GB2242503B - An actuator - Google Patents
An actuatorInfo
- Publication number
- GB2242503B GB2242503B GB9004401A GB9004401A GB2242503B GB 2242503 B GB2242503 B GB 2242503B GB 9004401 A GB9004401 A GB 9004401A GB 9004401 A GB9004401 A GB 9004401A GB 2242503 B GB2242503 B GB 2242503B
- Authority
- GB
- United Kingdom
- Prior art keywords
- actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- F16K33/00—Floats for actuation of valves or other apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9004401A GB2242503B (en) | 1990-02-27 | 1990-02-27 | An actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9004401A GB2242503B (en) | 1990-02-27 | 1990-02-27 | An actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9004401D0 GB9004401D0 (en) | 1990-04-25 |
GB2242503A GB2242503A (en) | 1991-10-02 |
GB2242503B true GB2242503B (en) | 1994-02-09 |
Family
ID=10671692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9004401A Expired - Lifetime GB2242503B (en) | 1990-02-27 | 1990-02-27 | An actuator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2242503B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6901951B2 (en) | 2000-01-17 | 2005-06-07 | Michael Leonard Patrick Keeley | Valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB461381A (en) * | 1935-05-14 | 1937-02-16 | Neyret Beylier & Piccard Picte | Improvements in or relating to apparatus for controlling or indicating liquid levels |
GB2161904A (en) * | 1984-07-19 | 1986-01-22 | Keraflo Ltd | Float-operated valve device |
US4600820A (en) * | 1985-03-08 | 1986-07-15 | Kelsey-Hayes Company | Electrical cut off float switch |
WO1989011613A1 (en) * | 1988-05-16 | 1989-11-30 | Joseph Robin Orbell | Inlet valve for cisterns |
-
1990
- 1990-02-27 GB GB9004401A patent/GB2242503B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB461381A (en) * | 1935-05-14 | 1937-02-16 | Neyret Beylier & Piccard Picte | Improvements in or relating to apparatus for controlling or indicating liquid levels |
GB2161904A (en) * | 1984-07-19 | 1986-01-22 | Keraflo Ltd | Float-operated valve device |
US4600820A (en) * | 1985-03-08 | 1986-07-15 | Kelsey-Hayes Company | Electrical cut off float switch |
WO1989011613A1 (en) * | 1988-05-16 | 1989-11-30 | Joseph Robin Orbell | Inlet valve for cisterns |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6901951B2 (en) | 2000-01-17 | 2005-06-07 | Michael Leonard Patrick Keeley | Valve |
Also Published As
Publication number | Publication date |
---|---|
GB2242503A (en) | 1991-10-02 |
GB9004401D0 (en) | 1990-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20100226 |