IT9020508A0 - - Google Patents

Info

Publication number
IT9020508A0
IT9020508A0 IT20508A IT2050890A IT9020508A0 IT 9020508 A0 IT9020508 A0 IT 9020508A0 IT 20508 A IT20508 A IT 20508A IT 2050890 A IT2050890 A IT 2050890A IT 9020508 A0 IT9020508 A0 IT 9020508A0
Authority
IT
Italy
Application number
IT20508A
Other languages
Italian (it)
Other versions
IT1248932B (it
IT9020508A1 (it
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 filed Critical
Priority to IT02050890A priority Critical patent/IT1248932B/it
Publication of IT9020508A0 publication Critical patent/IT9020508A0/it
Priority to EP19910108126 priority patent/EP0465799A3/en
Publication of IT9020508A1 publication Critical patent/IT9020508A1/it
Application granted granted Critical
Publication of IT1248932B publication Critical patent/IT1248932B/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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/122—Arrangements for supercharging the working space
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT02050890A 1990-06-01 1990-06-01 Compressore rotativo per gas refrigerante e procedimento relativo IT1248932B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02050890A IT1248932B (it) 1990-06-01 1990-06-01 Compressore rotativo per gas refrigerante e procedimento relativo
EP19910108126 EP0465799A3 (en) 1990-06-01 1991-05-21 Rotary compressor for refrigerating gas and related procedure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02050890A IT1248932B (it) 1990-06-01 1990-06-01 Compressore rotativo per gas refrigerante e procedimento relativo

Publications (3)

Publication Number Publication Date
IT9020508A0 true IT9020508A0 (enExample) 1990-06-01
IT9020508A1 IT9020508A1 (it) 1991-12-01
IT1248932B IT1248932B (it) 1995-02-11

Family

ID=11167996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02050890A IT1248932B (it) 1990-06-01 1990-06-01 Compressore rotativo per gas refrigerante e procedimento relativo

Country Status (2)

Country Link
EP (1) EP0465799A3 (enExample)
IT (1) IT1248932B (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135460A (en) * 1960-10-19 1964-06-02 Gen Motors Corp Refrigerating apparatus
US3649140A (en) * 1970-05-11 1972-03-14 Borg Warner Oil metering system for rotary compressor
IT1013050B (it) * 1973-02-05 1977-03-30 Fanberg R Apparecchio di refrigerazione parti colarmente per condizionatori di aria compatti
DE2914781A1 (de) * 1979-04-11 1980-10-30 Schwaebische Huettenwerke Gmbh Fluegelzellenluftpumpe
JPS58162794A (ja) * 1982-03-23 1983-09-27 Diesel Kiki Co Ltd ベ−ン型圧縮機
DE3840764A1 (de) * 1988-12-03 1990-06-07 Bosch Gmbh Robert Fluegelzellenverdichter

Also Published As

Publication number Publication date
EP0465799A2 (en) 1992-01-15
EP0465799A3 (en) 1993-12-15
IT1248932B (it) 1995-02-11
IT9020508A1 (it) 1991-12-01

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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: 19970626