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EP1834703A3 - Discharge device for a flowable medium - Google Patents

Discharge device for a flowable medium Download PDF

Info

Publication number
EP1834703A3
EP1834703A3 EP07003381A EP07003381A EP1834703A3 EP 1834703 A3 EP1834703 A3 EP 1834703A3 EP 07003381 A EP07003381 A EP 07003381A EP 07003381 A EP07003381 A EP 07003381A EP 1834703 A3 EP1834703 A3 EP 1834703A3
Authority
EP
European Patent Office
Prior art keywords
discharge
cylindrical portion
sleeve
flowable medium
discharge device
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.)
Withdrawn
Application number
EP07003381A
Other languages
German (de)
French (fr)
Other versions
EP1834703A2 (en
Inventor
Miro Cater
Jürgen Greiner-Perth
Peter Stadelhofer
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.)
Aptar Radolfzell GmbH
Original Assignee
Erich Pfeiffer GmbH
Ing Erich Pfeiffer 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
Priority claimed from DE102006012898A external-priority patent/DE102006012898A1/en
Application filed by Erich Pfeiffer GmbH, Ing Erich Pfeiffer GmbH filed Critical Erich Pfeiffer GmbH
Priority to EP07003381A priority Critical patent/EP1834703A3/en
Priority to JP2007055560A priority patent/JP2007245142A/en
Priority to US11/716,999 priority patent/US20070210115A1/en
Publication of EP1834703A2 publication Critical patent/EP1834703A2/en
Publication of EP1834703A3 publication Critical patent/EP1834703A3/en
Withdrawn legal-status Critical Current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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0064—Lift valves
    • B05B11/0067—Lift valves having a valve seat located downstream the valve element
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • 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
    • 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
    • B05B1/3452—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 cooperating elements being movable, e.g. adjustable relative to one another
    • B05B1/3457—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 cooperating elements being movable, e.g. adjustable relative to one another in response to liquid pressure

Landscapes

  • Nozzles (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Die Erfindung betrifft eine Austragvorrichtung für ein fließfähiges Medium mit einer Austraghülse (20), an deren einem Ende eine Austragöffnung (22) zum Austragen des Mediums vorgesehen ist, und einem in der Austraghülse (20) vorgesehenen Schließstift (30), der relativ zur Austraghülse (20) längsverschiebbar ist und durch den die Austragöffnung (22) verschließbar ist.The invention relates to a discharge device for a flowable medium with a discharge sleeve (20), at one end of a discharge opening (22) is provided for discharging the medium, and provided in the discharge sleeve (20) closing pin (30) relative to the discharge (20) is longitudinally displaceable and through which the discharge opening (22) is closable.

Erfindungsgemäß weist der Schließstift (30) einen nach außen weisenden zylindrischen Teilabschnitt (30a) und die Austraghülse (20) einen nach innen weisenden zylindrischen Teilabschnitt (20a) auf, wobei die zylindrischen Teilabschnitte (20a, 30a) eine Übergangspassung oder eine enge Spielpassung bilden und wobei im zylindrischen Teilabschnitt (20a, 30a) des Schließstifts (30) und/oder der Austraghülse (20) eine druckmindernde und/oder medienstrommindernde Wirkgeometrie (34) vorgesehen ist.According to the invention, the locking pin (30) has an outwardly facing cylindrical portion (30a) and the discharge (20) has an inwardly facing cylindrical portion (20a), wherein the cylindrical portions (20a, 30a) form a transition fit or a tight clearance fit and wherein in the cylindrical portion (20a, 30a) of the closing pin (30) and / or the discharge sleeve (20) a pressure-reducing and / or media flow-reducing effective geometry (34) is provided.

Verwendung für Medien, die mit geringem Druck und ohne ausgeprägten Sprühstrahl ausgetragen werden sollen.

Figure imgaf001
Use for media that should be discharged with low pressure and no pronounced spray.
Figure imgaf001
EP07003381A 2006-03-13 2007-02-17 Discharge device for a flowable medium Withdrawn EP1834703A3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07003381A EP1834703A3 (en) 2006-03-13 2007-02-17 Discharge device for a flowable medium
JP2007055560A JP2007245142A (en) 2006-03-13 2007-03-06 Discharge apparatus for flowing substance
US11/716,999 US20070210115A1 (en) 2006-03-13 2007-03-12 Discharger for a flowable medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006012898A DE102006012898A1 (en) 2006-03-13 2006-03-13 Discharge device for a flowable medium
EP07003381A EP1834703A3 (en) 2006-03-13 2007-02-17 Discharge device for a flowable medium

Publications (2)

Publication Number Publication Date
EP1834703A2 EP1834703A2 (en) 2007-09-19
EP1834703A3 true EP1834703A3 (en) 2008-11-05

Family

ID=39494967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07003381A Withdrawn EP1834703A3 (en) 2006-03-13 2007-02-17 Discharge device for a flowable medium

Country Status (3)

Country Link
US (1) US20070210115A1 (en)
EP (1) EP1834703A3 (en)
JP (1) JP2007245142A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2950037B1 (en) 2009-09-11 2011-12-16 Rexam Pharma La Verpilliere DEVICE FOR DISTRIBUTING LIQUID
DE102013202531B3 (en) 2013-02-16 2014-05-28 Aptar Radolfzell Gmbh Dispenser for the discharge of liquids
CN104907198B (en) * 2015-07-14 2017-01-25 河南农业大学 Anti-drip internal spiral controllable pressure nozzle
CN110520180B (en) * 2017-02-01 2022-03-22 海默赛根分配系统有限责任公司 Discharge device for liquids
JP6976184B2 (en) * 2018-01-31 2021-12-08 株式会社吉野工業所 A coating container that weighs and applies the contents
WO2020073053A1 (en) * 2018-10-05 2020-04-09 Bryan Campbell Pump-activated feeding container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB398788A (en) * 1931-12-12 1933-09-21 Otto Treichel Improvements in or relating to apparatus for spraying liquids
US2017467A (en) * 1934-11-23 1935-10-15 Leavitt R Loomis Spray nozzle
NL6918423A (en) * 1969-12-08 1971-06-10
GB2074049A (en) * 1980-04-14 1981-10-28 Rockwell International Corp Press spray dampener

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656218A (en) * 1949-07-21 1953-10-20 John F Campbell Spray nozzle
US2749182A (en) * 1953-01-27 1956-06-05 John F Campbell Nozzle construction
US3515351A (en) * 1968-09-11 1970-06-02 Rain Bird Sprinkler Mfg Impact motor driven pop-up sprinkler
DE19633260A1 (en) * 1996-08-17 1998-02-19 Bosch Gmbh Robert Injection valve, in particular for injecting fuel directly into a combustion chamber of an internal combustion engine
FR2854821B1 (en) * 2003-05-16 2006-12-08 Oreal ASSEMBLY FOR PACKAGING AND DISPENSING A PRODUCT, IN PARTICULAR IN THE FORM OF A SAMPLE
US7389942B2 (en) * 2005-12-01 2008-06-24 Patrick Kenyon Pop-up bubbler assembly for dispensing fluid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB398788A (en) * 1931-12-12 1933-09-21 Otto Treichel Improvements in or relating to apparatus for spraying liquids
US2017467A (en) * 1934-11-23 1935-10-15 Leavitt R Loomis Spray nozzle
NL6918423A (en) * 1969-12-08 1971-06-10
GB2074049A (en) * 1980-04-14 1981-10-28 Rockwell International Corp Press spray dampener

Also Published As

Publication number Publication date
JP2007245142A (en) 2007-09-27
US20070210115A1 (en) 2007-09-13
EP1834703A2 (en) 2007-09-19

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