GB410753A - An improved multi blade rotary machine for exhausting or compressing gas or like fluids - Google Patents

An improved multi blade rotary machine for exhausting or compressing gas or like fluids

Info

Publication number
GB410753A
GB410753A GB3281832A GB3281832A GB410753A GB 410753 A GB410753 A GB 410753A GB 3281832 A GB3281832 A GB 3281832A GB 3281832 A GB3281832 A GB 3281832A GB 410753 A GB410753 A GB 410753A
Authority
GB
United Kingdom
Prior art keywords
exhausting
fluids
rotary machine
improved multi
blade rotary
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
GB3281832A
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.)
LEWIS SEAMAN
Bryan Donkin Co Ltd
Original Assignee
LEWIS SEAMAN
Bryan Donkin Co Ltd
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 LEWIS SEAMAN, Bryan Donkin Co Ltd filed Critical LEWIS SEAMAN
Priority to GB3281832A priority Critical patent/GB410753A/en
Publication of GB410753A publication Critical patent/GB410753A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/352—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Abstract

410,753. Rotary compressors. BRYAN DONKIN CO., Ltd., and SEAMAN, L., Derby Road, Chesterfield. Nov. 21, 1932, No. 32818. [Class 110 (ii).] The outwardly-sliding vanes M in an eccentric rotor N are provided with lugs O which are supported in rings G mounted in ball or roller bearings H. The tips of the vanes do not touch the casing bore. In a modified arrangement, the lugs are provided with shoes which run on the inside periphery of each ring G to distribute the centrifugal load of each vane. The casing is provided with a byepass valve which, under excessive delivery pressure, connects the delivery and suction passages.
GB3281832A 1932-11-21 1932-11-21 An improved multi blade rotary machine for exhausting or compressing gas or like fluids Expired GB410753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3281832A GB410753A (en) 1932-11-21 1932-11-21 An improved multi blade rotary machine for exhausting or compressing gas or like fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3281832A GB410753A (en) 1932-11-21 1932-11-21 An improved multi blade rotary machine for exhausting or compressing gas or like fluids

Publications (1)

Publication Number Publication Date
GB410753A true GB410753A (en) 1934-05-22

Family

ID=10344457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3281832A Expired GB410753A (en) 1932-11-21 1932-11-21 An improved multi blade rotary machine for exhausting or compressing gas or like fluids

Country Status (1)

Country Link
GB (1) GB410753A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958995A (en) * 1986-07-22 1990-09-25 Eagle Industry Co., Ltd. Vane pump with annular recesses to control vane extension
EP1614601A1 (en) * 2004-07-06 2006-01-11 Valeo Mando Electrical Systems Korea Limited Vacuum pump for vehicle
WO2010025799A2 (en) * 2008-09-05 2010-03-11 Ixetic Hückeswagen Gmbh Vacuum pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958995A (en) * 1986-07-22 1990-09-25 Eagle Industry Co., Ltd. Vane pump with annular recesses to control vane extension
US5002473A (en) * 1986-07-22 1991-03-26 Eagle Industry Co., Ltd. Vane pump with annular ring and cylindrical slide as vane guide
US5022842A (en) * 1986-07-22 1991-06-11 Eagle Industry Co., Ltd. Vane pump with rotatable annular ring means to control vane extension
EP1614601A1 (en) * 2004-07-06 2006-01-11 Valeo Mando Electrical Systems Korea Limited Vacuum pump for vehicle
WO2010025799A2 (en) * 2008-09-05 2010-03-11 Ixetic Hückeswagen Gmbh Vacuum pump
WO2010025799A3 (en) * 2008-09-05 2011-01-06 Ixetic Hückeswagen Gmbh Mono-vane cell vacuum pump having a bypass channel

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