DE227029C - - Google Patents
Info
- Publication number
- DE227029C DE227029C DENDAT227029D DE227029DA DE227029C DE 227029 C DE227029 C DE 227029C DE NDAT227029 D DENDAT227029 D DE NDAT227029D DE 227029D A DE227029D A DE 227029DA DE 227029 C DE227029 C DE 227029C
- Authority
- DE
- Germany
- Prior art keywords
- retort
- gas
- air
- fuel
- annealing
- 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
Links
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000000137 annealing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE227029C true DE227029C (enrdf_load_stackoverflow) |
Family
ID=487522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT227029D Active DE227029C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE227029C (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5314605A (en) * | 1989-06-30 | 1994-05-24 | Dragerwerk Aktiengesellschaft | Measuring cell for electrochemically detecting a gas |
| US10478108B2 (en) | 1998-04-30 | 2019-11-19 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US10631768B2 (en) | 2009-02-26 | 2020-04-28 | Abbott Diabetes Inc. | Self-powered analyte sensor |
| US10750952B2 (en) | 2002-12-31 | 2020-08-25 | Abbott Diabetes Care Inc. | Continuous glucose monitoring system and methods of use |
| USD902408S1 (en) | 2003-11-05 | 2020-11-17 | Abbott Diabetes Care Inc. | Analyte sensor control unit |
| US10952652B2 (en) | 2005-11-01 | 2021-03-23 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US10973443B2 (en) | 2002-11-05 | 2021-04-13 | Abbott Diabetes Care Inc. | Sensor inserter assembly |
| US11538580B2 (en) | 2005-11-04 | 2022-12-27 | Abbott Diabetes Care Inc. | Method and system for providing basal profile modification in analyte monitoring and management systems |
-
0
- DE DENDAT227029D patent/DE227029C/de active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5314605A (en) * | 1989-06-30 | 1994-05-24 | Dragerwerk Aktiengesellschaft | Measuring cell for electrochemically detecting a gas |
| US10478108B2 (en) | 1998-04-30 | 2019-11-19 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US10973443B2 (en) | 2002-11-05 | 2021-04-13 | Abbott Diabetes Care Inc. | Sensor inserter assembly |
| US11141084B2 (en) | 2002-11-05 | 2021-10-12 | Abbott Diabetes Care Inc. | Sensor inserter assembly |
| US11116430B2 (en) | 2002-11-05 | 2021-09-14 | Abbott Diabetes Care Inc. | Sensor inserter assembly |
| US10750952B2 (en) | 2002-12-31 | 2020-08-25 | Abbott Diabetes Care Inc. | Continuous glucose monitoring system and methods of use |
| USD914881S1 (en) | 2003-11-05 | 2021-03-30 | Abbott Diabetes Care Inc. | Analyte sensor electronic mount |
| USD902408S1 (en) | 2003-11-05 | 2020-11-17 | Abbott Diabetes Care Inc. | Analyte sensor control unit |
| US10952652B2 (en) | 2005-11-01 | 2021-03-23 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US11103165B2 (en) | 2005-11-01 | 2021-08-31 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US11363975B2 (en) | 2005-11-01 | 2022-06-21 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US11399748B2 (en) | 2005-11-01 | 2022-08-02 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US11911151B1 (en) | 2005-11-01 | 2024-02-27 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US11538580B2 (en) | 2005-11-04 | 2022-12-27 | Abbott Diabetes Care Inc. | Method and system for providing basal profile modification in analyte monitoring and management systems |
| US10631768B2 (en) | 2009-02-26 | 2020-04-28 | Abbott Diabetes Inc. | Self-powered analyte sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE227029C (enrdf_load_stackoverflow) | ||
| DE647917C (de) | Verfahren und Vorrichtung zur Gewinnung von Stickstoff oder eines Stickstoff-Wasserstoff-Gemisches | |
| DE1433735B1 (de) | Verfahren zur Erzielung einer Ofenatmosphaere,mit der eine oxydationsfreie Waermebehandlung von Werkstuecken aus Stahl unter gleichzeitiger Beeinflussung des Kohlenstoffgehalts durchfuehrbar ist | |
| DE315858C (enrdf_load_stackoverflow) | ||
| DE69129390T2 (de) | Verfahren zur Gasaufkohlung | |
| DE3631389C2 (enrdf_load_stackoverflow) | ||
| DE881953C (de) | Verfahren zum Blankgluehen von Metallen | |
| DE135323C (enrdf_load_stackoverflow) | ||
| DE270138C (enrdf_load_stackoverflow) | ||
| DE150775C (enrdf_load_stackoverflow) | ||
| DE3618346C2 (enrdf_load_stackoverflow) | ||
| DE4034235C2 (de) | Berußen von Werkstücken zur kohlungsneutralen Wärmebehandlung | |
| DE2419997A1 (de) | Verfahren und einrichtung zum gasaufkohlen oder nitrieren von stahlteilen | |
| DE218998C (enrdf_load_stackoverflow) | ||
| DE308885C (enrdf_load_stackoverflow) | ||
| DE191309C (enrdf_load_stackoverflow) | ||
| DE204066C (enrdf_load_stackoverflow) | ||
| DE32939C (de) | Verfahren zur Erhitzung der Gufsformen im Innern | |
| DE104497C (enrdf_load_stackoverflow) | ||
| DE423094C (de) | Schweiss- und Schneidverfahren fuer Metalle | |
| EP0794263A1 (de) | Verfahren zur Schutzgasversorgung eines Wärmebehandlungsofens und Wärmebehandlungsanlage | |
| DE276719C (enrdf_load_stackoverflow) | ||
| DE3808146A1 (de) | Verfahren zur herstellung eines schutzgases fuer die waermebehandlung von eisen und nichteisenmetallen | |
| DE318265C (enrdf_load_stackoverflow) | ||
| DE26798C (de) | Behandlung der zur Herstellung von Prägestempeln verwendeten Metall blöcke |