JPS566924Y2 - - Google Patents
Info
- Publication number
- JPS566924Y2 JPS566924Y2 JP1979111289U JP11128979U JPS566924Y2 JP S566924 Y2 JPS566924 Y2 JP S566924Y2 JP 1979111289 U JP1979111289 U JP 1979111289U JP 11128979 U JP11128979 U JP 11128979U JP S566924 Y2 JPS566924 Y2 JP S566924Y2
- Authority
- JP
- Japan
- 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
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
- G01L7/088—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type correcting or regulating means for flexible diaphragms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4614170A | 1970-06-15 | 1970-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5514895U JPS5514895U (show.php) | 1980-01-30 |
| JPS566924Y2 true JPS566924Y2 (show.php) | 1981-02-16 |
Family
ID=21941837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979111289U Expired JPS566924Y2 (show.php) | 1970-06-15 | 1979-08-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3645140A (show.php) |
| JP (1) | JPS566924Y2 (show.php) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3862416A (en) * | 1974-03-22 | 1975-01-21 | Dwyer Instr | Pressure indicator and switch |
| US4030365A (en) * | 1975-12-11 | 1977-06-21 | Dwyer Instruments, Inc. | Differential pressure gauge |
| US4011759A (en) * | 1975-12-11 | 1977-03-15 | Dwyer Instruments, Inc. | Differential pressure gauge |
| US4122337A (en) * | 1976-02-26 | 1978-10-24 | Matsushita Electric Industrial Co., Ltd. | Pressure-electrical signal conversion means |
| US4347744A (en) * | 1980-09-08 | 1982-09-07 | Dwyer Instruments, Inc. | Diaphragm type differential pressure gauge with overpressure relief protection |
| US4374475A (en) * | 1981-02-09 | 1983-02-22 | Dwyer Instruments, Inc. | Differential pressure gauge |
| US4890497A (en) * | 1988-08-25 | 1990-01-02 | Dwyer Instruments, Inc. | Differential pressure gauge transmitter |
| US5012678A (en) * | 1990-08-15 | 1991-05-07 | Dwyer Struments, Inc. | Overpressure relief safety plug for pressure gauges |
| US6518468B1 (en) * | 1994-09-16 | 2003-02-11 | Albemarle Corporation | Bromination process |
| US6711525B1 (en) | 1999-04-17 | 2004-03-23 | Pneumatic Products Corporation | Filter monitor |
| WO2001029530A1 (en) | 1999-10-20 | 2001-04-26 | Vista Research, Inc. | Method and apparatus for remote measurement of physical properties inside a sealed container |
| USD488735S1 (en) | 2003-03-04 | 2004-04-20 | Dwyer Instruments, Inc. | Combination pressure switch and gage |
| USD514007S1 (en) | 2004-07-29 | 2006-01-31 | Dwyer Instruments, Inc. | Pressure gauge |
| AU2010221385B2 (en) * | 2009-03-06 | 2012-10-04 | Dwyer Instruments, Inc. | Pressure gage with magnetically coupled diaphragm |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509644A (en) * | 1944-01-06 | 1950-05-30 | Yarnall Waring Co | Differential pressure gauge |
| US2722837A (en) * | 1950-11-10 | 1955-11-08 | F W Dwyer Mfg Company | Pressure gauge |
| US3397319A (en) * | 1966-03-31 | 1968-08-13 | Dwyer Mfg Co F W | Differential pressure indicator and switch |
-
1970
- 1970-06-15 US US46141A patent/US3645140A/en not_active Expired - Lifetime
-
1979
- 1979-08-14 JP JP1979111289U patent/JPS566924Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5514895U (show.php) | 1980-01-30 |
| US3645140A (en) | 1972-02-29 |