BR8906065A - Valvula alternativa pneumatica ou hidraulica - Google Patents
Valvula alternativa pneumatica ou hidraulicaInfo
- Publication number
- BR8906065A BR8906065A BR8906065A BR8906065A BR8906065A BR 8906065 A BR8906065 A BR 8906065A BR 8906065 A BR8906065 A BR 8906065A BR 8906065 A BR8906065 A BR 8906065A BR 8906065 A BR8906065 A BR 8906065A
- Authority
- BR
- Brazil
- Prior art keywords
- pneumatic
- alternative valve
- hydraulic
- hydraulic alternative
- valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- 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
- F15C3/00—Circuit elements having moving parts
- F15C3/06—Circuit elements having moving parts using balls or pill-shaped disks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883840442 DE3840442A1 (de) | 1988-12-01 | 1988-12-01 | Pneumatisches oder hydraulisches wechselventil |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8906065A true BR8906065A (pt) | 1990-07-31 |
Family
ID=6368204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8906065A BR8906065A (pt) | 1988-12-01 | 1989-11-30 | Valvula alternativa pneumatica ou hidraulica |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR8906065A (pt) |
DE (1) | DE3840442A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004061861B4 (de) * | 2004-12-22 | 2008-06-19 | Brueninghaus Hydromatik Gmbh | Druckabschneidungsventileinheit und damit versehener hydraulischer Kreislauf |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900230A (en) * | 1974-05-13 | 1975-08-19 | Midland Ross Corp | Pneumatic brake system incorporating a double check valve |
US4438778A (en) * | 1981-11-02 | 1984-03-27 | General Electric Company | Maximum pressure selector device |
-
1988
- 1988-12-01 DE DE19883840442 patent/DE3840442A1/de not_active Ceased
-
1989
- 1989-11-30 BR BR8906065A patent/BR8906065A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3840442A1 (de) | 1990-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law |
Free format text: PATENTE EXTINTA EM 30/11/2004 |