DE8914994U1 - Druckbegrenzungsventil, insbesondere für im Bergbau verwendete Hydrauliksysteme - Google Patents
Druckbegrenzungsventil, insbesondere für im Bergbau verwendete HydrauliksystemeInfo
- Publication number
- DE8914994U1 DE8914994U1 DE8914994U DE8914994U DE8914994U1 DE 8914994 U1 DE8914994 U1 DE 8914994U1 DE 8914994 U DE8914994 U DE 8914994U DE 8914994 U DE8914994 U DE 8914994U DE 8914994 U1 DE8914994 U1 DE 8914994U1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- pressure relief
- spring
- piston
- valve piston
- 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 - Lifetime
Links
- 238000005065 mining Methods 0.000 title claims description 4
- 239000012530 fluid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- -1 polymethylene Polymers 0.000 claims description 2
- 238000013461 design Methods 0.000 description 16
- 239000011435 rock Substances 0.000 description 15
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 101150112468 OR51E2 gene Proteins 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000009760 functional impairment Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8914994U DE8914994U1 (de) | 1989-12-21 | 1989-12-21 | Druckbegrenzungsventil, insbesondere für im Bergbau verwendete Hydrauliksysteme |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8914994U DE8914994U1 (de) | 1989-12-21 | 1989-12-21 | Druckbegrenzungsventil, insbesondere für im Bergbau verwendete Hydrauliksysteme |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8914994U1 true DE8914994U1 (de) | 1990-03-08 |
Family
ID=6845686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8914994U Expired - Lifetime DE8914994U1 (de) | 1989-12-21 | 1989-12-21 | Druckbegrenzungsventil, insbesondere für im Bergbau verwendete Hydrauliksysteme |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8914994U1 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0629802A1 (de) * | 1993-06-17 | 1994-12-21 | Richard Voss Grubenausbau Gmbh | Druckausgeglichenes Druckbegrenzungsventil |
-
1989
- 1989-12-21 DE DE8914994U patent/DE8914994U1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0629802A1 (de) * | 1993-06-17 | 1994-12-21 | Richard Voss Grubenausbau Gmbh | Druckausgeglichenes Druckbegrenzungsventil |
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