IT1234833B - High-speed solenoid valve for pneumatic circuit - Google Patents
High-speed solenoid valve for pneumatic circuitInfo
- Publication number
- IT1234833B IT1234833B IT8967430A IT6743089A IT1234833B IT 1234833 B IT1234833 B IT 1234833B IT 8967430 A IT8967430 A IT 8967430A IT 6743089 A IT6743089 A IT 6743089A IT 1234833 B IT1234833 B IT 1234833B
- Authority
- IT
- Italy
- Prior art keywords
- chamber
- solenoid valve
- fluid
- speed solenoid
- pneumatic circuit
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 4
- 239000002826 coolant Substances 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The circular fluid chamber (12) of a high-speed solenoid valve (5) is constructed of non-magnetic material. Pressurised fluid enters the chamber (12) through an inlet duct (9) where it is directed to leave by one or more outlet ducts (111) arranged around the chamber circumference which have ports sealed shut by discs (42) attached to electromagnetic motors (117) and held closed by fluid pressure. A printed circuit board (73) intermittently energises individual electromagnetic coils (22) to facilitate opening of the outlet ports. The fluid, in constant contact with the electromagnets, acts as a coolant medium.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967430A IT1234833B (en) | 1989-06-02 | 1989-06-02 | High-speed solenoid valve for pneumatic circuit |
EP19900109997 EP0400504B1 (en) | 1989-06-02 | 1990-05-25 | A high-speed solenoid valve for a fluid under pressure,e.g. for pneumatic circuits |
DE1990611417 DE69011417T2 (en) | 1989-06-02 | 1990-05-25 | Electromagnetic high-speed valve for fluid under pressure, for example for pneumatic circuits. |
ES90109997T ES2063195T3 (en) | 1989-06-02 | 1990-05-25 | HIGH SPEED SOLENOID VALVE FOR A LOW PRESSURE FLUID, FOR EXAMPLE, FOR CIRCUITS. |
US07/530,348 US5048564A (en) | 1989-06-02 | 1990-05-30 | High-speed solenoid valve for a fluid under pressure, e.g. for pneumatic circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967430A IT1234833B (en) | 1989-06-02 | 1989-06-02 | High-speed solenoid valve for pneumatic circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8967430A0 IT8967430A0 (en) | 1989-06-02 |
IT1234833B true IT1234833B (en) | 1992-05-29 |
Family
ID=11302332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8967430A IT1234833B (en) | 1989-06-02 | 1989-06-02 | High-speed solenoid valve for pneumatic circuit |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1234833B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011022487A1 (en) * | 2009-08-19 | 2011-02-24 | Alcon Research, Ltd. | Magnetically driven high speed pneumatic valve |
-
1989
- 1989-06-02 IT IT8967430A patent/IT1234833B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011022487A1 (en) * | 2009-08-19 | 2011-02-24 | Alcon Research, Ltd. | Magnetically driven high speed pneumatic valve |
Also Published As
Publication number | Publication date |
---|---|
IT8967430A0 (en) | 1989-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950629 |