GB1344430A - Apparatus for use in detecting or measuring gas or dust - Google Patents

Apparatus for use in detecting or measuring gas or dust

Info

Publication number
GB1344430A
GB1344430A GB4318472A GB4318472A GB1344430A GB 1344430 A GB1344430 A GB 1344430A GB 4318472 A GB4318472 A GB 4318472A GB 4318472 A GB4318472 A GB 4318472A GB 1344430 A GB1344430 A GB 1344430A
Authority
GB
United Kingdom
Prior art keywords
clutch
bellows
spindle
gas
dust
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
GB4318472A
Other languages
English (en)
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB1344430A publication Critical patent/GB1344430A/en
Expired 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
    • G01N1/24—Suction devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
GB4318472A 1971-09-16 1972-09-18 Apparatus for use in detecting or measuring gas or dust Expired GB1344430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2146248A DE2146248C3 (de) 1971-09-16 1971-09-16 Gasspür- bzw. Staubspür- und -meßgerät

Publications (1)

Publication Number Publication Date
GB1344430A true GB1344430A (en) 1974-01-23

Family

ID=5819707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4318472A Expired GB1344430A (en) 1971-09-16 1972-09-18 Apparatus for use in detecting or measuring gas or dust

Country Status (4)

Country Link
US (1) US3759106A (https=)
JP (1) JPS4857692A (https=)
DE (1) DE2146248C3 (https=)
GB (1) GB1344430A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338826A (en) * 1980-09-11 1982-07-13 Air Test Labs, Inc. Sampling apparatus
DE3822001C1 (https=) * 1988-06-30 1989-12-07 Draegerwerk Ag, 2400 Luebeck, De
DE3835885C1 (https=) * 1988-10-21 1989-11-16 Auergesellschaft Gmbh, 1000 Berlin, De
EP2785290A4 (en) * 2011-12-01 2016-01-06 Femmed Inc LIQUID EMPTYING DEVICE WITH VACUUM DEVICE
US9188509B2 (en) 2011-12-28 2015-11-17 Nextteq Llc Sampling device
WO2013102032A1 (en) * 2011-12-28 2013-07-04 Nexxteq Llc Sample bag with multilayer walls
CN117729862A (zh) * 2021-08-02 2024-03-19 耐克创新有限合伙公司 用于鞋类或服装制品的泵
TWI870749B (zh) * 2022-12-29 2025-01-21 緯穎科技服務股份有限公司 浸沒式冷卻系統及其輸送裝置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645940A (en) * 1952-05-14 1953-07-21 Atomic Energy Commission Snap sampler
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
DE2146248A1 (de) 1973-03-22
DE2146248C3 (de) 1980-06-26
JPS4857692A (https=) 1973-08-13
US3759106A (en) 1973-09-18
DE2146248B2 (de) 1979-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee