SE307464B - - Google Patents
Info
- Publication number
- SE307464B SE307464B SE579364A SE579364A SE307464B SE 307464 B SE307464 B SE 307464B SE 579364 A SE579364 A SE 579364A SE 579364 A SE579364 A SE 579364A SE 307464 B SE307464 B SE 307464B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
-
- 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)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US279864A US3158000A (en) | 1963-05-13 | 1963-05-13 | Meter |
| US280023A US3158001A (en) | 1963-05-13 | 1963-05-13 | Meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE307464B true SE307464B (en) | 1969-01-07 |
Family
ID=26959922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE579364A SE307464B (en) | 1963-05-13 | 1964-05-12 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH416151A (en) |
| DE (1) | DE1279380B (en) |
| GB (1) | GB1042414A (en) |
| NL (1) | NL6405210A (en) |
| SE (1) | SE307464B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789668A (en) * | 1972-08-23 | 1974-02-05 | Dresser Ind | Overload protected bourdon tube |
| DE10101180A1 (en) * | 2001-01-12 | 2002-09-12 | Endress & Hauser Gmbh & Co Kg | Differential pressure sensor and method for differential pressure measurement |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB810955A (en) * | 1956-02-06 | 1959-03-25 | Barton Jones | Differential pressure responsive bellows device |
| FR1218624A (en) * | 1958-12-19 | 1960-05-11 | Materiel Electr De Controle Et | Improvements to devices allowing differential pressure measurement |
| FR77918E (en) * | 1960-06-17 | 1962-05-11 | Meci Materiel Elect Contr | Improvements to devices allowing differential pressure measurement |
-
1964
- 1964-05-07 GB GB1900864A patent/GB1042414A/en not_active Expired
- 1964-05-08 CH CH599264A patent/CH416151A/en unknown
- 1964-05-09 DE DEM60955A patent/DE1279380B/en active Pending
- 1964-05-11 NL NL6405210A patent/NL6405210A/xx unknown
- 1964-05-12 SE SE579364A patent/SE307464B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1279380B (en) | 1968-10-03 |
| GB1042414A (en) | 1966-09-14 |
| NL6405210A (en) | 1964-11-16 |
| CH416151A (en) | 1966-06-30 |