ZA74900B - A valve operating mechanism - Google Patents
A valve operating mechanismInfo
- Publication number
- ZA74900B ZA74900B ZA00740900A ZA74900A ZA74900B ZA 74900 B ZA74900 B ZA 74900B ZA 00740900 A ZA00740900 A ZA 00740900A ZA 74900 A ZA74900 A ZA 74900A ZA 74900 B ZA74900 B ZA 74900B
- Authority
- ZA
- South Africa
- Prior art keywords
- operating mechanism
- valve operating
- valve
- operating
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00740900A ZA74900B (en) | 1974-02-12 | 1974-02-12 | A valve operating mechanism |
GB55974/74A GB1483660A (en) | 1974-02-12 | 1974-12-30 | Valve operating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00740900A ZA74900B (en) | 1974-02-12 | 1974-02-12 | A valve operating mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA74900B true ZA74900B (en) | 1975-01-29 |
Family
ID=25567367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00740900A ZA74900B (en) | 1974-02-12 | 1974-02-12 | A valve operating mechanism |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1483660A (en) |
ZA (1) | ZA74900B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160621B (en) * | 1984-05-31 | 1988-01-13 | Baj Vickers Ltd | Valve operating mechanism |
CN100392305C (en) * | 2005-09-27 | 2008-06-04 | 宣国平 | Actuator of valve for gasmeter |
KR101032322B1 (en) * | 2011-01-31 | 2011-04-29 | 한상훈 | Gas time valve |
CN108679266B (en) * | 2018-07-30 | 2024-03-01 | 宁波来特燃气具有限公司 | Gas valve capable of controlling two fire rows and having long open fire function |
CN110131436B (en) * | 2019-05-06 | 2024-04-26 | 美嘉诺阀门(大连)有限公司 | Fireproof blocking valve with self-fusing function and convenient to operate |
-
1974
- 1974-02-12 ZA ZA00740900A patent/ZA74900B/en unknown
- 1974-12-30 GB GB55974/74A patent/GB1483660A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1483660A (en) | 1977-08-24 |
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