GB9304508D0 - Fail safe mechanical oil shutoff arrangement for screw compressor - Google Patents

Fail safe mechanical oil shutoff arrangement for screw compressor

Info

Publication number
GB9304508D0
GB9304508D0 GB939304508A GB9304508A GB9304508D0 GB 9304508 D0 GB9304508 D0 GB 9304508D0 GB 939304508 A GB939304508 A GB 939304508A GB 9304508 A GB9304508 A GB 9304508A GB 9304508 D0 GB9304508 D0 GB 9304508D0
Authority
GB
United Kingdom
Prior art keywords
fail safe
screw compressor
mechanical oil
safe mechanical
oil shutoff
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Withdrawn
Application number
GB939304508A
Other versions
GB2269424A (en
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.)
Trane US Inc
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Publication of GB9304508D0 publication Critical patent/GB9304508D0/en
Publication of GB2269424A publication Critical patent/GB2269424A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • F04C29/0014—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB9304508A 1992-08-07 1993-03-05 Preventing oil supply to screw compressor on shutdown Withdrawn GB2269424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92679792A 1992-08-07 1992-08-07

Publications (2)

Publication Number Publication Date
GB9304508D0 true GB9304508D0 (en) 1993-04-21
GB2269424A GB2269424A (en) 1994-02-09

Family

ID=25453735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9304508A Withdrawn GB2269424A (en) 1992-08-07 1993-03-05 Preventing oil supply to screw compressor on shutdown

Country Status (6)

Country Link
JP (1) JPH06108982A (en)
CA (1) CA2090390A1 (en)
DE (1) DE4325200A1 (en)
FR (1) FR2694602A1 (en)
GB (1) GB2269424A (en)
IT (1) IT1262389B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344856B (en) 1998-12-18 2002-12-18 Ingersoll Rand Company Ltd Method of operating compressor
BE1013931A3 (en) * 2001-01-25 2002-12-03 Atlas Copco Airpower Nv Gas compressor with oil injection screw compressor element, which does not need separate inlet for oil supply
US7677051B2 (en) 2004-05-18 2010-03-16 Carrier Corporation Compressor lubrication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432252A (en) *
GB564969A (en) * 1943-09-18 1944-10-20 Arthur Cyril Thornton Improvements in or relating to engine driven rotary air compressors for aero engines
GB636782A (en) * 1948-01-14 1950-05-03 Thomas Winter Nichols Improvements in rotary compressors
US3243103A (en) * 1964-05-21 1966-03-29 Worthington Corp Lubricating arrangement for a pumping means
GB1597718A (en) * 1978-05-30 1981-09-09 Compair Constr Mining Ltd Lubrication systems for air compressors
AT361601B (en) * 1979-02-12 1981-03-25 Hoerbiger Ventilwerke Ag CONTROL DEVICE
AT358705B (en) * 1979-04-13 1980-09-25 Hoerbiger Ventilwerke Ag CONTROL ARRANGEMENT FOR THE COOLANT OF COMPRESSORS WITH LIQUID INJECTION
GB2147363B (en) * 1983-09-28 1987-02-11 Hydrovane Compressor Positive displacement rotary compressors
JPS60249690A (en) * 1984-05-21 1985-12-10 ゼネラル　シグナル　コーポレーシヨン Rotary piston vacuum pump
US4762469A (en) * 1986-03-03 1988-08-09 American Standard Inc. Rotor anti-reverse rotation arrangement in a screw compressor
DE3706583A1 (en) * 1987-02-25 1988-09-08 Mannesmann Ag Distribution of the lubricant and coolant in rotary-screw compressors

Also Published As

Publication number Publication date
CA2090390A1 (en) 1994-02-08
ITRM930539A1 (en) 1995-02-06
ITRM930539A0 (en) 1993-08-06
IT1262389B (en) 1996-06-19
GB2269424A (en) 1994-02-09
FR2694602A1 (en) 1994-02-11
DE4325200A1 (en) 1994-02-10
JPH06108982A (en) 1994-04-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)