GB191400335A - A Device for Stopping and Starting Air Compressors in Accordance with Maximum and Minimum Air Pressures in the Compressed Air Reservoir. - Google Patents

A Device for Stopping and Starting Air Compressors in Accordance with Maximum and Minimum Air Pressures in the Compressed Air Reservoir.

Info

Publication number
GB191400335A
GB191400335A GB191400335DA GB191400335A GB 191400335 A GB191400335 A GB 191400335A GB 191400335D A GB191400335D A GB 191400335DA GB 191400335 A GB191400335 A GB 191400335A
Authority
GB
United Kingdom
Prior art keywords
reservoir
air
minimum
clutch
stopping
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
Inventor
Stephen Sebastian Krayer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191400335A publication Critical patent/GB191400335A/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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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

Abstract

335. Krayer, S. S. Jan. 6. Starting and stopping pumps automatically.- Belates to a device for stopping and starting aircompressors automatically in accordance with predetermined maximum and minimum pressures in the air reservoir, of the type in which compressed air is supplied to and exhausted from a piston or other movable abutment, for actuating a clutch, valve, switch, or other controlling-device of the compressor, by the aid of two separate valves controlled bv diaphragms and adapted to open at the desired maximum and minimum reservoir pressures, The invention resides in a particular construction wherein a diaphragm forms the movable abutment and a clutch forms the controlling-device. Pumps A, driven from a sprocket-wheel 1 through a clutch 7, 8, convey air through pipes 4, 5 to a reservoir 6. The reservoir pressure has access through pipes 16, 17 to diaphragms 21, 27 controlling needle valves 22, 26 respectively. At a predetermined maximum reservoir pressure, the valve 22 opens, and air from the reservoir is conveyed through a passage 23 and pipe 15 to raise a diaphragm 14 against the action of a spring 13 and thereby separate the clutch members 7, 8. When the reservoir pressure falls to the predetermined minimum, the valve 26 opens, the compressed air below the diaphragm 14 is exhausted to the atmosphere through a passage 25, and the spring 13 re-engages the clutch members.
GB191400335D 1914-01-06 1914-01-06 A Device for Stopping and Starting Air Compressors in Accordance with Maximum and Minimum Air Pressures in the Compressed Air Reservoir. Expired GB191400335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191400335T 1914-01-06

Publications (1)

Publication Number Publication Date
GB191400335A true GB191400335A (en) 1914-08-13

Family

ID=32581081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191400335D Expired GB191400335A (en) 1914-01-06 1914-01-06 A Device for Stopping and Starting Air Compressors in Accordance with Maximum and Minimum Air Pressures in the Compressed Air Reservoir.

Country Status (1)

Country Link
GB (1) GB191400335A (en)

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