DE9422442U1 - dispenser - Google Patents

dispenser

Info

Publication number
DE9422442U1
DE9422442U1 DE9422442U DE9422442U DE9422442U1 DE 9422442 U1 DE9422442 U1 DE 9422442U1 DE 9422442 U DE9422442 U DE 9422442U DE 9422442 U DE9422442 U DE 9422442U DE 9422442 U1 DE9422442 U1 DE 9422442U1
Authority
DE
Germany
Prior art keywords
valve
pressure
line
dispenser according
return line
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.)
Expired - Lifetime
Application number
DE9422442U
Other languages
German (de)
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.)
Brand GmbH and Co KG
Original Assignee
Brand GmbH and Co KG
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 DE9316886U external-priority patent/DE9316886U1/en
Application filed by Brand GmbH and Co KG filed Critical Brand GmbH and Co KG
Priority to DE9422442U priority Critical patent/DE9422442U1/en
Publication of DE9422442U1 publication Critical patent/DE9422442U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
    • G01F11/028—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Dispenser zum Ausgeben einer Flüssigkeit aus einem Behälter (22)
mit einer Pumpe (10, 12, 14),
mit einer Saugleitung (18), die aus dem Behälter (22) zu der Pumpe (10, 12, 14) führt und in der ein selbsttätiges Saugventil (26) liegt,
mit einer Druckleitung (20), die von der Pumpe (12) zu einem Auslaß (24) führt und in der ein selbsttätiges Druckventil (28) liegt, und
mit einer durch Betätigungseingriff eröffenbaren Rückleitung (32) von der Drucklei­ tung (20) in den Behälter (22) zurück,
dadurch gekennzeichnet,
daß die Rückleitung (32) vor dem Druckventil (28) von der Druckleitung (20) ab­ geht.1. Dispenser for dispensing a liquid from a container ( 22 )
with a pump ( 10 , 12 , 14 ),
with a suction line ( 18 ) which leads from the container ( 22 ) to the pump ( 10 , 12 , 14 ) and in which there is an automatic suction valve ( 26 ),
with a pressure line ( 20 ) which leads from the pump ( 12 ) to an outlet ( 24 ) and in which there is an automatic pressure valve ( 28 ), and
with a return line ( 32 ) which can be opened by actuation intervention, from the pressure line ( 20 ) back into the container ( 22 ),
characterized by
that the return line ( 32 ) upstream of the pressure valve ( 28 ) from the pressure line ( 20 ). 2. Dispenser nach Anspruch 1, dadurch gekennzeichnet, daß die Rückleitung (32) durch ein darin liegendes Ventil (34; 36) wahlweise absperrbar und freigebbar ist.2. Dispenser according to claim 1, characterized in that the return line ( 32 ) is selectively lockable and unlockable by a valve ( 34 ; 36 ) therein. 3. Dispenser nach Anspruch 2, dadurch gekennzeichnet, daß das Ventil (36) in der Rückleitung (32) selbsttätig ist.3. Dispenser according to claim 2, characterized in that the valve ( 36 ) in the return line ( 32 ) is automatic. 4. Dispenser nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß in der Rückleitung (32) ein Rückschlagventil (36) liegt, das sich flüssigkeitsdruckbetätigt zu dem Behälter (22) hin öffnet.4. Dispenser according to one of claims 1 to 3, characterized in that in the return line ( 32 ) there is a check valve ( 36 ) which opens, actuated by liquid pressure, towards the container ( 22 ). 5. Dispenser nach Anspruch 4, dadurch gekennzeichnet, daß der Öffnungsbetäti­ gungsdruck des Rückschlagventils (36) höher ist als der Öffnungsbetätigungsdruck des Druckventils (28).5. Dispenser according to claim 4, characterized in that the opening actuation supply pressure of the check valve ( 36 ) is higher than the opening actuation pressure of the pressure valve ( 28 ). 6. Dispenser nach einem der Ansprüche 1 bis S. dadurch gekennzeichnet, daß in der Rückleitung (32) ein gesteuertes Wegeventil (34) liegt, das die Rückleitung (32) in einer Schaltstellung sperrt und in einer anderen Schaltstellung freigibt. 6. Dispenser according to one of claims 1 to S. characterized in that in the return line ( 32 ) is a controlled directional valve ( 34 ) which blocks the return line ( 32 ) in one switching position and releases in another switching position. 7. Dispenser nach Anspruch 6, dadurch gekennzeichnet, daß das Wegeventil (34) in der Rückleitung (32) ein 2/2-Wegeventil ist.7. Dispenser according to claim 6, characterized in that the directional valve ( 34 ) in the return line ( 32 ) is a 2/2-way valve. 8. Dispenser nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß in der Druckleitung (20) ein gesteuertes Wegeventil (30; 38) liegt, das die Druckleitung (20) in einer Schaltstellung sperrt und in einer anderen Schaltstellung freigibt.8. Dispenser according to one of claims 1 to 7, characterized in that in the pressure line ( 20 ) is a controlled directional valve ( 30 ; 38 ) which blocks the pressure line ( 20 ) in one switching position and releases in another switching position. 9. Dispenser nach Anspruch 8, dadurch gekennzeichnet, daß das Wegeventil in der Druckleitung (20) ein 2/2-Wegeventil (30) oder ein 3/2-Wegeventil (38) ist.9. Dispenser according to claim 8, characterized in that the directional valve in the pressure line ( 20 ) is a 2/2-way valve ( 30 ) or a 3/2-way valve ( 38 ). 10. Dispenser nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß das Wegeventil (30; 38) in der Druckleitung (20) vor dem Druckventil (28) liegt.10. Dispenser according to claim 8 or 9, characterized in that the directional valve ( 30 ; 38 ) in the pressure line ( 20 ) before the pressure valve ( 28 ). 11. Dispenser nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß das Wegeventil (30; 38) in der Druckleitung (20) hinter dem Druckventil (28) liegt.11. Dispenser according to claim 8 or 9, characterized in that the directional valve ( 30 ; 38 ) in the pressure line ( 20 ) is behind the pressure valve ( 28 ). 12. Dispenser nach den Ansprüchen 6 und 10, dadurch gekennzeichnet, daß in der Druckleitung (20) ein 3/2-Wegeventil (38) liegt, das in der einen Schaltstellung die Druckleitung (20) freigibt und die Rückleitung (32) sperrt und in der anderen Schalt­ stellung die Druckleitung (20) sperrt und die Rückleitung (32) freigibt.12. Dispenser according to claims 6 and 10, characterized in that in the pressure line ( 20 ) is a 3/2-way valve ( 38 ) which releases the pressure line ( 20 ) in one switching position and blocks the return line ( 32 ) and in the other switching position the pressure line ( 20 ) blocks and the return line ( 32 ) releases.
DE9422442U 1993-11-04 1994-10-27 dispenser Expired - Lifetime DE9422442U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9422442U DE9422442U1 (en) 1993-11-04 1994-10-27 dispenser

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9316886U DE9316886U1 (en) 1993-11-04 1993-11-04 Dispenser
DE9422442U DE9422442U1 (en) 1993-11-04 1994-10-27 dispenser
EP94116976A EP0652421B2 (en) 1993-11-04 1994-10-27 Dispenser

Publications (1)

Publication Number Publication Date
DE9422442U1 true DE9422442U1 (en) 2002-07-25

Family

ID=25961395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9422442U Expired - Lifetime DE9422442U1 (en) 1993-11-04 1994-10-27 dispenser

Country Status (1)

Country Link
DE (1) DE9422442U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1391248A2 (en) 2002-08-23 2004-02-25 Brand Gmbh + Co Kg Liquid dispenser, in particular for use on a bottle
DE10259275A1 (en) * 2002-12-17 2004-07-01 Eric Schliemann metering
DE102006047658A1 (en) * 2006-09-29 2008-04-03 Ing. Erich Pfeiffer Gmbh Microdosing device for a liquid medium
EP2998025A1 (en) * 2014-08-08 2016-03-23 Ajay Jain Fluid dispensing device
DE102015117637A1 (en) * 2015-10-16 2017-04-20 Endress+Hauser Conducta Gmbh+Co. Kg Method for improving a measuring accuracy of a wet chemical analyzer in a determination of a parameter of a liquid to be analyzed

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1391248A2 (en) 2002-08-23 2004-02-25 Brand Gmbh + Co Kg Liquid dispenser, in particular for use on a bottle
DE10239554B4 (en) * 2002-08-23 2011-12-29 Brand Gmbh + Co Kg Dispenser for a liquid, in particular bottle-top dispenser
DE10259275A1 (en) * 2002-12-17 2004-07-01 Eric Schliemann metering
DE102006047658A1 (en) * 2006-09-29 2008-04-03 Ing. Erich Pfeiffer Gmbh Microdosing device for a liquid medium
DE102006047658B4 (en) * 2006-09-29 2009-03-19 Ing. Erich Pfeiffer Gmbh Microdosing device for a liquid medium
US7770757B2 (en) 2006-09-29 2010-08-10 Ing. Erich Pfeiffer Gmbh Microdosing device for a liquid medium
EP2998025A1 (en) * 2014-08-08 2016-03-23 Ajay Jain Fluid dispensing device
DE102015117637A1 (en) * 2015-10-16 2017-04-20 Endress+Hauser Conducta Gmbh+Co. Kg Method for improving a measuring accuracy of a wet chemical analyzer in a determination of a parameter of a liquid to be analyzed

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