BR8806937A - Membro de fechamento para valvula - Google Patents
Membro de fechamento para valvulaInfo
- Publication number
- BR8806937A BR8806937A BR888806937A BR8806937A BR8806937A BR 8806937 A BR8806937 A BR 8806937A BR 888806937 A BR888806937 A BR 888806937A BR 8806937 A BR8806937 A BR 8806937A BR 8806937 A BR8806937 A BR 8806937A
- Authority
- BR
- Brazil
- Prior art keywords
- closing member
- valve closing
- valve
- closing
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
- F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
-
- 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
- F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86734—With metering feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86743—Rotary
- Y10T137/86751—Plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI880008A FI79184C (fi) | 1988-01-04 | 1988-01-04 | Staengningsorgan i ventil. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8806937A true BR8806937A (pt) | 1989-08-29 |
Family
ID=8525661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888806937A BR8806937A (pt) | 1988-01-04 | 1988-12-28 | Membro de fechamento para valvula |
Country Status (8)
Country | Link |
---|---|
US (1) | US5113909A (pt) |
EP (1) | EP0325846B1 (pt) |
JP (1) | JP2686999B2 (pt) |
AU (1) | AU647447B2 (pt) |
BR (1) | BR8806937A (pt) |
DE (1) | DE3861588D1 (pt) |
FI (1) | FI79184C (pt) |
RU (1) | RU1775022C (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466812B (sv) * | 1990-01-19 | 1992-04-06 | Somas Ventiler | Kalottventil med daempningsorgan i form av glest foerdelade staenger |
US5070909A (en) * | 1990-06-11 | 1991-12-10 | Davenport Robert G | Low recovery rotary control valve |
US5193583A (en) * | 1991-08-30 | 1993-03-16 | Fisher Controls International, Inc. | Rotary noise attenuator |
US5332004A (en) * | 1991-08-30 | 1994-07-26 | Fisher Controls International, Inc. | Rotary noise attenuator |
US5180139A (en) * | 1991-10-15 | 1993-01-19 | Fisher Controls International, Inc. | Rotary ball fluid control valve with noise attenuator |
IT1255096B (it) * | 1992-05-15 | 1995-10-19 | Valvola a sfera con condotto passante disassato | |
FR2693248B1 (fr) * | 1992-07-03 | 1994-09-23 | Roger Bey | Vanne du type à bille ou à boisseau équipé d'un insert. |
US5305986A (en) * | 1993-03-31 | 1994-04-26 | Hunt Kevin F | Fluid control valve |
SE502105C2 (sv) * | 1993-12-06 | 1995-08-21 | Markaryds Metallarmatur Ab | Strypanordning för fluidflöde exempelvis genom en radiator |
US5680889A (en) * | 1996-09-23 | 1997-10-28 | Dresser Industries, Inc. | Low noise ball valve assembly |
US5771929A (en) * | 1996-10-24 | 1998-06-30 | Dresser Industries, Inc. | Low noise ball valve assembly with airfoil insert |
US5988586A (en) * | 1997-03-07 | 1999-11-23 | Dresser Industries, Inc. | Low noise ball valve assembly with downstream insert |
US5890505A (en) * | 1997-04-03 | 1999-04-06 | Dresser Industries, Inc. | Low noise ball valve assembly with downstream airfoil insert |
US6807986B2 (en) | 2002-03-22 | 2004-10-26 | Dresser, Inc. | Noise reduction device for fluid flow systems |
US6868865B2 (en) * | 2002-04-12 | 2005-03-22 | Control Components, Inc. | Rotary drag valve |
JP4563770B2 (ja) * | 2004-10-25 | 2010-10-13 | 株式会社山武 | 低騒音回転弁 |
US8794264B2 (en) * | 2011-05-31 | 2014-08-05 | GM Global Technologies Operations LLC | Fluid valve port optimized for robustness with standard O-ring seal |
US9381451B2 (en) | 2012-03-06 | 2016-07-05 | GM Global Technology Operations LLC | Quiescent zone fluid filter |
US8919378B2 (en) | 2012-04-04 | 2014-12-30 | GM Global Technology Operations LLC | Compact electrically controlled four-way valve with port mixing |
WO2017066883A1 (en) * | 2015-10-21 | 2017-04-27 | 9298-6876 Quebec Inc. | Bio-polymer mulch film and process for manufacturing same |
JP2018096821A (ja) * | 2016-12-13 | 2018-06-21 | 東京瓦斯株式会社 | ガスメータおよびボールバルブ |
WO2021146066A1 (en) * | 2020-01-15 | 2021-07-22 | Flowserve Management Company | Fluid flow control devices and related systems and methods |
US11906076B2 (en) * | 2021-05-07 | 2024-02-20 | Control Components, Inc. | Ball control valves having three-dimensional tortuous path flowpaths |
JP2023094336A (ja) * | 2021-12-23 | 2023-07-05 | 株式会社東海理機 | ロータリバルブ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1913149A (en) * | 1931-06-22 | 1933-06-06 | Harry A Atwater | Variable gas flow orifice |
DE2352370A1 (de) * | 1973-10-18 | 1975-04-30 | Tour Agenturer Ab | Drehschieberventil |
US4156438A (en) * | 1977-11-11 | 1979-05-29 | Baxter Travenol Laboratories, Inc. | Mixing valve |
FI70744C (fi) * | 1980-07-01 | 1986-10-06 | Roger Bey | Ventil |
FI65656C (fi) * | 1979-01-10 | 1984-06-11 | Roger Bey | Ventil |
US4212321A (en) * | 1979-04-09 | 1980-07-15 | J. R. Butler | Low noise rotary control valve |
FR2506420A1 (fr) * | 1981-05-22 | 1982-11-26 | Alsthom Atlantique | Vanne a boisseau avec attenuateur de turbulence |
US4540025A (en) * | 1983-03-28 | 1985-09-10 | Grove Valve And Regulator Company | Throttling ball valve |
SE449031B (sv) * | 1985-08-05 | 1987-03-30 | Tore J Hedbeck Ab | Ventilanordning av kultyp, spec for hoga tryckforhallanden |
EP0313552B1 (en) * | 1987-02-05 | 1992-04-15 | Ab Tore J. Hedback | Valve means |
US4774984A (en) * | 1987-05-07 | 1988-10-04 | The Duriron Company, Inc. | Low-noise plug valve |
-
1988
- 1988-01-04 FI FI880008A patent/FI79184C/fi not_active IP Right Cessation
- 1988-11-25 DE DE8888311184T patent/DE3861588D1/de not_active Expired - Fee Related
- 1988-11-25 EP EP88311184A patent/EP0325846B1/en not_active Expired - Lifetime
- 1988-12-16 RU SU4613020A patent/RU1775022C/ru active
- 1988-12-26 JP JP63328801A patent/JP2686999B2/ja not_active Expired - Fee Related
- 1988-12-28 BR BR888806937A patent/BR8806937A/pt not_active IP Right Cessation
-
1989
- 1989-09-26 US US07/412,593 patent/US5113909A/en not_active Expired - Lifetime
-
1991
- 1991-02-11 AU AU70962/91A patent/AU647447B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FI880008A0 (fi) | 1988-01-04 |
FI79184C (fi) | 1989-11-10 |
DE3861588D1 (de) | 1991-02-21 |
EP0325846B1 (en) | 1991-01-16 |
EP0325846A1 (en) | 1989-08-02 |
RU1775022C (ru) | 1992-11-07 |
JPH01206170A (ja) | 1989-08-18 |
AU7096291A (en) | 1991-05-02 |
JP2686999B2 (ja) | 1997-12-08 |
AU647447B2 (en) | 1994-03-24 |
US5113909A (en) | 1992-05-19 |
FI79184B (fi) | 1989-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 28/12/2003 |