FR2127759A5 - - Google Patents
Info
- Publication number
- FR2127759A5 FR2127759A5 FR7206238A FR7206238A FR2127759A5 FR 2127759 A5 FR2127759 A5 FR 2127759A5 FR 7206238 A FR7206238 A FR 7206238A FR 7206238 A FR7206238 A FR 7206238A FR 2127759 A5 FR2127759 A5 FR 2127759A5
- Authority
- FR
- France
- 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
- 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
- G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11880971A | 1971-02-25 | 1971-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2127759A5 true FR2127759A5 (de) | 1972-10-13 |
Family
ID=22380875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206238A Expired FR2127759A5 (de) | 1971-02-25 | 1972-02-24 |
Country Status (8)
| Country | Link |
|---|---|
| CA (1) | CA957234A (de) |
| CH (1) | CH536514A (de) |
| DE (1) | DE2206452A1 (de) |
| ES (1) | ES399678A1 (de) |
| FR (1) | FR2127759A5 (de) |
| GB (1) | GB1358324A (de) |
| IT (1) | IT946996B (de) |
| SE (1) | SE385985B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3209498A1 (de) * | 1982-03-16 | 1983-09-22 | Knorr-Bremse GmbH, 8000 München | Stroemungsabhaengiger schalter |
| GB2125519B (en) * | 1982-08-19 | 1986-01-08 | Cistermiser Ltd | Fluid flow control valve |
| CN104165786B (zh) * | 2014-08-11 | 2016-11-16 | 深圳国技仪器有限公司 | 大气采样设备保护系统 |
| CN105158030B (zh) * | 2015-09-04 | 2017-06-27 | 杨松 | 一种环境空气和废气采样用吸收装置 |
| GB2582600B (en) * | 2019-03-27 | 2021-03-31 | Cambustion | Method to improve the performance of gas measurement devices at low sample pressure |
-
1972
- 1972-01-25 SE SE83572A patent/SE385985B/xx unknown
- 1972-01-28 IT IT1989972A patent/IT946996B/it active
- 1972-02-11 DE DE19722206452 patent/DE2206452A1/de active Pending
- 1972-02-11 ES ES399678A patent/ES399678A1/es not_active Expired
- 1972-02-15 CA CA134,767A patent/CA957234A/en not_active Expired
- 1972-02-21 CH CH243872A patent/CH536514A/de not_active IP Right Cessation
- 1972-02-22 GB GB809372A patent/GB1358324A/en not_active Expired
- 1972-02-24 FR FR7206238A patent/FR2127759A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH536514A (de) | 1973-04-30 |
| SE385985B (sv) | 1976-07-26 |
| ES399678A1 (es) | 1974-11-16 |
| GB1358324A (en) | 1974-07-03 |
| IT946996B (it) | 1973-05-21 |
| DE2206452A1 (de) | 1972-09-14 |
| CA957234A (en) | 1974-11-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |