GB1373438A - Multi-stage dry-running reciprocating compressor - Google Patents

Multi-stage dry-running reciprocating compressor

Info

Publication number
GB1373438A
GB1373438A GB4273172A GB4273172A GB1373438A GB 1373438 A GB1373438 A GB 1373438A GB 4273172 A GB4273172 A GB 4273172A GB 4273172 A GB4273172 A GB 4273172A GB 1373438 A GB1373438 A GB 1373438A
Authority
GB
United Kingdom
Prior art keywords
stages
condenser
reciprocating compressor
piston
stage
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.)
Expired
Application number
GB4273172A
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
Publication of GB1373438A publication Critical patent/GB1373438A/en
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)

Abstract

1373438 Multi-stage reciprocating compressors BROWN BOVERI and CIE A G 14 Sept 1972 [17 Sept 1971] 42731/72 Heading F1N A dry-running multi-stage reciprocating compressor is provided with a condenser, e.g. 2 or 21, between at least one pair of successive stages, the condensate collected in the or each condenser being arranged to drain into the higher of the two stages between which the or each condenser is connected. The condensate is stated to act as a lubricant and sealant for the pistons. The condensers 2, 21 are in the form of coiled tubes connected, respectively, between the first and second, and second and third stages. The compressor shown has a differential piston 1 which includes an inlet valve 6 and which performs first and second stages of compression, the third stage being performed by a ringless piston 3 carried by the piston 1.
GB4273172A 1971-09-17 1972-09-14 Multi-stage dry-running reciprocating compressor Expired GB1373438A (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
GB1373438A true GB1373438A (en) 1974-11-13

Family

ID=5819861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4273172A Expired GB1373438A (en) 1971-09-17 1972-09-14 Multi-stage dry-running reciprocating compressor

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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000539A1 (en) * 1981-08-13 1983-02-17 Balkau, Guenter, Karl, Willi Reciprocatory piston and cylinder machine
WO1998031936A1 (en) * 1997-01-17 1998-07-23 Maschinenfabrik Sulzer-Burckhardt Ag Reciprocating compressor
EP1600633A3 (en) * 1999-09-14 2006-01-11 SANYO ELECTRIC Co., Ltd. Piston 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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000539A1 (en) * 1981-08-13 1983-02-17 Balkau, Guenter, Karl, Willi Reciprocatory piston and cylinder machine
US4699572A (en) * 1981-08-13 1987-10-13 Commonwealth Scientific And Industrial Research Organization Reciprocatory piston and cylinder machine
WO1998031936A1 (en) * 1997-01-17 1998-07-23 Maschinenfabrik Sulzer-Burckhardt Ag Reciprocating compressor
AU727704B2 (en) * 1997-01-17 2000-12-21 Atlas Copco (Schweiz) Ag Reciprocating piston compressor
US6293764B1 (en) 1997-01-17 2001-09-25 Greenfield Ag Reciprocating compressor with dry lubricating system
EP1600633A3 (en) * 1999-09-14 2006-01-11 SANYO ELECTRIC Co., Ltd. Piston 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

Also Published As

Publication number Publication date
CH540433A (en) 1973-08-15
DE2146530A1 (en) 1973-03-22
FR2154066A5 (en) 1973-05-04
IT965377B (en) 1974-01-31

Similar Documents

Publication Publication Date Title
GB1373438A (en) Multi-stage dry-running reciprocating compressor
GB1350636A (en) Rotary piston compressors
GB1480333A (en) Screw rotor machines
GB966752A (en) Improvements in and relating to screw rotor compressors or vacuum pumps
ES354776A1 (en) Pump
GB1194006A (en) Improvements in Rotary-Piston Compressors
US2123498A (en) Refrigerating apparatus
SU643098A3 (en) Method of refrigerating plant operation
GB456502A (en) Improvements in and relating to air or gas compressors
SE7404976L (en) SCREW COMPRESSOR.
GB658118A (en) Improvements in or relating to multi-stage compressors
GB1456471A (en) Refrigeration circuits
GB1436049A (en) Mechanical refrigertation system
GB942589A (en) Improvements in or relating to gas refrigerators and gas heat pumps
GB1235309A (en) Improvements in or relating to a compressor for a mechanical refrigerator
GB686951A (en) Improvements in rotary fluid compressors
GB1003186A (en) Art of conserving lubricant in gas compressors
GB534170A (en) Rotary piston compressor
GB341378A (en)
JPS55104589A (en) Rotary type compressor
GB190888A (en) Improvements in high pressure reciprocating air compressors
GB637194A (en) Improvements in or relating to gas compressors
GB704110A (en) Rotary, air or other gas compressor pumps
GB639950A (en) Improvements in or relating to multi-stage compressors
GB628380A (en) Improvements in meshing-screw engines or compressors

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees