IT1248865B - Compressore ermetico con pistone rotolante ruotante - Google Patents

Compressore ermetico con pistone rotolante ruotante

Info

Publication number: IT1248865B
Authority: IT; Italy
Prior art keywords: rotating; hermetic compressor; piston; rotating piston; hermetic
Prior art date: 1989-06-30

Application number

IT02066190A

Other languages

English (en)

Other versions

IT9020661A0 (it

IT9020661A1 (it

Inventor

Da Costa Caio Mario Fran Netto

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

1990-06-15

Publication date

1995-01-30

1990-06-15 Application filed by Brasil Compressores Sa filed Critical Brasil Compressores Sa

1990-06-15 Publication of IT9020661A0 publication Critical patent/IT9020661A0/it

1991-12-15 Publication of IT9020661A1 publication Critical patent/IT9020661A1/it

1995-01-30 Application granted granted Critical

1995-01-30 Publication of IT1248865B publication Critical patent/IT1248865B/it

Links

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)

IT02066190A 1989-06-30 1990-06-15 Compressore ermetico con pistone rotolante ruotante IT1248865B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR898903352A BR8903352A (pt)	1989-06-30	1989-06-30	Compressor hermetico rotativo de pistao rolante

Publications (3)

Publication Number	Publication Date
IT9020661A0 IT9020661A0 (it)	1990-06-15
IT9020661A1 IT9020661A1 (it)	1991-12-15
IT1248865B true IT1248865B (it)	1995-01-30

Family

ID=4047407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02066190A IT1248865B (it)	1989-06-30	1990-06-15	Compressore ermetico con pistone rotolante ruotante

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5984333B2 (ja) *	2011-01-17	2016-09-06	三菱重工業株式会社	ロータリー式圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB466267A (it) *
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 (de) *	1984-04-11	1985-10-24	Danfoss A/S, Nordborg	Rotationsverdichter
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 (it) *	1986-09-30	1990-09-05	Brasil Compressores Sa	Compressore ermetico ad albero a gomiti orizzontale

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

Also Published As

Publication number	Publication date
IT9020661A0 (it)	1990-06-15
JPH0364690A (ja)	1991-03-20
GB2234554B (en)	1993-11-17
GB9013536D0 (en)	1990-08-08
KR0150215B1 (ko)	1998-11-02
KR910001260A (ko)	1991-01-30
GB2234554A (en)	1991-02-06
JP2840396B2 (ja)	1998-12-24
DE4020764A1 (de)	1991-01-03
BR8903352A (pt)	1991-01-08
IT9020661A1 (it)	1991-12-15

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Legal Events

Date	Code	Title	Description
1995-01-30	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970529