IT7883499A0 - Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni. - Google Patents

Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni.

Info

Publication number
IT7883499A0
IT7883499A0 IT7883499A IT8349978A IT7883499A0 IT 7883499 A0 IT7883499 A0 IT 7883499A0 IT 7883499 A IT7883499 A IT 7883499A IT 8349978 A IT8349978 A IT 8349978A IT 7883499 A0 IT7883499 A0 IT 7883499A0
Authority
IT
Italy
Prior art keywords
cooling air
pressure balancing
intermediate cooling
air decompressor
decompressor
Prior art date
Application number
IT7883499A
Other languages
English (en)
Other versions
IT1105690B (it
Original Assignee
Jurop Di Fedrigo Olgiati Pezzo
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 Jurop Di Fedrigo Olgiati Pezzo filed Critical Jurop Di Fedrigo Olgiati Pezzo
Priority to IT83499/78A priority Critical patent/IT1105690B/it
Publication of IT7883499A0 publication Critical patent/IT7883499A0/it
Priority to US06/054,842 priority patent/US4295804A/en
Application granted granted Critical
Publication of IT1105690B publication Critical patent/IT1105690B/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation

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)
IT83499/78A 1978-11-07 1978-11-07 Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni IT1105690B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT83499/78A IT1105690B (it) 1978-11-07 1978-11-07 Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni
US06/054,842 US4295804A (en) 1978-11-07 1979-07-05 Intermediately cooled air vacuum pump with balancing of the pressures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83499/78A IT1105690B (it) 1978-11-07 1978-11-07 Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni

Publications (2)

Publication Number Publication Date
IT7883499A0 true IT7883499A0 (it) 1978-11-07
IT1105690B IT1105690B (it) 1985-11-04

Family

ID=11322619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83499/78A IT1105690B (it) 1978-11-07 1978-11-07 Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni

Country Status (2)

Country Link
US (1) US4295804A (it)
IT (1) IT1105690B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089891B (en) * 1980-12-23 1984-04-26 Hydrovane Compressor The Co Lt Rotary positive-displacement fluidmachines
IT1135031B (it) * 1981-01-14 1986-08-20 Generalvacuum Spa Perfezionamenti nelle o relativi alle pompe a capsulismo
GB8625337D0 (en) * 1986-10-22 1986-11-26 Utile Eng Co Ltd Pumps
DE4223315A1 (de) * 1991-07-30 1993-02-04 Mannesmann Ag Einspritzgekuehlter vielzellenverdichter
GB0130717D0 (en) * 2001-12-21 2002-02-06 Wabco Automotive Uk Ltd Vacuum pump
US8177883B2 (en) * 2006-08-09 2012-05-15 Maersk Container Industri A/S Container with controlled atmosphere
US10119399B1 (en) * 2014-12-09 2018-11-06 Brian Lee Davis Reverse vane engine extracting work from hot gas entering an engine at an ambient pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1558639A (en) * 1923-07-27 1925-10-27 Schmied Walther Rotary machine
US2639855A (en) * 1948-02-06 1953-05-26 William T Daniels Variable vacuum and pressure rotary pump
FR1052439A (fr) * 1951-03-20 1954-01-25 Maschf Augsburg Nuernberg Ag Soufflerie rotative à compartiments tournants, dont le volume varie pendant la rotation
GB818691A (en) * 1957-05-20 1959-08-19 Lacy Hulbert & Company Improvements in rotary air pumps
DE1287729B (it) * 1961-10-19 1969-01-23

Also Published As

Publication number Publication date
US4295804A (en) 1981-10-20
IT1105690B (it) 1985-11-04

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