JPS4931485B1 - - Google Patents
Info
- Publication number
- JPS4931485B1 JPS4931485B1 JP4860967A JP4860967A JPS4931485B1 JP S4931485 B1 JPS4931485 B1 JP S4931485B1 JP 4860967 A JP4860967 A JP 4860967A JP 4860967 A JP4860967 A JP 4860967A JP S4931485 B1 JPS4931485 B1 JP S4931485B1
- 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
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- 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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
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- 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
- F16K17/08—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 special arrangements for providing a large discharge passage
- F16K17/085—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 special arrangements for providing a large discharge passage with diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4860967A JPS4931485B1 (en) | 1967-07-27 | 1967-07-27 | |
| DE19681775271 DE1775271A1 (en) | 1967-07-27 | 1968-07-23 | Safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4860967A JPS4931485B1 (en) | 1967-07-27 | 1967-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931485B1 true JPS4931485B1 (en) | 1974-08-22 |
Family
ID=12808136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4860967A Pending JPS4931485B1 (en) | 1967-07-27 | 1967-07-27 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4931485B1 (en) |
| DE (1) | DE1775271A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112588U (en) * | 1979-02-02 | 1980-08-07 | ||
| JP2016539288A (en) * | 2013-11-04 | 2016-12-15 | イョット． シュマルツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Negative pressure handling device or negative pressure clamping device, and valve for negative pressure handling device |
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1967
- 1967-07-27 JP JP4860967A patent/JPS4931485B1/ja active Pending
-
1968
- 1968-07-23 DE DE19681775271 patent/DE1775271A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112588U (en) * | 1979-02-02 | 1980-08-07 | ||
| JP2016539288A (en) * | 2013-11-04 | 2016-12-15 | イョット． シュマルツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Negative pressure handling device or negative pressure clamping device, and valve for negative pressure handling device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1775271A1 (en) | 1970-10-01 |