FI981231A0 - Menetelmä ja laitteisto putkiverkon ohjaamiseksi - Google Patents
Menetelmä ja laitteisto putkiverkon ohjaamiseksiInfo
- Publication number
- FI981231A0 FI981231A0 FI981231A FI981231A FI981231A0 FI 981231 A0 FI981231 A0 FI 981231A0 FI 981231 A FI981231 A FI 981231A FI 981231 A FI981231 A FI 981231A FI 981231 A0 FI981231 A0 FI 981231A0
- Authority
- FI
- Finland
- Prior art keywords
- pipe networks
- controlling pipe
- controlling
- networks
- pipe
- 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
- G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/17—Opening width of a throttling device
- F04B2205/173—Opening width of a throttling device in a circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Flow Control (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981231A FI103431B (fi) | 1998-06-01 | 1998-06-01 | Menetelmä ja laitteisto putkiverkon ohjaamiseksi |
US09/154,629 US6155790A (en) | 1998-06-01 | 1998-09-17 | Method and equipment for controlling a pipe network |
EP99660090A EP0962847B1 (en) | 1998-06-01 | 1999-05-26 | Method and equipment for controlling a pipe network |
DE69911306T DE69911306T2 (de) | 1998-06-01 | 1999-05-26 | Verfahren und Vorrichtung zur Regelung eines Leitungsnetzes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981231A FI103431B (fi) | 1998-06-01 | 1998-06-01 | Menetelmä ja laitteisto putkiverkon ohjaamiseksi |
FI981231 | 1998-06-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI981231A0 true FI981231A0 (fi) | 1998-06-01 |
FI103431B1 FI103431B1 (fi) | 1999-06-30 |
FI103431B FI103431B (fi) | 1999-06-30 |
Family
ID=8551867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI981231A FI103431B (fi) | 1998-06-01 | 1998-06-01 | Menetelmä ja laitteisto putkiverkon ohjaamiseksi |
Country Status (4)
Country | Link |
---|---|
US (1) | US6155790A (fi) |
EP (1) | EP0962847B1 (fi) |
DE (1) | DE69911306T2 (fi) |
FI (1) | FI103431B (fi) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009060262A1 (de) | 2009-12-23 | 2011-06-30 | Samson Aktiengesellschaft, 60314 | Verfahren und Anordnung zum Regeln einer Prozessfluidströmung und Stellungsregler |
WO2011104419A1 (en) * | 2010-02-26 | 2011-09-01 | Metso Automation Oy | Performance monitoring of a pump-valve system |
DE102010013568A1 (de) | 2010-03-30 | 2011-10-06 | Ksb Aktiengesellschaft | Entkopplung der Regelgrößen in einem Fluidfördersystem mit Totzeit |
DE102010019110A1 (de) | 2010-04-30 | 2011-11-03 | Gep Industrie-Systeme Gmbh | Verfahren und System zur Wasserdruckregelung oder -steuerung in einer Druckzone sowie Vorrichtung zur Durchführung und zum Betrieb derselben |
JP6556709B2 (ja) * | 2013-06-28 | 2019-08-07 | プロフタガレン アクチエボラグProvtagaren Ab | サンプリング機器の正常機能を確認する方法 |
CN206206150U (zh) | 2014-02-28 | 2017-05-31 | 凤凰计划股份有限公司 | 与两个独立驱动的原动机成一体的泵 |
EP3123029B1 (en) | 2014-03-25 | 2024-03-20 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10294936B2 (en) | 2014-04-22 | 2019-05-21 | Project Phoenix, Llc. | Fluid delivery system with a shaft having a through-passage |
PT3137956T (pt) * | 2014-04-29 | 2020-01-16 | Metso Flow Control Oy | Monitorização do desempenho de um sistema de bomba-válvula |
US10544861B2 (en) | 2014-06-02 | 2020-01-28 | Project Phoenix, LLC | Hydrostatic transmission assembly and system |
WO2015187673A1 (en) * | 2014-06-02 | 2015-12-10 | Afshari Thomas | Linear actuator assembly and system |
KR102316426B1 (ko) | 2014-07-22 | 2021-10-21 | 프로젝트 피닉스, 엘엘씨 | 독립적으로 구동되는 2개의 원동기와 통합된 외부 기어 펌프 |
US10072676B2 (en) | 2014-09-23 | 2018-09-11 | Project Phoenix, LLC | System to pump fluid and control thereof |
CN208474100U (zh) * | 2014-09-23 | 2019-02-05 | 凤凰计划股份有限公司 | 泵送流体的***及其控制 |
EP3204647B1 (en) | 2014-10-06 | 2021-05-26 | Project Phoenix LLC | Linear actuator assembly and system |
EP3209885A1 (en) | 2014-10-20 | 2017-08-30 | Project Phoenix LLC | Hydrostatic transmission assembly and system |
WO2017040792A1 (en) | 2015-09-02 | 2017-03-09 | Project Phoenix, LLC | System to pump fluid and control thereof |
TWI712744B (zh) | 2015-09-02 | 2020-12-11 | 美商鳳凰計劃股份有限公司 | 泵送流體之系統及其控制 |
GB2545899B (en) * | 2015-12-21 | 2018-07-25 | Imperial Innovations Ltd | Management of liquid conduit systems |
CN109240353A (zh) * | 2018-08-10 | 2019-01-18 | 中国船舶重工集团公司第七〇九研究所 | 调整泵转速的***及方法 |
SE2351167A1 (en) * | 2022-10-10 | 2024-04-11 | Spm Instr Ab | A Process Optimization System |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204808A (en) * | 1978-04-27 | 1980-05-27 | Phillips Petroleum Company | Flow control |
US4290449A (en) * | 1978-11-13 | 1981-09-22 | Tadeusz Budzich | Load responsive control valve |
US4249570A (en) * | 1979-06-18 | 1981-02-10 | Tadeusz Budzich | Exhaust pressurization of load responsive system |
JPS5641476A (en) * | 1979-09-13 | 1981-04-18 | Toshiba Corp | Liquid conveyor |
JPS58113596A (ja) * | 1981-12-28 | 1983-07-06 | Toshiba Corp | ポンプの流量制御装置 |
US4513696A (en) * | 1982-05-24 | 1985-04-30 | Toyo Kogyo Co., Ltd. | Apparatus for charging cooling liquid to engine cooling system |
US4679492A (en) * | 1986-07-21 | 1987-07-14 | Caterpillar Inc. | Compensated fluid flow control valve |
US4793238A (en) * | 1987-07-01 | 1988-12-27 | Caterpillar Inc. | Control signal blocking direction control valve in load-sensing circuit |
US4799420A (en) * | 1987-08-27 | 1989-01-24 | Caterpillar Inc. | Load responsive control system adapted to use of negative load pressure in operation of system controls |
JPH0359162A (ja) * | 1989-07-25 | 1991-03-14 | Hisaka Works Ltd | パッケージ染色等における流量制御装置並びに流量制御方法 |
JP2706336B2 (ja) * | 1989-12-01 | 1998-01-28 | 三菱重工業株式会社 | ポンプの流量制御装置 |
US5408708A (en) * | 1993-10-29 | 1995-04-25 | Vico Products Manufacturing Co., Inc. | Flow-control for a pump |
GB2293403B (en) * | 1994-09-21 | 1997-11-19 | Esmaco Pte Ltd | A booster pump water supply system |
-
1998
- 1998-06-01 FI FI981231A patent/FI103431B/fi not_active IP Right Cessation
- 1998-09-17 US US09/154,629 patent/US6155790A/en not_active Expired - Lifetime
-
1999
- 1999-05-26 EP EP99660090A patent/EP0962847B1/en not_active Expired - Lifetime
- 1999-05-26 DE DE69911306T patent/DE69911306T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0962847B1 (en) | 2003-09-17 |
EP0962847A1 (en) | 1999-12-08 |
FI103431B1 (fi) | 1999-06-30 |
US6155790A (en) | 2000-12-05 |
DE69911306T2 (de) | 2004-07-15 |
FI103431B (fi) | 1999-06-30 |
DE69911306D1 (de) | 2003-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |