GB1057815A - Improvements in or relating to differential pressure apparatus - Google Patents
Improvements in or relating to differential pressure apparatusInfo
- Publication number
- GB1057815A GB1057815A GB3909363A GB3909363A GB1057815A GB 1057815 A GB1057815 A GB 1057815A GB 3909363 A GB3909363 A GB 3909363A GB 3909363 A GB3909363 A GB 3909363A GB 1057815 A GB1057815 A GB 1057815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- differential pressure
- chamber
- relating
- pressure apparatus
- walls
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
1,057,815. Fluid actuation of switches. BAILEY & MACKEY Ltd. Aug. 31, 1964 [Oct. 4, 1963], No. 39093/63. -Heading H2B. [Also in Division G1] In a differential pressure gauge or switch a pair of chambers 10, 12 are separated by a flexible diaphragm 18 and a piston 20, secured to the diaphragm 18, has arms which extend into and through each chamber 10, 12 and are fluid-tight sealed to the walls of each chamber 10, 12 either by a roll-up seal 26 or 0-ring between the piston arms and the walls of each chamber 10, 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3909363A GB1057815A (en) | 1963-10-04 | 1963-10-04 | Improvements in or relating to differential pressure apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3909363A GB1057815A (en) | 1963-10-04 | 1963-10-04 | Improvements in or relating to differential pressure apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1057815A true GB1057815A (en) | 1967-02-08 |
Family
ID=10407594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3909363A Expired GB1057815A (en) | 1963-10-04 | 1963-10-04 | Improvements in or relating to differential pressure apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1057815A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2234114A (en) * | 1989-04-03 | 1991-01-23 | Rossignoli Michele | Hydraulic pressure-controlled device for water heating systems |
CN104215386A (en) * | 2014-09-30 | 2014-12-17 | 成都卓微科技有限公司 | Limited diaphragm guide type underwater pressure sensor |
CN104215384A (en) * | 2014-09-30 | 2014-12-17 | 成都卓微科技有限公司 | Diaphragm guide type underwater pressure sensor for preventing diaphragm damage |
-
1963
- 1963-10-04 GB GB3909363A patent/GB1057815A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2234114A (en) * | 1989-04-03 | 1991-01-23 | Rossignoli Michele | Hydraulic pressure-controlled device for water heating systems |
CN104215386A (en) * | 2014-09-30 | 2014-12-17 | 成都卓微科技有限公司 | Limited diaphragm guide type underwater pressure sensor |
CN104215384A (en) * | 2014-09-30 | 2014-12-17 | 成都卓微科技有限公司 | Diaphragm guide type underwater pressure sensor for preventing diaphragm damage |
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