NL7212334A - - Google Patents
Info
- Publication number
- NL7212334A NL7212334A NL7212334A NL7212334A NL7212334A NL 7212334 A NL7212334 A NL 7212334A NL 7212334 A NL7212334 A NL 7212334A NL 7212334 A NL7212334 A NL 7212334A NL 7212334 A NL7212334 A NL 7212334A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/02—Arrangements or modifications of condensate or air pumps
- F01K9/023—Control thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Feedback Control In General (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4225671A GB1395897A (en) | 1971-09-10 | 1971-09-10 | Control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7212334A true NL7212334A (https=) | 1973-03-13 |
Family
ID=10423584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7212334A NL7212334A (https=) | 1971-09-10 | 1972-09-11 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3797966A (https=) |
| JP (1) | JPS4836592A (https=) |
| BE (1) | BE788530A (https=) |
| CA (1) | CA963753A (https=) |
| DE (1) | DE2244104B2 (https=) |
| ES (1) | ES406503A1 (https=) |
| FR (1) | FR2152212A5 (https=) |
| GB (1) | GB1395897A (https=) |
| IT (1) | IT974987B (https=) |
| NL (1) | NL7212334A (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985467A (en) * | 1975-05-27 | 1976-10-12 | Milton Roy Company | Constant pressure pump |
| DE3138562A1 (de) * | 1981-09-28 | 1983-04-21 | Siemens AG, 1000 Berlin und 8000 München | Schutzeinrichtung fuer dampfturbinenanlagen |
| US4913625A (en) * | 1987-12-18 | 1990-04-03 | Westinghouse Electric Corp. | Automatic pump protection system |
| JPH0620733A (ja) * | 1992-07-03 | 1994-01-28 | Morimatsu:Kk | カバー付端子台 |
| US6464464B2 (en) * | 1999-03-24 | 2002-10-15 | Itt Manufacturing Enterprises, Inc. | Apparatus and method for controlling a pump system |
| US7143016B1 (en) * | 2001-03-02 | 2006-11-28 | Rockwell Automation Technologies, Inc. | System and method for dynamic multi-objective optimization of pumping system operation and diagnostics |
| US11852131B2 (en) * | 2017-09-25 | 2023-12-26 | Carrier Corporation | Pressure safety shutoff |
| US11286925B2 (en) * | 2019-04-23 | 2022-03-29 | Peopleflo Manufacturing, Inc. | Electronic apparatus and method for optimizing the use of motor-driven equipment in a control loop system |
| EP3992528B1 (en) * | 2020-11-02 | 2023-06-07 | Alfa Laval Corporate AB | A method of controlling a supply of feed water into a boiler |
| ES2932669B2 (es) * | 2021-07-15 | 2023-12-29 | Bohoshevych Iryna Borys | Sistema analógico de detección y automatización de espacios construidos, programable, de funcionamiento hidráulico |
| US11965513B2 (en) * | 2021-09-14 | 2024-04-23 | Saudi Arabian Oil Company | Protecting centrifugal pumps from cavitation through applied mathematical technique |
| CN114033655A (zh) * | 2021-10-18 | 2022-02-11 | 唐山钢铁集团微尔自动化有限公司 | 一种组合泵自动控制方法 |
| CN114233407B (zh) * | 2021-12-02 | 2023-11-24 | 中国船舶重工集团公司第七0三研究所 | 一种给水电动阀与汽轮机转速联锁控制方法 |
| CN117432940A (zh) * | 2023-10-30 | 2024-01-23 | 华能国际电力股份有限公司上海石洞口第一电厂 | 一种设有再利用循泵的循泵管路结构 |
| CN119597071B (zh) * | 2024-11-27 | 2025-08-15 | 台州通禾流体控制股份有限公司 | 基于流体流量自适应调节的供水控制方法及系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB385096A (en) * | 1931-12-05 | 1932-12-22 | G & J Weir Ltd | Improvements relating to the controlling of boiler feed pumps |
| US2880673A (en) * | 1954-06-18 | 1959-04-07 | Leslie Co | Pressure regulating system for bearings, and the like |
| US3029636A (en) * | 1955-05-31 | 1962-04-17 | North American Aviation Inc | Static pressure compensator |
| US2813231A (en) * | 1956-01-17 | 1957-11-12 | Westinghouse Electric Corp | Over-pressure protection of pipe lines |
| US2961964A (en) * | 1956-01-26 | 1960-11-29 | Worthington Corp | Control system for a boiler feed pump driven by a turbine |
| US2942866A (en) * | 1957-06-03 | 1960-06-28 | Hagan Chemicals & Controls Inc | Apparatus for distributing wind from a plurality of turbine driven blowers to the bustle pipes of a plurality of blast furnaces |
| US2938536A (en) * | 1957-10-29 | 1960-05-31 | Honeywell Regulator Co | Controller |
| US3068796A (en) * | 1959-11-20 | 1962-12-18 | Shell Oil Co | Power level controller |
| US3119552A (en) * | 1960-01-27 | 1964-01-28 | Gutehoffnungshuette Sterkrade | Control mechanism for rotary compressors |
| US3232519A (en) * | 1963-05-07 | 1966-02-01 | Vilter Manufacturing Corp | Compressor protection system |
| US3478731A (en) * | 1966-08-08 | 1969-11-18 | Honeywell Inc | Engine startup sequence control apparatus |
| US3424370A (en) * | 1967-03-13 | 1969-01-28 | Carrier Corp | Gas compression systems |
-
0
- BE BE788530D patent/BE788530A/xx unknown
-
1971
- 1971-09-10 GB GB4225671A patent/GB1395897A/en not_active Expired
-
1972
- 1972-08-30 US US00284876A patent/US3797966A/en not_active Expired - Lifetime
- 1972-08-31 CA CA150,857A patent/CA963753A/en not_active Expired
- 1972-09-08 IT IT69859/72A patent/IT974987B/it active
- 1972-09-08 ES ES406503A patent/ES406503A1/es not_active Expired
- 1972-09-08 DE DE2244104A patent/DE2244104B2/de not_active Ceased
- 1972-09-08 JP JP47090302A patent/JPS4836592A/ja active Pending
- 1972-09-08 FR FR7231868A patent/FR2152212A5/fr not_active Expired
- 1972-09-11 NL NL7212334A patent/NL7212334A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU4653472A (en) | 1973-09-27 |
| DE2244104B2 (de) | 1975-04-10 |
| US3797966A (en) | 1974-03-19 |
| BE788530A (fr) | 1973-01-02 |
| JPS4836592A (https=) | 1973-05-30 |
| IT974987B (it) | 1974-07-10 |
| CA963753A (en) | 1975-03-04 |
| FR2152212A5 (https=) | 1973-04-20 |
| ES406503A1 (es) | 1975-07-16 |
| DE2244104A1 (de) | 1973-03-15 |
| GB1395897A (en) | 1975-05-29 |