BE630327A - - Google Patents
Info
- Publication number
- BE630327A BE630327A BE630327DA BE630327A BE 630327 A BE630327 A BE 630327A BE 630327D A BE630327D A BE 630327DA BE 630327 A BE630327 A BE 630327A
- Authority
- BE
- Belgium
- Prior art keywords
- key
- beads
- bore
- elasticity
- orifices
- Prior art date
Links
- 239000011324 bead Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000007788 liquid 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
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
- F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630327A true BE630327A (enrdf_load_stackoverflow) |
Family
ID=199374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630327D BE630327A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE630327A (enrdf_load_stackoverflow) |
-
0
- BE BE630327D patent/BE630327A/fr unknown
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