GB535203A - Improvements in or relating to compressor regulators - Google Patents

Improvements in or relating to compressor regulators

Info

Publication number
GB535203A
GB535203A GB4035/40A GB403540A GB535203A GB 535203 A GB535203 A GB 535203A GB 4035/40 A GB4035/40 A GB 4035/40A GB 403540 A GB403540 A GB 403540A GB 535203 A GB535203 A GB 535203A
Authority
GB
United Kingdom
Prior art keywords
lever
compressor
shaft
throttle valve
valve
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
GB4035/40A
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 GB535203A publication Critical patent/GB535203A/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
    • F04B49/20—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 changing the driving speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

535,203. Regulating compressors. INGERSOLL-RAND CO. March 4, 1940, No. 4035. Convention date, March 22, 1939. [Class 8 (i)] [Also in Groups XXVI and XXIX] The throttle valve 69 of a motor driving a compressor is controlled at low pressures by a speed governor 17 and at higher but moderate pressures it is controlled in accordance with the pressure supplied through a pipe 85 to actuate a piston 83 which is caused to unlatch and move a lever 73 loose on the throttle shaft which in turn acts on a lever 65 keyed to the shaft. A latch 99 limits the motion of the lever 73. Further rise of pressure unloads the compressor by admission of the air past a valve 137 to act on a piston 121 and so close an air-inlet throttle valve 119. Simultaneously, the valve closes an atmospheric port, and delivers compressed air through a pipe 133 to a cylinder to act on the lever 65. The speed governor is connected to a lever 64 keyed on the engine throttle valve shaft by a link comprising telescopic rods with an interposed spring.
GB4035/40A 1939-03-22 1940-03-04 Improvements in or relating to compressor regulators Expired GB535203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US535203XA 1939-03-22 1939-03-22

Publications (1)

Publication Number Publication Date
GB535203A true GB535203A (en) 1941-04-01

Family

ID=21984841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4035/40A Expired GB535203A (en) 1939-03-22 1940-03-04 Improvements in or relating to compressor regulators

Country Status (1)

Country Link
GB (1) GB535203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139280A (en) * 1998-01-21 2000-10-31 Compressor Systems, Inc. Electric switch gauge for screw compressors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139280A (en) * 1998-01-21 2000-10-31 Compressor Systems, Inc. Electric switch gauge for screw compressors

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