Ausspritzen eines Produkts aus einem Behältnis
DE10231749B4 (de) * 2002-07-13 2004-07-29 Aero Pump GmbH, Zerstäuberpumpen Saug-Druck-Pumpe zum Ausgeben einer Flüssigkeit aus einem Behältnis
ES2256608T3 (es) * 2003-04-09 2006-07-16 URSAPHARM ARZNEIMITTEL GMBH & CO. KG Dispensador de fluidos.
US7249693B2 (en) * 2003-04-09 2007-07-31 Ursapharm Arzneimittel Gmbh & Co. Kg Fluid dispenser
DE102004034626A1 (de) * 2004-06-17 2006-01-12 Seaquist Perfect Dispensing Gmbh Dosierventil und Vorrichtung zur Abgabe einer vorzugsweise kosmetischen Flüssigkeit
MXPA05001982A (es) * 2004-12-22 2006-06-21 Ursapharm Arzneimittel Gmbh Despachador de fluidos.
JP4654747B2 (ja) * 2005-04-14 2011-03-23 トヨタ自動車株式会社 流体用開閉弁装置
DE102006029345A1 (de) * 2006-06-23 2007-12-27 Henkel Kgaa Spendervorrichtung zur Abgabe einer Mehrzahl voneinander verschiedenen Zubereitungen
ITRM20070288A1 (it) * 2007-05-25 2008-11-26 Emsar Spa Dispositivo dosatore per prodotti fluidi.
US7815164B2 (en) * 2008-01-24 2010-10-19 Ford Global Technologies, Llc Low noise valve assembly
CN102056677B (zh) * 2008-06-10 2014-02-26 米德韦斯特瓦科卡尔马有限责任公司 流体排出头
DE102008033262A1 (de) 2008-07-15 2010-01-21 Thomas Magnete Gmbh Dichtelement
DE102010045059A1 (de) * 2010-09-10 2012-03-15 F. Holzer Gmbh Dosiervorrichtung
DE102010048986A1 (de) 2010-10-20 2012-04-26 Ursapharm Arzneimittel Gmbh Dosierpumpe
US9186690B2 (en) * 2011-02-01 2015-11-17 Bausch & Lomb Incorporated Ergonomic hand-operable fluid-dispensing device
FR2993542B1 (fr) * 2012-07-19 2015-04-10 Aptar France Sas Organe de distribution de produit fluide.
WO2014085348A2 (en) * 2012-11-30 2014-06-05 Sio2 Medical Products, Inc. Controlling the uniformity of pecvd deposition on medical syringes, cartridges, and the like
CN104058180B (zh) * 2013-03-18 2017-03-01 F·霍尔泽有限责任公司 药剂分配器
CN104058181B (zh) 2013-03-18 2017-05-17 F·霍尔泽有限责任公司 药剂分配器
DE102014221393A1 (de) * 2014-10-21 2016-04-21 F. Holzer Gmbh Pumpkopf für eine Dosiervorrichtung, Dosiervorrichtung sowie Verwendungsmöglichkeiten
DE102016204953A1 (de) * 2016-03-24 2017-09-28 F. Holzer Gmbh Dosierpumpe für eine Dosiervorrichtung sowie Dosiervorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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PL3433493T3 (pl) 2021-05-04
KR102484986B1 (ko) 2023-01-06
HUE053054T2 (hu) 2021-06-28
AU2017236368A1 (en) 2018-10-04
CA3018015A1 (en) 2017-09-28
DE102016204953A1 (de) 2017-09-28
PT3433493T (pt) 2020-12-21
US20190101108A1 (en) 2019-04-04
KR20180123050A (ko) 2018-11-14
WO2017162655A1 (de) 2017-09-28
BR112018069248A2 (pt) 2019-01-22
RU2733152C1 (ru) 2020-09-29
US10865779B2 (en) 2020-12-15
JP7382483B2 (ja) 2023-11-16
HRP20210175T1 (hr) 2021-03-19
KR20220134045A (ko) 2022-10-05
ES2840823T3 (es) 2021-07-07
CN109416033B (zh) 2020-05-15
RS61323B1 (sr) 2021-02-26
CY1123725T1 (el) 2022-05-27
AU2017236368B2 (en) 2022-06-02
MX2018011516A (es) 2019-02-20
EP3433493A1 (de) 2019-01-30
CN109416033A (zh) 2019-03-01
JP2023036891A (ja) 2023-03-14
JP2019511676A (ja) 2019-04-25
JP7257950B2 (ja) 2023-04-14
LT3433493T (lt) 2021-03-10
DK3433493T3 (da) 2021-01-25

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