DE19745513A1 - Bottle valve system - Google Patents

Bottle valve system

Info

Publication number
DE19745513A1
DE19745513A1 DE1997145513 DE19745513A DE19745513A1 DE 19745513 A1 DE19745513 A1 DE 19745513A1 DE 1997145513 DE1997145513 DE 1997145513 DE 19745513 A DE19745513 A DE 19745513A DE 19745513 A1 DE19745513 A1 DE 19745513A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
tube
unit
valve
bottle
system
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Withdrawn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
DE1997145513
Other languages
German (de)
Inventor
Karl-Heinz Walz
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.)
WALZ KARL HEINZ
Original Assignee
WALZ KARL HEINZ
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

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/20Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • B65D47/2037Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure the element being opened or closed by actuating a separate element which causes the deformation, e.g. screw cap closing container slit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/068Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means by bending the hose
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves

Abstract

The valve system to open and close a bottle (1) automatically has a flexible tube (2) passed through a rotating sleeve (3) unit. When the unit is rotated, it forms a kink in the tube to give a watertight closure. The rotating unit has two eccentric axes (5,6) to hold the tube where the inner axis (5) gives an additional pull action on closing the tube.

Description

Die Erfindung betrifft ein Ventil zum automatischen Verschließen und Öffnen einer Flasche. The invention relates to a valve for automatically closing and opening a bottle.

Bei automatischen Probenahmegeräten für Wasser und Abwasser gibt es eine Variante, bei der die befüllten Probenflaschen nach einer bestimmten Zeit automatisch entleert, gespült und wieder befüllt werden sollen. In automatic sampling equipment for water and sewage, there is a variant in which the filled vials automatically emptied after a specified time, rinsed, and are to be filled again. Um dies zu ermöglichen müssen die Probenflaschen an der Bodenseite mit einem Ventil (oder Hahn) ausgestattet sein das eine einfache automatische Be tätigung erlaubt. To make this possible must be fitted which allows a simple automatic loading actuation the sample bottles on the bottom side with a valve (or tap).

Dies wurde bisher erreicht, indem man Kugelhähne, keramische Scheibenventile oder Kugel- Sitz-Ventile eingesetzt hat. This has been achieved by having used ball valves, ceramic disc valves or ball seat valves.

Alle diese Lösungen haben verschiedene Nachteile. All these solutions have several disadvantages.

Der größte Nachteil besteht darin, daß durch die Inhaltsstoffe des Abwassers (Fasern, Schmutz, Schwebstoffe, Sand etc.) alle bisher bekannten Systeme früher oder später Funktionsstörungen wie, Undichtigkeit, Verklemmen oder hohen Verschleiß aufweisen. The main disadvantage is that exhibit by the ingredients of the waste water (fibers, dust, suspended solids, sand, etc.) all previously known systems sooner or later function disorders such as, leaks, jamming or excessive wear.

Des weiteren sind alle diese Lösungen mechanisch relativ aufwendig und somit nicht kosten günstig herzustellen. Furthermore, all relatively expensive and thus not cost to manufacture these solutions mechanically favorable.

Alle 3 bekannten Systeme sind in der Betätigung entweder kompliziert oder mit hohem Kraft aufwand verbunden. All known systems 3 are connected in the operating either complicated or high force.

Um die genannten Nachteile zu vermeiden wird ein Ventil benötigt, was im Aufbau einfach ist, auf einfache Art und mit wenig Kraft zu betätigen ist und auch beim Einsatz mit Abwasser keine Verschmutzungs- oder Verschleißprobleme aufwirft. To avoid these disadvantages is needed a valve, which is simple in construction, is to be operated easily and with little force and the use of waste water poses no contamination or wear problems.

Der Grundgedanke der Erfindung besteht darin, den Flaschenauslauf über einen Silikonschlauch (oder ähnliches) zu führen, der einfach verschlossen und geöffnet werden kann. The basic idea of ​​the invention is to guide the bottle outlet through a silicone tube (or similar), which can be easily closed and opened.

Ein Problem dabei besteht darin, daß z. One problem here is that such. B. Silikonschlauch bei längerem Abquetschen zusammen kleben kann, was die Öffnungsfunktion beeinträchtigen würde. As silicone tubing can stick together during prolonged squeezing, which would impair the opening function.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen aus dem kennzeich nenden Teil des Schutzanspruches 1. The solution of this object is achieved according to the invention with the features of the characterizing part of the protective nenden claim 1.

Der Verschluß des Silikonschlauches wird durch einfaches Abknicken erreicht, wobei der Schlauch an der Knickstelle automatisch verschlossen wird. The closure of the silicone tube is achieved by simply bending, the tube at the bending point is automatically closed.

Der Schlauch wird durch eine Hülse geführt, in der senkrecht zum Schlauch ein Drehteil läuft. The tube is guided through a sleeve, in the direction perpendicular to the tube makes a rotary part. Das Drehteil hat zwei Achsen die beide exzentrisch angeordnet sind. The rotary member has two axes which are both arranged eccentrically. Eine Achse nahe der Mitte, die andere soweit aus der Mitte, daß der Schlauch zwischen den Achsen hindurch geführt werden kann. An axis near the center, the other as far from the center, that the hose between the axes can be guided.

In der geöffneten Stellung liegen die Achsen waagerecht zueinander und der Schlauch läuft ungeknickt oder gequetscht senkrecht hindurch. In the open position the axes are horizontal to each other and the tube un-kinked or crimped running vertically therethrough.

Zum Verschluß wird das Drehteil um ca. 180 Grad gedreht, was bewirkt, daß der Schlauch von der äußeren Achse mitgenommen wird, was zu einem Abknicken um die innere Achse führt. For closing the rotary member is rotated by approximately 180 degrees, which causes the hose is entrained by the outer shaft, which leads to a bending about the inner axis. Da auch die innere Achse etwas exzentrisch sitzt ergibt dies eine leichte Zugbewegung von der Flasche weg, was den Verschlußvorgang noch unterstützt. Since the inner axle sits somewhat eccentric, this gives off a slight pulling motion of the bottle, which still supports the closure process.

Das Halten des Drehteiles in der Verschlußposition erfordert nur eine sehr geringe Kraft und kann über eine Feder oder einen Rastmechanismus erfolgen. Holding the rotating member in the closed position only requires a very small force and can be done via a spring or a locking mechanism.

Das automatische Öffnen und Schließen des Hahnes erfolgt über einen außenliegenden Dreh antrieb mit einem geeigneten Mitnehmer, der jeweils 180 Grad vorwärts oder rückwärts dreht. The automatic opening and closing of the cock via a outer rotary drive with an appropriate carrier, which rotates every 180 degrees forward or backward.

Die Ausführung des Ventiles erlaubt es auch die Flasche zu entnehmen und im ausgebauten Zustand manuell zu entleeren. The design of the valve allows also to remove the bottle and empty manually when dismantled. Durch die Haltemechanik des Ventiles bleibt die Verschluß position auch erhalten wenn die Flasche entnommen wird. By the holding mechanism of the valve, the shutter remains position also received when the bottle is removed. Eine Entleerung erfolgt erst dann, wenn das Drehteil, in diesem Fall manuell, um 180 Grad gedreht wird. An evacuation takes place only when the rotating member is manually rotated in this case 180 degrees.

Ein weiterer Vorteil besteht darin, daß der Schlauch auf die beschriebene Art sehr schonend verschlossen wird, da ein minimaler Pressdruck der Schlauchinnenwände gegeneinander entsteht, was ein Verkleben nahezu ausschließt. Another advantage is that the hose is very gently closed in the manner described, as a minimum pressing pressure of the hose walls against each other created what almost prevents sticking.

Eine Ausführung des erfindungsgemäßen Flaschenventils ist im folgenden und anhand der beigefügten Zeichnungen näher erläutert. An embodiment of the cylinder valve according to the invention is explained in the following and with reference to the accompanying drawings.

Fig. 1 Fig. 1

In Fig. 1 ist das Flaschenventil schematisch, im Schnitt dargestellt. In Fig. 1, the cylinder valve is schematically shown in section. Das Ventil ist geöffnet. The valve is opened. Die Flasche ( 1 ) mit angestecktem Schlauch ( 2 ) steckt in der Hülse ( 3 ). The bottle (1) with infected hose (2) inserted in the sleeve (3).

Der Schlauch ( 1 ) ist zwischen der inneren ( 5 ) und der äußeren Achse ( 6 ) hindurchgeführt. The hose (1) is passed between the inner (5) and the outer axis (6). Die Achsen sind mit dem Drehteil ( 4 ) fest verbunden. The axles are fixedly connected to the rotary member (4). Der Schlauch ist in dieser Stellung voll geöffnet da keine Quetschung oder Abknickung erfolgt. The hose is fully open in this position there is no bruise or bend.

Fig. 2 Fig. 2

In Fig. 2 ist das Schlauchventil ebenfalls schematisch im Schnitt dargestellt, jedoch in Verschluß-Stellung. In FIG. 2, the tube valve is also schematically shown in cross-section, but in the closed position.

Die Flasche ( 1 ) mit angestecktem Schlauch ( 2 ) steckt in der Hülse ( 3 ). The bottle (1) with infected hose (2) inserted in the sleeve (3).

Der Schlauch ( 2 ) der zwischen den Achsen ( 5 ) und ( 6 ) hindurchläuft wurde nach einer Drehung des Drehteiles ( 4 ) um ca. 180 Grad um die Achse ( 5 ) abgeknickt und somit verschlossen. The hose (2) between the axes (5) and (6) passes was kinked after a rotation of the rotary member (4) by approximately 180 degrees about the axis (5) and thus closed.

Fig. 3 Fig. 3

In Fig. 3 wird schematisch dargestellt, wie sich die Zugbewegung auf den Schlauch zur Unterstützung des Schließvorganges entwickelt. In Fig. 3 is schematically shown how the traction movement developed on the tube to support the closing operation.

Fig. 3a zeigt den Schlauch ( 2 ) und das Drehteil ( 4 ) mit den Achsen ( 5 ) und ( 6 ). Fig. 3a shows the hose (2) and the rotary part (4) with the axes (5) and (6).

Das Drehteil ( 4 ) wurde bereits um ca. 140 Grad in Richtung "Verschließen" gedreht. The rotating member (4) has been rotated approximately 140 degrees in the direction of "closing". Der Schlauch ( 2 ) ist bereits leicht abgedrückt und die innere Achse ( 5 ) klemmt sich bereits gegen den Schlauch ( 2 ). The hose (2) is already slightly pressed off and the inner axle (5) clamped already against the hose (2). Etwa ab diesem Punkt übt die Achse ( 5 ) eine Zugbewegung auf den Schlauch ( 2 ) nach unten aus. From about that point, the axis (5) exerts a pulling movement on the tube (2) to bottom. Dies unterstützt den Verschlußvorgang, da dieser Druck direkt in der Knickkante erfolgt. This supports the closure process, since this pressure directly into the bend edge.

Fig. 3b zeigt das Ventil nach Erreichen der Verschlußposition. FIG. 3b shows the valve after reaching the closure position.

Das Drehteil ( 4 ) ist um 180 Grad gedreht. The rotary member (4) is rotated by 180 degrees. Der Schlauch ( 2 ) ist vollständig verschlossen. The hose (2) is completely closed. Die Achse ( 5 ) hat die maximale Zugbewegung auf den Schlauch ( 2 ) erreicht. The axis (5) has reached the maximum pulling movement on the tube (2).

Claims (2)

  1. 1. Ablaufventil dadurch gekennzeichnet , daß ein Ablaufschlauch aus Silikon (oder ähnlichem) durch ein Drehteil geführt wird, durch dessen Drehung ein Abknicken des Schlauches und somit ein wasserdichter Verschluß erreicht wird. 1. Drain valve characterized in that a flow tube of silicone (or the like) is passed through a rotary member through the rotation of a bending of the hose and thus a water-tight seal is achieved.
  2. 2. Schlauchventil nach Anspruch 1, zusätzlich dadurch gekennzeichnet, daß das Drehteil mit 2 exzentrischen Achsen zur Mitnahme des Schlauches versehen ist, wobei die innere Achse beim Verschließen eine zusätzliche Zugbewegung auf den Schlauch ausübt. 2. Hose valve according to claim 1, further characterized in that the rotary member is provided with two eccentric axes for driving the tube, wherein the inner axle during closing an additional pulling movement exerted on the hose.
DE1997145513 1997-10-15 1997-10-15 Bottle valve system Withdrawn DE19745513A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1997145513 DE19745513A1 (en) 1997-10-15 1997-10-15 Bottle valve system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997145513 DE19745513A1 (en) 1997-10-15 1997-10-15 Bottle valve system

Publications (1)

Publication Number Publication Date
DE19745513A1 true true DE19745513A1 (en) 1999-04-22

Family

ID=7845594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997145513 Withdrawn DE19745513A1 (en) 1997-10-15 1997-10-15 Bottle valve system

Country Status (1)

Country Link
DE (1) DE19745513A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484535A1 (en) * 2003-05-13 2004-12-08 Seiko Epson Corporation A tube valve, a tube valve apparatus and a head cleaning apparatus
US7721731B2 (en) 2003-02-21 2010-05-25 Clinical Designs Ltd. Dispenser
US7814900B2 (en) 2002-03-22 2010-10-19 Clinical Designs Limited Can fixture
US8308028B2 (en) 2003-11-21 2012-11-13 Clinical Designs Limited Dispenser and reservoir
US8329271B2 (en) 2004-12-23 2012-12-11 Clinical Designs Limited Medicament container
US8408208B2 (en) 2003-12-12 2013-04-02 Clinical Designs Limited Dispenser and counter
US9114221B2 (en) 2009-03-10 2015-08-25 Euro-Celtique S.A. Counter
US9415178B2 (en) 2009-03-10 2016-08-16 Euro-Celtique S.A. Counter
US9592355B2 (en) 2005-09-09 2017-03-14 Raymond John Bacon Dispenser
US9707360B2 (en) 2004-11-19 2017-07-18 Clinical Designs Limited Substance source

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7814900B2 (en) 2002-03-22 2010-10-19 Clinical Designs Limited Can fixture
US7721731B2 (en) 2003-02-21 2010-05-25 Clinical Designs Ltd. Dispenser
EP1484535A1 (en) * 2003-05-13 2004-12-08 Seiko Epson Corporation A tube valve, a tube valve apparatus and a head cleaning apparatus
US7469874B2 (en) 2003-05-13 2008-12-30 Seiko Epson Corporation Tube valve, a tube valve apparatus and a head cleaning apparatus
US8308028B2 (en) 2003-11-21 2012-11-13 Clinical Designs Limited Dispenser and reservoir
US8408208B2 (en) 2003-12-12 2013-04-02 Clinical Designs Limited Dispenser and counter
US9707360B2 (en) 2004-11-19 2017-07-18 Clinical Designs Limited Substance source
US8329271B2 (en) 2004-12-23 2012-12-11 Clinical Designs Limited Medicament container
US9592355B2 (en) 2005-09-09 2017-03-14 Raymond John Bacon Dispenser
US9114221B2 (en) 2009-03-10 2015-08-25 Euro-Celtique S.A. Counter
US9415178B2 (en) 2009-03-10 2016-08-16 Euro-Celtique S.A. Counter
US9987441B2 (en) 2009-03-10 2018-06-05 Euro-Celtique S.A. Counter

Similar Documents

Publication Publication Date Title
EP0023672B1 (en) Dental handpiece with valve for controlling the circulation of a flowing medium
DE19526915B4 (en) Holding device for surgical purposes
DE19646601A1 (en) Valve for gases, and liquids with low viscosity or solid contamination
DE202007014515U1 (en) Adjustable seat post
DE4242228A1 (en) Fuel filler cover for vehicle - has trim flap and filler cover as one unit operated by servo force and with simple locking action
DE3916472C1 (en) Water tap control - comprises hollow cylindrical housing fitted to tap outlet and contg. sealing valve
DE4036509C1 (en) Valve assembly for infusion enhancing - has elastic tubes as fluid passages, and valve as tube clip two-position, rotary knob
DE19832824C2 (en) The dispensing pump for dispensing liquids, gels, or the like. Media
EP0233554A2 (en) Arrangement for building up the withdrawal pressure in a water supply system
DE4495238C1 (en) The closure for a bottle or a Bidon
DE10108492A1 (en) coaxial valve
DE102009033557A1 (en) A device for filling beverages with CIP caps control
EP0081048A2 (en) Outflow and overflow device for a wash basin, bidet or other sanitary apparatus of that kind
DE19521257A1 (en) Surgical forceps for arthroscope
DE3516128C2 (en)
EP0005197A1 (en) Safety device in case of rupturing of a hose between a pressurized conduit and the supply pipe of an apparatus
EP0044901A1 (en) Mixing valve for water-flow control
EP0622574B1 (en) Actuating device for a rotatable valve shut-off element
EP0051760A1 (en) A pneumatically controlled compressor idling clutch having a valve arrangement
DE4029603A1 (en) Disposal of fluids mixed with solids - involves separation of floating and sinking solids before pumping
EP0754899A1 (en) Quick-acting connector with shot-off value
DE19542568A1 (en) Butterfly valve used where abrasive solids are passed
DE3333569C2 (en)
DE10327448A1 (en) Motor vehicle door lock
EP0085852A1 (en) Three-ports-two-positions valve

Legal Events

Date Code Title Description
8141 Disposal/no request for examination