WO2006002716A1 - Doppelwandiger sicherheitstank mit ventil - Google Patents
Doppelwandiger sicherheitstank mit ventil Download PDFInfo
- Publication number
- WO2006002716A1 WO2006002716A1 PCT/EP2005/005448 EP2005005448W WO2006002716A1 WO 2006002716 A1 WO2006002716 A1 WO 2006002716A1 EP 2005005448 W EP2005005448 W EP 2005005448W WO 2006002716 A1 WO2006002716 A1 WO 2006002716A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- double
- walled
- sealing body
- valve according
- 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
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
- F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves
-
- 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
- Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
Definitions
- the valve according to the invention has a channel in which a valve seat and a movably arranged sealing body are provided for closing the channel, wherein the valve has a double-walled space and is characterized in that functional monitoring are provided medium.
- the function monitoring means allow monitoring of the serviceability of the valve and the tightness of the double-walled container of the safety tank in the event of leakage.
- the functional monitoring means are designed such that they are arranged on the sealing body or valve seat and allow at least monitoring of the functional capability of the valve in the closed state for tightness.
- the function monitoring means may be designed for the differential pressure measurement, with which the pressure difference can be measured, which drops via one or more throttle points or the sealing body / valve seat.
- the valve has a passage which connects the at least one measuring chamber to the outside of the housing.
- the pressure itself can be detected or transformed into an electrical variable by measuring transducers, such as pressure sensors.
- FIG. 2 shows a section through a valve according to the invention with a two-point valve drive
- FIG. 3 shows an enlarged detail of the valve according to FIG. 1 in the closed state
- FIG. 4 shows an enlarged detail of the valve according to FIG. 1 in the half-opened position
- FIG. 5 shows an enlarged detail of FIG. 1 in the opened state
- Measuring chamber 8 are measured, while in partially open position of the sealing body 6, the tightness of the second seal 30 can be checked so that by providing a single measuring chamber with a Meßwertauf- participants monitoring and checking theforensicsfä ⁇ ability of a shut-off valve with a three-point control valve can be achieved.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05750898A EP1792112A1 (de) | 2004-06-29 | 2005-05-19 | Ventil und doppelwandiger sicherheitstank mit diesem ventil |
US11/646,608 US20070151608A1 (en) | 2004-06-29 | 2006-12-28 | Double-walled safety tank including a valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004031574.4 | 2004-06-29 | ||
DE200410031574 DE102004031574A1 (de) | 2004-06-29 | 2004-06-29 | Doppelwandiger Sicherheitstank mit Ventil |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/646,608 Continuation US20070151608A1 (en) | 2004-06-29 | 2006-12-28 | Double-walled safety tank including a valve |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006002716A1 true WO2006002716A1 (de) | 2006-01-12 |
Family
ID=34970089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/005448 WO2006002716A1 (de) | 2004-06-29 | 2005-05-19 | Doppelwandiger sicherheitstank mit ventil |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070151608A1 (de) |
EP (1) | EP1792112A1 (de) |
DE (1) | DE102004031574A1 (de) |
WO (1) | WO2006002716A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008099037A1 (es) | 2007-02-14 | 2008-08-21 | Universidad Del Pais Vasco-Euskal Herriko Unibertsitatea | Protección de línea eléctrica para determinar el sentido en el que se produce una falta |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575197A (en) * | 1969-06-27 | 1971-04-20 | Itt | Valve leak detector |
DE2505544A1 (de) * | 1975-02-10 | 1976-08-19 | Schleicher Leonhard | Ventil mit leckageanzeige |
FR2526116A1 (fr) * | 1982-04-29 | 1983-11-04 | Defontaine Sa | Robinet a clapet, a controle de fuite, notamment pour l'industrie alimentaire |
DE3933241A1 (de) * | 1989-10-05 | 1991-08-01 | Britta Daume | Mehrpunkt-stellventile |
US6178989B1 (en) * | 1996-04-19 | 2001-01-30 | Hans Windschmitt | Safety element for a duct |
EP1179505A1 (de) * | 2000-08-08 | 2002-02-13 | Chemie- Und Tankanlagenbau Reuther Gmbh | Doppelwandiger Behälter mit Lekagedetektionseinrichtung |
DE20209981U1 (de) * | 2002-06-27 | 2002-11-21 | Daume Regelarmaturen Gmbh | Ventilanordnung zur Verwendung in Rohrleitungssystemen für strömungsfähige Medien |
US20030011136A1 (en) * | 2001-04-11 | 2003-01-16 | Asco Controls L.P. | Double block valve with proving system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2629606A (en) * | 1949-06-20 | 1953-02-24 | Fraser Donald Stuart Denholm | Valve |
US3070965A (en) * | 1960-04-28 | 1963-01-01 | Union Carbide Corp | Reversing heat exchange system using vented valves |
US3344807A (en) * | 1965-08-27 | 1967-10-03 | Lehrer Fritz | Shut-off valve |
AT313010B (de) * | 1972-02-04 | 1974-01-25 | Unitherm Oesterreich Gmbh | Absperrventil mit einer Einrichtung zur Anzeige eingetretener Undichtheiten |
DE2247960A1 (de) * | 1972-09-29 | 1974-04-04 | Otto Tuchenhagen | Ventil mit einem doppelsitz fuer lecksicherung |
NZ203837A (en) * | 1983-04-08 | 1986-09-10 | Moygro Mfg Ltd | Alarm check valve for sandwiching between flanges of pipes in automatic sprinkler system |
US5406979A (en) * | 1986-06-16 | 1995-04-18 | Acf Manufacturing, Inc. | Valve and sensor arrangement |
FR2648890B1 (fr) * | 1989-06-27 | 1991-09-13 | Labo Electronique Physique | Dispositif de protection contre une surpression |
DE19806249A1 (de) * | 1998-02-16 | 1999-08-26 | Jeinsen | Vorrichtung zur Überwachung von Fluidleitungsrohren |
US6550314B2 (en) * | 2001-03-19 | 2003-04-22 | Sis-Tech Applications, L.L.P. | Apparatus and method for on-line detection of leaky valves |
AU2002313757A1 (en) * | 2001-08-24 | 2003-03-10 | Bs And B Safety Systems, Inc. | Monitoring system for a pressurized container |
GB0228273D0 (en) * | 2002-12-04 | 2003-01-08 | Imi Vision Ltd | Improvements in valve technology |
-
2004
- 2004-06-29 DE DE200410031574 patent/DE102004031574A1/de not_active Withdrawn
-
2005
- 2005-05-19 WO PCT/EP2005/005448 patent/WO2006002716A1/de active Application Filing
- 2005-05-19 EP EP05750898A patent/EP1792112A1/de not_active Withdrawn
-
2006
- 2006-12-28 US US11/646,608 patent/US20070151608A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575197A (en) * | 1969-06-27 | 1971-04-20 | Itt | Valve leak detector |
DE2505544A1 (de) * | 1975-02-10 | 1976-08-19 | Schleicher Leonhard | Ventil mit leckageanzeige |
FR2526116A1 (fr) * | 1982-04-29 | 1983-11-04 | Defontaine Sa | Robinet a clapet, a controle de fuite, notamment pour l'industrie alimentaire |
DE3933241A1 (de) * | 1989-10-05 | 1991-08-01 | Britta Daume | Mehrpunkt-stellventile |
US6178989B1 (en) * | 1996-04-19 | 2001-01-30 | Hans Windschmitt | Safety element for a duct |
EP1179505A1 (de) * | 2000-08-08 | 2002-02-13 | Chemie- Und Tankanlagenbau Reuther Gmbh | Doppelwandiger Behälter mit Lekagedetektionseinrichtung |
US20030011136A1 (en) * | 2001-04-11 | 2003-01-16 | Asco Controls L.P. | Double block valve with proving system |
DE20209981U1 (de) * | 2002-06-27 | 2002-11-21 | Daume Regelarmaturen Gmbh | Ventilanordnung zur Verwendung in Rohrleitungssystemen für strömungsfähige Medien |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008099037A1 (es) | 2007-02-14 | 2008-08-21 | Universidad Del Pais Vasco-Euskal Herriko Unibertsitatea | Protección de línea eléctrica para determinar el sentido en el que se produce una falta |
Also Published As
Publication number | Publication date |
---|---|
DE102004031574A1 (de) | 2006-02-09 |
EP1792112A1 (de) | 2007-06-06 |
US20070151608A1 (en) | 2007-07-05 |
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