NL131168C - - Google Patents
Info
- Publication number
- NL131168C NL131168C NL131168DA NL131168C NL 131168 C NL131168 C NL 131168C NL 131168D A NL131168D A NL 131168DA NL 131168 C NL131168 C NL 131168C
- Authority
- NL
- Netherlands
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
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- 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
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- 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
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- 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)
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 |
---|---|
NL131168C true NL131168C (de) | 1900-01-01 |
Family
ID=3584537
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL131168D NL131168C (de) | 1961-08-12 | ||
NL277069D NL277069A (de) | 1961-08-12 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL277069D NL277069A (de) | 1961-08-12 |
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)
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)
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 |
-
0
- NL NL131168D patent/NL131168C/xx active
- NL NL277069D patent/NL277069A/xx unknown
-
1961
- 1961-08-12 AT AT626561A patent/AT237348B/de active
-
1962
- 1962-02-09 CH CH159262A patent/CH395588A/de unknown
- 1962-02-12 DE DEB65897A patent/DE1235631B/de active Pending
- 1962-03-21 GB GB10807/62A patent/GB976356A/en not_active Expired
- 1962-08-09 US US215975A patent/US3229500A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT237348B (de) | 1964-12-10 |
GB976356A (en) | 1964-11-25 |
NL277069A (de) | 1900-01-01 |
US3229500A (en) | 1966-01-18 |
CH395588A (de) | 1965-07-15 |
DE1235631B (de) | 1967-03-02 |