GB255371A - Improvements in rotary pumps - Google Patents

Improvements in rotary pumps

Info

Publication number
GB255371A
GB255371A GB758826A GB758826A GB255371A GB 255371 A GB255371 A GB 255371A GB 758826 A GB758826 A GB 758826A GB 758826 A GB758826 A GB 758826A GB 255371 A GB255371 A GB 255371A
Authority
GB
United Kingdom
Prior art keywords
seaman
abutments
vanes
rotary pumps
pumps
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
GB758826A
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.)
CHARLES FRANCIS NORMAN SEAMAN
Original Assignee
CHARLES FRANCIS NORMAN SEAMAN
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 CHARLES FRANCIS NORMAN SEAMAN filed Critical CHARLES FRANCIS NORMAN SEAMAN
Priority to GB758826A priority Critical patent/GB255371A/en
Publication of GB255371A publication Critical patent/GB255371A/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
    • F04C2/3446—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 inner and outer member being in contact along more than one line or surface

Landscapes

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

Abstract

255,371. Seaman, C. J., Seaman, C. F. N., and Titterton, F. March 19, 1926. Fixed abutment type. - In a pump of the outwardly-sliding vane type having a plurality of abutments d, one vane in excess of the number of abutments is provided so that the vanes c force one another out by direct contact. The vanes c may be fitted with anti-friction rollers at their inner ends. The inlet parts and the outlet ports are respectively connected by passages in the casing end covers. A number of the pumps may be used in series.
GB758826A 1926-03-19 1926-03-19 Improvements in rotary pumps Expired GB255371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB758826A GB255371A (en) 1926-03-19 1926-03-19 Improvements in rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB758826A GB255371A (en) 1926-03-19 1926-03-19 Improvements in rotary pumps

Publications (1)

Publication Number Publication Date
GB255371A true GB255371A (en) 1926-07-22

Family

ID=9836000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB758826A Expired GB255371A (en) 1926-03-19 1926-03-19 Improvements in rotary pumps

Country Status (1)

Country Link
GB (1) GB255371A (en)

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