BE550067A - - Google Patents
Info
- Publication number
- BE550067A BE550067A BE550067DA BE550067A BE 550067 A BE550067 A BE 550067A BE 550067D A BE550067D A BE 550067DA BE 550067 A BE550067 A BE 550067A
- Authority
- BE
- Belgium
- Prior art keywords
- key
- valve
- ring
- seat
- housing
- Prior art date
Links
- 239000000314 lubricant Substances 0.000 claims description 56
- 239000012530 fluid Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 3
- 230000008485 antagonism Effects 0.000 claims 2
- 241000465531 Annea Species 0.000 claims 1
- OWNRRUFOJXFKCU-UHFFFAOYSA-N Bromadiolone Chemical compound C=1C=C(C=2C=CC(Br)=CC=2)C=CC=1C(O)CC(C=1C(OC2=CC=CC=C2C=1O)=O)C1=CC=CC=C1 OWNRRUFOJXFKCU-UHFFFAOYSA-N 0.000 claims 1
- 208000003643 Callosities Diseases 0.000 claims 1
- 101000973623 Homo sapiens Neuronal growth regulator 1 Proteins 0.000 claims 1
- 206010020649 Hyperkeratosis Diseases 0.000 claims 1
- 102100022223 Neuronal growth regulator 1 Human genes 0.000 claims 1
- 241001674048 Phthiraptera Species 0.000 claims 1
- 240000008042 Zea mays Species 0.000 claims 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims 1
- 210000000941 bile Anatomy 0.000 claims 1
- 235000005822 corn Nutrition 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 11
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 101100328884 Caenorhabditis elegans sqt-3 gene Proteins 0.000 description 1
- 241000234435 Lilium Species 0.000 description 1
- 241000036848 Porzana carolina Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16K5/02—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 with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0264—Packings in the housing
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
- F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
- F16K41/046—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE550067A true BE550067A (enrdf_load_stackoverflow) |
Family
ID=176086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE550067D BE550067A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE550067A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0411652A1 (de) * | 1989-08-04 | 1991-02-06 | CHEMAT GmbH Armaturen für Industrie- und Nuklearanlagen | Schaltwellenabdichtung bei Armaturen |
| WO2011076953A1 (es) * | 2009-12-24 | 2011-06-30 | Arflu S.A. | Válvula de macho autolubricada con camisa de cambio rápido |
-
0
- BE BE550067D patent/BE550067A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0411652A1 (de) * | 1989-08-04 | 1991-02-06 | CHEMAT GmbH Armaturen für Industrie- und Nuklearanlagen | Schaltwellenabdichtung bei Armaturen |
| WO2011076953A1 (es) * | 2009-12-24 | 2011-06-30 | Arflu S.A. | Válvula de macho autolubricada con camisa de cambio rápido |
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