FR2154066A5 - - Google Patents

Info

Publication number
FR2154066A5
FR2154066A5 FR7232855A FR7232855A FR2154066A5 FR 2154066 A5 FR2154066 A5 FR 2154066A5 FR 7232855 A FR7232855 A FR 7232855A FR 7232855 A FR7232855 A FR 7232855A FR 2154066 A5 FR2154066 A5 FR 2154066A5
Authority
FR
France
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.)
Expired
Application number
FR7232855A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR2154066A5 publication Critical patent/FR2154066A5/fr
Expired 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
    • 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)
FR7232855A 1971-09-17 1972-09-15 Expired FR2154066A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146530 DE2146530A1 (de) 1971-09-17 1971-09-17 Mehrstufiger, trockenlaufender hochdruckkolbenkompressor

Publications (1)

Publication Number Publication Date
FR2154066A5 true FR2154066A5 (fr) 1973-05-04

Family

ID=5819861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232855A Expired FR2154066A5 (fr) 1971-09-17 1972-09-15

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524572A1 (fr) * 1982-03-30 1983-10-07 Linde Ag Compresseur a pistons
EP0607687A2 (fr) * 1992-12-21 1994-07-27 Commonwealth Scientific And Industrial Research Organisation Pompe à vide multi-étagée
WO1995006204A1 (fr) * 1993-08-23 1995-03-02 Hydac Technology Gmbh Compresseur a gaz hydraulique

Families Citing this family (7)

* 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
US4976591A (en) * 1990-03-02 1990-12-11 Intevep, S.A. Self lubricating, two stage variable compressor
AU727704B2 (en) * 1997-01-17 2000-12-21 Atlas Copco (Schweiz) Ag Reciprocating piston compressor
JP3789691B2 (ja) * 1999-09-14 2006-06-28 三洋電機株式会社 高圧圧縮機の圧縮装置
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles
GR1009944B (el) * 2020-04-02 2021-03-01 Kabushiki Kaisha Seiko Sho (Kobe Steel, Ltd.) Μοναδα συμπιεστη και μεθοδος κρατησης μοναδας συμπιεστη
CN111577575B (zh) * 2020-04-07 2021-09-21 西华大学 一种高压气体产生装置及高压精确的燃烧特性测试系统

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524572A1 (fr) * 1982-03-30 1983-10-07 Linde Ag Compresseur a pistons
EP0607687A2 (fr) * 1992-12-21 1994-07-27 Commonwealth Scientific And Industrial Research Organisation Pompe à vide multi-étagée
EP0607687A3 (fr) * 1992-12-21 1994-12-14 Commw Scient Ind Res Org Pompe à vide multi-étagée.
US5482443A (en) * 1992-12-21 1996-01-09 Commonwealth Scientific And Industrial Research Organization Multistage vacuum pump
EP0731274A2 (fr) * 1992-12-21 1996-09-11 Commonwealth Scientific And Industrial Research Organisation Pompe à vide multi-étagée
EP0731274A3 (fr) * 1992-12-21 1996-10-16 Commw Scient Ind Res Org
US5632605A (en) * 1992-12-21 1997-05-27 Commonwealth Scientific And Industrial Research Organisation Multistage vacuum pump
WO1995006204A1 (fr) * 1993-08-23 1995-03-02 Hydac Technology Gmbh Compresseur a gaz hydraulique
US5782612A (en) * 1993-08-23 1998-07-21 Hydac Technology Gmbh Hydraulic gas compressor

Also Published As

Publication number Publication date
DE2146530A1 (de) 1973-03-22
IT965377B (it) 1974-01-31
GB1373438A (en) 1974-11-13
CH540433A (de) 1973-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse