AU472958B2 - Compressor unloading control - Google Patents

Compressor unloading control

Info

Publication number
AU472958B2
AU472958B2 AU52437/73A AU5243773A AU472958B2 AU 472958 B2 AU472958 B2 AU 472958B2 AU 52437/73 A AU52437/73 A AU 52437/73A AU 5243773 A AU5243773 A AU 5243773A AU 472958 B2 AU472958 B2 AU 472958B2
Authority
AU
Australia
Prior art keywords
unloading control
compressor unloading
compressor
control
unloading
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
AU52437/73A
Other languages
English (en)
Other versions
AU5243773A (en
Inventor
LEE PUST and MICHAEL GENE HERSCHLER ROGER
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver 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 Gardner Denver Inc filed Critical Gardner Denver Inc
Publication of AU5243773A publication Critical patent/AU5243773A/en
Application granted granted Critical
Publication of AU472958B2 publication Critical patent/AU472958B2/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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
AU52437/73A 1972-08-10 1973-02-21 Compressor unloading control Expired AU472958B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27940872A 1972-08-10 1972-08-10
USUS279,408 1972-08-10

Publications (2)

Publication Number Publication Date
AU5243773A AU5243773A (en) 1974-08-22
AU472958B2 true AU472958B2 (en) 1976-06-10

Family

ID=23068828

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52437/73A Expired AU472958B2 (en) 1972-08-10 1973-02-21 Compressor unloading control

Country Status (7)

Country Link
US (1) US3788776A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5340965B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU472958B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE798920A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA966465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1415936A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA731143B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961862A (en) * 1975-04-24 1976-06-08 Gardner-Denver Company Compressor control system
US4052135A (en) * 1976-05-11 1977-10-04 Gardner-Denver Company Control system for helical screw compressor
US4068980A (en) * 1976-10-01 1978-01-17 Gardner-Denver Company Compressor startup control
IT1103276B (it) * 1977-05-25 1985-10-14 Hydrovane Compressor Compressore a capsulismo a tenuta di olio
JPS56580A (en) * 1979-06-12 1981-01-07 Tokico Ltd Oil-cooled compressor
JPS5612093A (en) * 1979-07-10 1981-02-05 Tokico Ltd Oil cooled compressor
US4227380A (en) * 1979-11-09 1980-10-14 Frick Company Single casing, multiple duty valve
US4406588A (en) * 1980-11-03 1983-09-27 Rudolf Hofmann Compressor suction regulator
JPS5825600A (ja) * 1982-07-19 1983-02-15 Hitachi Ltd 回転形圧縮機の容量調整装置
EP0130662B1 (en) * 1983-04-08 1988-06-29 Cash Engineering Co. Pty. Limited Compressor control system
US4685310A (en) * 1986-10-14 1987-08-11 Frick Company Multi-purpose valve assembly
US4968221A (en) * 1989-04-03 1990-11-06 Dresser Industries, Inc. Intake valve for vacuum compressor
AT403948B (de) * 1994-07-29 1998-06-25 Hoerbiger Ventilwerke Ag Ansaugregelventil für rotationsverdichter
US5540558A (en) * 1995-08-07 1996-07-30 Ingersoll-Rand Company Apparatus and method for electronically controlling inlet flow and preventing backflow in a compressor
BE1011782A3 (nl) * 1998-03-10 2000-01-11 Atlas Copco Airpower Nv Compressoreenheid en daarbij gebruikte regelinrichting.
IT1307507B1 (it) * 1999-10-21 2001-11-06 Virgilio Mietto Regolatore automatico di aspirazione dell'aria in un serbatoio.
BE1013293A3 (nl) * 2000-02-22 2001-11-06 Atlas Copco Airpower Nv Werkwijze voor het besturen van een compressorinstallatie en aldus bestuurde compressorinstallatie.
US6394764B1 (en) 2000-03-30 2002-05-28 Dresser-Rand Company Gas compression system and method utilizing gas seal control
US6431210B1 (en) 2001-03-27 2002-08-13 Ingersoll-Rand Company Inlet unloader valve
ITVI20010086A1 (it) * 2001-04-19 2002-10-19 Virgilio Mietto Regolatore di aspirazione dell'aria compressa in un serbatorio
DE60121634T2 (de) * 2001-10-01 2007-07-05 Camfil Ab Anordnung bei einer Gasturbine
BE1015079A4 (nl) * 2002-08-22 2004-09-07 Atlas Copco Airpower Nv Compressor met drukontlasting.
BE1020312A3 (nl) * 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Compressorinrichting, evenals gebruik van zulke opstelling.
BE1020311A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
DE102013010780A1 (de) * 2013-06-28 2014-12-31 GEA AWP GmbH Rückschlagventil-Filter-Baugruppe
CN103410717B (zh) * 2013-07-16 2015-05-20 山河智能装备股份有限公司 一种液压钻车空压机系统卸荷控制装置及方法
CN105443357B (zh) * 2015-12-31 2017-11-14 广东顺德孔山重工机械有限公司 一种空压机用活塞式进气控制阀
CN105443358B (zh) * 2015-12-31 2017-11-14 广东顺德孔山重工机械有限公司 一种具有空气进气控制和气路止回功能的空压机
US12241461B2 (en) * 2022-08-23 2025-03-04 Bauer Compressors, Inc. Compressor crankcase oil reclamation system
CN115653901B (zh) * 2022-11-29 2023-06-23 淄博水环真空泵厂有限公司 瓦斯抽采泵的流量调节系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1863866A (en) * 1929-11-21 1932-06-21 Sullivan Machinery Co Compressor controlling mechanism
US2170358A (en) * 1936-03-25 1939-08-22 Wainwright Charles Multistep intake unloader
US2787411A (en) * 1952-04-28 1957-04-02 Joy Mfg Co Compressor unloading mechanism
US3059832A (en) * 1954-05-11 1962-10-23 Chicago Pneumatic Tool Co Unloader control for a rotary compressor
US2894677A (en) * 1956-10-16 1959-07-14 Chicago Pneumatic Tool Co Rotary compressor control
US3105630A (en) * 1960-06-02 1963-10-01 Atlas Copco Ab Compressor units
US3168236A (en) * 1963-09-05 1965-02-02 Jaeger Machine Co Oil scavenging system for a rotary compressor
US3582233A (en) * 1969-04-24 1971-06-01 Worthington Corp Rotary compressor control system
US3602610A (en) * 1970-02-19 1971-08-31 Worthington Corp Control system for rotary compressors

Also Published As

Publication number Publication date
BE798920A (fr) 1973-08-16
GB1415936A (en) 1975-12-03
US3788776A (en) 1974-01-29
ZA731143B (en) 1974-10-30
CA966465A (en) 1975-04-22
AU5243773A (en) 1974-08-22
JPS4952311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-21
JPS5340965B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-10-30

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