BE338695A - - Google Patents
Info
- Publication number
- BE338695A BE338695A BE338695DA BE338695A BE 338695 A BE338695 A BE 338695A BE 338695D A BE338695D A BE 338695DA BE 338695 A BE338695 A BE 338695A
- Authority
- BE
- Belgium
- Prior art keywords
- nut
- seat
- chapel
- hollow
- liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 21
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- F16K5/22—Features relating to lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE338695A true BE338695A (h) |
Family
ID=16624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE338695D BE338695A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE338695A (h) |
-
0
- BE BE338695D patent/BE338695A/fr unknown
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