BE485167A - - Google Patents
Info
- Publication number
- BE485167A BE485167A BE485167DA BE485167A BE 485167 A BE485167 A BE 485167A BE 485167D A BE485167D A BE 485167DA BE 485167 A BE485167 A BE 485167A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- valves
- gate
- chamber
- gate valve
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 2
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- 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
- F16K3/12—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 with wedge-shaped arrangements of sealing faces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE485167A true BE485167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=131157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE485167D BE485167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE485167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- BE BE485167D patent/BE485167A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1241385B1 (fr) | Cartouche thermostatique quart de tour à commandes concentriques, à disques en céramique, et robinet mélangeur muni d'une telle cartouche | |
CH637742A5 (fr) | Robinet. | |
FR1465788A (fr) | Robinet-vanne | |
FR2539203A1 (fr) | Valve a reglage prealable de debit, notamment pour installations de chauffage a eau chaude | |
EP0219362B2 (fr) | Ressort pneumatique blocable | |
FR2532987A1 (fr) | Valve a asservissement montee dans un train de tiges de forage | |
EP0037322B1 (fr) | Robinet à boisseau sphérique | |
CA2015663C (fr) | Robinet a tournant spherique | |
CA1261311A (fr) | Dispositif d'obturation pour conduite vehiculant un fluide | |
FR2516195A1 (fr) | Obturateur pour robinet melangeur commande par levier unique | |
BE485167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
FR2555476A1 (fr) | Procede de fabrication d'au moins une rainure interieure, de direction sensiblement axiale, dans un cylindre tubulaire | |
EP0027765A1 (fr) | Robinet à boule et ses procédés de fabrication | |
EP3770472B1 (fr) | Vanne papillon perfectionnée pour le transport de fluide sous haute pression ou sous extrême pression | |
FR2532031A3 (fr) | Soupape de passage ou a melanges comportant un guidage rectiligne precis a glissement de la tige de soupape | |
EP1281016B1 (fr) | Vanne a commande magnetique | |
FR2613806A1 (fr) | Robinet a piston | |
WO2018054744A1 (fr) | Procede de mise en forme et vanne d'injecteur | |
FR2571115A1 (fr) | Vanne a corps central profile entoure d'un passage de fluide | |
FR2554202A1 (fr) | Robinet a vanne | |
BE898637A (fr) | Vanne-porte | |
FR2681659A1 (fr) | Vanne papillon. | |
WO2015091403A1 (fr) | Boisseau mobile pour une vanne de circuit de fluide | |
FR2489196A1 (fr) | Procede pour joindre par une soudure circonferentielle deux elements coaxiaux et mandrin a poche laterale obtenu par de telles soudures | |
FR2703749A1 (fr) | Soufflet d'étanchéité à répartiteur de course. |