IT965377B - IMPROVEMENT IN MULTI-STAGE ALTERNATIVE COMPRESSORS - Google Patents

IMPROVEMENT IN MULTI-STAGE ALTERNATIVE COMPRESSORS

Info

Publication number
IT965377B
IT965377B IT5278272A IT5278272A IT965377B IT 965377 B IT965377 B IT 965377B IT 5278272 A IT5278272 A IT 5278272A IT 5278272 A IT5278272 A IT 5278272A IT 965377 B IT965377 B IT 965377B
Authority
IT
Italy
Prior art keywords
improvement
stage alternative
alternative compressors
compressors
stage
Prior art date
Application number
IT5278272A
Other languages
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT965377B publication Critical patent/IT965377B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT5278272A 1971-09-17 1972-09-15 IMPROVEMENT IN MULTI-STAGE ALTERNATIVE COMPRESSORS IT965377B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146530 DE2146530A1 (en) 1971-09-17 1971-09-17 MULTI-STAGE, DRY-RUNNING HIGH PRESSURE PISTON COMPRESSOR

Publications (1)

Publication Number Publication Date
IT965377B true IT965377B (en) 1974-01-31

Family

ID=5819861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5278272A IT965377B (en) 1971-09-17 1972-09-15 IMPROVEMENT IN MULTI-STAGE ALTERNATIVE COMPRESSORS

Country Status (5)

Country Link
CH (1) CH540433A (en)
DE (1) DE2146530A1 (en)
FR (1) FR2154066A5 (en)
GB (1) GB1373438A (en)
IT (1) IT965377B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU564301B2 (en) * 1981-08-13 1987-08-06 Commonwealth Scientific And Industrial Research Organisation Reciprocatory piston and cylinder machine
DE3211763A1 (en) * 1982-03-30 1983-10-13 Linde Ag, 6200 Wiesbaden PISTON COMPRESSOR
US4976591A (en) * 1990-03-02 1990-12-11 Intevep, S.A. Self lubricating, two stage variable compressor
US5482443A (en) * 1992-12-21 1996-01-09 Commonwealth Scientific And Industrial Research Organization Multistage vacuum pump
DE4328264A1 (en) * 1993-08-23 1995-03-02 Hydac Technology Gmbh Hydraulic gas compressor
US6293764B1 (en) 1997-01-17 2001-09-25 Greenfield Ag Reciprocating compressor with dry lubricating system
JP3789691B2 (en) * 1999-09-14 2006-06-28 三洋電機株式会社 High pressure compressor compressor
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles
GR1009944B (en) * 2020-04-02 2021-03-01 Kabushiki Kaisha Seiko Sho (Kobe Steel, Ltd.) Compressor unit and method of stopping compressor unit
CN111577575B (en) * 2020-04-07 2021-09-21 西华大学 High-pressure gas generating device and high-pressure accurate combustion characteristic testing system

Also Published As

Publication number Publication date
DE2146530A1 (en) 1973-03-22
FR2154066A5 (en) 1973-05-04
GB1373438A (en) 1974-11-13
CH540433A (en) 1973-08-15

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