EP1869322A4 - Oil-less compressor with seal-dust protection - Google Patents

Oil-less compressor with seal-dust protection

Info

Publication number
EP1869322A4
EP1869322A4 EP05714646A EP05714646A EP1869322A4 EP 1869322 A4 EP1869322 A4 EP 1869322A4 EP 05714646 A EP05714646 A EP 05714646A EP 05714646 A EP05714646 A EP 05714646A EP 1869322 A4 EP1869322 A4 EP 1869322A4
Authority
EP
European Patent Office
Prior art keywords
seal
oil
dust protection
less compressor
compressor
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.)
Granted
Application number
EP05714646A
Other languages
German (de)
French (fr)
Other versions
EP1869322B1 (en
EP1869322A1 (en
Inventor
Traian Voicu
Florin Hristu
Ralph Rackham
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.)
MTM SRL
Original Assignee
Fuelmaker Corp
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 Fuelmaker Corp filed Critical Fuelmaker Corp
Priority to PL05714646T priority Critical patent/PL1869322T3/en
Priority to SI200531673T priority patent/SI1869322T1/en
Publication of EP1869322A1 publication Critical patent/EP1869322A1/en
Publication of EP1869322A4 publication Critical patent/EP1869322A4/en
Application granted granted Critical
Publication of EP1869322B1 publication Critical patent/EP1869322B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • 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
    • 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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0022—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 adaptations of pistons piston rods
    • 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
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • F04B53/146—Piston-rod guiding arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP05714646A 2005-03-17 2005-03-18 Oil-less compressor with seal-dust protection Not-in-force EP1869322B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL05714646T PL1869322T3 (en) 2005-03-17 2005-03-18 Oil-less compressor with seal-dust protection
SI200531673T SI1869322T1 (en) 2005-03-17 2005-03-18 Oil-less compressor with seal-dust protection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2005000395 2005-03-17
PCT/CA2005/000408 WO2006096957A1 (en) 2005-03-17 2005-03-18 Oil-less compressor with seal-dust protection

Publications (3)

Publication Number Publication Date
EP1869322A1 EP1869322A1 (en) 2007-12-26
EP1869322A4 true EP1869322A4 (en) 2009-11-11
EP1869322B1 EP1869322B1 (en) 2012-11-28

Family

ID=36991225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05714646A Not-in-force EP1869322B1 (en) 2005-03-17 2005-03-18 Oil-less compressor with seal-dust protection

Country Status (7)

Country Link
US (1) US20090214361A1 (en)
EP (1) EP1869322B1 (en)
JP (1) JP4856165B2 (en)
ES (1) ES2399894T3 (en)
PL (1) PL1869322T3 (en)
SI (1) SI1869322T1 (en)
WO (1) WO2006096957A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles
US9388801B2 (en) 2013-03-29 2016-07-12 Douglas Rietkerk Natural gas compressor with scissor drive assembly
CN112196768A (en) * 2020-11-10 2021-01-08 士商（上海）机械有限公司 Air compressor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204864A (en) * 1963-06-03 1965-09-07 Malaker Lab Inc Compensating-pressure piston and cylinders for gas compressors and expanders
AU6808381A (en) * 1975-12-24 1981-06-25 Commonwealth Scientific And Industrial Research Organisation Two-component piston ring
EP0340150A1 (en) * 1988-04-27 1989-11-02 Digital Equipment Corporation Rotary compressors
US4889039A (en) * 1988-10-17 1989-12-26 Miller Bernard F Gas compressor with labyrinth sealing and active magnetic bearings
EP0833054A2 (en) * 1996-09-26 1998-04-01 Teikoku Piston Ring Co., LTd. Compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678881A5 (en) * 1989-03-23 1991-11-15 Sulzer Ag
US5957667A (en) * 1997-05-23 1999-09-28 Ballard Generation Systems Inc. Oilless compressor with a pressurizable crankcase and motor containment vessel
GB2400891A (en) * 2003-04-23 2004-10-27 Boc Group Plc Dry pump oil sump and lubricant conduits
US20060045768A1 (en) * 2004-08-24 2006-03-02 Fei-Tyh Chuang Oil-less air compressor
DE102006042021A1 (en) * 2006-09-07 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Compressor with gas-bearing piston

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204864A (en) * 1963-06-03 1965-09-07 Malaker Lab Inc Compensating-pressure piston and cylinders for gas compressors and expanders
AU6808381A (en) * 1975-12-24 1981-06-25 Commonwealth Scientific And Industrial Research Organisation Two-component piston ring
EP0340150A1 (en) * 1988-04-27 1989-11-02 Digital Equipment Corporation Rotary compressors
US4889039A (en) * 1988-10-17 1989-12-26 Miller Bernard F Gas compressor with labyrinth sealing and active magnetic bearings
EP0833054A2 (en) * 1996-09-26 1998-04-01 Teikoku Piston Ring Co., LTd. Compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006096957A1 *

Also Published As

Publication number Publication date
JP2008533365A (en) 2008-08-21
ES2399894T3 (en) 2013-04-04
EP1869322B1 (en) 2012-11-28
US20090214361A1 (en) 2009-08-27
WO2006096957A1 (en) 2006-09-21
JP4856165B2 (en) 2012-01-18
PL1869322T3 (en) 2013-05-31
EP1869322A1 (en) 2007-12-26
SI1869322T1 (en) 2013-04-30

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