BE417640A - - Google Patents
Info
- Publication number
- BE417640A BE417640A BE417640DA BE417640A BE 417640 A BE417640 A BE 417640A BE 417640D A BE417640D A BE 417640DA BE 417640 A BE417640 A BE 417640A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- control member
- seat
- handwheel
- around
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000284 resting Effects 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
- F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE417640A true BE417640A (zh) |
Family
ID=80310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417640D BE417640A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE417640A (zh) |
-
0
- BE BE417640D patent/BE417640A/fr unknown
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