HK45892A - Sensing the open and/or closed condition of valves - Google Patents
Sensing the open and/or closed condition of valvesInfo
- Publication number
- HK45892A HK45892A HK458/92A HK45892A HK45892A HK 45892 A HK45892 A HK 45892A HK 458/92 A HK458/92 A HK 458/92A HK 45892 A HK45892 A HK 45892A HK 45892 A HK45892 A HK 45892A
- Authority
- HK
- Hong Kong
- Prior art keywords
- valves
- sensing
- open
- closed condition
- closed
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH550786 | 1986-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK45892A true HK45892A (en) | 1992-07-03 |
Family
ID=3771563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK458/92A HK45892A (en) | 1986-04-17 | 1992-06-25 | Sensing the open and/or closed condition of valves |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS62251588A (en) |
AT (1) | ATE54999T1 (en) |
CA (1) | CA1303434C (en) |
HK (1) | HK45892A (en) |
NZ (1) | NZ219938A (en) |
SG (1) | SG3792G (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7219691B2 (en) * | 2003-02-07 | 2007-05-22 | Fisher Controls International Llc | Control valve positioner mounting system |
CN106872160A (en) * | 2017-03-10 | 2017-06-20 | 武汉市锅炉压力容器检验研究所 | One kind is without valve rod spring loaded safety valve on-line testing device |
-
1987
- 1987-04-09 NZ NZ219938A patent/NZ219938A/en unknown
- 1987-04-10 CA CA000534367A patent/CA1303434C/en not_active Expired - Lifetime
- 1987-04-10 AT AT87105339T patent/ATE54999T1/en not_active IP Right Cessation
- 1987-04-16 JP JP62092112A patent/JPS62251588A/en active Pending
-
1992
- 1992-01-14 SG SG37/92A patent/SG3792G/en unknown
- 1992-06-25 HK HK458/92A patent/HK45892A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1303434C (en) | 1992-06-16 |
ATE54999T1 (en) | 1990-08-15 |
NZ219938A (en) | 1990-11-27 |
SG3792G (en) | 1992-03-20 |
JPS62251588A (en) | 1987-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |