GB2249351B - Scroll apparatus with enhanced lubricant flow - Google Patents

Scroll apparatus with enhanced lubricant flow

Info

Publication number: GB2249351B
Authority: GB; United Kingdom
Prior art keywords: lubricant flow; scroll apparatus; enhanced lubricant; enhanced; scroll
Prior art date: 1990-10-29
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.): Expired - Fee Related

Application number

GB9118458A

Other versions

GB2249351A (en

GB9118458D0 (en

Inventor

Robert E Utter

Daniel R Crum

Peter A Kotlarek

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.)

Trane US Inc

Original Assignee

American Standard Inc

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.)

1990-10-29

Filing date

1991-08-29

Publication date

1994-05-25

1991-08-29 Application filed by American Standard Inc filed Critical American Standard Inc

1991-10-16 Publication of GB9118458D0 publication Critical patent/GB9118458D0/en

1992-05-06 Publication of GB2249351A publication Critical patent/GB2249351A/en

1994-05-25 Application granted granted Critical

1994-05-25 Publication of GB2249351B publication Critical patent/GB2249351B/en

2011-08-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000314 lubricant Substances 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Applications Or Details Of Rotary Compressors (AREA)

GB9118458A 1990-10-29 1991-08-29 Scroll apparatus with enhanced lubricant flow Expired - Fee Related GB2249351B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60559990A	1990-10-29	1990-10-29

Publications (3)

Publication Number	Publication Date
GB9118458D0 GB9118458D0 (en)	1991-10-16
GB2249351A GB2249351A (en)	1992-05-06
GB2249351B true GB2249351B (en)	1994-05-25

Family

ID=24424386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9118458A Expired - Fee Related GB2249351B (en)	1990-10-29	1991-08-29	Scroll apparatus with enhanced lubricant flow

Country Status (7)

Country	Link
JP (1)	JPH04265401A (en)
CA (1)	CA2049878C (en)
DE (1)	DE4134939C2 (en)
FR (1)	FR2668550B1 (en)
GB (1)	GB2249351B (en)
HK (1)	HK88894A (en)
IT (1)	IT1250791B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5449279A (en) *	1993-09-22	1995-09-12	American Standard Inc.	Pressure biased co-rotational scroll apparatus with enhanced lubrication
CN108457857B (en) *	2018-05-30	2024-01-05	广东美芝制冷设备有限公司	Scroll compressor and refrigeration cycle device having the same
JP7401664B2 (en) *	2019-10-18	2023-12-19	日立ジョンソンコントロールズ空調株式会社	Stability in co-rotating scroll compressors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1985005403A1 (en) *	1984-05-21	1985-12-05	Sundstrand Corporation	Lubricant separation in a scroll compressor
EP0217349A2 (en) *	1985-09-30	1987-04-08	Kabushiki Kaisha Toshiba	Scroll compressor
GB2223808A (en) *	1988-10-14	1990-04-18	American Standard Inc	Co-rotating scroll apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58170871A (en) *	1982-03-31	1983-10-07	Toshiba Corp	Scroll compressor
JPS5993987A (en) *	1982-11-19	1984-05-30	Hitachi Ltd	Scroll fluid machine
DE3344015A1 (en) *	1983-12-06	1985-06-13	Pierburg Gmbh & Co Kg, 4040 Neuss	Spiral or annular piston pump

1991
- 1991-08-26 CA CA002049878A patent/CA2049878C/en not_active Expired - Fee Related
- 1991-08-29 GB GB9118458A patent/GB2249351B/en not_active Expired - Fee Related
- 1991-10-23 DE DE4134939A patent/DE4134939C2/en not_active Expired - Fee Related
- 1991-10-28 IT ITRM910817A patent/IT1250791B/en active IP Right Grant
- 1991-10-28 FR FR9113264A patent/FR2668550B1/en not_active Expired - Fee Related
- 1991-10-28 JP JP3307226A patent/JPH04265401A/en active Pending
1994
- 1994-08-25 HK HK88894A patent/HK88894A/en not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1985005403A1 (en) *	1984-05-21	1985-12-05	Sundstrand Corporation	Lubricant separation in a scroll compressor
EP0217349A2 (en) *	1985-09-30	1987-04-08	Kabushiki Kaisha Toshiba	Scroll compressor
GB2223808A (en) *	1988-10-14	1990-04-18	American Standard Inc	Co-rotating scroll apparatus

Also Published As

Publication number	Publication date
ITRM910817A1 (en)	1993-04-28
IT1250791B (en)	1995-04-21
ITRM910817A0 (en)	1991-10-28
HK88894A (en)	1994-09-02
DE4134939A1 (en)	1992-04-30
CA2049878A1 (en)	1992-04-30
DE4134939C2 (en)	1996-05-30
FR2668550B1 (en)	1995-04-21
CA2049878C (en)	1994-07-26
FR2668550A1 (en)	1992-04-30
JPH04265401A (en)	1992-09-21
GB2249351A (en)	1992-05-06
GB9118458D0 (en)	1991-10-16

Legal Events

Date	Code	Title	Description
2001-04-18	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20000829

Publication	Publication Date	Title
US5125480B1 (en)	1995-04-04	Lubrication system
GB9113253D0 (en)	1991-08-07	Lubricating device
ZA913864B (en)	1993-01-27	Lubricants
AU7679794A (en)	1995-04-10	Scroll apparatus with enhanced lubrication
GB2247054B (en)	1994-06-15	Variable preload bearing apparatus
GB2242240B (en)	1994-04-20	Bearings
GB2249587B (en)	1994-06-29	Co-rotational scroll apparatus
GB2241993B (en)	1994-10-05	Bearings
GB2249353B (en)	1994-05-18	Co-rotational scroll apparatus with positive lubricant flow
GB2250550B (en)	1994-09-14	Bearings
GB2243418B (en)	1994-05-11	Bearings
GB9117143D0 (en)	1991-09-25	Flow measurement
GB9010517D0 (en)	1990-07-04	Lubricants
GB2251661B (en)	1995-02-15	Bearings
GB2240785B (en)	1994-02-16	Bearings
GB2240369B (en)	1993-08-11	Slide bearing
GB2249351B (en)	1994-05-25	Scroll apparatus with enhanced lubricant flow
GB9011489D0 (en)	1990-07-11	Bearings
SG97894G (en)	1994-10-28	Scroll apparatus with enhanced lubricant flow
GB9027168D0 (en)	1991-02-06	Turbine scroll
SG97794G (en)	1994-10-28	Co-rotational scroll apparatus with positive lubricant flow
GB2248238B (en)	1994-03-23	Bearings
GB9020781D0 (en)	1990-11-07	Bearings
HU904340D0 (en)	1990-12-28	Structure for maintaining constant oil flow speed
RU1769212C (en)	1992-10-15	Gas flow dividing unit