DE20106473U1 - Device for obtaining and storing samples for gas analysis - Google Patents

Device for obtaining and storing samples for gas analysis

Info

Publication number
DE20106473U1
DE20106473U1 DE20106473U DE20106473U DE20106473U1 DE 20106473 U1 DE20106473 U1 DE 20106473U1 DE 20106473 U DE20106473 U DE 20106473U DE 20106473 U DE20106473 U DE 20106473U DE 20106473 U1 DE20106473 U1 DE 20106473U1
Authority
DE
Germany
Prior art keywords
gas
main direction
obtaining
measured
partial bags
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
DE20106473U
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.)
FISCHER ANALYSEN INSTR GmbH
Original Assignee
FISCHER ANALYSEN INSTR 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 FISCHER ANALYSEN INSTR GmbH filed Critical FISCHER ANALYSEN INSTR GmbH
Priority to DE20106473U priority Critical patent/DE20106473U1/en
Publication of DE20106473U1 publication Critical patent/DE20106473U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

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 erfaßtThe description text was not recorded electronically

Claims (6)

1. Vorrichtung zur Gewinnung, zum Aufbewahren, zum Transport und zur Messung von Proben für die Gasanalyse, bestehend aus einem Doppelbeutel mit einem gasdichten Verbindungsstück (3) zwischen den beiden Teilbeuteln (1, 2) und je einem Schlauchstück (4) für den Gasein- und -auslaß an der dem Verbindungsstück (3) . abgewandten Seite dieser Beutel, die es gestattet, zwei Gasproben, in denen die Gehalte an bestimmten Stoffen gemessen und unmittelbar miteinander verglichen werden sollen, gleichzeitig an ein und dasselbe Meßgerät anzuschließen, dadurch gekennzeichnet, daß das Verbindungsstück (3) zwischen den beiden Teilbeuteln (1, 2) in der zur Hauptrichtung der Vorrichtung senkrechten Richtung durch Einkerbungen bzw. Einbuchtungen verjüngt ist und in der Hauptrichtung selbst eine Erstreckung hat, die mindestens 25% derjenigen jedes der beiden Teilbeutel (1, 2) in der Hauptrichtung ausmacht.1. Device for obtaining, storing, transporting and measuring samples for gas analysis, consisting of a double bag with a gas-tight connector ( 3 ) between the two partial bags ( 1 , 2 ) and a tube piece ( 4 ) for the gas - And outlet on the connector ( 3 ). opposite side of this bag, which allows two gas samples, in which the contents of certain substances are to be measured and compared directly with one another, to be connected simultaneously to one and the same measuring device, characterized in that the connecting piece ( 3 ) between the two partial bags ( 1 , 2 ) is tapered in the direction perpendicular to the main direction of the device by indentations or indentations and in the main direction itself has an extension which makes up at least 25% of that of each of the two partial bags ( 1 , 2 ) in the main direction. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Teilbeutel (1, 2) in der Hauptrichtung mindestens doppelt so lang sind wie in der dazu senkrechten Richtung.2. Device according to claim 1, characterized in that the two partial bags ( 1 , 2 ) in the main direction are at least twice as long as in the direction perpendicular thereto. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Verbindungsstück (3) länger ist als jeder der beiden Teilbeutel (1, 2).3. Device according to claim 1, characterized in that the connecting piece ( 3 ) is longer than each of the two partial bags ( 1 , 2 ). 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Schlauchstücke (4) zueinander versetzt angeordnet werden.4. The device according to claim 1, characterized in that the two pieces of hose ( 4 ) are arranged offset from one another. 5. Vorrichtung nach einem der Ansprüche 1, 2, 3 oder 4, dadurch gekennzeichnet, daß Mengenverhältnisse zweier Isotope bzw. Isotopomere in Atemgasen gemessen werden sollen.5. Device according to one of claims 1, 2, 3 or 4, characterized in that Ratios of two isotopes or isotopomers in breathing gases are measured should. 6. Vorrichtung nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, daß 13CO2/12CO2-Verhältnisse in Atemgasen gemessen werden sollen.6. Device according to one of claims 1, 2 or 3, characterized in that 13 CO 2/12 CO 2 ratios are to be measured in respiratory gases.
DE20106473U 2001-04-11 2001-04-11 Device for obtaining and storing samples for gas analysis Expired - Lifetime DE20106473U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20106473U DE20106473U1 (en) 2001-04-11 2001-04-11 Device for obtaining and storing samples for gas analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20106473U DE20106473U1 (en) 2001-04-11 2001-04-11 Device for obtaining and storing samples for gas analysis

Publications (1)

Publication Number Publication Date
DE20106473U1 true DE20106473U1 (en) 2001-11-29

Family

ID=7955714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20106473U Expired - Lifetime DE20106473U1 (en) 2001-04-11 2001-04-11 Device for obtaining and storing samples for gas analysis

Country Status (1)

Country Link
DE (1) DE20106473U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006010907A1 (en) * 2004-07-27 2006-02-02 Sensam Limited Dual chamber gas sampling device with indicators
DE102006048795A1 (en) * 2006-10-12 2008-04-17 Fev Motorentechnik Gmbh Exhaust gas collection bag for accommodation of exhaust sample of internal combustion engine, has intermediate bellow-shaped shell section comprising circumferential folds lying in parallel plane and fastened to outer edge of cover walls
DE202014004463U1 (en) 2014-06-03 2015-09-04 Tesseraux Spezialverpackungen Gmbh Bag and use of a bag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006010907A1 (en) * 2004-07-27 2006-02-02 Sensam Limited Dual chamber gas sampling device with indicators
DE102006048795A1 (en) * 2006-10-12 2008-04-17 Fev Motorentechnik Gmbh Exhaust gas collection bag for accommodation of exhaust sample of internal combustion engine, has intermediate bellow-shaped shell section comprising circumferential folds lying in parallel plane and fastened to outer edge of cover walls
DE202014004463U1 (en) 2014-06-03 2015-09-04 Tesseraux Spezialverpackungen Gmbh Bag and use of a bag
EP2952873A1 (en) 2014-06-03 2015-12-09 Tesseraux Spezialverpackungen GmbH Gas analysis bag and method of making a bag, method for transporting/analyzing a fluid sample and a package for packaging fluid material

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020110

R150 Term of protection extended to 6 years

Effective date: 20040510

R151 Term of protection extended to 8 years

Effective date: 20070329

R152 Term of protection extended to 10 years

Effective date: 20091014

R071 Expiry of right