BR8903352A - ROTATING HERMETIC ROLLING PISTON COMPRESSOR - Google Patents

ROTATING HERMETIC ROLLING PISTON COMPRESSOR

Info

Publication number: BR8903352A
Authority: BR; Brazil
Prior art keywords: piston compressor; rolling piston; rotating hermetic; hermetic rolling; rotating
Prior art date: 1989-06-30

Application number

BR898903352A

Other languages

Portuguese (pt)

Inventor

Caio Mario Franco Detto Costa

Original Assignee

Brasil Compressores Sa

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.)

1989-06-30

Filing date

1989-06-30

Publication date

1991-01-08

1989-06-30 Application filed by Brasil Compressores Sa filed Critical Brasil Compressores Sa

1989-06-30 Priority to BR898903352A priority Critical patent/BR8903352A/en

1990-06-15 Priority to IT02066190A priority patent/IT1248865B/en

1990-06-18 Priority to GB9013536A priority patent/GB2234554B/en

1990-06-20 Priority to KR1019900009032A priority patent/KR0150215B1/en

1990-06-27 Priority to JP2169698A priority patent/JP2840396B2/en

1990-06-29 Priority to DE4020764A priority patent/DE4020764A1/en

1991-01-08 Publication of BR8903352A publication Critical patent/BR8903352A/en

1991-06-19 Priority to US07/717,691 priority patent/US5226797A/en

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
- 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
- F04C29/028—Means for improving or restricting lubricant flow

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

BR898903352A 1989-06-30 1989-06-30 ROTATING HERMETIC ROLLING PISTON COMPRESSOR BR8903352A (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
BR898903352A BR8903352A (en)	1989-06-30	1989-06-30	ROTATING HERMETIC ROLLING PISTON COMPRESSOR
IT02066190A IT1248865B (en)	1989-06-30	1990-06-15	HERMETIC COMPRESSOR WITH ROTATING ROTATING PISTON
GB9013536A GB2234554B (en)	1989-06-30	1990-06-18	Hermetic compressor with rotary rolling piston
KR1019900009032A KR0150215B1 (en)	1989-06-30	1990-06-20	Hermetic compressor with rotary rolling piston
JP2169698A JP2840396B2 (en)	1989-06-30	1990-06-27	Hermetic compressor having a rotary rolling piston
DE4020764A DE4020764A1 (en)	1989-06-30	1990-06-29	Hermetically sealed rotary compressor - has axial gap for lubrication oil between piston and cylinder wall
US07/717,691 US5226797A (en)	1989-06-30	1991-06-19	Rolling piston compressor with defined dimension ratios for the rolling piston

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR898903352A BR8903352A (en)	1989-06-30	1989-06-30	ROTATING HERMETIC ROLLING PISTON COMPRESSOR

Publications (1)

Publication Number	Publication Date
BR8903352A true BR8903352A (en)	1991-01-08

Family

ID=4047407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR898903352A BR8903352A (en)	1989-06-30	1989-06-30	ROTATING HERMETIC ROLLING PISTON COMPRESSOR

Country Status (6)

Country	Link
JP (1)	JP2840396B2 (en)
KR (1)	KR0150215B1 (en)
BR (1)	BR8903352A (en)
DE (1)	DE4020764A1 (en)
GB (1)	GB2234554B (en)
IT (1)	IT1248865B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5984333B2 (en) *	2011-01-17	2016-09-06	三菱重工業株式会社	Rotary compressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB466267A (en) *
GB999651A (en) *	1961-09-20	1965-07-28	Gen Electric	A hermetically sealed rotary refrigerant compressor
US3521981A (en) *	1968-08-30	1970-07-28	Edward Krzyszczuk	Pump or compressor
US3813193A (en) *	1972-07-31	1974-05-28	Gen Electric	Rotary compressor including means for reducing vane slot wear
US3891358A (en) *	1973-06-25	1975-06-24	Gen Electric	Suction valve for rotary compressor
DE3413536A1 (en) *	1984-04-11	1985-10-24	Danfoss A/S, Nordborg	ROTATIONAL COMPRESSORS
US4629403A (en) *	1985-10-25	1986-12-16	Tecumseh Products Company	Rotary compressor with vane slot pressure groove
US4664608A (en) *	1985-11-04	1987-05-12	General Electric Company	Rotary compressor with reduced friction between vane and vane slot
IT1222563B (en) *	1986-09-30	1990-09-05	Brasil Compressores Sa	HORIZONTAL CRANKSHAFT HERMETIC COMPRESSOR

1989
- 1989-06-30 BR BR898903352A patent/BR8903352A/en not_active IP Right Cessation
1990
- 1990-06-15 IT IT02066190A patent/IT1248865B/en active IP Right Grant
- 1990-06-18 GB GB9013536A patent/GB2234554B/en not_active Expired - Fee Related
- 1990-06-20 KR KR1019900009032A patent/KR0150215B1/en not_active Expired - Fee Related
- 1990-06-27 JP JP2169698A patent/JP2840396B2/en not_active Expired - Fee Related
- 1990-06-29 DE DE4020764A patent/DE4020764A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1248865B (en)	1995-01-30
GB2234554B (en)	1993-11-17
GB9013536D0 (en)	1990-08-08
KR0150215B1 (en)	1998-11-02
IT9020661A0 (en)	1990-06-15
DE4020764A1 (en)	1991-01-03
KR910001260A (en)	1991-01-30
IT9020661A1 (en)	1991-12-15
JPH0364690A (en)	1991-03-20
GB2234554A (en)	1991-02-06
JP2840396B2 (en)	1998-12-24

Publication	Publication Date	Title
BR9003673A (en)	1991-08-27	ALTERNATIVE MOVEMENT PISTON COMPRESSOR SET
KR900011993A (en)	1990-08-02	Rotary compressor
DE58903407D1 (en)	1993-03-11	LIFTING PISTON COMPRESSOR.
DE59001649D1 (en)	1993-07-15	LIFTING PISTON COMPRESSOR.
BR8806246A (en)	1989-08-15	HERMETIC COMPRESSOR
BR8902058A (en)	1989-12-05	HERMETIC COMPRESSOR
DE68926823D1 (en)	1996-08-14	Hermetic compressor
KR930012688U (en)	1993-06-25	Rolling piston type compressor
IT9021383A0 (en)	1990-09-05	HORIZONTAL ROTARY COMPRESSOR
DE3669754D1 (en)	1990-04-26	ENCLOSED ROLLING PISTON COMPRESSOR.
BR8904113A (en)	1990-04-10	HERMETIC COMPRESSOR
BR8802894A (en)	1990-01-23	ROTARY PISTON ROTATING COMPRESSOR
EP0240823A3 (en)	1988-09-28	Rolling piston compressor
BR9105381A (en)	1992-08-25	HERMETIC ALTERNATIVE COURSE COMPRESSOR CYLINDER HEAD
BR8903352A (en)	1991-01-08	ROTATING HERMETIC ROLLING PISTON COMPRESSOR
FR2645914B3 (en)	1991-03-15	HERMETIC MOTOR COMPRESSOR
FR2596815B1 (en)	1989-04-21	PISTON COMPRESSOR, ESPECIALLY REFRIGERATION COMPRESSOR
BR8806263A (en)	1990-07-24	CRANKSHAFT FOR HERMETIC COMPRESSOR
IT8942910A0 (en)	1989-05-22	HERMETIC MOTOR COMPRESSOR.
BR8900197A (en)	1990-08-14	ROTARY HERMETIC COMPRESSOR
BR8903958A (en)	1991-02-13	HERMETIC COMPRESSOR
GB2259332B (en)	1994-12-14	Hermetic compressor with rotary rolling piston
ATA283389A (en)	1992-02-15	TURNING PISTON COMPRESSORS
ES1017474Y (en)	1992-07-01	PERFECTED REFRIGERATOR COMPRESSOR.
BR8806261A (en)	1990-07-24	ROTARY PISTON ROTATING COMPRESSOR

Legal Events

Date	Code	Title	Description
1998-12-22	FF	Decision: intention to grant
1999-12-28	FG9A	Patent or certificate of addition granted
2012-12-25	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 28/12/2009