MXPA03010091A - Pigging ball valve. - Google Patents
Pigging ball valve.Info
- Publication number
- MXPA03010091A MXPA03010091A MXPA03010091A MXPA03010091A MX PA03010091 A MXPA03010091 A MX PA03010091A MX PA03010091 A MXPA03010091 A MX PA03010091A MX PA03010091 A MXPA03010091 A MX PA03010091A
- Authority
- MX
- Mexico
- Prior art keywords
- ball core
- valve housing
- cylindrical portion
- ball
- valve
- Prior art date
Links
Abstract
A pigging ball valve with a ball core mounted on an improved trunnion mounting. The pigging ball valve has a valve housing with a longitudinal axis. A side entry port on the valve housing is provided for entry of pigs into the valve housing. The ball core has an interior bore and is mounted on a trunnion in the valve housing for rotation about a transverse axis to the longitudinal axis of the ball core. The trunnion is a rotating stem journalled in the valve housing and connected to the ball core by a non-cylindrical portion and a cylindrical portion extending from the non-cylindrical portion towards the interior bore of the ball core. Preferably, the cylindrical portion terminates inwardly in a curved portion fitting the interior bore of the ball core.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002406478A CA2406478C (en) | 2002-11-06 | 2002-11-06 | Pigging ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03010091A true MXPA03010091A (en) | 2004-05-11 |
Family
ID=32913606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03010091 MXPA03010091A (en) | 2002-11-06 | 2003-11-05 | Pigging ball valve. |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR0304805B1 (en) |
MX (1) | MXPA03010091A (en) |
-
2003
- 2003-10-31 BR BRPI0304805-5A patent/BR0304805B1/en active IP Right Grant
- 2003-11-05 MX MXPA03010091 patent/MXPA03010091A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR0304805B1 (en) | 2012-08-21 |
BR0304805A (en) | 2004-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |