GB120025A - Improvements in Rotary Pumps. - Google Patents

Improvements in Rotary Pumps.

Info

Publication number
GB120025A
GB120025A GB1533618A GB1533618A GB120025A GB 120025 A GB120025 A GB 120025A GB 1533618 A GB1533618 A GB 1533618A GB 1533618 A GB1533618 A GB 1533618A GB 120025 A GB120025 A GB 120025A
Authority
GB
United Kingdom
Prior art keywords
drum
packing
vanes
strips
plates
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
GB1533618A
Inventor
David James
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 GB1533618A priority Critical patent/GB120025A/en
Publication of GB120025A publication Critical patent/GB120025A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/352—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

120,025. James, D. Oct. 19, 1917. Fixed-abutment type; discharge and suction passages; packing drums and vanes.-In a rotary pump having outwardly-sliding vanes F bearing on loose rings L, L<1> located within lateral recesses in the drum E, crescent-shaped inlet ports R<1>, R<2> and outlet ports S<1>, S<2> are formed in the end covers of the casing, and lead by passages R<3>, R<4> and S<3>, S<4> to the suction and discharge conduits R, S. The functions of these conduits are interchanged on reversing. The bearings T, U are cast integrally with the end covers. The sides of the drum are packed by rubber segments 0 backed by metal pieces 0', which are pressed out by plugs acted on by fluid pressure admitted through ducts P in the drum periphery. They may also be pressed by springs. These segments O, moving endways in their grooves, press packing-strips Q, Fig. 4, against the faces of the sliding vanes. Each vane comprises three plates G, G<1>, G<2>, Figs. 7 and 8; the plate G<1> carries L-shaped packing- strips H, H<1>, and the plates G, G<2> are each divided diagonally into two members G<3>, G<4>, the diagonals crossing, as shown in Fig. 7. Specification 119,915 is referred to.
GB1533618A 1917-10-19 1917-10-19 Improvements in Rotary Pumps. Expired GB120025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1533618A GB120025A (en) 1917-10-19 1917-10-19 Improvements in Rotary Pumps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1533618A GB120025A (en) 1917-10-19 1917-10-19 Improvements in Rotary Pumps.

Publications (1)

Publication Number Publication Date
GB120025A true GB120025A (en) 1918-10-21

Family

ID=32346739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1533618A Expired GB120025A (en) 1917-10-19 1917-10-19 Improvements in Rotary Pumps.

Country Status (1)

Country Link
GB (1) GB120025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023186443A1 (en) * 2022-03-31 2023-10-05 ECO Holding 1 GmbH Rotary pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023186443A1 (en) * 2022-03-31 2023-10-05 ECO Holding 1 GmbH Rotary pump

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