MX9701915A - Valvula dosificadora que tiene la deteccion para la falla del sello. - Google Patents
Valvula dosificadora que tiene la deteccion para la falla del sello.Info
- Publication number
- MX9701915A MX9701915A MX9701915A MX9701915A MX9701915A MX 9701915 A MX9701915 A MX 9701915A MX 9701915 A MX9701915 A MX 9701915A MX 9701915 A MX9701915 A MX 9701915A MX 9701915 A MX9701915 A MX 9701915A
- Authority
- MX
- Mexico
- Prior art keywords
- dosing valve
- sealed chamber
- chamber
- diaphragm
- valve
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0058—Optical means, e.g. light transmission, observation ports
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- 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
- Y10T137/5762—With leakage or drip collecting
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8359—Inspection means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Examining Or Testing Airtightness (AREA)
- Details Of Valves (AREA)
- Endoscopes (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Stereo-Broadcasting Methods (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Una válvula dosificadora de tipo piston se expone para proporcionar una cámara sellada en forma hermética detrás del diafragma que separa la porcion aséptica de la válvula de la porcion mecánica de la válvula. Una fuente vacío externa se conecta a una abertura en la cámara con lo cual se mantiene una presion negativa constante dentro de la cámara. Cualquier fractura en el diafragmase detectará por un detector de presion localizado dentro de la cámara sellada. En una modalidad, la inspeccion visual para la presencia del producto líquido en la cámara sellada se puede alcanzar a través de una ventana en el alojamiento de la válvula dosificadora localizada adyacente al diafragma y la cámara sellada.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08315408 | 1994-09-28 | ||
US08/315,408 US5586576A (en) | 1994-09-28 | 1994-09-28 | Dosing valve having seal failure detection |
PCT/US1995/011419 WO1996010145A1 (en) | 1994-09-28 | 1995-09-06 | Dosing valve having seal failure detection |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA97001915A MXPA97001915A (es) | 1997-06-01 |
MX9701915A true MX9701915A (es) | 1997-06-28 |
Family
ID=23224285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9701915A MX9701915A (es) | 1994-09-28 | 1995-09-06 | Valvula dosificadora que tiene la deteccion para la falla del sello. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5586576A (es) |
EP (1) | EP0783644B1 (es) |
JP (1) | JP3707790B2 (es) |
AU (1) | AU686012B2 (es) |
BR (1) | BR9509165A (es) |
CA (1) | CA2197756A1 (es) |
DE (1) | DE69529166T2 (es) |
FI (1) | FI970550A (es) |
MX (1) | MX9701915A (es) |
NO (1) | NO309338B1 (es) |
WO (1) | WO1996010145A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19723207C2 (de) * | 1997-06-03 | 2003-08-21 | Samson Ag | Stellgerät |
DE19802692A1 (de) | 1998-01-24 | 1999-07-29 | Tetra Laval Holdings & Finance | Abfüllventil für faserhaltige Flüssigkeiten |
US6390513B1 (en) * | 1999-10-04 | 2002-05-21 | Tetra Laval Holdings & Finance, Sa | Collapsible spacer pipe |
EP3056878B1 (en) * | 2011-10-14 | 2020-05-06 | Daniel Measurement and Control, Inc. | Seal leak detection for low temperature prover and method |
CN104235465B (zh) * | 2014-08-29 | 2016-05-25 | 南京南瑞集团公司 | 一种光电式灌溉隔膜阀工作状态反馈装置 |
CN106286950B (zh) * | 2016-08-25 | 2018-08-31 | 宁波新思创机电科技股份有限公司 | 一种具有自动调控功能的电磁阀 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891586A (en) * | 1931-06-26 | 1932-12-20 | Woerner Eugen | Pressure-operated valve |
US3838707A (en) * | 1972-11-22 | 1974-10-01 | Alloy Prod Corp | Valve with leak detecting seal and diaphragm assembly |
US4010769A (en) * | 1972-11-27 | 1977-03-08 | Plast-O-Matic Valves, Inc. | Leak detection arrangement for valve having sealing means |
US4022245A (en) * | 1976-04-08 | 1977-05-10 | Devin S. Davis | Sight check valve |
US4694848A (en) * | 1985-10-24 | 1987-09-22 | Jorgensen Walter E | Flow control valve |
US5031841A (en) * | 1989-02-28 | 1991-07-16 | Volkswagen Ag | Metering valve, particularly fuel injection valve |
US4901751A (en) * | 1989-06-15 | 1990-02-20 | Systems Chemistry, Inc. | Fluid control valve and system with leak detection and containment |
US4972867A (en) * | 1989-11-03 | 1990-11-27 | Ruesch J O | Valve stem seal leak protection and detection apparatus |
-
1994
- 1994-09-28 US US08/315,408 patent/US5586576A/en not_active Expired - Lifetime
-
1995
- 1995-09-06 CA CA002197756A patent/CA2197756A1/en not_active Abandoned
- 1995-09-06 JP JP51179996A patent/JP3707790B2/ja not_active Expired - Fee Related
- 1995-09-06 AU AU35088/95A patent/AU686012B2/en not_active Ceased
- 1995-09-06 EP EP95931775A patent/EP0783644B1/en not_active Expired - Lifetime
- 1995-09-06 WO PCT/US1995/011419 patent/WO1996010145A1/en active IP Right Grant
- 1995-09-06 BR BR9509165A patent/BR9509165A/pt not_active Application Discontinuation
- 1995-09-06 MX MX9701915A patent/MX9701915A/es unknown
- 1995-09-06 DE DE69529166T patent/DE69529166T2/de not_active Expired - Fee Related
-
1997
- 1997-02-07 FI FI970550A patent/FI970550A/fi unknown
- 1997-03-18 NO NO971242A patent/NO309338B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE69529166T2 (de) | 2003-04-17 |
EP0783644B1 (en) | 2002-12-11 |
FI970550A0 (fi) | 1997-02-07 |
AU686012B2 (en) | 1998-01-29 |
NO971242L (no) | 1997-03-18 |
JP3707790B2 (ja) | 2005-10-19 |
JPH10506454A (ja) | 1998-06-23 |
NO309338B1 (no) | 2001-01-15 |
BR9509165A (pt) | 1997-11-25 |
US5586576A (en) | 1996-12-24 |
FI970550A (fi) | 1997-03-24 |
WO1996010145A1 (en) | 1996-04-04 |
EP0783644A4 (en) | 1999-06-30 |
NO971242D0 (no) | 1997-03-18 |
EP0783644A1 (en) | 1997-07-16 |
CA2197756A1 (en) | 1996-04-04 |
AU3508895A (en) | 1996-04-19 |
DE69529166D1 (de) | 2003-01-23 |
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