FR680236A - Balanced valve refinements - Google Patents
Balanced valve refinementsInfo
- Publication number
- FR680236A FR680236A FR680236DA FR680236A FR 680236 A FR680236 A FR 680236A FR 680236D A FR680236D A FR 680236DA FR 680236 A FR680236 A FR 680236A
- Authority
- FR
- France
- Prior art keywords
- refinements
- balanced valve
- balanced
- valve
- valve refinements
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US680236XA | 1928-10-17 | 1928-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR680236A true FR680236A (en) | 1930-04-26 |
Family
ID=22079934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR680236D Expired FR680236A (en) | 1928-10-17 | 1929-08-13 | Balanced valve refinements |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR680236A (en) |
-
1929
- 1929-08-13 FR FR680236D patent/FR680236A/en not_active Expired
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