FR907444A - Vannes perfectionnées à double fermeture - Google Patents
Vannes perfectionnées à double fermetureInfo
- Publication number
- FR907444A FR907444A FR907444DA FR907444A FR 907444 A FR907444 A FR 907444A FR 907444D A FR907444D A FR 907444DA FR 907444 A FR907444 A FR 907444A
- Authority
- FR
- France
- Prior art keywords
- closing valves
- double closing
- advanced double
- advanced
- valves
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR907444T | 1944-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR907444A true FR907444A (fr) | 1946-03-12 |
Family
ID=9406306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR907444D Expired FR907444A (fr) | 1944-04-18 | 1944-04-18 | Vannes perfectionnées à double fermeture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR907444A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5421358A (en) * | 1993-05-21 | 1995-06-06 | Jaeger; Robert A. | Fluid valve mechanism and valving method |
-
1944
- 1944-04-18 FR FR907444D patent/FR907444A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5421358A (en) * | 1993-05-21 | 1995-06-06 | Jaeger; Robert A. | Fluid valve mechanism and valving method |
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