DE147643C - - Google Patents

Info

Publication number
DE147643C
DE147643C DENDAT147643D DE147643DA DE147643C DE 147643 C DE147643 C DE 147643C DE NDAT147643 D DENDAT147643 D DE NDAT147643D DE 147643D A DE147643D A DE 147643DA DE 147643 C DE147643 C DE 147643C
Authority
DE
Germany
Prior art keywords
hollow body
liquid
oscillating
valves
hand
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.)
Active
Application number
DENDAT147643D
Other languages
German (de)
English (en)
Publication of DE147643C publication Critical patent/DE147643C/de
Active legal-status Critical Current

Links

Classifications

    • 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
    • G01N1/24Suction devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air

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)
DENDAT147643D Active DE147643C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE147643C true DE147643C (enrdf_load_stackoverflow)

Family

ID=414800

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT147643D Active DE147643C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE147643C (enrdf_load_stackoverflow)

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