IT1193693B - Indicatore di posizione con dispositivo di fissaggio per accessori di sbarramento - Google Patents
Indicatore di posizione con dispositivo di fissaggio per accessori di sbarramentoInfo
- Publication number
- IT1193693B IT1193693B IT19811/83A IT1981183A IT1193693B IT 1193693 B IT1193693 B IT 1193693B IT 19811/83 A IT19811/83 A IT 19811/83A IT 1981183 A IT1981183 A IT 1981183A IT 1193693 B IT1193693 B IT 1193693B
- Authority
- IT
- Italy
- Prior art keywords
- accessories
- barrier
- fixing device
- position indicator
- indicator
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
-
- 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
- F16K37/0008—Mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823212792 DE3212792C2 (de) | 1982-04-06 | 1982-04-06 | Stellungsanzeiger mit Feststellvorrichtung für Absperrarmaturen |
DE19823230822 DE3230822C2 (de) | 1982-08-19 | 1982-08-19 | Stellungsanzeiger mit Feststellvorrichtung für Absperrarmaturen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8319811A0 IT8319811A0 (it) | 1983-02-25 |
IT1193693B true IT1193693B (it) | 1988-07-21 |
Family
ID=25800958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19811/83A IT1193693B (it) | 1982-04-06 | 1983-02-25 | Indicatore di posizione con dispositivo di fissaggio per accessori di sbarramento |
Country Status (6)
Country | Link |
---|---|
AT (1) | ATA107383A (it) |
CH (1) | CH659308A5 (it) |
FR (1) | FR2524604B1 (it) |
IT (1) | IT1193693B (it) |
LU (1) | LU84724A1 (it) |
NL (1) | NL8300694A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320082B (en) * | 1996-05-17 | 1998-11-18 | Smith Flow Control Ltd | Valve lock for handwheel operated valves |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696966A (en) * | 1951-07-19 | 1954-12-14 | Mueller Co | Pipe line stopper |
US3511473A (en) * | 1968-05-22 | 1970-05-12 | American Air Filter Co | Fluid flow valve |
US3994255A (en) * | 1976-02-03 | 1976-11-30 | Elkhart Brass Manufacturing Co., Inc. | Open-closed indicator for a valve |
DE2935948C2 (de) * | 1979-09-06 | 1981-09-17 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Stellungsanzeiger für Absperrarmaturen |
-
1983
- 1983-02-24 NL NL8300694A patent/NL8300694A/nl not_active Application Discontinuation
- 1983-02-25 IT IT19811/83A patent/IT1193693B/it active
- 1983-03-10 CH CH1321/83A patent/CH659308A5/de not_active IP Right Cessation
- 1983-03-17 FR FR8304388A patent/FR2524604B1/fr not_active Expired
- 1983-03-28 AT AT0107383A patent/ATA107383A/de not_active IP Right Cessation
- 1983-03-30 LU LU84724A patent/LU84724A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
FR2524604B1 (fr) | 1986-11-14 |
CH659308A5 (en) | 1987-01-15 |
FR2524604A1 (fr) | 1983-10-07 |
LU84724A1 (de) | 1983-11-17 |
IT8319811A0 (it) | 1983-02-25 |
ATA107383A (de) | 1988-05-15 |
NL8300694A (nl) | 1983-11-01 |
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