NL7205458A - - Google Patents
Info
- Publication number
- NL7205458A NL7205458A NL7205458A NL7205458A NL7205458A NL 7205458 A NL7205458 A NL 7205458A NL 7205458 A NL7205458 A NL 7205458A NL 7205458 A NL7205458 A NL 7205458A NL 7205458 A NL7205458 A NL 7205458A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- G01L13/023—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using bellows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13645771A | 1971-04-22 | 1971-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205458A true NL7205458A (xx) | 1972-10-24 |
Family
ID=22472940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205458A NL7205458A (xx) | 1971-04-22 | 1972-04-21 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3739645A (xx) |
| JP (1) | JPS5331393B1 (xx) |
| AU (1) | AU460219B2 (xx) |
| BE (1) | BE782325A (xx) |
| CA (1) | CA949769A (xx) |
| CH (1) | CH572612A5 (xx) |
| DE (1) | DE2220327A1 (xx) |
| ES (1) | ES401880A1 (xx) |
| FR (1) | FR2136566A5 (xx) |
| GB (1) | GB1350025A (xx) |
| IT (1) | IT957622B (xx) |
| NL (1) | NL7205458A (xx) |
| SE (1) | SE382690B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908460A (en) * | 1974-02-28 | 1975-09-30 | Ambitex Corp And Cendev Corp A | Pressure transducer |
| JPS54117156U (xx) * | 1978-08-31 | 1979-08-16 | ||
| US4266430A (en) * | 1979-12-06 | 1981-05-12 | Fluid Data Systems, Inc. | Precision pressure-responsive fluid gauge |
| US4277981A (en) * | 1979-12-06 | 1981-07-14 | Fluid Data Systems | Lead screw actuated fluid gauge |
| US4431985A (en) * | 1981-03-02 | 1984-02-14 | Honeywell Inc. | Stepper motor system for digitally measuring input quantities |
| US7762341B2 (en) | 2008-05-13 | 2010-07-27 | Baker Hughes Incorporated | Flow control device utilizing a reactive media |
| AU2010221385B2 (en) * | 2009-03-06 | 2012-10-04 | Dwyer Instruments, Inc. | Pressure gage with magnetically coupled diaphragm |
| CN106918421B (zh) * | 2017-02-27 | 2019-04-12 | 中交疏浚技术装备国家工程研究中心有限公司 | 可调超高压射流压力测量实验装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2079069A (en) * | 1934-10-13 | 1937-05-04 | Bailey Meter Co | Pressure responsive device |
| US2652846A (en) * | 1946-07-22 | 1953-09-22 | Phillips Petroleum Co | Control apparatus |
| US3061823A (en) * | 1957-09-13 | 1962-10-30 | Robertshaw Fulton Controls Co | Differential pressure transmitter |
| US3459045A (en) * | 1967-11-09 | 1969-08-05 | Foxboro Co | Instrument system rangeability device |
-
1971
- 1971-04-22 US US00136457A patent/US3739645A/en not_active Expired - Lifetime
-
1972
- 1972-03-29 CA CA138,453A patent/CA949769A/en not_active Expired
- 1972-04-06 JP JP3480372A patent/JPS5331393B1/ja active Pending
- 1972-04-10 AU AU40980/72A patent/AU460219B2/en not_active Expired
- 1972-04-13 IT IT49588/72A patent/IT957622B/it active
- 1972-04-17 CH CH563872A patent/CH572612A5/xx not_active IP Right Cessation
- 1972-04-17 GB GB1771272A patent/GB1350025A/en not_active Expired
- 1972-04-18 SE SE7205008A patent/SE382690B/xx unknown
- 1972-04-18 ES ES401880A patent/ES401880A1/es not_active Expired
- 1972-04-19 BE BE782325A patent/BE782325A/xx unknown
- 1972-04-20 FR FR7214054A patent/FR2136566A5/fr not_active Expired
- 1972-04-21 NL NL7205458A patent/NL7205458A/xx not_active Application Discontinuation
- 1972-04-21 DE DE2220327A patent/DE2220327A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE382690B (sv) | 1976-02-09 |
| CA949769A (en) | 1974-06-25 |
| FR2136566A5 (xx) | 1972-12-22 |
| AU460219B2 (en) | 1975-04-01 |
| BE782325A (fr) | 1972-08-16 |
| JPS5331393B1 (xx) | 1978-09-02 |
| AU4098072A (en) | 1973-10-18 |
| US3739645A (en) | 1973-06-19 |
| DE2220327A1 (de) | 1973-10-25 |
| IT957622B (it) | 1973-10-20 |
| ES401880A1 (es) | 1975-11-01 |
| GB1350025A (en) | 1974-04-18 |
| CH572612A5 (xx) | 1976-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |