SE9702061L - Ventilanordning med läckageindikering - Google Patents
Ventilanordning med läckageindikeringInfo
- Publication number
- SE9702061L SE9702061L SE9702061A SE9702061A SE9702061L SE 9702061 L SE9702061 L SE 9702061L SE 9702061 A SE9702061 A SE 9702061A SE 9702061 A SE9702061 A SE 9702061A SE 9702061 L SE9702061 L SE 9702061L
- Authority
- SE
- Sweden
- Prior art keywords
- diaphragm
- valve
- valve rod
- valve seat
- valve device
- 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
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Fluid-Driven Valves (AREA)
- Details Of Valves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702061A SE509190C2 (sv) | 1997-05-30 | 1997-05-30 | Ventilanordning med läckageindikering |
AU77940/98A AU7794098A (en) | 1997-05-30 | 1998-05-28 | A valve device |
PCT/SE1998/001013 WO1998054495A1 (en) | 1997-05-30 | 1998-05-28 | A valve device |
EP98926011A EP0983457A1 (en) | 1997-05-30 | 1998-05-28 | A valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702061A SE509190C2 (sv) | 1997-05-30 | 1997-05-30 | Ventilanordning med läckageindikering |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702061D0 SE9702061D0 (sv) | 1997-05-30 |
SE9702061L true SE9702061L (sv) | 1998-12-01 |
SE509190C2 SE509190C2 (sv) | 1998-12-14 |
Family
ID=20407182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702061A SE509190C2 (sv) | 1997-05-30 | 1997-05-30 | Ventilanordning med läckageindikering |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0983457A1 (sv) |
AU (1) | AU7794098A (sv) |
SE (1) | SE509190C2 (sv) |
WO (1) | WO1998054495A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1012131C2 (nl) * | 1999-05-21 | 2000-11-23 | Dsw Rijswijk En Omstreken | Veiligheidsklep. |
WO2001033126A1 (de) * | 1999-11-03 | 2001-05-10 | Tuchenhagen Gmbh | Vorrichtung zur drehmomentfreien betätigung eines schliessgliedes für ein hubventil |
US6805158B2 (en) | 2000-03-27 | 2004-10-19 | Fujikura Rubber Ltd. | Apparatus for visually checking the operational status of a stop valve, and a manual opening apparatus for a normally-closed valve |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557253B1 (fr) * | 1983-12-22 | 1986-04-11 | Cit Alcatel | Vanne dont l'ouverture fonctionne a la depression |
US5152500A (en) * | 1991-03-27 | 1992-10-06 | Asepco, Inc. | Aseptic valve construction |
SE9402112D0 (sv) * | 1994-06-16 | 1994-06-16 | Tour & Andersson Ab | Anordning för tryck- och/eller flödesreglering i kyl- och/eller värmesystem |
-
1997
- 1997-05-30 SE SE9702061A patent/SE509190C2/sv not_active IP Right Cessation
-
1998
- 1998-05-28 EP EP98926011A patent/EP0983457A1/en not_active Withdrawn
- 1998-05-28 AU AU77940/98A patent/AU7794098A/en not_active Abandoned
- 1998-05-28 WO PCT/SE1998/001013 patent/WO1998054495A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU7794098A (en) | 1998-12-30 |
SE509190C2 (sv) | 1998-12-14 |
EP0983457A1 (en) | 2000-03-08 |
SE9702061D0 (sv) | 1997-05-30 |
WO1998054495A1 (en) | 1998-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |