DE2647988C3 - Holder for test tubes or similar - Google Patents

Holder for test tubes or similar

Info

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
Application number
DE19762647988
Other languages
German (de)
Other versions
DE2647988B2 (en
DE2647988A1 (en
Inventor
Werner Dr. Mascher
Klaus Pampuch
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft 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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Priority to DE19762647988 priority Critical patent/DE2647988C3/en
Publication of DE2647988A1 publication Critical patent/DE2647988A1/en
Publication of DE2647988B2 publication Critical patent/DE2647988B2/en
Application granted granted Critical
Publication of DE2647988C3 publication Critical patent/DE2647988C3/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/06Test-tube stands; Test-tube holders
    • 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
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2202Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214Devices 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)

Patentansprüche:Patent claims: 1. Halter für Prüfröhrchen od. dgl. zur Probenahme von Gasen über einer Flüssigkeitsoberfläche, dadurch gekennzeichnet, daß dieser als Schwimmkörper (1) ausgebildet ist und der Anschluß (3) für das Prüfröhrchen (2) od. dgl. derart angeordnet ist, daß das Prüfröhrchen (2) od. dgl. etwa senkrecht nach oben von dem schwimmenden Schwimmkörper (1) abragt.1. Holder for test tubes or the like for sampling gases above a liquid surface, characterized in that this is designed as a floating body (1) and the connection (3) for the test tube (2) or the like. Is arranged such that the test tube (2) or protrudes vertically upwards from the floating body (1). 2. Halter nach Anspruch 1, dadurch gekennzeichnet, daß die Anschlußleitung (4) zu einer Pumpe und/oder einem Meßgerät etwa von der Mitte der Oberseite des schwimmenden Schwimmkörpers (1) abgeht2. Holder according to claim 1, characterized in that the connecting line (4) to a pump and / or a measuring device from about the middle of the top of the floating body (1) going off 3. Halter nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Boden (5) des Schwimmkörpers (I) versenkt ist3. Holder according to claim 1 or 2, characterized in that the bottom (5) of the floating body (I) is sunk 4. Halter nach Anspruch 1—3, dadurch gekennzeichnet, daß sich in der Mitte der Unterseite (5) des Schwimmkörpers (1) ein schwerer Körper (6), vorzugsweise mit kreisförmigem Querschnitt, befindet. 4. Holder according to claim 1-3, characterized in that in the middle of the bottom (5) of the Floating body (1) is a heavy body (6), preferably with a circular cross-section.
DE19762647988 1976-10-20 1976-10-20 Holder for test tubes or similar Expired DE2647988C3 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2647988B2 (en) 1978-08-03
DE2647988A1 (en) 1978-04-27

Similar Documents

Publication Publication Date Title
DE1227696B (en) Device for measuring the pH of substances in the living body
DE2647988C3 (en) Holder for test tubes or similar
DE348251C (en) Filling funnel with automatic closing device and conical drainage pipe
DE859684C (en) Drain valve for measuring or test cylinder or the like.
DE1807512C3 (en) Air separator for bubble-free volume measurement
DE384929C (en) Gas firing device
DE493378C (en) Siphon with mechanical suction device and drain cock for caustic liquids
DE673086C (en) Device for measuring the amount of gas that occurs during bacteriological or chemical processes
DE1946949U (en) COUPLING FOR PIPES MADE OF PLASTIC OD. DGL.
DE474199C (en) Compass with several rods or rods that can be rotated around a common compass tip
DE375407C (en) Device for pipe smokers
DE2215173A1 (en) Guide and holding device for a wire-shaped electrode
DE513795C (en) Liquid level indicator with pneumatic display device
AT150255B (en) Device for measuring the density of flowing liquids.
DE900620C (en) Procedure for measuring the density of a liquid
DE417349C (en) Method and device for gas density determination according to the Bunsen discharge method
DE7713898U1 (en) DEVICE FOR DRAINING LIGHT LIQUIDS FROM SEPARATORS
DE552534C (en) Suction cup
DE2832348A1 (en) RINSING DEVICE FOR ANALYZER DEVICES
DE458551C (en) Liquid level indicator for tank systems
DE198521C (en)
DE44067C (en)
DE427289C (en) Device for setting and locking wall arm tables, especially for dental purposes
DE1498881C (en) Device for measuring the rate of sedimentation
DE879771C (en) Guide for the penetrator of a hardness checker

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