IT8347545A0 - Perfezionamento nelle macchine volumetriche, come compressori o pompe, a vite e pignone - Google Patents

Perfezionamento nelle macchine volumetriche, come compressori o pompe, a vite e pignone

Info

Publication number
IT8347545A0
IT8347545A0 IT8347545A IT4754583A IT8347545A0 IT 8347545 A0 IT8347545 A0 IT 8347545A0 IT 8347545 A IT8347545 A IT 8347545A IT 4754583 A IT4754583 A IT 4754583A IT 8347545 A0 IT8347545 A0 IT 8347545A0
Authority
IT
Italy
Prior art keywords
compressors
pinion
pumps
improvement
screw
Prior art date
Application number
IT8347545A
Other languages
English (en)
Other versions
IT1167107B (it
Inventor
Zimmern Bernard
Original Assignee
Zimmern Bernard
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 Zimmern Bernard filed Critical Zimmern Bernard
Publication of IT8347545A0 publication Critical patent/IT8347545A0/it
Application granted granted Critical
Publication of IT1167107B publication Critical patent/IT1167107B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00Sealing arrangements in rotary-piston machines or engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C3/00Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F01C3/02Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F01C3/025Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Rotary Pumps (AREA)
IT47545/83A 1982-01-14 1983-01-13 Perfezionamento nelle macchine volumetriche,come compressori o pompe,a vite e pignone IT1167107B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200499A FR2541367B1 (fr) 1982-01-14 1982-01-14 Anneau d'etancheite pour machine volumetrique a vis et pignon

Publications (2)

Publication Number Publication Date
IT8347545A0 true IT8347545A0 (it) 1983-01-13
IT1167107B IT1167107B (it) 1987-05-13

Family

ID=9269969

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47545/83A IT1167107B (it) 1982-01-14 1983-01-13 Perfezionamento nelle macchine volumetriche,come compressori o pompe,a vite e pignone

Country Status (6)

Country Link
US (1) US4475877A (it)
JP (1) JPS58124001A (it)
DE (1) DE3301140A1 (it)
FR (1) FR2541367B1 (it)
GB (1) GB2113307B (it)
IT (1) IT1167107B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087182A (en) * 1989-09-12 1992-02-11 Bernard Zimmern Casing construction for screw compression/expansion machines
JPH04108659U (ja) * 1991-03-04 1992-09-21 積水化学工業株式会社 防水床パンの高さ調整装置
JP4211871B2 (ja) * 2007-05-23 2009-01-21 ダイキン工業株式会社 スクリュー圧縮機
CN108953150B (zh) * 2018-07-04 2019-11-05 中国石油大学(华东) 一种高内容积比的单螺杆压缩机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE333803C (de) * 1919-09-10 1921-03-04 Rudolf Haas Dr Ing Pumpe, Motor oder Messer mit Globoidschraube
FR612910A (fr) * 1925-03-30 1926-11-04 Machine à engrenage globoïde, notamment comme pompe pour débiter des matières en bouillie, en pâte, etc.
GB323101A (en) * 1928-12-06 1929-12-24 Willem Petrus Van Lammeren Improvements in rotary engines and pumps
FR782350A (fr) * 1934-01-03 1935-06-03 Compresseur rotatif
FR908371A (fr) * 1944-06-06 1946-04-08 Machine rotative
US3133695A (en) * 1960-06-22 1964-05-19 Zimmern Fernand Compressors
FR1331998A (fr) * 1962-05-08 1963-07-12 Perfectionnements aux compresseurs rotatifs à vis globique et à joints liquides
US3752606A (en) * 1971-12-14 1973-08-14 B Zimmern Liquid injection system for globoid-worm compressor
GB1548390A (en) * 1975-08-18 1979-07-11 Hall Thermotank Prod Ltd Sealing arrangement in a rotary fluid machine
GB1555329A (en) * 1975-08-21 1979-11-07 Hall Thermotank Prod Ltd Rotary fluid machines
US4148494A (en) * 1977-12-21 1979-04-10 General Electric Company Rotary labyrinth seal member

Also Published As

Publication number Publication date
DE3301140A1 (de) 1983-07-21
FR2541367A1 (fr) 1984-08-24
IT1167107B (it) 1987-05-13
GB2113307A (en) 1983-08-03
JPH0228682B2 (it) 1990-06-26
JPS58124001A (ja) 1983-07-23
GB8300595D0 (en) 1983-02-09
FR2541367B1 (fr) 1986-01-03
DE3301140C2 (it) 1992-05-21
GB2113307B (en) 1985-07-17
US4475877A (en) 1984-10-09

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