EP0472985A2 - Dispositif de distribution de fluide - Google Patents

Dispositif de distribution de fluide Download PDF

Info

Publication number
EP0472985A2
EP0472985A2 EP91113421A EP91113421A EP0472985A2 EP 0472985 A2 EP0472985 A2 EP 0472985A2 EP 91113421 A EP91113421 A EP 91113421A EP 91113421 A EP91113421 A EP 91113421A EP 0472985 A2 EP0472985 A2 EP 0472985A2
Authority
EP
European Patent Office
Prior art keywords
lock
discharge
actuation
movement
actuating
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.)
Granted
Application number
EP91113421A
Other languages
German (de)
English (en)
Other versions
EP0472985B1 (fr
EP0472985A3 (en
Inventor
Karl-Heinz Fuchs
Lothar Graf
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
Application filed by Erich Pfeiffer GmbH, Ing Erich Pfeiffer GmbH filed Critical Erich Pfeiffer GmbH
Publication of EP0472985A2 publication Critical patent/EP0472985A2/fr
Publication of EP0472985A3 publication Critical patent/EP0472985A3/de
Application granted granted Critical
Publication of EP0472985B1 publication Critical patent/EP0472985B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B05B11/10—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
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed 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
    • B05B11/108—Means for counting the number of dispensing strokes

Definitions

  • the invention relates to a discharge device for media of any kind, which is provided with a discharge actuation for carrying out a discharge process.
  • a discharge actuation for carrying out a discharge process.
  • This is advantageously designed such that it can be moved back and forth manually between a starting position and an end or operating position in a movement cycle, for example.
  • the discharge actuation can expediently be fixed against movements in the actuation direction and / or reset direction with a lock at least within certain movement limits, the lock being intended to be released again or releasable by manual actuation.
  • This lock can be provided, for example, as tamper protection or to prevent unauthorized or accidental use by children and is therefore particularly useful when pharmaceutical or cosmetic media are to be discharged.
  • the invention is also based on the object of providing a discharge device for media, by means of which disadvantages of known designs are avoided and which, in particular, ensures a high level of security that the lock is engaged.
  • the lock is designed to be self-engaging depending on at least one actuation movement. As a result, it can, for example, be automatically switched into the locked position after one of the several actuation cycles, so that a triggering must be carried out arbitrarily or deliberately in order to carry out a subsequent actuation cycle.
  • the blocking can take place in the starting position, actuating position and / or an intermediate position and it can act both against actuation and against resetting or only against one of these movements, several blocking positions of the same or different blocking effect being possible.
  • the lock works expediently with respect to the associated actuation direction of the discharge actuation, so that the lock can only be released by a movement deviating from the actuation movement for the discharge.
  • a triggering movement in the same direction at least one actuating movement would only be necessary for the triggering and only a subsequent actuation to carry out the discharge.
  • the same handle not for separate handling, is provided both for actuating the discharge by opening a valve, actuating a pipette, a pump or the like, and for unlocking.
  • the handle can form separate actuators for the discharge and unlocking with a circumference and an end face and can be mounted both axially and rotatably approximately linearly.
  • a releasable pull-off protection can also be provided for a discharge and actuating head of the discharge device, so that it is removable, but is positively secured against accidental removal, for example, in a storage state of the discharge device.
  • This pull-off protection is preferably formed by one of the locks or a lock that has the features mentioned.
  • a detection device which is advantageously arranged directly on the discharge device and is not formed by a spatially separate device.
  • data can be, for example, the number of applications that have taken place, the next application date and / or other data that can be identified via one or more synchronously or separately switched displays.
  • Movements of at least one detection device are expediently synchronized with changes in the state of the lock, for example a rotating change of position of the display with or without changing the display symbol and / or a transfer of the detection device into a standby position can be provided such that the detection device is switched on during the subsequent discharge process.
  • an actuating drive for actuating the detection device can be of a very simple design and only have inclined cam surfaces which convert a stroke movement into a rotary movement.
  • a support or base body, which receives the associated locking elements of the lock and / or at least one detection element of the detection device, can be formed by a component which is to be fastened separately from a base body of the discharge conveyor, for example to a storage vessel for the medium.
  • a component which is to be fastened separately from a base body of the discharge conveyor for example to a storage vessel for the medium.
  • one and the same, already pre-assembled discharge unit can optionally be retrofitted with one of the mentioned designs, or this device can be exchanged for a different type.
  • different scales, different actuators or the like can be used. be provided.
  • cams of the lock and / or the detection device or an indicator, such as a display window are arranged on the discharge head and are formed in one piece therewith. The lock can simultaneously form a rotation lock against those forces that occur when the detection device is switched on.
  • the discharge device 1 has a discharge unit 2 designed as a self-contained assembly module with a discharge conveyor 3 and a storage vessel 4 which can be operated manually by a discharge actuation 5.
  • the piston unit 7 of a pump 6 engaging for the most part in the storage vessel 4 is actuated, the pump chamber of which has a valve-controlled inlet 8 and a valve-controlled outlet 9.
  • a piston or actuating tappet 10 is provided, which is connected to a delivery handle in the form of an actuating member 11 in the form of a pressure surface surrounding it and is arranged on the plunger tappet of the piston unit 7 via a plug connection.
  • the actuating plunger 10 is penetrated by an outlet duct 13 connected to the outlet 9, surrounded by a discharge nozzle 12 formed in one piece with it and lying approximately in the pump axis, and has the outlet opening of the discharge unit 2 leading to the outside in the region of its end face.
  • the cylinder housing forms with a cylinder cover a base body 14, with which the discharge conveyor 3 is fastened to the vessel neck 17 by a fastening member 15, for example a crimp ring encompassing a cap-shaped vessel flange 16. Between this vessel flange 16 and the vessel belly 18, the vessel neck 17 forms an annular groove on the outer circumference, which can be delimited on one side by the fastening member 15.
  • the one protruding from the storage vessel 2 Part of the base body and the fastening member 15 are overlapped by a cap 19 which forms the conveying handle 11 with its end face.
  • a detection device 20 For the inevitable detection of each actuation stroke, a detection device 20 is provided, of which a sleeve-shaped base body 21 is placed on the discharge unit 2, which carries a sleeve-shaped detection member 22 on the outer circumference, which is rotatable but axially secured.
  • the detection element 22 can be rotated by the same angular steps about the central axis of the discharge device 1 with the actuating element formed by the conveying handle 11.
  • the base body 21 is slipped axially from the front end onto the discharge unit 2 and also secured against rotation by a stop or a snap connection 24 in such a way that it can only be rotated relative to the discharge unit 2 due to a relatively large force.
  • the snap connection has an annular bead 25 on the inner circumference of the base body 21, which can also be divided into individual snap cams and engages in the annular groove formed between the vessel flange 16 and the vessel belly 18 by the vessel neck 17 essentially without play.
  • the detection element 22 is rotatably mounted on a section of the base body 21 with an outer diameter and is axially secured with a snap connection 26 which has an annular bead 27 engaging in an annular groove, so that the detection element 22 can be replaced.
  • the detection member 22 surrounding the attachment 15 forms an essentially continuous and gapless continuation of the outer circumference of the base body 21. Due to its essentially full-surface contact with the outer circumference of the associated section of the shell 28 of the base body 21, the detection member 22 is frictionally 39 with a certain stiffness stored.
  • the conveying handle 11 and the actuating member 23 of the cap 19 and the base body 21 engage in one another via a lock 29, which engages itself after a full pump stroke at the end of the return stroke so that a next pump stroke only can then be carried out when an actuation of the cap 19 which deviates from the pumping stroke movement is carried out by turning the conveying handle 11 and / or the actuating member 23.
  • the conveying handle 11 engages in the detection element 22 via an actuating drive 30 in such a way that it is rotated one adjusting step at the beginning of each conveying stroke.
  • the lock 29 has two or more evenly distributed over the circumference, provided in one piece on the cap 19 and radially inwardly projecting from a sleeve 48 locking cams 31, each in a link 32 on the outer circumference of a freely projecting sleeve 47 at the front end of the base body 21 intervene.
  • the actuating drive 30 has, on the inner circumference of the jacket 35 of the cap 19, axially web-shaped adjusting cams 33 with oblique end faces, which are evenly distributed over the circumference and to which counter cams on the outer circumference of the front end of the detection element 22 are assigned.
  • the actuating cams 33 connect the jacket 35 in a rib-like manner and the sleeve 48 extending from the end wall of the cap 19, so that very high stability is ensured even with a thin-walled design.
  • the adjusting cams 33 lie completely outside the grooves between the counter-cams 34.
  • the inclined surfaces of the cams run in pairs on one another, so that the detection member 22 is rotated, while the cap 19 is opposed to the base body 21 by the interlocking locking members of the lock 29 a reciprocating one at the pump stroke and return stroke Performs rotary movement, but at the end of the return stroke takes almost the same rotational position with respect to the base body 21 as at the beginning of the pump stroke.
  • the actuating cams 33 form an actuator 43 which is integral with the handles and the opposing cams 34 form an actuator 45 which is integral with the detection element 22.
  • the jacket 35 can be mounted relatively rotatably and rotatably on the outer circumference of the detection member 22 and the base body 21, so that only small bearing forces are transmitted to the bearing which is formed by the displaceable piston unit 7 and also carries the cap 19. After pulling off the cap 19, which is connected to the piston unit 7 via a plug-in connection, the detection element 22 or with this the base body 21 can be removed and replaced as an assembly.
  • the lock 29 and the actuator 30 are returned to the starting position by a return spring of the pump 6 provided in the discharge conveyor 3, so that no separate spring is required.
  • a display device 37 which has a display window 38 in the rear end of the jacket 35 as a breakthrough and in the starting position in its area on the outer circumference of the detection element 23 a scale 40 with symbols evenly distributed over the circumference having.
  • the scale 40 is provided immediately behind the actuator 45 at the rear end of the detection element 22 so that a symbol can be recognized by the display window 38 in each switching state.
  • the link 32 on the outer circumference of the sleeve 47 has a guide guide 49 which is open on this circumference in a groove-shaped manner and which, in view, is approximately annularly closed around a link core 50 and guide sections which adjoin one another in a polygonal manner has, which are bounded on one side by the link core 50.
  • the locking cam 31 In the starting position, the locking cam 31 is located at the start of the link 51, which is followed by an approximately axial section of the guide 49. This forms one of six angularly adjoining link sections, the locking cam 31 in the pump stroke end position lying in the transition between the second and third link sections, as can be seen from the positions indicated by dash-dotted lines in FIG. 2.
  • the locking cam 31 On the return stroke, the locking cam 31 therefore does not return to the axial link section, but rather is laterally deflected by the link core 50.
  • the last gate section opens with a transition transversely to the axial gate section in the gate start 51 and its flanks form locking stops 54, 55 for the locking cam 31 lying transversely to the stroke direction.
  • the locking cam 31 At the end of the return stroke, the locking cam 31 therefore lies immediately laterally adjacent between these locking stops 54, 55 to the start of the link 51, so that axial movements of the cap 19 are positively locked in both opposite directions.
  • the cross-sectionally rectangular or square locking cam 31 is expediently arranged in a diamond shape such that it is guided or supported essentially only with corner edges in the first and fourth link sections and between the locking stops 54, 55, while it is supported in the second, third and fifth link sections can be performed substantially flat on the outer backdrop flank.
  • the locking cam 31 can be introduced or led out into the ring-shaped backdrop via a backdrop entrance 53, which is expediently located in the extension of the backdrop beginning 51 or the first backdrop section immediately adjacent to the backdrop beginning.
  • the locking cam 31 is located between the locking stops 54, 55, then a rotary movement of the cap 19 of a few angular degrees is required to transfer the locking cam 31 to the start of the link 51 twisted that they are no longer aligned with the grooves between the counter cams 34, but the latter are again in the path of the control cams 33.
  • the actuating cams 33 come into engagement with the counter cams 34, while the locking cams 31 pass through the first link section, are then constantly engaged until shortly before the locking stops 54, 55 are reached so that there is a rotational connection between the cap 19 and the detection element 22 and come out of engagement again before reaching the locked position, so that the detection member 22 is held only by the friction connection 39.
  • the cap 19 with the detection member 22 executes a reciprocating rotary movement with respect to the base body 21.
  • the base body 21 can form a casing 41 which surrounds the storage vessel 4 approximately at its full height and which can extend approximately to or above the bottom of the storage vessel, so that the storage vessel 4 which is expediently made of glass is well protected against damage.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Discharge By Other Means (AREA)
  • Nozzles (AREA)
EP91113421A 1990-08-31 1991-08-09 Dispositif de distribution de fluide Expired - Lifetime EP0472985B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027672A DE4027672A1 (de) 1990-08-31 1990-08-31 Austragvorrichtung fuer medien
DE4027672 1990-08-31

Publications (3)

Publication Number Publication Date
EP0472985A2 true EP0472985A2 (fr) 1992-03-04
EP0472985A3 EP0472985A3 (en) 1992-07-08
EP0472985B1 EP0472985B1 (fr) 1996-10-02

Family

ID=6413358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91113421A Expired - Lifetime EP0472985B1 (fr) 1990-08-31 1991-08-09 Dispositif de distribution de fluide

Country Status (6)

Country Link
US (1) US5335823A (fr)
EP (1) EP0472985B1 (fr)
JP (1) JP3300390B2 (fr)
AT (1) ATE143616T1 (fr)
DE (2) DE4027672A1 (fr)
ES (1) ES2092532T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342680A1 (de) * 1993-12-15 1995-06-22 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
EP0709142A1 (fr) 1994-10-27 1996-05-01 Ing. Erich Pfeiffer Gmbh Distributeur de fluide
WO2003107269A1 (fr) * 2002-06-12 2003-12-24 Steag Mikcroparts Gmbh Compteur servant a compter des doses de produits liquides, pateux ou solides et dispositif servant a distribuer des doses de tels produits
EP1316365A3 (fr) * 2001-11-29 2005-08-10 Ing. Erich Pfeiffer GmbH Dispositif de dosage
EP2174720A1 (fr) * 2008-10-07 2010-04-14 Ing. Erich Pfeiffer GmbH Dispositif de distribution avec éléments de blocage

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29601047U1 (de) * 1995-02-09 1996-06-13 Ing. Erich Pfeiffer GmbH, 78315 Radolfzell Austragvorrichtung für fließfähige Medien, insbesondere für den Austrag in nur einem Hub
DE29507693U1 (de) * 1995-05-10 1995-07-13 Euscher Gmbh & Co Ewald Ventilkappe mit Ventil für eine Sprühdose
DE19610456B4 (de) * 1996-03-16 2006-10-19 Ing. Erich Pfeiffer Gmbh Austragvorrichtung für Medien
DE19739989A1 (de) * 1997-09-11 1999-03-18 Pfeiffer Erich Gmbh & Co Kg Spender für Medien
US6142339A (en) 1998-01-16 2000-11-07 1263152 Ontario Inc. Aerosol dispensing device
DE69918267T2 (de) 1998-01-16 2005-07-28 1263152 Ontario Inc., London Anzeigevorrichtung zur verwendung mit einer abgabevorrichtung
US6336453B1 (en) 1999-04-30 2002-01-08 Trudell Medical International Indicating device for aerosol container
US6729330B2 (en) 1998-05-05 2004-05-04 Trudell Medical International Indicating device for aerosol container
US6082358A (en) 1998-05-05 2000-07-04 1263152 Ontario Inc. Indicating device for aerosol container
FR2793707B1 (fr) * 1999-05-21 2002-02-15 Valois Sa Dispositif de distribution de produit fluide ameliore
EP1220802B1 (fr) * 1999-10-16 2004-02-18 Glaxo Group Limited Dispositif de logement d'un appareil pour contenant d'aerosol
US6186364B1 (en) * 1999-11-22 2001-02-13 Calmar Inc. Dosage control for dispenser with child-resistant feature
DE10050982A1 (de) * 2000-10-16 2002-04-18 Pfeiffer Erich Gmbh & Co Kg Spender und Verfahren zum Austragen von Medien
FR2823183B1 (fr) * 2001-04-04 2003-08-15 Valois Sa Capsule metallique de sertissage pour un dispositif de distribution de produit fluide
US6745760B2 (en) 2001-05-15 2004-06-08 Trudell Medical International Medicament applicator
FR2828871B1 (fr) * 2001-08-22 2003-12-19 Oreal Dispositif de conditionnement et de distribution sous pression d'un produit
US7004164B2 (en) 2002-03-21 2006-02-28 Trudell Medical International Indicating device for aerosol container
US20080220107A1 (en) * 2002-09-03 2008-09-11 Pharmacure Health Care Ab Nasal spray apparatus
AU2002333785A1 (en) * 2002-09-03 2004-03-29 Pharmacure Health Care Ab Nasal sprays
GB0301366D0 (en) * 2003-01-21 2003-02-19 Glaxo Group Ltd A fixation device
US7621273B2 (en) 2003-10-28 2009-11-24 Trudell Medical International Indicating device with warning dosage indicator
US7100530B2 (en) 2003-12-15 2006-09-05 Trudell Medical International, Inc. Dose indicating device
DE102004009434A1 (de) * 2004-02-24 2005-12-15 Boehringer Ingelheim International Gmbh Zerstäuber
US7543582B2 (en) 2004-09-20 2009-06-09 Trudell Medical International Dose indicating device with display elements attached to container
US7886934B2 (en) 2005-01-20 2011-02-15 Trudell Medical International Dispensing device
DE102006032293A1 (de) * 2006-07-11 2008-01-24 Friedrich Sanner Gmbh & Co. Kg Vorrichtung zur dosierten Abgabe von versprühbaren Stoffen
US8141550B2 (en) 2006-08-01 2012-03-27 Trudell Medical International Dispensing device
WO2009086009A1 (fr) * 2007-12-21 2009-07-09 Schering Corporation Compteurs de doses et contenants
US8082873B2 (en) 2008-05-05 2011-12-27 Trudell Medical International Drive mechanism for an indicating device
US8181591B1 (en) 2008-05-23 2012-05-22 Trudell Medical International Domed actuator for indicating device
DE102008027147A1 (de) * 2008-06-02 2009-12-03 Ing. Erich Pfeiffer Gmbh Austragvorrichtung für Medien
CA2683353C (fr) 2008-10-22 2015-12-15 Trudell Medical International Systeme modulaire d'administration d'aerosol
US20160296958A1 (en) * 2015-04-07 2016-10-13 Eos Products, Llc Liquid dispenser with pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368830A (en) * 1980-12-18 1983-01-18 Diamond International Corporation Locking means for liquid dispensers
EP0098373A2 (fr) * 1982-07-10 1984-01-18 Ing. Erich Pfeiffer GmbH & Co. KG Atomiseur ou pompe de dosage comportant un boîtier et un bouton d'actionnement
EP0114617B1 (fr) * 1983-01-22 1989-03-22 Ing. Erich Pfeiffer GmbH & Co. KG Dispositif de dosage actif à la main
US4848595A (en) * 1988-05-23 1989-07-18 Realex Corporation Product dispenser with shiftable closure blade

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6603758U (de) * 1967-05-06 1969-10-30 Artur Pfaff Dose zur aufnahme und dosierenden abgabe von massen in form eines nebels, eines schaumes oder einer paste
US3760988A (en) * 1972-05-04 1973-09-25 Federal Tool & Plastics Safety actuator means for use with aerosol dispensers
US3786968A (en) * 1972-08-18 1974-01-22 Seaquist Valve Co Childproof safety adaptor
US4343417A (en) * 1980-02-13 1982-08-10 Corsette Douglas Frank Dispensing pump locking means
US4871092A (en) * 1982-07-10 1989-10-03 Ing. Erich Pfeiffer Gmbh & Co. Kg Atomizing or metering pump
DE3225910A1 (de) * 1982-07-10 1984-01-12 Pfeiffer Zerstäuber Vertriebsgesellschaft mbH & Co KG, 7760 Radolfzell Zerstaeuber- oder dosierpumpe
DE3544985A1 (de) * 1985-12-19 1987-06-25 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer fliessfaehige medien
JPS62136281U (fr) * 1986-02-21 1987-08-27
JPS62139689U (fr) * 1986-02-27 1987-09-03
DE3715300A1 (de) * 1987-05-08 1988-11-24 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer medien
DE3734306A1 (de) * 1987-10-10 1989-04-27 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung fuer fliessfaehige medien
IT1228787B (it) * 1989-03-31 1991-07-03 Lumson Srl Pompetta manuale per l'erogazione di liquidi o paste da flaconi.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368830A (en) * 1980-12-18 1983-01-18 Diamond International Corporation Locking means for liquid dispensers
EP0098373A2 (fr) * 1982-07-10 1984-01-18 Ing. Erich Pfeiffer GmbH & Co. KG Atomiseur ou pompe de dosage comportant un boîtier et un bouton d'actionnement
EP0114617B1 (fr) * 1983-01-22 1989-03-22 Ing. Erich Pfeiffer GmbH & Co. KG Dispositif de dosage actif à la main
US4848595A (en) * 1988-05-23 1989-07-18 Realex Corporation Product dispenser with shiftable closure blade

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342680A1 (de) * 1993-12-15 1995-06-22 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien
EP0709142A1 (fr) 1994-10-27 1996-05-01 Ing. Erich Pfeiffer Gmbh Distributeur de fluide
EP1116522A2 (fr) 1994-10-27 2001-07-18 Ing. Erich Pfeiffer GmbH Distributeur de fluide
EP1116522A3 (fr) * 1994-10-27 2002-03-20 Ing. Erich Pfeiffer GmbH Distributeur de fluide
EP1316365A3 (fr) * 2001-11-29 2005-08-10 Ing. Erich Pfeiffer GmbH Dispositif de dosage
WO2003107269A1 (fr) * 2002-06-12 2003-12-24 Steag Mikcroparts Gmbh Compteur servant a compter des doses de produits liquides, pateux ou solides et dispositif servant a distribuer des doses de tels produits
US7156258B2 (en) 2002-06-12 2007-01-02 Boehringer Ingelheim Microparts Gmbh Counter for counting metered doses of liquid, pastry or solid products and device for the metered dispensing of such products
EP2174720A1 (fr) * 2008-10-07 2010-04-14 Ing. Erich Pfeiffer GmbH Dispositif de distribution avec éléments de blocage
EP2359938A1 (fr) * 2008-10-07 2011-08-24 Ing. Erich Pfeiffer GmbH Dispositif de distribution avec éléments de blocage
EP2364785A1 (fr) * 2008-10-07 2011-09-14 Ing. Erich Pfeiffer GmbH Dispositif de distribution avec éléments de blocage
US8109414B2 (en) 2008-10-07 2012-02-07 Ing. Erich Pfeiffer Gmbh Discharge device

Also Published As

Publication number Publication date
EP0472985B1 (fr) 1996-10-02
JP3300390B2 (ja) 2002-07-08
US5335823A (en) 1994-08-09
DE59108243D1 (de) 1996-11-07
EP0472985A3 (en) 1992-07-08
ATE143616T1 (de) 1996-10-15
DE4027672A1 (de) 1992-03-05
JPH0585559A (ja) 1993-04-06
ES2092532T3 (es) 1996-12-01

Similar Documents

Publication Publication Date Title
EP0472985B1 (fr) Dispositif de distribution de fluide
EP0591182B1 (fr) Applicateurs de milieux
EP0472915B1 (fr) Distributeur de fluide
EP0473964B1 (fr) Dispositif de distribution de fluide
EP0472986B1 (fr) Dispositif de distribution de fluide
EP0521022B1 (fr) Applicateur pour milieux
EP0114617B1 (fr) Dispositif de dosage actif à la main
EP0831947B1 (fr) Dispositif d'injection
EP0232489B1 (fr) Dispositif d'écoulement pour des milieux liquides
EP0497256A1 (fr) Distributeur pour média
EP1316365B1 (fr) Dispositif de dosage
DE69803036T2 (de) Ausgabevorrichtung mit sicherung gegen abschrauben
DE2429988A1 (de) Pumpe
EP0792192B1 (fr) Distributeur de produits fluides
EP0477562B1 (fr) Distributeur pour fluide
EP1116522B1 (fr) Distributeur de fluide
EP0692313B1 (fr) Distributeur de fluide
EP1125864A2 (fr) Distributeur pour milieux
EP1138614A2 (fr) Distributeur de produits
DE19637101A1 (de) Austragvorrichtung für Medien
DE7315915U (de) Teilbare kolbenspritze

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE ES FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19921212

17Q First examination report despatched

Effective date: 19930525

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ING. ERICH PFEIFFER GMBH

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FUCHS, KARL-HEINZ

Inventor name: GRAF, LOTHAR

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES FR GB IT LI SE

REF Corresponds to:

Ref document number: 143616

Country of ref document: AT

Date of ref document: 19961015

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER AG

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19961015

REF Corresponds to:

Ref document number: 59108243

Country of ref document: DE

Date of ref document: 19961107

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2092532

Country of ref document: ES

Kind code of ref document: T3

ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20020822

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20020826

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030809

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030811

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030811

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080822

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20080825

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090819

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20090824

Year of fee payment: 19

Ref country code: DE

Payment date: 20090813

Year of fee payment: 19

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090809

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090825

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090809

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100809

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090810

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59108243

Country of ref document: DE

Effective date: 20110301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110301