DE69711319D1 - Methode und Gerät zur Regelung der Zusammensetzung der Atmosphäre eines Gehäuses - Google Patents
Methode und Gerät zur Regelung der Zusammensetzung der Atmosphäre eines GehäusesInfo
- Publication number
- DE69711319D1 DE69711319D1 DE69711319T DE69711319T DE69711319D1 DE 69711319 D1 DE69711319 D1 DE 69711319D1 DE 69711319 T DE69711319 T DE 69711319T DE 69711319 T DE69711319 T DE 69711319T DE 69711319 D1 DE69711319 D1 DE 69711319D1
- Authority
- DE
- Germany
- Prior art keywords
- regulating
- atmosphere
- housing
- composition
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2567—Alternate or successive inflows
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Gas Separation By Absorption (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9613331A FR2755260B1 (fr) | 1996-10-31 | 1996-10-31 | Procede et installation de regulation de la composition de l'atmosphere d'une enceinte |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69711319D1 true DE69711319D1 (de) | 2002-05-02 |
Family
ID=9497235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69711319T Expired - Lifetime DE69711319D1 (de) | 1996-10-31 | 1997-10-29 | Methode und Gerät zur Regelung der Zusammensetzung der Atmosphäre eines Gehäuses |
Country Status (5)
Country | Link |
---|---|
US (1) | US5887610A (de) |
EP (1) | EP0839599B1 (de) |
JP (1) | JPH10226816A (de) |
DE (1) | DE69711319D1 (de) |
FR (1) | FR2755260B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2795510B1 (fr) * | 1999-06-24 | 2001-08-03 | Air Liquide | Installation d'analyse de l'atmosphere d'une enceinte de brasage ou etamage a l'aide d'un alliage metallique |
US6468833B2 (en) | 2000-03-31 | 2002-10-22 | American Air Liquide, Inc. | Systems and methods for application of substantially dry atmospheric plasma surface treatment to various electronic component packaging and assembly methods |
US20140271243A1 (en) | 2013-03-14 | 2014-09-18 | Usc, L.L.C. | Pump stand with improved pump control |
US9038861B2 (en) | 2013-03-14 | 2015-05-26 | Usc, L.L.C. | Seed metering wheel assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434488A (en) * | 1965-03-16 | 1969-03-25 | Exxon Research Engineering Co | Controlling the proportioning of blended fluids |
US3727626A (en) * | 1968-12-04 | 1973-04-17 | W Starck | Apparatus for controlling environmental conditions, especially suitable for use underwater |
US4223450A (en) * | 1979-07-05 | 1980-09-23 | Airco, Inc. | Methods and apparatus for controlling gas flows |
US4369803A (en) * | 1981-01-28 | 1983-01-25 | Phillips Petroleum Company | Control of fuel gas blending |
EP0100649B1 (de) * | 1982-07-30 | 1989-01-18 | Ronald Dunbar Rae | Durchflussregler |
US4651728A (en) * | 1984-09-28 | 1987-03-24 | The Boeing Company | Breathing system for high altitude aircraft |
ES2009156A6 (es) * | 1988-01-11 | 1989-09-01 | Desarrollos Estudios Y Patente | Instalacion para suministro de oxigeno en centros hospitalarios y similares. |
JP3103410B2 (ja) * | 1991-12-20 | 2000-10-30 | 大阪酸素工業株式会社 | 特殊雰囲気ガスを用いたはんだ付け方法 |
FI93430C (fi) * | 1992-05-07 | 1995-04-10 | Instrumentarium Oy | Laitteisto ja menetelmä eri kanavia pitkin virtaavien kaasujen sekoittamiseksi toisiinsa |
DE4217394C2 (de) * | 1992-05-26 | 2001-02-22 | Bosch Gmbh Robert | Verfahren zur Steuerung einer Belüftungseinrichtung eines KfZ-Innenraums |
US5495875A (en) * | 1994-12-01 | 1996-03-05 | Scott Specialty Gases, Inc. | System for continuous blending of a liquid into a gas |
-
1996
- 1996-10-31 FR FR9613331A patent/FR2755260B1/fr not_active Expired - Fee Related
-
1997
- 1997-10-29 DE DE69711319T patent/DE69711319D1/de not_active Expired - Lifetime
- 1997-10-29 EP EP97402570A patent/EP0839599B1/de not_active Expired - Lifetime
- 1997-10-30 JP JP9299004A patent/JPH10226816A/ja active Pending
- 1997-10-31 US US08/961,950 patent/US5887610A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2755260A1 (fr) | 1998-04-30 |
EP0839599B1 (de) | 2002-03-27 |
FR2755260B1 (fr) | 1998-12-18 |
EP0839599A1 (de) | 1998-05-06 |
JPH10226816A (ja) | 1998-08-25 |
US5887610A (en) | 1999-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |