IT1248932B - ROTARY COMPRESSOR FOR REFRIGERANT GAS AND RELATED PROCEDURE - Google Patents

ROTARY COMPRESSOR FOR REFRIGERANT GAS AND RELATED PROCEDURE

Info

Publication number
IT1248932B
IT1248932B IT02050890A IT2050890A IT1248932B IT 1248932 B IT1248932 B IT 1248932B IT 02050890 A IT02050890 A IT 02050890A IT 2050890 A IT2050890 A IT 2050890A IT 1248932 B IT1248932 B IT 1248932B
Authority
IT
Italy
Prior art keywords
refrigerant gas
rotary compressor
related procedure
procedure
compressor
Prior art date
Application number
IT02050890A
Other languages
Italian (it)
Other versions
IT9020508A1 (en
IT9020508A0 (en
Inventor
Giulio Contaldi
Original Assignee
Enea Mattei Spa
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 Enea Mattei Spa filed Critical Enea Mattei Spa
Priority to IT02050890A priority Critical patent/IT1248932B/en
Publication of IT9020508A0 publication Critical patent/IT9020508A0/it
Priority to EP19910108126 priority patent/EP0465799A3/en
Publication of IT9020508A1 publication Critical patent/IT9020508A1/en
Application granted granted Critical
Publication of IT1248932B publication Critical patent/IT1248932B/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
    • F04C29/12—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 ROTARY COMPRESSOR FOR REFRIGERANT GAS AND RELATED PROCEDURE IT1248932B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02050890A IT1248932B (en) 1990-06-01 1990-06-01 ROTARY COMPRESSOR FOR REFRIGERANT GAS AND RELATED PROCEDURE
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 (en) 1990-06-01 1990-06-01 ROTARY COMPRESSOR FOR REFRIGERANT GAS AND RELATED PROCEDURE

Publications (3)

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

Family

ID=11167996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02050890A IT1248932B (en) 1990-06-01 1990-06-01 ROTARY COMPRESSOR FOR REFRIGERANT GAS AND RELATED PROCEDURE

Country Status (2)

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

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 (en) * 1973-02-05 1977-03-30 Fanberg R REFRIGERATION EQUIPMENT PARTS COLARLY FOR COMPACT AIR CONDITIONERS
DE2914781A1 (en) * 1979-04-11 1980-10-30 Schwaebische Huettenwerke Gmbh Rotary radial seal strip air pump - has ports in end wall connected to one or other pump connection via rotatable cup-shaped end cover
JPS58162794A (en) * 1982-03-23 1983-09-27 Diesel Kiki Co Ltd Vane compressor
DE3840764A1 (en) * 1988-12-03 1990-06-07 Bosch Gmbh Robert WING CELL COMPRESSORS

Also Published As

Publication number Publication date
EP0465799A3 (en) 1993-12-15
IT9020508A1 (en) 1991-12-01
IT9020508A0 (en) 1990-06-01
EP0465799A2 (en) 1992-01-15

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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: 19970626