FI885567A0 - STANDARDGASFLOEDESAPPARATUR. - Google Patents
STANDARDGASFLOEDESAPPARATUR.Info
- Publication number
- FI885567A0 FI885567A0 FI885567A FI885567A FI885567A0 FI 885567 A0 FI885567 A0 FI 885567A0 FI 885567 A FI885567 A FI 885567A FI 885567 A FI885567 A FI 885567A FI 885567 A0 FI885567 A0 FI 885567A0
- Authority
- FI
- Finland
- Prior art keywords
- standardgasfloedesapparatur
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878707881A GB8707881D0 (en) | 1987-04-02 | 1987-04-02 | Standard gas flow apparatus |
PCT/GB1988/000253 WO1988007712A1 (en) | 1987-04-02 | 1988-03-31 | Standard gas flow apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FI885567A FI885567A (en) | 1988-11-30 |
FI885567A0 true FI885567A0 (en) | 1988-11-30 |
Family
ID=10615115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI885567A FI885567A0 (en) | 1987-04-02 | 1988-11-30 | STANDARDGASFLOEDESAPPARATUR. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0310642A1 (en) |
JP (1) | JPH01503562A (en) |
FI (1) | FI885567A0 (en) |
GB (1) | GB8707881D0 (en) |
WO (1) | WO1988007712A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5540562A (en) * | 1994-04-28 | 1996-07-30 | Ashirus Technologies, Inc. | Single-piston, multi-mode fluid displacement pump |
JP5457112B2 (en) * | 2009-09-10 | 2014-04-02 | 本田技研工業株式会社 | Fluid pressure actuator |
CN104034396B (en) * | 2014-06-30 | 2017-01-18 | 上海市计量测试技术研究院 | Wide-range piston-type gas flow standard device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2219042A1 (en) * | 1972-04-19 | 1973-10-31 | Chemie Elektronik Und Verfahre | DIGITAL CONTROLLED PISTON DOSING PUMP |
-
1987
- 1987-04-02 GB GB878707881A patent/GB8707881D0/en active Pending
-
1988
- 1988-03-31 WO PCT/GB1988/000253 patent/WO1988007712A1/en not_active Application Discontinuation
- 1988-03-31 EP EP19880902899 patent/EP0310642A1/en not_active Withdrawn
- 1988-03-31 JP JP50292288A patent/JPH01503562A/en active Pending
- 1988-11-30 FI FI885567A patent/FI885567A0/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1988007712A1 (en) | 1988-10-06 |
JPH01503562A (en) | 1989-11-30 |
EP0310642A1 (en) | 1989-04-12 |
FI885567A (en) | 1988-11-30 |
GB8707881D0 (en) | 1987-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: FURNESS CONTROLS LIMITED |