FR559842A - Perfectionnements aux robinets-vannes - Google Patents
Perfectionnements aux robinets-vannesInfo
- Publication number
- FR559842A FR559842A FR559842DA FR559842A FR 559842 A FR559842 A FR 559842A FR 559842D A FR559842D A FR 559842DA FR 559842 A FR559842 A FR 559842A
- Authority
- FR
- France
- Prior art keywords
- gate valves
- valves
- gate
- 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
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR559842T | 1922-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR559842A true FR559842A (fr) | 1923-09-22 |
Family
ID=8942491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR559842D Expired FR559842A (fr) | 1922-12-15 | 1922-12-15 | Perfectionnements aux robinets-vannes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR559842A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0003687A1 (fr) * | 1978-02-13 | 1979-08-22 | Keystone International, Inc. | Dispositif de commande manuelle |
-
1922
- 1922-12-15 FR FR559842D patent/FR559842A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0003687A1 (fr) * | 1978-02-13 | 1979-08-22 | Keystone International, Inc. | Dispositif de commande manuelle |
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