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IT8119127A0 - Perfezionamenti nelle o relativi alle pompe a capsulismo. - Google Patents

Perfezionamenti nelle o relativi alle pompe a capsulismo.

Info

Publication number
IT8119127A0
IT8119127A0 IT8119127A IT1912781A IT8119127A0 IT 8119127 A0 IT8119127 A0 IT 8119127A0 IT 8119127 A IT8119127 A IT 8119127A IT 1912781 A IT1912781 A IT 1912781A IT 8119127 A0 IT8119127 A0 IT 8119127A0
Authority
IT
Italy
Prior art keywords
capsulism
pumps
relating
capsulism pumps
Prior art date
Application number
IT8119127A
Other languages
English (en)
Other versions
IT1135031B (it
Inventor
Luigi Goglio
Original Assignee
Generalvacuum 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 Generalvacuum Spa filed Critical Generalvacuum Spa
Priority to IT19127/81A priority Critical patent/IT1135031B/it
Publication of IT8119127A0 publication Critical patent/IT8119127A0/it
Priority to FR8200760A priority patent/FR2497882A1/fr
Application granted granted Critical
Publication of IT1135031B publication Critical patent/IT1135031B/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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT19127/81A 1981-01-14 1981-01-14 Perfezionamenti nelle o relativi alle pompe a capsulismo IT1135031B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19127/81A IT1135031B (it) 1981-01-14 1981-01-14 Perfezionamenti nelle o relativi alle pompe a capsulismo
FR8200760A FR2497882A1 (fr) 1981-01-14 1982-01-12 Perfectionnements apportes aux pompes rotatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19127/81A IT1135031B (it) 1981-01-14 1981-01-14 Perfezionamenti nelle o relativi alle pompe a capsulismo

Publications (2)

Publication Number Publication Date
IT8119127A0 true IT8119127A0 (it) 1981-01-14
IT1135031B IT1135031B (it) 1986-08-20

Family

ID=11155013

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19127/81A IT1135031B (it) 1981-01-14 1981-01-14 Perfezionamenti nelle o relativi alle pompe a capsulismo

Country Status (2)

Country Link
FR (1) FR2497882A1 (it)
IT (1) IT1135031B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8809621D0 (en) * 1988-04-22 1988-05-25 Boc Group Plc Dry pump with closed loop filter
JP3388657B2 (ja) * 1995-07-21 2003-03-24 アネスト岩田株式会社 オイルフリースクロール真空ポンプ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE558677C (de) * 1932-09-09 Sulzer Akt Ges Geb Drehkolbenverdichter
GB818691A (en) * 1957-05-20 1959-08-19 Lacy Hulbert & Company Improvements in rotary air pumps
DE1287729B (it) * 1961-10-19 1969-01-23
GB1059030A (en) * 1963-11-29 1967-02-15 Dowty Hydraulic Units Ltd Oscillatory fluid-pressure machines
US3981062A (en) * 1973-10-01 1976-09-21 Ford Motor Company Apex seal composition for rotary engines
IT1105690B (it) * 1978-11-07 1985-11-04 Jurop Di Fedrigo Olgiati Pezzo Decompressore d'aria a raffreddamento intermedio con equilibramento delle pressioni

Also Published As

Publication number Publication date
IT1135031B (it) 1986-08-20
FR2497882A1 (fr) 1982-07-16

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