CH551241A - Dispositif automatique a buses pour la compensation de la pression metallostatique dans une machine a couler par pression gazeuse. - Google Patents
Dispositif automatique a buses pour la compensation de la pression metallostatique dans une machine a couler par pression gazeuse.Info
- Publication number
- CH551241A CH551241A CH589072A CH589072A CH551241A CH 551241 A CH551241 A CH 551241A CH 589072 A CH589072 A CH 589072A CH 589072 A CH589072 A CH 589072A CH 551241 A CH551241 A CH 551241A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure
- nozzles
- compensation
- casting machine
- automatic device
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/003—Circuit elements having no moving parts for process regulation, (e.g. chemical processes, in boilers or the like); for machine tool control (e.g. sewing machines, automatic washing machines); for liquid level control; for controlling various mechanisms; for alarm circuits; for ac-dc transducers for control purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/08—Controlling, supervising, e.g. for safety reasons
-
- 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
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG1744471 | 1971-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551241A true CH551241A (fr) | 1974-07-15 |
Family
ID=3897781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH589072A CH551241A (fr) | 1971-04-29 | 1972-04-19 | Dispositif automatique a buses pour la compensation de la pression metallostatique dans une machine a couler par pression gazeuse. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3814127A (fr) |
AT (1) | AT320187B (fr) |
BE (1) | BE782767A (fr) |
CH (1) | CH551241A (fr) |
DD (1) | DD99737A5 (fr) |
DE (1) | DE2220541A1 (fr) |
FR (1) | FR2134599A1 (fr) |
GB (1) | GB1383102A (fr) |
IT (1) | IT965775B (fr) |
NL (1) | NL7205684A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5896912A (en) * | 1995-04-27 | 1999-04-27 | Hayes Wheels International, Inc. | Method and apparatus for casting a vehicle wheel in a pressurized mold |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741246A (en) * | 1970-10-14 | 1973-06-26 | Westinghouse Electric Corp | Steam turbine system with digital computer position control having improved automatic manuel interaction |
-
1972
- 1972-04-19 CH CH589072A patent/CH551241A/fr not_active IP Right Cessation
- 1972-04-20 GB GB1847072A patent/GB1383102A/en not_active Expired
- 1972-04-26 US US00247716A patent/US3814127A/en not_active Expired - Lifetime
- 1972-04-26 DE DE19722220541 patent/DE2220541A1/de active Pending
- 1972-04-27 FR FR7215058A patent/FR2134599A1/fr not_active Withdrawn
- 1972-04-27 NL NL7205684A patent/NL7205684A/xx unknown
- 1972-04-27 IT IT49876/72A patent/IT965775B/it active
- 1972-04-28 BE BE782767A patent/BE782767A/fr unknown
- 1972-04-28 DD DD162643A patent/DD99737A5/xx unknown
- 1972-04-28 AT AT375772A patent/AT320187B/de active
Also Published As
Publication number | Publication date |
---|---|
US3814127A (en) | 1974-06-04 |
AT320187B (de) | 1975-01-27 |
NL7205684A (fr) | 1972-10-31 |
GB1383102A (en) | 1975-02-05 |
DE2220541A1 (de) | 1972-11-23 |
DD99737A5 (fr) | 1973-08-20 |
BE782767A (fr) | 1972-08-16 |
FR2134599A1 (fr) | 1972-12-08 |
IT965775B (it) | 1974-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |