GB8715310D0 - Movable ring - Google Patents

Movable ring

Info

Publication number: GB8715310D0
Authority: GB; United Kingdom
Prior art keywords: movable ring; movable; ring
Prior art date: 1986-07-02
Legal status (The legal status 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 status listed.): Granted

Application number

GB878715310A

Other versions

GB2192231A (en

GB2192231B (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Carrier Corp

Original Assignee

Carrier Corp

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.)

1986-07-02

Filing date

1987-06-30

Publication date

1987-08-05

1987-06-30 Application filed by Carrier Corp filed Critical Carrier Corp

1987-08-05 Publication of GB8715310D0 publication Critical patent/GB8715310D0/en

1988-01-06 Publication of GB2192231A publication Critical patent/GB2192231A/en

1991-03-13 Application granted granted Critical

1991-03-13 Publication of GB2192231B publication Critical patent/GB2192231B/en

2007-06-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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
- 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
- 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
- F04D27/0253—Surge control by throttling
- 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
- F05D2250/51—Inlet
- 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)
Physics & Mathematics (AREA)
Geometry (AREA)
Control Of Positive-Displacement Air Blowers (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

GB8715310A 1986-07-02 1987-06-30 Movable ring for part-load control of vaned diffuser centrifugal compressor Expired - Lifetime GB2192231B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US88143586A	1986-07-02	1986-07-02

Publications (3)

Publication Number	Publication Date
GB8715310D0 true GB8715310D0 (en)	1987-08-05
GB2192231A GB2192231A (en)	1988-01-06
GB2192231B GB2192231B (en)	1991-03-13

Family

ID=25378476

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8715310A Expired - Lifetime GB2192231B (en)	1986-07-02	1987-06-30	Movable ring for part-load control of vaned diffuser centrifugal compressor

Country Status (4)

Country	Link
JP (2)	JPS6325398A (en)
KR (1)	KR880001931A (en)
CH (1)	CH677956A5 (en)
GB (1)	GB2192231B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4802817A (en) *	1987-12-23	1989-02-07	Sundstrand Corporation	Centrifugal pump with self-regulating impeller discharge shutter
JP2002048098A (en)	2000-08-02	2002-02-15	Mitsubishi Heavy Ind Ltd	Routing guide for bulk material
CN102341604B (en) *	2009-03-05	2014-10-29	爱进股份有限公司	Air compressor, and flow control method for an air compressor
JP6152061B2 (en) *	2014-02-19	2017-06-21	三菱重工業株式会社	Centrifugal compressor, turbo refrigerator, supercharger, and control method of centrifugal compressor
JP6152062B2 (en) *	2014-02-19	2017-06-21	三菱重工業株式会社	Centrifugal compressor, turbo refrigerator, supercharger, and control method of centrifugal compressor
CN104131999B (en) *	2014-07-23	2017-07-28	珠海格力电器股份有限公司	Centrifugal compressor's regulation structure and centrifugal compressor
EP3325816B1 (en)	2015-07-22	2019-08-28	Carrier Corporation	Diffuser restriction ring
US20200018325A1 (en) *	2017-03-09	2020-01-16	Johnson Controls Technology Company	Collector for a compressor
KR20190121382A (en) *	2017-03-09	2019-10-25	존슨 컨트롤스 테크놀러지 컴퍼니	Geometrically variable diffuser ring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1409465A (en) *	1964-07-18	1965-08-27	Cem Comp Electro Mec	Further training in blowers and similar rotating machines
US3362625A (en) *	1966-09-06	1968-01-09	Carrier Corp	Centrifugal gas compressor
BE793550A (en) *	1971-12-29	1973-04-16	Gen Electric	CENTRIFUGAL PUMP WITH ADJUSTABLE DIFFUSER
JPS54104007A (en) *	1978-02-01	1979-08-15	Hitachi Ltd	Diffuser for centrifugal compressor
CA1119140A (en) *	1978-12-26	1982-03-02	Phiroze Bandukwalla	Centrifugal vapor compressor and a diffuser control therefor
US4265589A (en) *	1979-06-18	1981-05-05	Westinghouse Electric Corp.	Method and apparatus for surge detection and control in centrifugal gas compressors
US4378194A (en) *	1980-10-02	1983-03-29	Carrier Corporation	Centrifugal compressor
US4643639A (en) *	1984-12-24	1987-02-17	Sundstrand Corporation	Adjustable centrifugal pump
GB8611643D0 (en) *	1986-05-13	1986-06-18	Sauter R J	Centrifugal impellers

1987
- 1987-06-19 CH CH2318/87A patent/CH677956A5/de not_active IP Right Cessation
- 1987-06-30 GB GB8715310A patent/GB2192231B/en not_active Expired - Lifetime
- 1987-07-01 JP JP62165129A patent/JPS6325398A/en active Pending
- 1987-07-02 KR KR1019870007031A patent/KR880001931A/en not_active Application Discontinuation
1990
- 1990-12-27 JP JP405080U patent/JPH057999U/en active Granted

Also Published As

Publication number	Publication date
CH677956A5 (en)	1991-07-15
KR880001931A (en)	1988-04-27
GB2192231A (en)	1988-01-06
JPH057999U (en)	1993-02-02
JPH0541280Y2 (en)	1993-10-19
JPS6325398A (en)	1988-02-02
GB2192231B (en)	1991-03-13

Legal Events

Date	Code	Title	Description
1993-02-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19920630

Publication	Publication Date	Title
EP0230890A3 (en)	1988-01-27	Cover ring
GB8706415D0 (en)	1987-04-23	Ring mould unit
GB8701079D0 (en)	1987-02-18	Slide ring seal
GB2192691B (en)	1990-01-04	Piston ring manufacture
GB2157786B (en)	1988-09-01	Retaining ring
GB8719218D0 (en)	1987-09-23	Slide ring seal
GB8718892D0 (en)	1987-09-16	Slide ring seal
GB8821121D0 (en)	1988-10-05	Ring mechanism
GB8715310D0 (en)	1987-08-05	Movable ring
DE3664673D1 (en)	1989-08-31	Sealing ring
GB8612007D0 (en)	1986-06-25	Ring binders
GB8726834D0 (en)	1987-12-23	Sealing ring
GB2188992B (en)	1989-11-08	Sealing ring
GB8729424D0 (en)	1988-02-03	Ring beam
AU102731S (en)	1989-01-27	Ring
AU103324S (en)	1989-03-23	Ring
GB8704222D0 (en)	1987-04-01	Retaining ring
GB8704223D0 (en)	1987-04-01	Retaining ring
AU95556S (en)	1987-03-12	Die ring
AU95558S (en)	1987-03-12	Die ring
AU95557S (en)	1987-03-12	Die ring
CA55736S (en)	1986-02-04	Garter
GB8924661D0 (en)	1989-12-20	Superkey ring
AU102804S (en)	1989-02-09	Ring
RO100734B1 (en)	1992-11-11	Synchronical ring