FR436422A - Stop device for gas or other fluids - Google Patents
Stop device for gas or other fluidsInfo
- Publication number
- FR436422A FR436422A FR436422DA FR436422A FR 436422 A FR436422 A FR 436422A FR 436422D A FR436422D A FR 436422DA FR 436422 A FR436422 A FR 436422A
- Authority
- FR
- France
- Prior art keywords
- fluids
- gas
- stop device
- stop
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE436422X | 1911-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR436422A true FR436422A (en) | 1912-03-27 |
Family
ID=6506895
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR436422D Expired FR436422A (en) | 1911-02-27 | 1911-11-15 | Stop device for gas or other fluids |
FR783575D Expired FR783575A (en) | 1934-01-05 | 1934-12-04 | New pressurized gas electric switches |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR783575D Expired FR783575A (en) | 1934-01-05 | 1934-12-04 | New pressurized gas electric switches |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR436422A (en) |
GB (2) | GB436422A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767664C (en) * | 1941-07-04 | 1953-03-16 | Aeg | Free jet gas switch |
DE908154C (en) * | 1942-01-27 | 1954-04-01 | Aeg | Free jet gas switch |
US2570610A (en) * | 1947-08-23 | 1951-10-09 | Allis Chalmers Mfg Co | Gas blast circuit breaker with trap for products of arcing |
US2645695A (en) * | 1949-02-23 | 1953-07-14 | Allis Chalmers Mfg Co | Electric circuit breaker with arcing contacts in skew blast |
-
1911
- 1911-11-15 FR FR436422D patent/FR436422A/en not_active Expired
-
1934
- 1934-12-04 FR FR783575D patent/FR783575A/en not_active Expired
-
1935
- 1935-01-07 GB GB540/35A patent/GB436422A/en not_active Expired
- 1935-02-26 GB GB6163/35A patent/GB451434A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR783575A (en) | 1935-07-16 |
GB436422A (en) | 1935-10-10 |
GB451434A (en) | 1936-08-06 |
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