DD110932A1 - - Google Patents
Info
- Publication number
- DD110932A1 DD110932A1 DD17742874A DD17742874A DD110932A1 DD 110932 A1 DD110932 A1 DD 110932A1 DD 17742874 A DD17742874 A DD 17742874A DD 17742874 A DD17742874 A DD 17742874A DD 110932 A1 DD110932 A1 DD 110932A1
- Authority
- DD
- German Democratic Republic
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 |
|---|---|---|---|
| DE19732315017 DE2315017C3 (de) | 1973-03-26 | Hilfsgesteuertes Sicherheitsventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD110932A1 true DD110932A1 (xx) | 1975-01-12 |
Family
ID=5875955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17742874A DD110932A1 (xx) | 1973-03-26 | 1974-03-25 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT333560B (xx) |
| CH (1) | CH567680A5 (xx) |
| DD (1) | DD110932A1 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4586533A (en) * | 1985-07-01 | 1986-05-06 | Crosby Valve & Gage Company | Non-flowing modulating pilot operated relief valve |
-
1974
- 1974-03-05 CH CH312074A patent/CH567680A5/xx not_active IP Right Cessation
- 1974-03-15 AT AT217074A patent/AT333560B/de not_active IP Right Cessation
- 1974-03-25 DD DD17742874A patent/DD110932A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2315017A1 (de) | 1974-10-17 |
| CH567680A5 (xx) | 1975-10-15 |
| ATA217074A (de) | 1976-03-15 |
| AT333560B (de) | 1976-11-25 |
| DE2315017B2 (de) | 1976-02-26 |