LU91061B1 - Gas cylinder valve with valve position indicator. - Google Patents
Gas cylinder valve with valve position indicator.Info
- Publication number
- LU91061B1 LU91061B1 LU91061A LU91061A LU91061B1 LU 91061 B1 LU91061 B1 LU 91061B1 LU 91061 A LU91061 A LU 91061A LU 91061 A LU91061 A LU 91061A LU 91061 B1 LU91061 B1 LU 91061B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- valve
- gas cylinder
- position indicator
- valve position
- cylinder 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
- 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
- F16K1/30—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 specially adapted for pressure containers
- F16K1/304—Shut-off valves with additional means
- F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU91061A LU91061B1 (en) | 2004-02-20 | 2004-02-20 | Gas cylinder valve with valve position indicator. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU91061A LU91061B1 (en) | 2004-02-20 | 2004-02-20 | Gas cylinder valve with valve position indicator. |
Publications (1)
Publication Number | Publication Date |
---|---|
LU91061B1 true LU91061B1 (en) | 2005-08-22 |
Family
ID=34880364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU91061A LU91061B1 (en) | 2004-02-20 | 2004-02-20 | Gas cylinder valve with valve position indicator. |
Country Status (1)
Country | Link |
---|---|
LU (1) | LU91061B1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298655C (en) * | 1900-01-01 | |||
CH103281A (en) * | 1922-06-01 | 1924-02-01 | Hausamann Johann | Shut-off valve, especially for compressed gases. |
US2336282A (en) * | 1942-09-11 | 1943-12-07 | Kerotest Mfg Company | Valve |
US3334654A (en) * | 1965-09-27 | 1967-08-08 | Deltrol Corp | Operating and read-out means for needle valves and the like |
DE2333424A1 (en) * | 1973-06-30 | 1975-01-09 | Draegerwerk Ag | Gas cut off valve for oxygen cylinders - handwheel turns two components with different thread angles |
US20030079670A1 (en) * | 2001-10-31 | 2003-05-01 | Leon Kerger | Visual position indicator for valves with linear moving valve stem |
-
2004
- 2004-02-20 LU LU91061A patent/LU91061B1/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298655C (en) * | 1900-01-01 | |||
CH103281A (en) * | 1922-06-01 | 1924-02-01 | Hausamann Johann | Shut-off valve, especially for compressed gases. |
US2336282A (en) * | 1942-09-11 | 1943-12-07 | Kerotest Mfg Company | Valve |
US3334654A (en) * | 1965-09-27 | 1967-08-08 | Deltrol Corp | Operating and read-out means for needle valves and the like |
DE2333424A1 (en) * | 1973-06-30 | 1975-01-09 | Draegerwerk Ag | Gas cut off valve for oxygen cylinders - handwheel turns two components with different thread angles |
US20030079670A1 (en) * | 2001-10-31 | 2003-05-01 | Leon Kerger | Visual position indicator for valves with linear moving valve stem |
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