DE2647988C3 - Holder for test tubes or similar - Google Patents
Holder for test tubes or similarInfo
- Publication number
- DE2647988C3 DE2647988C3 DE19762647988 DE2647988A DE2647988C3 DE 2647988 C3 DE2647988 C3 DE 2647988C3 DE 19762647988 DE19762647988 DE 19762647988 DE 2647988 A DE2647988 A DE 2647988A DE 2647988 C3 DE2647988 C3 DE 2647988C3
- Authority
- DE
- Germany
- Prior art keywords
- floating body
- holder
- test tubes
- similar
- test tube
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Die Erfindung betrifft einen Halter für Prüfröhrchen od. dgl. zur Probenahme von Gasen über einer Flüssigkeitsoberfläche.The invention relates to a holder for test tubes od. The like. For sampling gases over a Liquid surface.
Mit Prüfröhrchen od. dgl. müssen häufig Gase über Wasseroberflächen geprüft bz*·-. erfaß' werden.With test tubes or the like, gases over water surfaces must often be tested or. be captured.
Der Erfindung liegt die Aufgabe zugrunde, für diesen Fall Maßnahmen zu treffen, die das Ansaugen von Wasser und/oder das Verstopfen des Prüfröhrchens od. dgl. verhindern.The invention is based on the object for this Take measures to prevent the suction of water and / or clogging of the detector tube or the like. Prevent.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Halter als Schwimmkörper ausgebildet ist, wobei der Anschluß für das Prüfröhrchen od. dgL derart in dem Schwimmkörper angeordnet ist, daß das Prüfröhrchen od. dgL etwa senkrecht nach oben von dem schwimmenden Schwimmkörper abragtThis object is achieved according to the invention in that the holder is designed as a floating body, whereby the connection for the test tube od. dgL such is arranged in the floating body that the test tube od. dgL approximately vertically upwards from protrudes from the floating body
Auf diese Weise wird das Ansaugen von Wasser und/oder das Verstopfen des Prüfröhrchens od. dgl.
verhindert
Anstelle eines Prüfröhrchens kann auch ein Diffusionsmeßkopf oder ein einfacher Spritzschutz in dem
Schwimmkörper stecken.In this way, the sucking in of water and / or the clogging of the test tube or the like is prevented
Instead of a test tube, a diffusion measuring head or a simple splash guard can also be inserted in the float.
Eine Weiterentwicklung der Erfindung besteht darin, daß die Anschlußleitung zu einer Pumpe und/oder einem Meßgerät etwa von der Mitte der Oberseite des schwimmenden Schwimmkörpers abgeht Der Schwimmkörper kann mittels der Anschlußleitung in einen Schacht, ζ. B. Kabelschacht in dem sich Wasser befindet lagerichtig eingelassen werden.A further development of the invention is that the connection line to a pump and / or a measuring device from about the middle of the upper side of the floating body of the float goes off The floating body can be inserted into a shaft using the connecting cable, ζ. B. Cable duct in which there is water is located in the correct position.
In der Figur der Zeichnung ist ein Ausführungsbeispiel veranschaulichtIn the figure of the drawing, an embodiment is illustrated
Darin ist mit 1 ein Schwimmkörper, mit 2 ein Prüfröhrchen, mit 3 ein Anschluß und mit 4 eine zu einer Pumpe führende Leitung bezeichnet Der Boden 5 des Schwimmkörpers 1 ist versenkt, so daß ein Luftpolster zwischen ihm und der Wasseroberfläche gebildet wird, was ein weiches Auftreffen des Schwimmkörpers auf der Wasseroberfläche bedingt Auf der Unterseite des Schwimmkörpers 1 befindet sich ein schwerer Körper 6, der den Schwerpunkt des Schwimmkörpers 1 tief legtIn it is with 1 a float, with 2 a test tube, with 3 a connection and with 4 one to one Pump-leading line denotes the bottom 5 of the floating body 1 is sunk, so that an air cushion between it and the water surface is formed, causing a soft impact of the float on due to the water surface On the underside of the floating body 1 there is a heavy body 6, which puts the focus of the float 1 low
Hierzu 1 Blatt ZeichnunpenFor this 1 sheet of drawing
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762647988 DE2647988C3 (en) | 1976-10-20 | 1976-10-20 | Holder for test tubes or similar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762647988 DE2647988C3 (en) | 1976-10-20 | 1976-10-20 | Holder for test tubes or similar |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2647988A1 DE2647988A1 (en) | 1978-04-27 |
DE2647988B2 DE2647988B2 (en) | 1978-08-03 |
DE2647988C3 true DE2647988C3 (en) | 1979-04-05 |
Family
ID=5991183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762647988 Expired DE2647988C3 (en) | 1976-10-20 | 1976-10-20 | Holder for test tubes or similar |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2647988C3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104535378A (en) * | 2014-12-11 | 2015-04-22 | 哈尔滨东方报警设备开发有限公司 | Air exhaust floater used on liquid surface |
-
1976
- 1976-10-20 DE DE19762647988 patent/DE2647988C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2647988B2 (en) | 1978-08-03 |
DE2647988A1 (en) | 1978-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |