GB1120261A - A device for increasing the pressure of a fluid working medium - Google Patents

A device for increasing the pressure of a fluid working medium

Info

Publication number
GB1120261A
GB1120261A GB3516065A GB3516065A GB1120261A GB 1120261 A GB1120261 A GB 1120261A GB 3516065 A GB3516065 A GB 3516065A GB 3516065 A GB3516065 A GB 3516065A GB 1120261 A GB1120261 A GB 1120261A
Authority
GB
United Kingdom
Prior art keywords
plunger
chamber
valve
port
pressure
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
GB3516065A
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.)
LEONID GRIGORIEVICH FORTINOV
Original Assignee
LEONID GRIGORIEVICH FORTINOV
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 LEONID GRIGORIEVICH FORTINOV filed Critical LEONID GRIGORIEVICH FORTINOV
Priority to GB3516065A priority Critical patent/GB1120261A/en
Publication of GB1120261A publication Critical patent/GB1120261A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring

Abstract

1,120,261. Compressors. L. G. FORTINOV. Aug. 17, 1965, No.35160/65. Heading F1N. A compressor comprises a two diameter plunger 2, 6 reciprocable in a casing 1 by compressed gas continuously supplied from a source or sources to inlet ports J, E in the casing, so that the gas entering through the inlet port E is increased in pressure by movement of the plunger 2, 6 and is discharged through an outlet valve 4. The compressed gas supplied to the ports J, E enters a chamber I to act on the small diameter end 2 of the plunger and a chamber II to act on the large diameter end 6 of the plunger. The chamber II has an outlet port H closable by a plunger valve 9 urged towards the open position by a spring 10 disposed within the plunger. When the outlet port H is closed by the valve 9, pressure in the chamber II causes the plunger to perform a compression stroke. The valve 9 remains closed during the compression stroke, despite the action of the spring 10, due to the pressure in the chamber II. At the end of the compression stroke the valve 9 is opened by the contact between a projection 7 on the plunger and a shoulder 11 on the valve so that the inlet port J closes and gas in the chamber II passes out through the port H for possible use as a cooling fluid for the compressor. A fresh charge of compressed gas enters the chamber I to return the plunger and thus cause the valve 9 to close the port H and open the port J whereafter the cycle is repeated.
GB3516065A 1965-08-17 1965-08-17 A device for increasing the pressure of a fluid working medium Expired GB1120261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3516065A GB1120261A (en) 1965-08-17 1965-08-17 A device for increasing the pressure of a fluid working medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3516065A GB1120261A (en) 1965-08-17 1965-08-17 A device for increasing the pressure of a fluid working medium

Publications (1)

Publication Number Publication Date
GB1120261A true GB1120261A (en) 1968-07-17

Family

ID=10374524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3516065A Expired GB1120261A (en) 1965-08-17 1965-08-17 A device for increasing the pressure of a fluid working medium

Country Status (1)

Country Link
GB (1) GB1120261A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646211A1 (en) * 1989-04-22 1990-10-26 Teves Gmbh Alfred AUXILIARY PRESSURE GENERATING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE
WO1993020928A1 (en) * 1992-04-22 1993-10-28 Mccarry, John, D. Pump for reverse osmosis system
US5380428A (en) * 1992-04-22 1995-01-10 Product Research & Development Pump for reverse osmosis system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646211A1 (en) * 1989-04-22 1990-10-26 Teves Gmbh Alfred AUXILIARY PRESSURE GENERATING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE
GB2233048A (en) * 1989-04-22 1991-01-02 Teves Gmbh Alfred Device for the generation of auxiliary pressure
GB2233048B (en) * 1989-04-22 1993-01-06 Teves Gmbh Alfred Device for the generation of auxiliary pressure
WO1993020928A1 (en) * 1992-04-22 1993-10-28 Mccarry, John, D. Pump for reverse osmosis system
US5380428A (en) * 1992-04-22 1995-01-10 Product Research & Development Pump for reverse osmosis system

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