GR3003501T3 - - Google Patents
Info
- Publication number
- GR3003501T3 GR3003501T3 GR910402019T GR910402019T GR3003501T3 GR 3003501 T3 GR3003501 T3 GR 3003501T3 GR 910402019 T GR910402019 T GR 910402019T GR 910402019 T GR910402019 T GR 910402019T GR 3003501 T3 GR3003501 T3 GR 3003501T3
- Authority
- GR
- Greece
- Prior art keywords
- melt
- probe
- crucible
- features
- capillary tube
- Prior art date
Links
- 239000000523 sample Substances 0.000 abstract 6
- 239000000155 melt Substances 0.000 abstract 4
- 238000007654 immersion Methods 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- 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
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Landscapes
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH177488 | 1988-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR3003501T3 true GR3003501T3 (el) | 1993-03-16 |
Family
ID=4218296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR910402019T GR3003501T3 (el) | 1988-05-10 | 1992-01-03 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4878375A (el) |
| EP (1) | EP0342154B1 (el) |
| JP (1) | JPH0217441A (el) |
| AT (1) | ATE71223T1 (el) |
| DE (1) | DE58900653D1 (el) |
| GR (1) | GR3003501T3 (el) |
| IS (1) | IS3466A7 (el) |
| NO (1) | NO891876L (el) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1003658A3 (nl) * | 1989-12-28 | 1992-05-12 | Studiecentrum Kernenergi | Werkwijze voor het meten van een gasgehalte van vloeibaar metaal en daarbij gebruikte sonde. |
| US5495746A (en) * | 1993-08-30 | 1996-03-05 | Sigworth; Geoffrey K. | Gas analyzer for molten metals |
| US5345808A (en) * | 1993-08-30 | 1994-09-13 | Sigworth Geoffrey K | Gas analyzer for molten metals |
| US5591894A (en) * | 1995-07-10 | 1997-01-07 | Midwest Instrument Co., Inc. | Hydrogen sampler for molten metal and method |
| US7014707B2 (en) * | 1999-01-20 | 2006-03-21 | Canon Kabushiki Kaisha | Apparatus and process for producing crystal article, and thermocouple used therein |
| JP2005015264A (ja) * | 2003-06-25 | 2005-01-20 | Canon Inc | 結晶製造装置及び方法 |
| CN101581709B (zh) * | 2009-06-10 | 2012-06-27 | 福州大学 | 毛细管电色谱的离柱垂直式化学发光检测装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB684865A (en) * | 1950-05-25 | 1952-12-24 | British Aluminium Co Ltd | Improvements in the determination of the gas content of liquid metals |
| GB821821A (en) * | 1954-08-10 | 1959-10-14 | British Aluminium Co Ltd | Improvements in the determination of the gas content of liquid metals |
| US3731523A (en) * | 1971-02-23 | 1973-05-08 | Atomic Energy Commission | Hydrogen activity meter |
| US3977232A (en) * | 1972-03-30 | 1976-08-31 | Westinghouse Electric Corporation | Diffusion-type hydrogen meter |
| US4056968A (en) * | 1975-12-22 | 1977-11-08 | Petrolite Corporation | Hydrogen probe system |
| US4092844A (en) * | 1976-08-20 | 1978-06-06 | Continental Oil Company | Hydrogen probe with limited active area |
| US4181005A (en) * | 1976-12-06 | 1980-01-01 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Hydrogen detector |
| US4143316A (en) * | 1977-09-07 | 1979-03-06 | The United States Of America As Represented By The United States Department Of Energy | Hydrogen consentration meter utilizing a diffusion tube composed of 2 1/4 Cr |
| US4331023A (en) * | 1978-12-11 | 1982-05-25 | Ppg Industries, Inc. | Addition and measurement of gases dissolved in molten metals |
| US4454748A (en) * | 1982-09-28 | 1984-06-19 | Sumitomo Light Metal Industries, Ltd. | Apparatus for measuring the content of hydrogen dissolved in a molten metal |
| US4624128A (en) * | 1985-06-18 | 1986-11-25 | Union Carbide Corporation | Hydrogen probe |
| GB2188417B (en) * | 1986-03-19 | 1990-02-21 | British Steel Corp | Molten metal gas analysis |
-
1989
- 1989-04-28 EP EP89810323A patent/EP0342154B1/de not_active Expired - Lifetime
- 1989-04-28 AT AT89810323T patent/ATE71223T1/de not_active IP Right Cessation
- 1989-04-28 DE DE8989810323T patent/DE58900653D1/de not_active Expired - Fee Related
- 1989-05-01 US US07/345,958 patent/US4878375A/en not_active Expired - Fee Related
- 1989-05-08 IS IS3466A patent/IS3466A7/is unknown
- 1989-05-08 NO NO89891876A patent/NO891876L/no unknown
- 1989-05-10 JP JP1117154A patent/JPH0217441A/ja active Pending
-
1992
- 1992-01-03 GR GR910402019T patent/GR3003501T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO891876D0 (no) | 1989-05-08 |
| EP0342154B1 (de) | 1992-01-02 |
| JPH0217441A (ja) | 1990-01-22 |
| ATE71223T1 (de) | 1992-01-15 |
| DE58900653D1 (de) | 1992-02-13 |
| IS3466A7 (is) | 1989-11-11 |
| US4878375A (en) | 1989-11-07 |
| NO891876L (no) | 1989-11-13 |
| EP0342154A1 (de) | 1989-11-15 |
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