BE572460A - - Google Patents
Info
- Publication number
- BE572460A BE572460A BE572460DA BE572460A BE 572460 A BE572460 A BE 572460A BE 572460D A BE572460D A BE 572460DA BE 572460 A BE572460 A BE 572460A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- seal
- mass
- face
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims 46
- 239000000463 material Substances 0.000 claims 41
- 238000011144 upstream manufacturing Methods 0.000 claims 19
- 238000010276 construction Methods 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 238000005299 abrasion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE572460A true BE572460A (de) |
Family
ID=190255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE572460D BE572460A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE572460A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380708A (en) * | 1965-04-12 | 1968-04-30 | Balon Corp | Body pressure relieving valve and seals therefor |
| US4623122A (en) * | 1985-06-19 | 1986-11-18 | Itt Corporation | Valve with improved seal |
| US4895181A (en) * | 1988-11-21 | 1990-01-23 | The Clarkson Company | Gate valve |
-
0
- BE BE572460D patent/BE572460A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380708A (en) * | 1965-04-12 | 1968-04-30 | Balon Corp | Body pressure relieving valve and seals therefor |
| US4623122A (en) * | 1985-06-19 | 1986-11-18 | Itt Corporation | Valve with improved seal |
| US4895181A (en) * | 1988-11-21 | 1990-01-23 | The Clarkson Company | Gate valve |
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