IT8522106A0 - Valvola di intercettazione con otturatore a maschio sferico a tenuta perfezionata, particolarmente perl'intercettazione di fluidi ad elevate temperature. - Google Patents
Valvola di intercettazione con otturatore a maschio sferico a tenuta perfezionata, particolarmente perl'intercettazione di fluidi ad elevate temperature.Info
- Publication number
- IT8522106A0 IT8522106A0 IT8522106A IT2210685A IT8522106A0 IT 8522106 A0 IT8522106 A0 IT 8522106A0 IT 8522106 A IT8522106 A IT 8522106A IT 2210685 A IT2210685 A IT 2210685A IT 8522106 A0 IT8522106 A0 IT 8522106A0
- Authority
- IT
- Italy
- Prior art keywords
- shut
- fluids
- valve
- high temperatures
- male plug
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 title 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
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22106/85A IT1185699B (it) | 1985-09-10 | 1985-09-10 | Valvola di intercettazione con otturatore a maschio sferico a tenuta perfezionata,particolarmente per l'intercettazione di fluidi ad elevate temperature |
EP86112045A EP0216200B1 (en) | 1985-09-10 | 1986-09-01 | Cutoff valve, particularly for the cutoff of high-temperature fluids |
DE8686112045T DE3678516D1 (de) | 1985-09-10 | 1986-09-01 | Absperrventil, insbesondere fuer heisse fluessigkeiten. |
US06/903,172 US4667929A (en) | 1985-09-10 | 1986-09-03 | Cutoff valve, particularly for the cutoff of high-temperature fluids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22106/85A IT1185699B (it) | 1985-09-10 | 1985-09-10 | Valvola di intercettazione con otturatore a maschio sferico a tenuta perfezionata,particolarmente per l'intercettazione di fluidi ad elevate temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522106A0 true IT8522106A0 (it) | 1985-09-10 |
IT1185699B IT1185699B (it) | 1987-11-12 |
Family
ID=11191582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22106/85A IT1185699B (it) | 1985-09-10 | 1985-09-10 | Valvola di intercettazione con otturatore a maschio sferico a tenuta perfezionata,particolarmente per l'intercettazione di fluidi ad elevate temperature |
Country Status (4)
Country | Link |
---|---|
US (1) | US4667929A (it) |
EP (1) | EP0216200B1 (it) |
DE (1) | DE3678516D1 (it) |
IT (1) | IT1185699B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO170239C (no) * | 1990-03-19 | 1992-09-23 | Ingolf Klyde | Kuleventil |
US20050151107A1 (en) * | 2003-12-29 | 2005-07-14 | Jianchao Shu | Fluid control system and stem joint |
GB0427400D0 (en) * | 2004-12-15 | 2005-01-19 | Enovate Systems Ltd | Axially energisable ball valve |
US8403293B2 (en) * | 2004-12-15 | 2013-03-26 | Enovate Systems Limited | Axially energisable ball valve |
US7506858B2 (en) * | 2007-02-16 | 2009-03-24 | Woodward Governor Company | Tube-end butterfly metering and shutoff valve |
US9027907B2 (en) | 2011-05-27 | 2015-05-12 | Woodward, Inc. | Low torque, high flow and tight sealing tube butterfly valve |
CN102287545B (zh) * | 2011-07-20 | 2013-05-01 | 浙江宝龙阀门制造有限公司 | 蝶形球阀 |
US9022348B2 (en) | 2011-09-01 | 2015-05-05 | Jianchao Shu | Triple offset butterfly valve and rotary for severe services |
CN108167467A (zh) * | 2018-02-12 | 2018-06-15 | 无锡智能自控工程股份有限公司 | 一种双向密封球阀 |
EP3837433A4 (en) | 2018-09-10 | 2022-05-18 | G.W. Lisk Company, Inc. | VALVE ARRANGEMENT AND METHOD |
US11946557B2 (en) * | 2020-02-14 | 2024-04-02 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11841089B2 (en) * | 2020-02-14 | 2023-12-12 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11519509B2 (en) | 2020-02-14 | 2022-12-06 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11953113B2 (en) | 2020-02-14 | 2024-04-09 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765142A (en) * | 1954-05-17 | 1956-10-02 | Oscar H Ludeman | Valves |
US3379408A (en) * | 1965-02-08 | 1968-04-23 | Acf Ind Inc | Eccentric plug valve |
FR1563075A (it) * | 1968-02-20 | 1969-04-11 | ||
US3883113A (en) * | 1974-03-29 | 1975-05-13 | Acf Ind Inc | Fluid control ball valve structure for throttling service |
CA1034107A (en) * | 1975-02-11 | 1978-07-04 | Edward B. Myers | Rotary valve |
DE2827720C2 (de) * | 1978-06-21 | 1983-11-10 | Ernst 2000 Hamburg Hoyer | Kugelhahn |
FR2554539B1 (fr) * | 1983-11-07 | 1986-01-31 | Verdelet Alain | Vanne a papillon perfectionnee |
US4548384A (en) * | 1983-12-15 | 1985-10-22 | Smith Valve Corporation | Top entry metal-seated ball valve |
-
1985
- 1985-09-10 IT IT22106/85A patent/IT1185699B/it active
-
1986
- 1986-09-01 DE DE8686112045T patent/DE3678516D1/de not_active Expired - Lifetime
- 1986-09-01 EP EP86112045A patent/EP0216200B1/en not_active Expired - Lifetime
- 1986-09-03 US US06/903,172 patent/US4667929A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1185699B (it) | 1987-11-12 |
EP0216200B1 (en) | 1991-04-03 |
EP0216200A3 (en) | 1988-08-31 |
DE3678516D1 (de) | 1991-05-08 |
EP0216200A2 (en) | 1987-04-01 |
US4667929A (en) | 1987-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970926 |