GB8305332D0 - Rotary volumeric compressor - Google Patents

Rotary volumeric compressor

Info

Publication number
GB8305332D0
GB8305332D0 GB838305332A GB8305332A GB8305332D0 GB 8305332 D0 GB8305332 D0 GB 8305332D0 GB 838305332 A GB838305332 A GB 838305332A GB 8305332 A GB8305332 A GB 8305332A GB 8305332 D0 GB8305332 D0 GB 8305332D0
Authority
GB
United Kingdom
Prior art keywords
volumeric
compressor
rotary
volumeric compressor
rotary volumeric
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB838305332A
Other versions
GB2116634A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiat Auto SpA
Original Assignee
Fiat Auto 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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of GB8305332D0 publication Critical patent/GB8305332D0/en
Publication of GB2116634A publication Critical patent/GB2116634A/en
Withdrawn legal-status Critical Current

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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)
GB08305332A 1982-03-10 1983-02-25 Rotary positive-displacement fluid-machines Withdrawn GB2116634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67296/82A IT1155126B (en) 1982-03-10 1982-03-10 ROOTS TYPE ROTARY VOLUMETRIC COMPRESSOR

Publications (2)

Publication Number Publication Date
GB8305332D0 true GB8305332D0 (en) 1983-03-30
GB2116634A GB2116634A (en) 1983-09-28

Family

ID=11301234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08305332A Withdrawn GB2116634A (en) 1982-03-10 1983-02-25 Rotary positive-displacement fluid-machines

Country Status (4)

Country Link
DE (2) DE8306813U1 (en)
FR (1) FR2523223A1 (en)
GB (1) GB2116634A (en)
IT (1) IT1155126B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62228693A (en) * 1986-03-31 1987-10-07 Aisin Seiki Co Ltd Poots blower
DE3619645A1 (en) * 1986-05-08 1987-11-12 Wankel Gmbh Bearing arrangement for a rotary piston ventilator with an external axis
DE3725902A1 (en) * 1987-08-05 1989-02-16 Bayer Ag MIXTURES OF CHLOROPRENE POLYMERS AND THEIR PREPARATION
JP2515831B2 (en) * 1987-12-18 1996-07-10 株式会社日立製作所 Screen vacuum pump
FR2638788B1 (en) * 1988-11-07 1994-01-28 Alcatel Cit MULTI-STAGE ROOTS TYPE VACUUM PUMP
NL9001875A (en) * 1990-07-17 1992-02-17 Bombas Stork S A LOBBY ROTOR PUMP.
DE19900926B4 (en) * 1998-01-28 2015-01-22 Magna Powertrain Bad Homburg GmbH pump
DE19822283A1 (en) * 1998-05-18 1999-11-25 Sgi Prozess Technik Gmbh Rotary tooth compressor and method for operating one
JP4747437B2 (en) 2001-05-08 2011-08-17 株式会社豊田自動織機 Oil leakage prevention structure in vacuum pump
CN104100524A (en) * 2014-07-31 2014-10-15 山东省章丘鼓风机股份有限公司 Roots blower with combined sealing structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB559226A (en) * 1942-08-07 1944-02-09 Douglas Rudolf Pobjoy Improvements in and relating to rotary pumps
GB559729A (en) * 1942-09-14 1944-03-02 Frederick George Horstmann Improvements in and relating to rotary pumps
FR2128928A5 (en) * 1971-03-09 1972-10-27 Commissariat Energie Atomique
FR2214337A5 (en) * 1973-01-11 1974-08-09 Hydroperfect Int
GB1484994A (en) * 1973-09-03 1977-09-08 Svenska Rotor Maskiner Ab Shaft seal system for screw compressors

Also Published As

Publication number Publication date
FR2523223A1 (en) 1983-09-16
DE3308363A1 (en) 1983-09-29
IT1155126B (en) 1987-01-21
DE8306813U1 (en) 1985-01-17
GB2116634A (en) 1983-09-28
IT8267296A0 (en) 1982-03-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)