GB1415936A - Compressor unloading control system - Google Patents

Compressor unloading control system

Info

Publication number
GB1415936A
GB1415936A GB776573A GB776573A GB1415936A GB 1415936 A GB1415936 A GB 1415936A GB 776573 A GB776573 A GB 776573A GB 776573 A GB776573 A GB 776573A GB 1415936 A GB1415936 A GB 1415936A
Authority
GB
United Kingdom
Prior art keywords
control system
unloading control
compressor unloading
compressor
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
GB776573A
Other languages
English (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.)
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 GB1415936A publication Critical patent/GB1415936A/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)
GB776573A 1972-08-10 1973-02-16 Compressor unloading control system Expired GB1415936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27940872A 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
GB1415936A true GB1415936A (en) 1975-12-03

Family

ID=23068828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB776573A Expired GB1415936A (en) 1972-08-10 1973-02-16 Compressor unloading control system

Country Status (7)

Country Link
US (1) US3788776A (https=)
JP (1) JPS5340965B2 (https=)
AU (1) AU472958B2 (https=)
BE (1) BE798920A (https=)
CA (1) CA966465A (https=)
GB (1) GB1415936A (https=)
ZA (1) ZA731143B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130662A3 (en) * 1983-04-08 1985-02-06 Cash Engineering Co. Pty. Limited Compressor control system
AT403948B (de) * 1994-07-29 1998-06-25 Hoerbiger Ventilwerke Ag Ansaugregelventil für rotationsverdichter

Families Citing this family (29)

* 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
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
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
WO2003029629A1 (en) * 2001-10-01 2003-04-10 Camfil Ab Arrangement at gas turbine
BE1015079A4 (nl) * 2002-08-22 2004-09-07 Atlas Copco Airpower Nv Compressor met drukontlasting.
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
BE1020312A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Compressorinrichting, evenals gebruik van zulke opstelling.
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130662A3 (en) * 1983-04-08 1985-02-06 Cash Engineering Co. Pty. Limited Compressor control system
US4549856A (en) * 1983-04-08 1985-10-29 Cash Engineering Co. Pty. Ltd. Compressor control system
AT403948B (de) * 1994-07-29 1998-06-25 Hoerbiger Ventilwerke Ag Ansaugregelventil für rotationsverdichter

Also Published As

Publication number Publication date
US3788776A (en) 1974-01-29
CA966465A (en) 1975-04-22
BE798920A (fr) 1973-08-16
JPS4952311A (https=) 1974-05-21
ZA731143B (en) 1974-10-30
AU472958B2 (en) 1976-06-10
JPS5340965B2 (https=) 1978-10-30
AU5243773A (en) 1974-08-22

Similar Documents

Publication Publication Date Title
GB1415936A (en) Compressor unloading control system
ZA733936B (en) Vehicle control systems
AU5565173A (en) Anti-evasion system anti-evasion system
GB1401377A (en) Aiming systems
AU464493B2 (en) Boiler-turbine control system
AU6149373A (en) Compressor
AU4972572A (en) Airflow control system
CA988544A (en) Unloader system
AU6147073A (en) Peptides
ZA733885B (en) Control station
ZA728318B (en) Temperature control system
GB1407379A (en) Ventilation systems
CA988358A (en) Atmosphere circulation system
IL43711A0 (en) Remote control system
GB1448699A (en) Conveyor system
CS29873A2 (en) Konvergencni system barevne obrazovky
CA990087A (en) Air condition control system
AU466935B2 (en) Control system for conveyors
MY7800262A (en) Refringeration compressor
ZA727302B (en) Louvre system
ZA73311B (en) Motor systems
CA897090A (en) Unloading system
CA890316A (en) Straplift loading system
ZA728294B (en) Control system
CA895071A (en) Refrigeration system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee