FR543717A - Perfectionnements aux soupapes de sûreté - Google Patents
Perfectionnements aux soupapes de sûretéInfo
- Publication number
- FR543717A FR543717A FR543717DA FR543717A FR 543717 A FR543717 A FR 543717A FR 543717D A FR543717D A FR 543717DA FR 543717 A FR543717 A FR 543717A
- Authority
- FR
- France
- Prior art keywords
- safety valves
- valves
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR543717T | 1921-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR543717A true FR543717A (fr) | 1922-09-08 |
Family
ID=8931789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR543717D Expired FR543717A (fr) | 1921-11-19 | 1921-11-19 | Perfectionnements aux soupapes de sûreté |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR543717A (fr) |
-
1921
- 1921-11-19 FR FR543717D patent/FR543717A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR550351A (fr) | Perfectionnements aux électro-aimants | |
FR509891A (fr) | Robinet de sureté | |
FR536068A (fr) | Perfectionnements apportés aux bateaux-viviers | |
FR535871A (fr) | Perfectionnements aux graisseurs | |
FR543717A (fr) | Perfectionnements aux soupapes de sûreté | |
FR544663A (fr) | Perfectionnements aux mécanismes de traction | |
FR541372A (fr) | Perfectionnements aux clapets | |
FR533731A (fr) | Perfectionnements aux robinets | |
FR545281A (fr) | Perfectionnements aux robinets | |
FR538813A (fr) | Valve de sûreté réglable | |
FR544865A (fr) | Perfectionnements apportés aux parachutes | |
FR27158E (fr) | Perfectionnements aux postes radio-récepteurs | |
FR559341A (fr) | Perfectionnements aux séléno-radio-dosimètre | |
FR532060A (fr) | Perfectionnements aux vannes | |
FR543166A (fr) | Perfectionnements aux robinets | |
FR512858A (fr) | Robinet de sureté | |
FR553141A (fr) | Perfectionnements apportés aux robinets | |
FR535173A (fr) | Robinet de sûreté | |
FR532624A (fr) | Robinet de sûreté | |
FR538427A (fr) | Perfectionnements aux micromètres ou | |
FR501086A (fr) | Perfectionnements aux soupapes de sureté | |
FR541145A (fr) | Perfectionnements aux | |
FR559620A (fr) | Perfectionnements aux lapidaires | |
FR547254A (fr) | Perfectionnements aux débouchoirs | |
FR539358A (fr) | Perfectionnements aux aéromoteurs |