JPS548887B1 - - Google Patents
Info
- Publication number
- JPS548887B1 JPS548887B1 JP2171A JP2171A JPS548887B1 JP S548887 B1 JPS548887 B1 JP S548887B1 JP 2171 A JP2171 A JP 2171A JP 2171 A JP2171 A JP 2171A JP S548887 B1 JPS548887 B1 JP S548887B1
- 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.)
- Pending
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 |
|---|---|---|---|
| GB45170A GB1281501A (en) | 1970-01-05 | 1970-01-05 | Hydraulic pressure unloader valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS548887B1 true JPS548887B1 (ja) | 1979-04-19 |
Family
ID=9704584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2171A Pending JPS548887B1 (ja) | 1970-01-05 | 1971-01-05 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS548887B1 (ja) |
| DE (1) | DE2100311A1 (ja) |
| FR (1) | FR2075214A5 (ja) |
| GB (1) | GB1281501A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053559A (en) | 1976-06-14 | 1977-10-11 | Westinghouse Electric Corporation | Production of uranium dioxide |
| DE19643104A1 (de) * | 1996-10-21 | 1998-04-23 | Ulrich Keller | Ventileinrichtung, insbesondere für hydraulische Überlasteinrichtungen an Pressen zur vorausschauenden Betätigung des Überlastventils |
| CN101476842B (zh) * | 2009-01-19 | 2013-04-03 | 中国石油大学(北京) | 快速卸荷阀 |
-
1970
- 1970-01-05 GB GB45170A patent/GB1281501A/en not_active Expired
-
1971
- 1971-01-05 FR FR7100094A patent/FR2075214A5/fr not_active Expired
- 1971-01-05 JP JP2171A patent/JPS548887B1/ja active Pending
- 1971-01-05 DE DE19712100311 patent/DE2100311A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2100311A1 (de) | 1971-07-15 |
| GB1281501A (en) | 1972-07-12 |
| FR2075214A5 (ja) | 1971-10-08 |