JPS5042425A - - Google Patents
Info
- Publication number
- JPS5042425A JPS5042425A JP5775674A JP5775674A JPS5042425A JP S5042425 A JPS5042425 A JP S5042425A JP 5775674 A JP5775674 A JP 5775674A JP 5775674 A JP5775674 A JP 5775674A JP S5042425 A JPS5042425 A JP S5042425A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- 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
- F16K17/10—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 auxiliary valve for fluid operation of the main valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7319014A FR2230915B1 (de) | 1973-05-21 | 1973-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5042425A true JPS5042425A (de) | 1975-04-17 |
| JPS5517869B2 JPS5517869B2 (de) | 1980-05-14 |
Family
ID=9119973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5775674A Expired JPS5517869B2 (de) | 1973-05-21 | 1974-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5517869B2 (de) |
| BR (1) | BR7404142D0 (de) |
| CS (1) | CS216801B2 (de) |
| FR (1) | FR2230915B1 (de) |
| GB (1) | GB1465798A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61223381A (ja) * | 1985-03-22 | 1986-10-03 | ズルツアー アクチエンゲゼルシャフト | パイロツト弁 |
| KR19990024998A (ko) * | 1997-09-09 | 1999-04-06 | 장효림 | 중장비용 파일롯트 조작 체크 밸브 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631922A1 (de) * | 1976-07-15 | 1978-01-19 | Linde Ag | Kombiniertes druckbegrenzungsventil und rueckschlagventil |
| JPS6172123A (ja) * | 1984-09-18 | 1986-04-14 | Kajima Corp | 転圧装置 |
| DK339789D0 (da) * | 1989-07-10 | 1989-07-10 | Danvalve A S | Ventil til trykudligning |
| FR2671156B1 (fr) * | 1990-12-28 | 1993-04-16 | Milton Roy Dosapro | Soupape de securite a tarage pilote. |
| CN103089728B (zh) * | 2011-11-02 | 2016-03-16 | 广西柳工机械股份有限公司 | 差动式先导溢流阀 |
| CN103122883B (zh) * | 2011-11-18 | 2015-09-02 | 广西柳工机械股份有限公司 | 可调式先导减压阀 |
| CN103122882B (zh) * | 2011-11-18 | 2016-03-09 | 广西柳工机械股份有限公司 | 可调先导溢流阀 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500888A (en) * | 1943-11-06 | 1950-03-14 | Waterous Co | Pressure relief valve |
| US2580128A (en) * | 1947-03-28 | 1951-12-25 | Denison Eng Co | Pilot unit for relief valves |
| US2894531A (en) * | 1956-07-11 | 1959-07-14 | Waterous Co | Pressure relief valve |
| DE1182921B (de) * | 1958-12-02 | 1964-12-03 | Von Roll Ag | Vorgesteuertes Sicherheitsventil |
-
1973
- 1973-05-21 FR FR7319014A patent/FR2230915B1/fr not_active Expired
-
1974
- 1974-05-20 GB GB2237274A patent/GB1465798A/en not_active Expired
- 1974-05-21 JP JP5775674A patent/JPS5517869B2/ja not_active Expired
- 1974-05-21 CS CS362574A patent/CS216801B2/cs unknown
- 1974-05-21 BR BR414274A patent/BR7404142D0/pt unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61223381A (ja) * | 1985-03-22 | 1986-10-03 | ズルツアー アクチエンゲゼルシャフト | パイロツト弁 |
| JPH06100289B2 (ja) * | 1985-03-22 | 1994-12-12 | ズルツアー アクチエンゲゼルシャフト | パイロツト弁 |
| KR19990024998A (ko) * | 1997-09-09 | 1999-04-06 | 장효림 | 중장비용 파일롯트 조작 체크 밸브 |
Also Published As
| Publication number | Publication date |
|---|---|
| CS216801B2 (en) | 1982-11-26 |
| BR7404142D0 (pt) | 1975-01-07 |
| FR2230915B1 (de) | 1976-05-07 |
| JPS5517869B2 (de) | 1980-05-14 |
| GB1465798A (en) | 1977-03-02 |
| FR2230915A1 (de) | 1974-12-20 |