MX172568B - Mejoras a una junta para un conjunto de valvula rotatoria - Google Patents
Mejoras a una junta para un conjunto de valvula rotatoriaInfo
- Publication number
- MX172568B MX172568B MX017872A MX1787286A MX172568B MX 172568 B MX172568 B MX 172568B MX 017872 A MX017872 A MX 017872A MX 1787286 A MX1787286 A MX 1787286A MX 172568 B MX172568 B MX 172568B
- Authority
- MX
- Mexico
- Prior art keywords
- rotary valve
- valve assembly
- joint
- valve
- gasket
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
-
- 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
- Y10T137/1624—Destructible or deformable element controlled
-
- 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
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1797—Heat destructible or fusible
- Y10T137/1812—In fluid flow path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Gasket Seals (AREA)
- Valve Housings (AREA)
Abstract
La presente invención se refiere a mejoras a una junta para un conjunto de válvula rotatoria que tiene una caja de válvula que define una cavidad para recibir una válvula rotatoria, la junta efectúa el cierre hermético entre la válvula y la caja de válvula, caracterizadas en que la junta comprende un material intumescente y un material de sellado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/836,542 US4649949A (en) | 1986-03-05 | 1986-03-05 | Fireproof valve assembly and seal element for use therein |
Publications (1)
Publication Number | Publication Date |
---|---|
MX172568B true MX172568B (es) | 1994-01-03 |
Family
ID=25272192
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX4777A MX160473A (es) | 1986-03-05 | 1986-12-23 | Mejoras en conjunto de valvula rotatoria |
MX017872A MX172568B (es) | 1986-03-05 | 1986-12-23 | Mejoras a una junta para un conjunto de valvula rotatoria |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX4777A MX160473A (es) | 1986-03-05 | 1986-12-23 | Mejoras en conjunto de valvula rotatoria |
Country Status (10)
Country | Link |
---|---|
US (1) | US4649949A (es) |
EP (1) | EP0235461B1 (es) |
JP (1) | JPS62209274A (es) |
KR (1) | KR870009162A (es) |
AU (1) | AU584263B2 (es) |
BR (1) | BR8700986A (es) |
CA (1) | CA1284796C (es) |
DE (1) | DE3689041D1 (es) |
MX (2) | MX160473A (es) |
NZ (1) | NZ218572A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8914573U1 (de) * | 1989-12-12 | 1990-01-25 | Streif, Hans, Magliaso, Lugano | Absperrarmatur |
US6079695A (en) * | 1995-10-12 | 2000-06-27 | Orbit Valve Company | Butterfly valve construction |
AU2003218588A1 (en) * | 2003-04-10 | 2004-11-01 | Abb Research Ltd | Gas-meter provided with a fire-resistant housing |
CN1311895C (zh) * | 2003-10-14 | 2007-04-25 | 中国农业大学 | 组合式定隙均质阀 |
FR2912798B1 (fr) * | 2007-02-21 | 2012-12-21 | De Dietrich | Ensemble de vidange a ouverture vers le haut et siege plat sans zones de retention pour reacteur chimique. |
US20110084226A1 (en) * | 2009-10-12 | 2011-04-14 | Honeywell International Inc. | Full straight-shaft sealing butterfly valve |
WO2014130683A1 (en) | 2013-02-20 | 2014-08-28 | Crane Engineering, Inc. | Self-obstructing flammable fluid carrying conduit |
US10877498B2 (en) | 2017-10-27 | 2020-12-29 | Brasscraft Manufacturing Company | Excess flow and thermal valve |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544066A (en) * | 1967-01-03 | 1970-12-01 | Pratt Co Henry | Valve seat structure |
US3566541A (en) * | 1969-03-06 | 1971-03-02 | Rixson Inc | Protective barrier for products of combustion |
FR2182291A5 (es) * | 1972-04-25 | 1973-12-07 | Gachot Jean | |
SE365302B (es) * | 1972-05-23 | 1974-03-18 | Volvo Penta Ab | |
JPS5197024A (en) * | 1975-02-22 | 1976-08-26 | Kinkyushadanyo hikagyakuben | |
US4373542A (en) * | 1977-12-30 | 1983-02-15 | Domer Scaramucci | Fire safe disc valve |
US4267853A (en) * | 1978-02-13 | 1981-05-19 | Toho Gasu Kabushiki Daisha | Self-closing gas pipes and pipe joints |
ZA80723B (en) * | 1979-02-16 | 1981-02-25 | Serck Industries Ltd | Firesafe fluid control valve |
US4341233A (en) * | 1980-06-27 | 1982-07-27 | Fmc Corporation | Fire safe seat for a rotary valve |
-
1986
- 1986-03-05 US US06/836,542 patent/US4649949A/en not_active Expired - Lifetime
- 1986-12-09 NZ NZ21857286A patent/NZ218572A/xx unknown
- 1986-12-11 AU AU66431/86A patent/AU584263B2/en not_active Ceased
- 1986-12-18 CA CA 525728 patent/CA1284796C/en not_active Expired - Lifetime
- 1986-12-22 EP EP19860310024 patent/EP0235461B1/en not_active Expired - Lifetime
- 1986-12-22 DE DE86310024T patent/DE3689041D1/de not_active Expired - Lifetime
- 1986-12-23 MX MX4777A patent/MX160473A/es unknown
- 1986-12-23 MX MX017872A patent/MX172568B/es unknown
-
1987
- 1987-01-06 JP JP62000236A patent/JPS62209274A/ja active Pending
- 1987-01-20 KR KR870000422A patent/KR870009162A/ko not_active Application Discontinuation
- 1987-02-27 BR BR8700986A patent/BR8700986A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ218572A (en) | 1989-01-27 |
US4649949A (en) | 1987-03-17 |
US4649949B1 (es) | 1992-04-28 |
MX160473A (es) | 1990-03-09 |
AU584263B2 (en) | 1989-05-18 |
KR870009162A (ko) | 1987-10-23 |
EP0235461A2 (en) | 1987-09-09 |
EP0235461A3 (en) | 1989-02-01 |
JPS62209274A (ja) | 1987-09-14 |
EP0235461B1 (en) | 1993-09-15 |
BR8700986A (pt) | 1987-12-22 |
DE3689041D1 (de) | 1993-10-21 |
CA1284796C (en) | 1991-06-11 |
AU6643186A (en) | 1987-09-10 |
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