NL7211303A - - Google Patents

Info

Publication number
NL7211303A
NL7211303A NL7211303A NL7211303A NL7211303A NL 7211303 A NL7211303 A NL 7211303A NL 7211303 A NL7211303 A NL 7211303A NL 7211303 A NL7211303 A NL 7211303A NL 7211303 A NL7211303 A NL 7211303A
Authority
NL
Netherlands
Application number
NL7211303A
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 filed Critical
Publication of NL7211303A publication Critical patent/NL7211303A/xx

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
    • G01N1/24—Suction devices
NL7211303A 1971-08-30 1972-08-18 NL7211303A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2143282A DE2143282C3 (de) 1971-08-30 1971-08-30 Gasspür- bzw. Staubspür- und -meßgerät

Publications (1)

Publication Number Publication Date
NL7211303A true NL7211303A (xx) 1973-03-02

Family

ID=5818140

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7211303A NL7211303A (xx) 1971-08-30 1972-08-18

Country Status (11)

Country Link
US (1) US3782198A (xx)
JP (1) JPS4833892A (xx)
AT (1) AT319901B (xx)
AU (1) AU462098B2 (xx)
BE (1) BE786912A (xx)
CH (1) CH543738A (xx)
DE (1) DE2143282C3 (xx)
FR (1) FR2151902A5 (xx)
GB (1) GB1330818A (xx)
IT (1) IT962551B (xx)
NL (1) NL7211303A (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512355A (ja) * 1974-06-24 1976-01-09 Tokyo Shibaura Electric Co Karaajuzokanyohenkoyooku
US4008621A (en) * 1975-07-07 1977-02-22 Geo. A. Hormel & Co. Method and apparatus for sampling gas
JPS5641334Y2 (xx) * 1976-05-11 1981-09-28
US4091674A (en) * 1976-06-09 1978-05-30 Amey Guy C Air sampling pump
DE2823315C3 (de) * 1978-05-29 1981-09-10 Drägerwerk AG, 2400 Lübeck Gasspür- bzw. -meßgerät unter Verwendung von Prüfröhrchen
US4543815A (en) * 1983-07-15 1985-10-01 Cerberus Ag Device for the detection of foreign components in a gas and an application of the device
DE3330578A1 (de) * 1983-08-22 1985-03-14 Auergesellschaft Gmbh, 1000 Berlin Luftfoerderer fuer gaspruefroehrchen
FR2556469B3 (fr) * 1983-12-07 1987-06-05 Ponsy Jacques Appareil pour le controle des gaz
US4628750A (en) * 1984-09-27 1986-12-16 Welker Engineering Company Integrated pump and sample vessel
JPS61140031A (ja) * 1984-12-13 1986-06-27 Tdk Corp 電磁偏向歪補正装置
DE3904994A1 (de) * 1989-02-18 1990-08-23 Draegerwerk Ag Vorrichtung zur foerderung einer messprobe in die messkammer eines messfuehlers und messverfahren dazu
DE3822001C1 (xx) * 1988-06-30 1989-12-07 Draegerwerk Ag, 2400 Luebeck, De
DE3835885C1 (xx) * 1988-10-21 1989-11-16 Auergesellschaft Gmbh, 1000 Berlin, De
JPH02106668U (xx) * 1989-02-08 1990-08-24
GB2349695B (en) * 1999-05-07 2001-03-28 Draeger Sicherheitstech Gmbh Device for gas sampling
DE202012100944U1 (de) 2012-03-16 2013-06-17 Hofer Mechatronik Gmbh Balgpumpe
EP2589807A1 (de) 2011-11-07 2013-05-08 hofer mechatronik GmbH Faltenbalgpumpe
US9188509B2 (en) 2011-12-28 2015-11-17 Nextteq Llc Sampling device
EP2798329A4 (en) * 2011-12-28 2015-12-16 Nextteq Llc SAMPLING DEVICE
CN108593358A (zh) * 2018-05-18 2018-09-28 江苏泰德环保设备有限公司 微正压取样器
WO2023200756A1 (en) * 2022-04-11 2023-10-19 Ag Ip Holding, Llc Pump with evacuated driver for auto-injection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489654A (en) * 1945-02-21 1949-11-29 Main-Smith John David Apparatus for colorimetric gas investigation
US2484202A (en) * 1946-07-29 1949-10-11 Research Corp Gas testing device
GB1032119A (en) * 1962-09-07 1966-06-08 Nat Res Dev Improvements relating to breath-alcohol analysing apparatus
US3422681A (en) * 1966-06-14 1969-01-21 Atomic Energy Commission Vehicle actuated roadside air sampling device

Also Published As

Publication number Publication date
DE2143282C3 (de) 1980-12-04
DE2143282B2 (de) 1980-04-03
AU462098B2 (en) 1975-06-12
CH543738A (de) 1973-10-31
AT319901B (de) 1975-01-10
FR2151902A5 (xx) 1973-04-20
IT962551B (it) 1973-12-31
DE2143282A1 (de) 1973-03-08
US3782198A (en) 1974-01-01
AU4528772A (en) 1974-02-07
JPS4833892A (xx) 1973-05-14
GB1330818A (en) 1973-09-19
BE786912A (fr) 1972-11-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed