FR840554A - Safety device for globe valve - Google Patents
Safety device for globe valveInfo
- Publication number
- FR840554A FR840554A FR840554DA FR840554A FR 840554 A FR840554 A FR 840554A FR 840554D A FR840554D A FR 840554DA FR 840554 A FR840554 A FR 840554A
- Authority
- FR
- France
- Prior art keywords
- safety device
- globe valve
- globe
- valve
- safety
- 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
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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
- F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
- F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE840554X | 1937-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR840554A true FR840554A (en) | 1939-04-27 |
Family
ID=6763946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR840554D Expired FR840554A (en) | 1937-10-26 | 1938-07-11 | Safety device for globe valve |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR840554A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285997A (en) * | 1993-03-23 | 1994-02-15 | King Chang | Device for locking a lever for pivoting a valve |
-
1938
- 1938-07-11 FR FR840554D patent/FR840554A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285997A (en) * | 1993-03-23 | 1994-02-15 | King Chang | Device for locking a lever for pivoting a valve |
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