NO20081273L - Ball valve - Google Patents
Ball valveInfo
- Publication number
- NO20081273L NO20081273L NO20081273A NO20081273A NO20081273L NO 20081273 L NO20081273 L NO 20081273L NO 20081273 A NO20081273 A NO 20081273A NO 20081273 A NO20081273 A NO 20081273A NO 20081273 L NO20081273 L NO 20081273L
- Authority
- NO
- Norway
- Prior art keywords
- ball
- coaxial
- valve housing
- valve
- seat
- Prior art date
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
Kuleventil omfattende: et ventilhus (10) med et sete (11) for å romme en kule (30) anordnet med en koaksial gjennomgående åpning (31) og i stand til å bli dreiemessig betjent fra en lukket ventilstilling til en åpen ventilstilling og omvendt; to motsatte endeflenser (20) som er fastholdt til ventilhuset (10) på motsatt sider av kulen og forsynt med et respektivt, koaksialt innvendig hull (21) og er egnet for kopling til respektive rørseksjoner; tetningsinnretninger (40) anordnet mellom ventilhuset (10) og kulen (30) og omfatter et ringformet element (41) som er koaksialt med lengdeaksen (X-X) og bærer en aksialtetning (50) rommet inne i et tilhørende aksialsete (45) inne i hvilket det er delvis innsatt for å interferere med den ytre overflate (30a) av kulen (30), omfattende en koaksial ring (42) aksialt fastholdt til det ringformede tetningsbærende element (41) og interfererer i tverretningen (Y-Y) med et fremre overflatepartiBall valve comprising: a valve housing (10) with a seat (11) for accommodating a ball (30) provided with a coaxial through opening (31) and capable of being pivotally operated from a closed valve position to an open valve position and vice versa; two opposite end flanges (20) secured to the valve housing (10) on opposite sides of the ball and provided with a respective coaxial internal hole (21) and suitable for connection to respective pipe sections; sealing means (40) disposed between the valve housing (10) and the ball (30) and comprising an annular element (41) coaxial with the longitudinal axis (XX) and carrying an axial seal (50) within a corresponding axial seat (45) within which it is partially inserted to interfere with the outer surface (30a) of the ball (30), comprising a coaxial ring (42) axially secured to the annular sealing member (41) and interferes in the transverse direction (YY) with a front surface portion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20070000 | 2007-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20081273L true NO20081273L (en) | 2008-09-22 |
Family
ID=40020103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20081273A NO20081273L (en) | 2007-03-20 | 2008-03-11 | Ball valve |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO20081273L (en) |
-
2008
- 2008-03-11 NO NO20081273A patent/NO20081273L/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |