BE403755A - - Google Patents
Info
- Publication number
- BE403755A BE403755A BE403755DA BE403755A BE 403755 A BE403755 A BE 403755A BE 403755D A BE403755D A BE 403755DA BE 403755 A BE403755 A BE 403755A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- grooves
- circumferential
- seat
- core
- Prior art date
Links
- 239000000314 lubricant Substances 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 5
- 240000002860 Daucus carota Species 0.000 description 2
- 235000002243 Daucus carota subsp sativus Nutrition 0.000 description 2
- 235000005765 wild carrot Nutrition 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 210000004907 Glands Anatomy 0.000 description 1
- 210000000614 Ribs Anatomy 0.000 description 1
- 238000005296 abrasive Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 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)
- Lift Valve (AREA)
- Sliding Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403755A true BE403755A (de) |
Family
ID=69272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403755D BE403755A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE403755A (de) |
-
0
- BE BE403755D patent/BE403755A/fr unknown
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