AU2001286608A1 - Compressor unloader system - Google Patents

Compressor unloader system

Info

Publication number
AU2001286608A1
AU2001286608A1 AU2001286608A AU8660801A AU2001286608A1 AU 2001286608 A1 AU2001286608 A1 AU 2001286608A1 AU 2001286608 A AU2001286608 A AU 2001286608A AU 8660801 A AU8660801 A AU 8660801A AU 2001286608 A1 AU2001286608 A1 AU 2001286608A1
Authority
AU
Australia
Prior art keywords
unloader system
compressor unloader
compressor
unloader
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.)
Abandoned
Application number
AU2001286608A
Inventor
Eugene Cheng
Brian D. Sowards
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of AU2001286608A1 publication Critical patent/AU2001286608A1/en
Abandoned 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage
    • Y10T137/7848—Permits flow at valve interface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
AU2001286608A 2000-08-22 2001-08-22 Compressor unloader system Abandoned AU2001286608A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09642944 2000-08-22
US09/642,944 US6520205B1 (en) 2000-08-22 2000-08-22 Compressor unloader system
PCT/US2001/026160 WO2002016774A1 (en) 2000-08-22 2001-08-22 Compressor unloader system

Publications (1)

Publication Number Publication Date
AU2001286608A1 true AU2001286608A1 (en) 2002-03-04

Family

ID=24578695

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001286608A Abandoned AU2001286608A1 (en) 2000-08-22 2001-08-22 Compressor unloader system

Country Status (3)

Country Link
US (1) US6520205B1 (en)
AU (1) AU2001286608A1 (en)
WO (1) WO2002016774A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286229A (en) * 2016-09-27 2017-01-04 德哈哈压缩机江苏有限公司 Intake valve and apply its air compressor
CN109611416B (en) * 2018-12-27 2024-01-16 浙江中煤机械科技有限公司 Unloading damping structure and hydraulic system
CN112664691B (en) * 2020-12-28 2023-05-16 宁波新佳行自动化工业有限公司 Multi-station pressure reducing valve special for air compressor
US11906071B1 (en) 2022-08-26 2024-02-20 Hamilton Sundstrand Corporation Remote passively and actively actuated valve systems

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806925A (en) 1931-05-26 Xwilliam m mgpber
US1109154A (en) 1913-04-11 1914-09-01 Thomas Motive Power Company Air-compressor.
US1186247A (en) 1913-10-16 1916-06-06 Gen Electric Governor-valve for air-compressors.
GB251934A (en) 1925-05-07 1926-06-10 Swiss Locomotive & Machine Works Improvements in controlling rotary compressors
US2275303A (en) 1940-03-20 1942-03-03 American Brake Shoe & Foundry Automatic unloader for compressors
US2500806A (en) 1946-07-19 1950-03-14 American Brake Shoe Co Valve
US2728517A (en) 1950-04-28 1955-12-27 Bendix Westinghouse Automotive Compressor inlet control system
US2948293A (en) 1954-02-26 1960-08-09 Carrier Corp Capacity control for compressors
US2804878A (en) 1954-06-29 1957-09-03 Power Brake Equipment Company Governor for brake air compressor
US3192953A (en) 1961-12-18 1965-07-06 Pressure Products Ind Inc Check valves
US4060340A (en) 1975-12-24 1977-11-29 Midland-Ross Corporation Air compressor with inlet diversion valve
JPS56121888A (en) 1980-02-29 1981-09-24 Tokico Ltd Oil-cooled compressor
DE8019864U1 (en) 1980-07-24 1980-10-30 Adam Opel Ag, 6090 Ruesselsheim PLASTIC VEHICLE FRONT PART
US4321940A (en) * 1981-01-19 1982-03-30 Control Devices, Incorporated Unloader/check valve
US4396345A (en) 1981-05-07 1983-08-02 Ingersoll-Rand Company Unloader valve having bypass valving means
US4447193A (en) 1981-07-20 1984-05-08 Ball Valve Co., Inc. Compressor unloader apparatus
AT377337B (en) 1982-03-05 1985-03-11 Hoerbiger Ventilwerke Ag SUCTION CONTROL VALVE FOR ROTATIONAL COMPRESSORS
US4575323A (en) 1984-05-23 1986-03-11 Kabushiki Kaisha Kobe Seiko Sho Slide valve type screw compressor
US4704069A (en) 1986-09-16 1987-11-03 Vilter Manufacturing Corporation Method for operating dual slide valve rotary gas compressor
US4710108A (en) 1987-03-11 1987-12-01 Midland Brake, Inc. Isolation valve construction
US4778351A (en) 1987-07-06 1988-10-18 Ingersoll-Rand Company Unloader, and in combination with an air compressor inlet housing
US4993922A (en) 1988-11-30 1991-02-19 Holset Engineering Company, Inc. Air compressor unloader system
US5525047A (en) * 1993-06-30 1996-06-11 Cooper Cameron Corporation Sealing system for an unloader
JP2565094B2 (en) 1993-07-19 1996-12-18 日本電気株式会社 Optical coupling structure
US5456582A (en) 1993-12-23 1995-10-10 Sullair Corporation Compressor inlet valve with improved response time
US5388968A (en) 1994-01-12 1995-02-14 Ingersoll-Rand Company Compressor inlet valve
US5435704A (en) 1994-10-03 1995-07-25 Dresser-Rand Company Capacity and volume ratio control valve assembly
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
IT1292941B1 (en) 1997-01-28 1999-02-11 Virgilio Mietto MONOBLOCK DISTRIBUTOR FOR AUTOMATIC ADJUSTMENT OF THE AIR PRESSURE IN A TANK

Also Published As

Publication number Publication date
WO2002016774A1 (en) 2002-02-28
US6520205B1 (en) 2003-02-18

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