JPH025256B2 - - Google Patents
Info
- Publication number
- JPH025256B2 JPH025256B2 JP57008258A JP825882A JPH025256B2 JP H025256 B2 JPH025256 B2 JP H025256B2 JP 57008258 A JP57008258 A JP 57008258A JP 825882 A JP825882 A JP 825882A JP H025256 B2 JPH025256 B2 JP H025256B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- housing
- diaphragm
- receiving surface
- 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
- 239000007788 liquid Substances 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0618—Overload protection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP825882A JPS58127139A (ja) | 1982-01-23 | 1982-01-23 | 流体圧機器の過圧保護装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP825882A JPS58127139A (ja) | 1982-01-23 | 1982-01-23 | 流体圧機器の過圧保護装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58127139A JPS58127139A (ja) | 1983-07-28 |
JPH025256B2 true JPH025256B2 (fr) | 1990-02-01 |
Family
ID=11688117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP825882A Granted JPS58127139A (ja) | 1982-01-23 | 1982-01-23 | 流体圧機器の過圧保護装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58127139A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02118847U (fr) * | 1989-03-09 | 1990-09-25 | ||
CN105352654A (zh) * | 2015-11-27 | 2016-02-24 | 上海立格仪表有限公司 | 一种高过载保护压力测量仪器 |
WO2024009712A1 (fr) * | 2022-07-05 | 2024-01-11 | 株式会社村田製作所 | Dispositif de capteur de pression |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018539U (fr) * | 1973-06-13 | 1975-03-01 |
-
1982
- 1982-01-23 JP JP825882A patent/JPS58127139A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018539U (fr) * | 1973-06-13 | 1975-03-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS58127139A (ja) | 1983-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4135408A (en) | Differential pressure measuring transducer assembly | |
US4173149A (en) | Differential pressure sensing devices | |
US4072058A (en) | Differential pressure transmitter with pressure sensor protection | |
US5157973A (en) | Pressure sensor with integral overpressure protection | |
US4218925A (en) | Differential pressure transmitter with pressure sensor protection | |
CA2005191A1 (fr) | Capteur de pression | |
CA1103478A (fr) | Methode et appareil pour la protection du transducteur contre les pressions qui depassent les limites dans un transducteur de pression differentielle | |
CA2313313C (fr) | Capteur de pression relative | |
US4691573A (en) | Pressure sensor | |
US4172388A (en) | Differential pressure sensor with dual level overrange protection | |
JPH025256B2 (fr) | ||
US2725749A (en) | Pressure gage protector | |
US3290945A (en) | Differential pressure responsive device | |
KR20040047778A (ko) | 맥동 댐핑 조립체 및 방법 | |
US4237354A (en) | Pressure change responsive device | |
US3537318A (en) | Transducer overload protection means | |
US5280141A (en) | Pressure compensating diaphragm for a weighing cell | |
JPH0243066Y2 (fr) | ||
US4905727A (en) | Non-flowing modulating pilot operated relief valve | |
US3345725A (en) | Method of extending the useful life of surge attenuating devices | |
JP3158913B2 (ja) | 差圧/圧力伝送器 | |
US3922515A (en) | Temperature compensated pressure differential sensing device with switch actuated by pressure capsule | |
US3180154A (en) | Strain gage fluid pressure sensing transducer | |
SU1605145A1 (ru) | Датчик абсолютного давлени и способ его вакуумировани | |
US3545276A (en) | Indicator and a pressure indicating system |