IT1248865B - HERMETIC COMPRESSOR WITH ROTATING ROTATING PISTON - Google Patents

HERMETIC COMPRESSOR WITH ROTATING ROTATING PISTON

Info

Publication number
IT1248865B
IT1248865B IT02066190A IT2066190A IT1248865B IT 1248865 B IT1248865 B IT 1248865B IT 02066190 A IT02066190 A IT 02066190A IT 2066190 A IT2066190 A IT 2066190A IT 1248865 B IT1248865 B IT 1248865B
Authority
IT
Italy
Prior art keywords
rotating
hermetic compressor
piston
rotating piston
hermetic
Prior art date
Application number
IT02066190A
Other languages
Italian (it)
Other versions
IT9020661A0 (en
IT9020661A1 (en
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.)
Filing date
Publication date
Application filed by Brasil Compressores Sa filed Critical Brasil Compressores Sa
Publication of IT9020661A0 publication Critical patent/IT9020661A0/it
Publication of IT9020661A1 publication Critical patent/IT9020661A1/en
Application granted granted Critical
Publication of IT1248865B publication Critical patent/IT1248865B/en

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 HERMETIC COMPRESSOR WITH ROTATING ROTATING PISTON IT1248865B (en)

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 (3)

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

Family

ID=4047407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02066190A IT1248865B (en) 1989-06-30 1990-06-15 HERMETIC COMPRESSOR WITH ROTATING ROTATING PISTON

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

Also Published As

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

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529