AT237348B - Kontinuierlich arbeitende Pumpanordnung mit wenigstens einer Rotationspumpe - Google Patents

Kontinuierlich arbeitende Pumpanordnung mit wenigstens einer Rotationspumpe

Info

Publication number
AT237348B
AT237348B AT626561A AT626561A AT237348B AT 237348 B AT237348 B AT 237348B AT 626561 A AT626561 A AT 626561A AT 626561 A AT626561 A AT 626561A AT 237348 B AT237348 B AT 237348B
Authority
AT
Austria
Prior art keywords
pump
continuously operating
arrangement
rotary
rotary pump
Prior art date
Application number
AT626561A
Other languages
English (en)
Original Assignee
Balzers Patent Beteilig Ag
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
Priority to NL277069D priority Critical patent/NL277069A/xx
Priority to NL131168D priority patent/NL131168C/xx
Application filed by Balzers Patent Beteilig Ag filed Critical Balzers Patent Beteilig Ag
Priority to AT626561A priority patent/AT237348B/de
Priority to CH159262A priority patent/CH395588A/de
Priority to DEB65897A priority patent/DE1235631B/de
Priority to GB10807/62A priority patent/GB976356A/en
Priority to FR897364A priority patent/FR1327350A/fr
Priority to US215975A priority patent/US3229500A/en
Application granted granted Critical
Publication of AT237348B publication Critical patent/AT237348B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • 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
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2235—Sampling from a closed space, e.g. food package, head space over a melt, e.g. furnace
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4022—Concentrating samples by thermal techniques; Phase changes
    • G01N2001/4033—Concentrating samples by thermal techniques; Phase changes sample concentrated on a cold spot, e.g. condensation or distillation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
AT626561A 1961-08-12 1961-08-12 Kontinuierlich arbeitende Pumpanordnung mit wenigstens einer Rotationspumpe AT237348B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL277069D NL277069A (de) 1961-08-12
NL131168D NL131168C (de) 1961-08-12
AT626561A AT237348B (de) 1961-08-12 1961-08-12 Kontinuierlich arbeitende Pumpanordnung mit wenigstens einer Rotationspumpe
CH159262A CH395588A (de) 1961-08-12 1962-02-09 Anordnung zur quantitativen Analyse von Gasen
DEB65897A DE1235631B (de) 1961-08-12 1962-02-12 Verfahren zur quantitativen Analyse von Gasen und Anordnung zur Ausuebung des Verfahrens
GB10807/62A GB976356A (en) 1961-08-12 1962-03-21 Improvements in and relating to the quantitative and qualitative determination of gases for the testing of materials
FR897364A FR1327350A (fr) 1961-08-12 1962-05-12 Dispositif pour la détermination qualitative et quantitative des gaz
US215975A US3229500A (en) 1961-08-12 1962-08-09 Gas metering and analyzing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT626561A AT237348B (de) 1961-08-12 1961-08-12 Kontinuierlich arbeitende Pumpanordnung mit wenigstens einer Rotationspumpe

Publications (1)

Publication Number Publication Date
AT237348B true AT237348B (de) 1964-12-10

Family

ID=3584537

Family Applications (1)

Application Number Title Priority Date Filing Date
AT626561A AT237348B (de) 1961-08-12 1961-08-12 Kontinuierlich arbeitende Pumpanordnung mit wenigstens einer Rotationspumpe

Country Status (6)

Country Link
US (1) US3229500A (de)
AT (1) AT237348B (de)
CH (1) CH395588A (de)
DE (1) DE1235631B (de)
GB (1) GB976356A (de)
NL (2) NL277069A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199406A6 (de) * 1972-09-14 1974-04-05 Siderurgie Fse Inst Rech
GB1454602A (en) * 1974-05-02 1976-11-03 Jenkins A Apparatus for checking the contents of closed containers
GB2251685A (en) * 1991-01-11 1992-07-15 Marconi Gec Ltd Gas monitoring apparatus
US6964187B2 (en) * 2001-03-20 2005-11-15 Mykrolis Corporation Vacuum sensor
CN106248724B (zh) * 2016-07-19 2019-02-05 西安交通大学 一种带有球窝/球凸结构的透平叶片冷却通道传热实验系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393650A (en) * 1939-06-14 1946-01-29 Cons Eng Corp Apparatus for analyzing hydrocarbons
US2296030A (en) * 1940-02-09 1942-09-15 Gen Electric Gas analysis apparatus
US2641922A (en) * 1944-10-16 1953-06-16 Alonzo L Smith Core analysis
US2670625A (en) * 1948-09-14 1954-03-02 Atmotrol Corp Continuous reading specific gravity indicator
US2649011A (en) * 1949-07-29 1953-08-18 Standard Oil Dev Co Analytical sample cell
US2795132A (en) * 1955-03-25 1957-06-11 Nat Res Corp Apparatus for measuring gas in molten metals
US2991684A (en) * 1955-08-02 1961-07-11 Max Planck Inst Eisenforschung Method of supervising metallurgical and metal melting processes
US2904076A (en) * 1955-10-22 1959-09-15 Engel Pulsation dampener
US2987912A (en) * 1956-06-01 1961-06-13 Mine Safety Appliances Co Method and apparatus for measurement of gas dissolved in a liquid
US2942470A (en) * 1956-09-04 1960-06-28 Huettenwerk Oberhausen Ag Apparatus for measuring the melt temperature of air-blast converters
US3055207A (en) * 1958-04-29 1962-09-25 Hartmann & Braun Ag Gas analyser

Also Published As

Publication number Publication date
NL131168C (de) 1900-01-01
GB976356A (en) 1964-11-25
CH395588A (de) 1965-07-15
US3229500A (en) 1966-01-18
NL277069A (de) 1900-01-01
DE1235631B (de) 1967-03-02

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