DE3027514C2 - - Google Patents
Info
- Publication number
- DE3027514C2 DE3027514C2 DE19803027514 DE3027514A DE3027514C2 DE 3027514 C2 DE3027514 C2 DE 3027514C2 DE 19803027514 DE19803027514 DE 19803027514 DE 3027514 A DE3027514 A DE 3027514A DE 3027514 C2 DE3027514 C2 DE 3027514C2
- Authority
- DE
- Germany
- Prior art keywords
- piston
- valve
- pressure medium
- cylindrical chamber
- chamber
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803027514 DE3027514A1 (de) | 1980-07-19 | 1980-07-19 | Wegventil |
NL8103056A NL187762C (nl) | 1980-07-19 | 1981-06-24 | Drukontlaste schuifklep. |
ES504044A ES504044A0 (es) | 1980-07-19 | 1981-07-17 | Valvula de paso con al menos una entrada del medio de pre- sion,y al menos una salida del medio de presion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803027514 DE3027514A1 (de) | 1980-07-19 | 1980-07-19 | Wegventil |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3027514A1 DE3027514A1 (de) | 1982-02-25 |
DE3027514C2 true DE3027514C2 (es) | 1989-01-19 |
Family
ID=6107674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803027514 Granted DE3027514A1 (de) | 1980-07-19 | 1980-07-19 | Wegventil |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3027514A1 (es) |
ES (1) | ES504044A0 (es) |
NL (1) | NL187762C (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006035175A1 (de) * | 2006-07-29 | 2008-01-31 | Bosch Rexroth Aktiengesellschaft | Pneumatikventil mit schneller Rückstellung |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421357A1 (de) * | 1994-06-18 | 1995-12-21 | Bosch Gmbh Robert | Pneumatisches Wegeventil |
DE19739412C2 (de) * | 1997-08-28 | 2001-01-25 | Mannesmann Ag | Vorgesteuertes Schieberventil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1964546A1 (de) * | 1968-12-25 | 1970-07-23 | Hitachi Ltd | Verfahren zur Herstellung von Halbleitervorrichtungen |
DE2233922C3 (de) * | 1972-07-10 | 1975-08-28 | Bergwerksverband Gmbh, 4300 Essen | Hydraulische Steuerventileinrichtung für einen doppeltwirkenden hydraulischen Servomotor, insbesondere zur Steuerung des Arbeitsmittels hydraulischer Zylinder des Strebausbaus im Bergbau |
-
1980
- 1980-07-19 DE DE19803027514 patent/DE3027514A1/de active Granted
-
1981
- 1981-06-24 NL NL8103056A patent/NL187762C/xx not_active IP Right Cessation
- 1981-07-17 ES ES504044A patent/ES504044A0/es active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006035175A1 (de) * | 2006-07-29 | 2008-01-31 | Bosch Rexroth Aktiengesellschaft | Pneumatikventil mit schneller Rückstellung |
DE102006035175B4 (de) * | 2006-07-29 | 2008-04-17 | Bosch Rexroth Aktiengesellschaft | Pneumatikventil mit schneller Rückstellung |
Also Published As
Publication number | Publication date |
---|---|
NL187762B (nl) | 1991-08-01 |
ES8205960A1 (es) | 1982-06-16 |
NL8103056A (nl) | 1982-02-16 |
NL187762C (nl) | 1992-01-02 |
DE3027514A1 (de) | 1982-02-25 |
ES504044A0 (es) | 1982-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: WABCO WESTINGHOUSE STEUERUNGSTECHNIK GMBH & CO, 30 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MANNESMANN REXROTH PNEUMATIK GMBH, 3000 HANNOVER, |
|
8339 | Ceased/non-payment of the annual fee |