BE454839A - - Google Patents
Info
- Publication number
- BE454839A BE454839A BE454839DA BE454839A BE 454839 A BE454839 A BE 454839A BE 454839D A BE454839D A BE 454839DA BE 454839 A BE454839 A BE 454839A
- Authority
- BE
- Belgium
- Prior art keywords
- seat
- valve
- vapors
- needle
- thread
- Prior art date
Links
- 239000007789 gas Substances 0.000 description 12
- 238000005461 lubrication Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/427—Attachment of the seat to the housing by one or more additional fixing elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE454839A true BE454839A (enEXAMPLES) |
Family
ID=108906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE454839D BE454839A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE454839A (enEXAMPLES) |
-
0
- BE BE454839D patent/BE454839A/fr unknown
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