GB329646A - Improvements in or relating to rotary blowers, pumps or fluid pressure engines - Google Patents

Improvements in or relating to rotary blowers, pumps or fluid pressure engines

Info

Publication number
GB329646A
GB329646A GB535029A GB535029A GB329646A GB 329646 A GB329646 A GB 329646A GB 535029 A GB535029 A GB 535029A GB 535029 A GB535029 A GB 535029A GB 329646 A GB329646 A GB 329646A
Authority
GB
United Kingdom
Prior art keywords
pumps
blowers
vanes
relating
edge
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
GB535029A
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
Priority to GB535029A priority Critical patent/GB329646A/en
Publication of GB329646A publication Critical patent/GB329646A/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
    • F04C18/40—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 having a hinged member
    • F04C18/44—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 having a hinged member with vanes hinged to the inner 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
    • F04C18/348—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 positively engaging, with circumferential play, an outer rotatable member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

329,646. Ricardo, H. R. Feb. 18, 1929. Fixed-abutment type; discharge and suction passages for pumps and blowers.-Rotary pumps, blowers, or engines, with hinged overlapping vanes E, have the vanes secured by fusible metal within tubular bearing sleeves D<2> mounted on cylindrical sockets within the rotor D. The vanes E may have inturned ends El engaging the outer drum B which may be freely rotatable. The curvature of each vane may be uniform or variable, increasing from its inner edge to its outer edge. The inlet and outlet ports A<2>, A<3> are provided either in the wall of the outer drum B or in one or both end-plates A<1> which may be fixed and be carried by or form part of the outer casing A. The edge of each vane is divided into sections E<3>, E<4> bent in opposite directions to receive the fusible metal E<5>. Specification 329,663 is referred to.
GB535029A 1929-02-18 1929-02-18 Improvements in or relating to rotary blowers, pumps or fluid pressure engines Expired GB329646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB535029A GB329646A (en) 1929-02-18 1929-02-18 Improvements in or relating to rotary blowers, pumps or fluid pressure engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB535029A GB329646A (en) 1929-02-18 1929-02-18 Improvements in or relating to rotary blowers, pumps or fluid pressure engines

Publications (1)

Publication Number Publication Date
GB329646A true GB329646A (en) 1930-05-19

Family

ID=9794444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB535029A Expired GB329646A (en) 1929-02-18 1929-02-18 Improvements in or relating to rotary blowers, pumps or fluid pressure engines

Country Status (1)

Country Link
GB (1) GB329646A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074246A (en) * 1980-04-16 1981-10-28 Skf Kugellagerfabriken Gmbh Rotary positive-displacement pumps
GB2121107A (en) * 1982-05-31 1983-12-14 Commw Of Australia Supercharged opposed piston internal combustion engine
CN107050543A (en) * 2017-05-04 2017-08-18 浙江理工大学 A kind of microminiature micro-centrifugal blood pump with self-regulation blade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074246A (en) * 1980-04-16 1981-10-28 Skf Kugellagerfabriken Gmbh Rotary positive-displacement pumps
GB2121107A (en) * 1982-05-31 1983-12-14 Commw Of Australia Supercharged opposed piston internal combustion engine
CN107050543A (en) * 2017-05-04 2017-08-18 浙江理工大学 A kind of microminiature micro-centrifugal blood pump with self-regulation blade
CN107050543B (en) * 2017-05-04 2023-07-04 浙江理工大学 Microminiature centrifugal blood pump with self-adjusting blades

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