NL126489C - - Google Patents

Info

Publication number: NL126489C
Authority: NL; Netherlands

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.)

1964-05-11

Publication of NL126489CpublicationCriticalpatent/NL126489C/xx

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

NL126489D1964-05-11NL126489C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH608764ACH413201A (en)	1964-05-11	1964-05-11	Adjustment device for adjustable radial diffuser

Publications (1)

Publication Number	Publication Date
NL126489Ctrue NL126489C (en)

Family

ID=4304045

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL126489DNL126489C (en)	1964-05-11
NL6406513ANL6406513A (en)	1964-05-11	1964-06-09

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6406513ANL6406513A (en)	1964-05-11	1964-06-09

Country Status (4)

Country	Link
US (1)	US3365120A (en)
CH (1)	CH413201A (en)
GB (1)	GB1106107A (en)
NL (2)	NL6406513A (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3426964A (en)*	1966-10-11	1969-02-11	Dresser Ind	Compressor apparatus
US3478955A (en)*	1968-03-11	1969-11-18	Dresser Ind	Variable area diffuser for compressor
US4070132A (en)*	1976-11-02	1978-01-24	Baltimore Aircoil Company, Inc.	Variable performance pump
US4257733A (en)*	1978-12-26	1981-03-24	Carrier Corporation	Diffuser control
US4219305A (en)*	1978-12-26	1980-08-26	Carrier Corporation	Diffuser control
US4378194A (en)*	1980-10-02	1983-03-29	Carrier Corporation	Centrifugal compressor
US4552308A (en)*	1980-10-22	1985-11-12	Teledyne Industries, Inc.	Turbine engine variable geometry device
US4544325A (en)*	1980-10-22	1985-10-01	Teledyne Industries, Inc.	Variable geometry device for turbine compressor outlet
US4460310A (en)*	1982-06-28	1984-07-17	Carrier Corporation	Diffuser throttle ring control
US4527949A (en)*	1983-09-12	1985-07-09	Carrier Corporation	Variable width diffuser
US4643639A (en)*	1984-12-24	1987-02-17	Sundstrand Corporation	Adjustable centrifugal pump
US4877369A (en)*	1988-02-08	1989-10-31	Dresser-Rand Company	Vaned diffuser control
US4850795A (en)*	1988-02-08	1989-07-25	Dresser-Rand Company	Diffuser having ribbed vanes followed by full vanes
US4902200A (en)*	1988-04-25	1990-02-20	Dresser-Rand Company	Variable diffuser wall with ribbed vanes
US4869642A (en)*	1988-06-09	1989-09-26	Allied-Signal Inc.	Variable output vortex pump
US4932835A (en)*	1989-04-04	1990-06-12	Dresser-Rand Company	Variable vane height diffuser
GB2234295B (en)*	1989-07-21	1993-07-21	Rolls Royce Plc	Gas turbine engine compressor assembly
US5082428A (en)*	1990-08-16	1992-01-21	Oklejas Robert A	Centrifugal pump
EP0654587B1 (en)*	1993-11-19	1999-01-20	Holset Engineering Company Limited	Turbine with variable inlet geometry
EP1304447A1 (en)*	2001-10-19	2003-04-23	BorgWarner Inc.	Turbocharger flow control
US20040238691A1 (en)*	2003-05-28	2004-12-02	Harold Hipsky	Compressor for use in aircraft fuel tank air purge system
WO2005054683A1 (en)*	2003-11-12	2005-06-16	Honeywell International, Inc.	Compressor having an adjustable diffuser wall and method therefor
US7001140B2 (en)*	2003-12-30	2006-02-21	Acoustiflo, Ltd.	Centrifugal fan diffuser
DE112009004309T5 (en)*	2008-12-11	2012-05-24	Borgwarner Inc.	Simplified turbocharger with variable geometry and changeable can
DE102010022884A1 (en)*	2010-06-07	2011-12-08	Schaeffler Technologies Gmbh & Co. Kg	Sealing for a controllable coolant pump
DE102011018240A1 (en)	2011-04-19	2011-11-24	Tcg Unitech Systemtechnik Gmbh	Radial pump has rotatable impeller in housing, where shut-off is directly or indirectly connected to pressure chamber through control valve
JP6174131B2 (en)*	2012-11-09	2017-08-02	ジョンソンコントロールズテクノロジーカンパニーＪｏｈｎｓｏｎＣｏｎｔｒｏｌｓＴｅｃｈｎｏｌｏｇｙＣｏｍｐａｎｙ	Variable form diffuser with extended stroke and control method thereof
CN104421209B (en)*	2013-08-26	2017-02-08	珠海格力电器股份有限公司	regulator structure and centrifugal compressor
JP6256142B2 (en)*	2014-03-26	2018-01-10	株式会社豊田自動織機	Centrifugal compressor
ITUA20164308A1 (en)*	2016-06-13	2017-12-13	Nuovo Pignone Tecnologie Srl	Variable geometry assembly for turbomachinery and turbomachinery comprising said assembly
CN110360130B (en)*	2018-04-09	2022-12-27	开利公司	Variable diffuser drive system
US11466698B2 (en)*	2018-07-30	2022-10-11	Danfoss A/S	Electromechanical actuators for refrigerant flow control
CN109356886A (en)*	2018-12-17	2019-02-19	珠海格力电器股份有限公司	Centrifugal compressor and diffuser device
MX2022002901A (en)*	2019-09-18	2022-06-08	Massachusetts Inst Technology	Adaptive volutes for centrifugal pumps.
DE102022120820A1 (en)	2022-08-17	2024-02-22	Rolls-Royce Solutions GmbH	Compressor housing, radial compressor with such a compressor housing, radial compressor arrangement, exhaust gas turbocharger and internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE234751C (en)*		1911-05-19
CH133892A (en)*	1928-07-18	1929-06-30	Sulzer Ag	Centrifugal pump.
US2684634A (en)*	1946-04-16	1954-07-27	Sfindex	Guiding means for liquids and gases
US2861774A (en)*	1950-02-16	1958-11-25	Alfred J Buchi	Inlet control for radial flow turbines
NL98031C (en)*	1957-12-23
CH392760A (en)*	1961-05-13	1965-05-31	Ingenieurbureau W Hausammann &	Method for controlling the flow rate of impeller flow machines, flow machine controlled according to this method and application of the method
US3150650A (en)*	1961-09-29	1964-09-29	Caterpillar Tractor Co	Variable area diffuser for compressor

0
- NLNL126489Dpatent/NL126489C/xxactive
1964
- 1964-05-11CHCH608764Apatent/CH413201A/enunknown
- 1964-06-09NLNL6406513Apatent/NL6406513A/xxunknown
1965
- 1965-04-06GBGB14584/65Apatent/GB1106107A/ennot_activeExpired
- 1965-05-10USUS454585Apatent/US3365120A/ennot_activeExpired - Lifetime

Also Published As

Publication number	Publication date
US3365120A (en)	1968-01-23
GB1106107A (en)	1968-03-13
CH413201A (en)	1966-05-15
NL6406513A (en)	1965-11-12

Publication	Publication Date	Title
AU442366B2 (en)	1970-07-16
BE642367A (en)	1964-07-10
BE554195A (en)
NL6406513A (en)	1965-11-12
BE661134A (en)	1965-07-01
BE660725A (en)	1965-09-06
BE660566A (en)	1965-09-03
BE660458A (en)	1965-09-01
BE659831A (en)	1965-06-16
BE659543A (en)	1965-05-28
BE659536A (en)	1965-05-28
BE518974A (en)
BE658935A (en)	1965-07-28
BE658569A (en)	1965-05-17
BE507097A (en)
BE483969A (en)
BE658190A (en)	1965-04-30
BE658101A (en)	1965-04-30
BE657695A (en)	1965-04-16
BE642395A (en)
BE647522A (en)	1964-08-31
BE644290A (en)	1964-06-15
BE47396A (en)
BE642974A (en)	1964-07-24
BE642797A (en)	1964-05-15

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NL126489C - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=4304045

Family Applications (2)

Family Applications After (1)

Country Status (4)

Families Citing this family (35)

Family Cites Families (7)

Also Published As

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