NL7108466A - - Google Patents

Info

Publication number: NL7108466A
Authority: NL; Netherlands

Application number

NL7108466A

Priority date (The priority date 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 date listed.)

1970-06-23

Filing date

1971-06-21

Publication date

1971-12-27

1971-06-21 Application filed filed Critical

1971-12-27 Publication of NL7108466A publication Critical patent/NL7108466A/xx

1972-06-16 Priority to IE85072A priority Critical patent/IE36422B1/xx

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0284—Conjoint control of two or more different functions
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/023—Details or means for fluid extraction
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Control Of Positive-Displacement Air Blowers (AREA)

NL7108466A 1970-06-23 1971-06-21 NL7108466A (xx)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IE85072A IE36422B1 (en)	1971-06-21	1972-06-16	Method of producing a fondant product

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH945570A CH517253A (de)	1970-06-23	1970-06-23	Einrichtung zur Regelung eines Turboverdichters

Publications (1)

Publication Number	Publication Date
NL7108466A true NL7108466A (xx)	1971-12-27

Family

ID=4352177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7108466A NL7108466A (xx)	1970-06-23	1971-06-21

Country Status (5)

Country	Link
US (1)	US3744925A (xx)
CH (1)	CH517253A (xx)
FR (1)	FR2099277A5 (xx)
GB (1)	GB1331383A (xx)
NL (1)	NL7108466A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3963367A (en) *	1974-08-21	1976-06-15	International Harvester Company	Turbine surge detection system
US4135854A (en) *	1976-12-16	1979-01-23	Westinghouse Electric Corp.	Control system for variable pitch axial fan for utility boiler
JPS55123394A (en) *	1979-03-12	1980-09-22	Hitachi Ltd	Capacity control of centrifugal compressor
US4809497A (en) *	1983-06-15	1989-03-07	Sunstrand Corporation	Gas turbine engine/load compressor power plants
JP4069675B2 (ja)	2002-05-22	2008-04-02	株式会社日立プラントテクノロジー	ターボ圧縮機およびその容量制御方法
US7784288B2 (en) *	2006-03-06	2010-08-31	General Electric Company	Methods and systems of variable extraction for compressor protection
US8069672B2 (en) *	2008-12-22	2011-12-06	General Electric Company	Method and systems for operating a combined cycle power plant
CN109458356B (zh) *	2018-11-21	2020-12-29	中国航发北京航科发动机控制系统科技有限公司	一种压气机压力比控制的导叶调节器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2478423A (en) *	1947-08-06	1949-08-09	Westinghouse Electric Corp	Axial flow compressor
US3083892A (en) *	1956-11-01	1963-04-02	Havilland Engine Co Ltd	Control of variable pitch stator blades or vanes in axial flow machines
US3245219A (en) *	1958-11-24	1966-04-12	Henry E Warden	Stall-surge sonic sensor and control apparatus for turbo-compressor type gas engines
US3073511A (en) *	1959-05-18	1963-01-15	Garrett Corp	Temperature compensated compressor bleed control mechanism
US3332605A (en) *	1965-07-26	1967-07-25	Carrier Corp	Method of and apparatus for controlling the operation of gas compression apparatus

1970
- 1970-06-23 CH CH945570A patent/CH517253A/de not_active IP Right Cessation
1971
- 1971-06-15 US US00153229A patent/US3744925A/en not_active Expired - Lifetime
- 1971-06-21 NL NL7108466A patent/NL7108466A/xx unknown
- 1971-06-21 FR FR7122473A patent/FR2099277A5/fr not_active Expired
- 1971-06-21 GB GB2891871A patent/GB1331383A/en not_active Expired

Also Published As

Publication number	Publication date
GB1331383A (en)	1973-09-26
CH517253A (de)	1971-12-31
US3744925A (en)	1973-07-10
DE2046629A1 (de)	1972-01-13
FR2099277A5 (xx)	1972-03-10
DE2046629B2 (de)	1972-09-28

Publication	Publication Date	Title
AU2044470A (xx)	1972-03-30
AU1146470A (xx)	1971-08-19
AU2248170A (xx)	1972-05-25
AU1326870A (xx)	1971-10-28
AU2085370A (xx)	1972-04-13
AU2017870A (xx)	1972-03-23
AU1517670A (xx)	1971-11-18
AU1833270A (xx)	1972-02-10
AU1716970A (xx)	1972-01-06
AU1879170A (xx)	1972-02-17
AU1064870A (xx)	1971-07-29
AU1235770A (xx)	1971-09-16
AU1974970A (xx)	1972-03-16
AU1189670A (xx)	1971-02-18
AU1969370A (xx)	1972-03-16
AU1689770A (xx)	1972-01-06
AU1918570A (xx)	1972-03-02
AU2119370A (xx)	1972-04-20
AU1581370A (xx)	1971-12-09
AU1591370A (xx)	1971-12-09
AU1086670A (xx)	1971-08-05
AU1083170A (xx)	1971-08-05
AU1789870A (xx)	1972-01-27
AU1881070A (xx)	1972-02-17
AU2061170A (xx)	1972-04-13