GB2411695B - Multi-stage no-oil gas compressor - Google Patents

Multi-stage no-oil gas compressor

Info

Publication number
GB2411695B
GB2411695B GB0425734A GB0425734A GB2411695B GB 2411695 B GB2411695 B GB 2411695B GB 0425734 A GB0425734 A GB 0425734A GB 0425734 A GB0425734 A GB 0425734A GB 2411695 B GB2411695 B GB 2411695B
Authority
GB
United Kingdom
Prior art keywords
stage
oil gas
gas compressor
compressor
oil
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Withdrawn - After Issue
Application number
GB0425734A
Other versions
GB0425734D0 (en
GB2411695A (en
Inventor
Adrian Alford
Julian Oliver Reed
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.)
Corac Group PLC
Original Assignee
Corac Group PLC
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 Corac Group PLC filed Critical Corac Group PLC
Publication of GB0425734D0 publication Critical patent/GB0425734D0/en
Priority to EP05101522A priority Critical patent/EP1571337B1/en
Priority to DE602005003489T priority patent/DE602005003489T2/en
Priority to US11/073,232 priority patent/US20050193763A1/en
Publication of GB2411695A publication Critical patent/GB2411695A/en
Application granted granted Critical
Publication of GB2411695B publication Critical patent/GB2411695B/en
Withdrawn - After Issue legal-status Critical Current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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0425734A 2004-03-05 2004-11-23 Multi-stage no-oil gas compressor Withdrawn - After Issue GB2411695B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP05101522A EP1571337B1 (en) 2004-03-05 2005-02-28 Multi-stage No-oil Gas Compressor
DE602005003489T DE602005003489T2 (en) 2004-03-05 2005-02-28 Multi-stage oil-free gas compressor
US11/073,232 US20050193763A1 (en) 2004-03-05 2005-03-04 Multi-stage no-oil gas compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0404948A GB0404948D0 (en) 2004-03-05 2004-03-05 Multi-stage gas compressor

Publications (3)

Publication Number Publication Date
GB0425734D0 GB0425734D0 (en) 2004-12-22
GB2411695A GB2411695A (en) 2005-09-07
GB2411695B true GB2411695B (en) 2005-11-09

Family

ID=32088748

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0404948A Ceased GB0404948D0 (en) 2004-03-05 2004-03-05 Multi-stage gas compressor
GB0425734A Withdrawn - After Issue GB2411695B (en) 2004-03-05 2004-11-23 Multi-stage no-oil gas compressor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0404948A Ceased GB0404948D0 (en) 2004-03-05 2004-03-05 Multi-stage gas compressor

Country Status (1)

Country Link
GB (2) GB0404948D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495252A (en) * 1973-11-19 1977-12-14 Hall Thermotank Prod Ltd Processes of compression
GB2034818A (en) * 1978-11-06 1980-06-11 Gutehoffnungshuette Sterkrade Multi-stage compressors
JPH02238185A (en) * 1989-03-09 1990-09-20 Hitachi Ltd Composite compressor
WO2003102424A1 (en) * 2002-06-04 2003-12-11 Alstom Technology Ltd Method for operating a compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495252A (en) * 1973-11-19 1977-12-14 Hall Thermotank Prod Ltd Processes of compression
GB2034818A (en) * 1978-11-06 1980-06-11 Gutehoffnungshuette Sterkrade Multi-stage compressors
JPH02238185A (en) * 1989-03-09 1990-09-20 Hitachi Ltd Composite compressor
WO2003102424A1 (en) * 2002-06-04 2003-12-11 Alstom Technology Ltd Method for operating a compressor

Also Published As

Publication number Publication date
GB0404948D0 (en) 2004-04-07
GB0425734D0 (en) 2004-12-22
GB2411695A (en) 2005-09-07

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Legal Events

Date Code Title Description
S29 Surrender of patent (sect. 29/pat. act 1977)

Free format text: OFFER FILED; APPLICATION FILED ON 28 MARCH 2011

S29 Surrender of patent (sect. 29/pat. act 1977)

Free format text: OFFER ACCEPTED; APPLICATION FILED ON 28 MARCH 2011