BE373412A - - Google Patents
Info
- Publication number
- BE373412A BE373412A BE373412DA BE373412A BE 373412 A BE373412 A BE 373412A BE 373412D A BE373412D A BE 373412DA BE 373412 A BE373412 A BE 373412A
- Authority
- BE
- Belgium
- Prior art keywords
- stopper
- valve
- diaphragm
- corrugation
- underside
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000003502 gasoline Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims 1
- 238000007373 indentation Methods 0.000 claims 1
- 210000002445 nipple Anatomy 0.000 claims 1
- 238000005192 partition Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007789 sealing Methods 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)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373412A true BE373412A (forum.php) |
Family
ID=44364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373412D BE373412A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE373412A (forum.php) |
-
0
- BE BE373412D patent/BE373412A/fr unknown
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