SE8200238L - Multistage pump - Google Patents

Multistage pump

Info

Publication number
SE8200238L
SE8200238L SE8200238A SE8200238A SE8200238L SE 8200238 L SE8200238 L SE 8200238L SE 8200238 A SE8200238 A SE 8200238A SE 8200238 A SE8200238 A SE 8200238A SE 8200238 L SE8200238 L SE 8200238L
Authority
SE
Sweden
Prior art keywords
chamber
inlet
outlet
chambers
pump
Prior art date
Application number
SE8200238A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
R Burgess
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of SE8200238L publication Critical patent/SE8200238L/en

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
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Abstract

A multi-stage flexible-vane impeller pump has identical pumping chambers 101, 102, 103 between closure plates 104, 105, 106, 107. A single shaft 110 carries identical impellers 112, 113, 114. The inlet to the first chamber is via passageway 115 communicating with inlet port 116. Ports in plates 105, 106, 107 may be angularly displaced by 120 DEG or 180 DEG and the outlet from chamber 101 is the inlet to chamber 102, the outlet from chamber 102 being the inlet to chamber 103. Outlet port 118 from chamber 103 communicates with the pump outlet passage 117. In another construction (not shown) the inlets and outlets of the chambers are via radial fronts which communicate externally. <IMAGE>
SE8200238A 1981-01-20 1982-01-18 Multistage pump SE8200238L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8101615A GB2091344B (en) 1981-01-20 1981-01-20 Multi-stage pump

Publications (1)

Publication Number Publication Date
SE8200238L true SE8200238L (en) 1982-07-21

Family

ID=10519068

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200238A SE8200238L (en) 1981-01-20 1982-01-18 Multistage pump

Country Status (3)

Country Link
ES (1) ES8305093A1 (en)
GB (1) GB2091344B (en)
SE (1) SE8200238L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9021780D0 (en) * 1990-10-06 1990-11-21 Boc Group Plc Improvements in mechanical pumps
GB2284020A (en) * 1993-10-30 1995-05-24 Stephen James Rowland Water drive means for an air compressing pump
CN105090018B (en) * 2015-09-28 2017-05-31 白明 Flex rotor rotary motive power pump

Also Published As

Publication number Publication date
GB2091344A (en) 1982-07-28
ES508914A0 (en) 1983-04-01
ES8305093A1 (en) 1983-04-01
GB2091344B (en) 1984-11-07

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