NL7208074A - - Google Patents
Info
- Publication number
- NL7208074A NL7208074A NL7208074A NL7208074A NL7208074A NL 7208074 A NL7208074 A NL 7208074A NL 7208074 A NL7208074 A NL 7208074A NL 7208074 A NL7208074 A NL 7208074A NL 7208074 A NL7208074 A NL 7208074A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH608072A CH567880A5 (enrdf_load_html_response) | 1972-04-24 | 1972-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208074A true NL7208074A (enrdf_load_html_response) | 1973-10-26 |
Family
ID=4303926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208074A NL7208074A (enrdf_load_html_response) | 1972-04-24 | 1972-06-13 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH567880A5 (enrdf_load_html_response) |
| DE (1) | DE2315716A1 (enrdf_load_html_response) |
| FR (1) | FR2181927B3 (enrdf_load_html_response) |
| NL (1) | NL7208074A (enrdf_load_html_response) |
-
1972
- 1972-04-24 CH CH608072A patent/CH567880A5/xx not_active IP Right Cessation
- 1972-06-13 NL NL7208074A patent/NL7208074A/xx unknown
-
1973
- 1973-03-29 DE DE19732315716 patent/DE2315716A1/de active Pending
- 1973-04-19 FR FR7314378A patent/FR2181927B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2315716A1 (de) | 1973-11-15 |
| FR2181927A1 (enrdf_load_html_response) | 1973-12-07 |
| FR2181927B3 (enrdf_load_html_response) | 1976-04-09 |
| CH567880A5 (enrdf_load_html_response) | 1975-10-15 |