BR7608449A - MECHANISM FOR SEALING VALVE ROD AND BALL VALVE - Google Patents
MECHANISM FOR SEALING VALVE ROD AND BALL VALVEInfo
- Publication number
- BR7608449A BR7608449A BR7608449A BR7608449A BR7608449A BR 7608449 A BR7608449 A BR 7608449A BR 7608449 A BR7608449 A BR 7608449A BR 7608449 A BR7608449 A BR 7608449A BR 7608449 A BR7608449 A BR 7608449A
- Authority
- BR
- Brazil
- Prior art keywords
- sealing
- valve
- valve rod
- ball valve
- ball
- Prior art date
Links
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
- F16K41/00—Spindle sealings
-
- 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
- F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface 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
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0694—Spindle sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50156664A JPS5279328A (en) | 1975-12-25 | 1975-12-25 | Ball valve |
JP51043172A JPS5279329A (en) | 1976-04-15 | 1976-04-15 | Sealing construction for valve shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7608449A true BR7608449A (en) | 1977-12-13 |
Family
ID=26382917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7608449A BR7608449A (en) | 1975-12-25 | 1976-12-16 | MECHANISM FOR SEALING VALVE ROD AND BALL VALVE |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7608449A (en) |
DE (1) | DE2658256C3 (en) |
FR (1) | FR2336615A1 (en) |
GB (1) | GB1556074A (en) |
NL (1) | NL160645C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155985A (en) * | 1979-05-19 | 1980-12-04 | Ichimaru Giken:Kk | Stem sealing structure in ball valve |
DE2923104A1 (en) * | 1979-06-07 | 1980-12-11 | Klinger Ag | BALL VALVE |
DE3925888A1 (en) * | 1989-08-04 | 1991-02-14 | Chemat Gmbh | SHIFT SHAFT SEALING FOR FITTINGS |
DE4104003A1 (en) * | 1990-04-05 | 1991-10-10 | Pfannenschmidt Erhard | Gland for spindle of shut=off valve - has sealing rings pressed against spherical surfaces on spindle collar |
US5531524A (en) * | 1994-09-02 | 1996-07-02 | Kohler Co. | Self-adjusting bearing |
AU724557B2 (en) * | 1995-07-25 | 2000-09-28 | Conval, Inc. | Hemispherical ball valve |
DE19627326C2 (en) * | 1996-06-26 | 2000-09-21 | Rautenkranz Int Hermann | Double metallic sealing arrangement for rotating shafts |
DE19646040A1 (en) * | 1996-11-08 | 1998-05-20 | Pfannenschmidt Erhard | Control valve |
ES2158424T3 (en) * | 1996-11-08 | 2001-09-01 | Pfannenschmidt Erhard | ROTATING VALVE. |
US6026786A (en) * | 1997-07-18 | 2000-02-22 | Caterpillar Inc. | Method and apparatus for controlling a fuel injector assembly of an internal combustion engine |
US6129336A (en) * | 1998-01-16 | 2000-10-10 | Xomox | Ball stem seal |
DE202008011406U1 (en) | 2007-12-20 | 2009-06-18 | Xomox International Gmbh & Co | Valve |
CN105605303A (en) * | 2015-11-02 | 2016-05-25 | 苏州市淞舜五金有限公司 | Anti-leakage wear-resistant brake valve |
CN107575599A (en) * | 2017-10-11 | 2018-01-12 | 苏州科迪流体控制设备有限公司 | A kind of structure for the high sealing liquid flow control ball valve for being easy to connect |
CN110397752A (en) * | 2018-04-25 | 2019-11-01 | 浙江三花智能控制股份有限公司 | Ball valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US945433A (en) * | 1903-09-19 | 1910-01-04 | Norwall Mfg Company | Valve. |
GB166181A (en) * | 1918-02-05 | 1921-07-11 | Alfons Heinrich Neuland | Improvements in or relating to dynamo-electric power transmission systems |
FR588493A (en) * | 1924-11-04 | 1925-05-07 | L Et F Guillot Freres | Tap |
US2401379A (en) * | 1944-06-10 | 1946-06-04 | Maytag Co | Spring loaded seal for shafts and bearings |
DE951063C (en) * | 1950-10-19 | 1956-10-18 | Ernst Cloos Dr Ing | Sealing of the spindle of shut-off devices |
US2856219A (en) * | 1954-07-07 | 1958-10-14 | Victor Mfg & Gasket Co | Fluid seal |
US3186681A (en) * | 1961-12-18 | 1965-06-01 | Acf Ind Inc | Stem seal for rotary plug valve |
FR1485060A (en) * | 1966-06-21 | 1967-06-16 | Ca Atomic Energy Ltd | Sealing ring for rotating shafts |
-
1976
- 1976-12-09 NL NL7613699A patent/NL160645C/en not_active IP Right Cessation
- 1976-12-14 GB GB5216376A patent/GB1556074A/en not_active Expired
- 1976-12-16 BR BR7608449A patent/BR7608449A/en unknown
- 1976-12-16 FR FR7637880A patent/FR2336615A1/en active Granted
- 1976-12-22 DE DE19762658256 patent/DE2658256C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2658256C3 (en) | 1982-06-09 |
NL160645C (en) | 1979-11-15 |
NL160645B (en) | 1979-06-15 |
DE2658256A1 (en) | 1977-07-14 |
FR2336615B1 (en) | 1983-01-28 |
NL7613699A (en) | 1977-06-28 |
FR2336615A1 (en) | 1977-07-22 |
DE2658256B2 (en) | 1980-10-16 |
GB1556074A (en) | 1979-11-21 |
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