AT307373B - Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare, aus Unterteil und Deckel bestehende Probenkapsel aus Graphit zur Untersuchung von Proben nach dem Heißextraktionsverfahren - Google Patents
Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare, aus Unterteil und Deckel bestehende Probenkapsel aus Graphit zur Untersuchung von Proben nach dem HeißextraktionsverfahrenInfo
- Publication number
- AT307373B AT307373B AT503071A AT503071A AT307373B AT 307373 B AT307373 B AT 307373B AT 503071 A AT503071 A AT 503071A AT 503071 A AT503071 A AT 503071A AT 307373 B AT307373 B AT 307373B
- Authority
- AT
- Austria
- Prior art keywords
- clamped
- lid
- heated
- power supply
- direct current
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 239000002775 capsule Substances 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 229910002804 graphite Inorganic materials 0.000 title 1
- 239000010439 graphite Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/04—Crucibles
-
- 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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1079070A CH530003A (de) | 1970-07-15 | 1970-07-15 | Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare, aus Unterteil und Deckel bestehende Probenkapsel aus Graphit zur Untersuchung von Proben nach dem Heissextraktionsverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT307373B true AT307373B (de) | 1973-05-25 |
Family
ID=4366890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT503071A AT307373B (de) | 1970-07-15 | 1971-06-11 | Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare, aus Unterteil und Deckel bestehende Probenkapsel aus Graphit zur Untersuchung von Proben nach dem Heißextraktionsverfahren |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3751965A (enExample) |
| AT (1) | AT307373B (enExample) |
| CH (1) | CH530003A (enExample) |
| DE (1) | DE2050558C3 (enExample) |
| FR (1) | FR2105800A5 (enExample) |
| GB (1) | GB1318127A (enExample) |
| NL (1) | NL7012998A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899627A (en) * | 1974-06-28 | 1975-08-12 | Leco Corp | Crucible |
| US4328386A (en) * | 1980-09-24 | 1982-05-04 | Leco Corporation | Crucible assembly |
| JPS63212838A (ja) * | 1987-02-28 | 1988-09-05 | Horiba Ltd | シリコン中酸素測定方法 |
| GB8807068D0 (en) * | 1988-03-24 | 1988-04-27 | Vg Instr Group | Apparatus & method for heating sample |
| DE4435327C1 (de) * | 1994-10-01 | 1996-01-25 | Wieland Werke Ag | Verschließbarer Probenehmer zur Entnahme einer Probe aus einer Metallschmelze |
| US6635492B2 (en) * | 1996-01-25 | 2003-10-21 | Bjs Company Ltd. | Heating specimen carriers |
| US6270727B1 (en) * | 1998-07-31 | 2001-08-07 | Leco Corporation | Analytical crucible |
| CA2348522C (en) * | 1998-10-29 | 2009-07-28 | Ferstol Invest And Trade Inc. | Method and apparatus for preparing a sample for analysis |
| US9808797B2 (en) | 2012-06-19 | 2017-11-07 | Leco Corporation | Resistance analytical furnace |
| US9527076B2 (en) * | 2012-06-19 | 2016-12-27 | Leco Corporation | Crucible |
-
1970
- 1970-07-15 CH CH1079070A patent/CH530003A/de not_active IP Right Cessation
- 1970-09-02 NL NL7012998A patent/NL7012998A/xx unknown
- 1970-10-15 DE DE2050558A patent/DE2050558C3/de not_active Expired
-
1971
- 1971-06-11 AT AT503071A patent/AT307373B/de not_active IP Right Cessation
- 1971-07-02 FR FR7124196A patent/FR2105800A5/fr not_active Expired
- 1971-07-06 US US00159837A patent/US3751965A/en not_active Expired - Lifetime
- 1971-07-13 GB GB3277371A patent/GB1318127A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH530003A (de) | 1972-10-31 |
| US3751965A (en) | 1973-08-14 |
| DE2050558A1 (de) | 1972-01-20 |
| FR2105800A5 (enExample) | 1972-04-28 |
| DE2050558B2 (de) | 1973-08-23 |
| DE2050558C3 (de) | 1974-04-11 |
| NL7012998A (enExample) | 1972-01-18 |
| GB1318127A (en) | 1973-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1Z | Withdrawn | ||
| ELJ | Ceased due to non-payment of the annual fee |