EP2066903A4 - Pump - Google Patents

Pump

Info

Publication number
EP2066903A4
EP2066903A4 EP07803741.3A EP07803741A EP2066903A4 EP 2066903 A4 EP2066903 A4 EP 2066903A4 EP 07803741 A EP07803741 A EP 07803741A EP 2066903 A4 EP2066903 A4 EP 2066903A4
Authority
EP
European Patent Office
Prior art keywords
pump
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.)
Withdrawn
Application number
EP07803741.3A
Other languages
German (de)
French (fr)
Other versions
EP2066903A1 (en
Inventor
Lars Lundin
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.)
M&L Patent Oy AB
Original Assignee
M&L Patent Oy AB
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 M&L Patent Oy AB filed Critical M&L Patent Oy AB
Publication of EP2066903A1 publication Critical patent/EP2066903A1/en
Publication of EP2066903A4 publication Critical patent/EP2066903A4/en
Withdrawn legal-status Critical Current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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
    • 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
    • F04C3/04—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C2210/00—Fluid
    • F04C2210/40—Properties
    • F04C2210/44—Viscosity
EP07803741.3A 2006-09-11 2007-09-11 Pump Withdrawn EP2066903A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060807A FI20060807L (en) 2006-09-11 2006-09-11 Oil transfer pump
PCT/FI2007/050480 WO2008031922A1 (en) 2006-09-11 2007-09-11 Pump

Publications (2)

Publication Number Publication Date
EP2066903A1 EP2066903A1 (en) 2009-06-10
EP2066903A4 true EP2066903A4 (en) 2014-01-22

Family

ID=37067134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07803741.3A Withdrawn EP2066903A4 (en) 2006-09-11 2007-09-11 Pump

Country Status (3)

Country Link
EP (1) EP2066903A4 (en)
FI (1) FI20060807L (en)
WO (1) WO2008031922A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775336B (en) * 2012-10-26 2018-08-17 台州奥斯曼机械有限公司 Novel air compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US983365A (en) * 1910-01-29 1911-02-07 Byron W Haskell Pump.
WO1982003428A1 (en) * 1981-03-24 1982-10-14 Bjoernberg Nils A screw pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US265381A (en) * 1882-10-03 Water motor
US2058230A (en) 1934-03-30 1936-10-20 Beloit Iron Works Pump
US2327089A (en) 1940-08-05 1943-08-17 American Turbotor Corp Rotary device for positive fluid action
US2716861A (en) 1948-05-19 1955-09-06 Goodyear James Wallis Pressure energy translating and like devices
FR1330812A (en) 1962-05-15 1963-06-28 Pump with helical rotor of revolution and scalloped secant shutter
US3726616A (en) 1971-01-11 1973-04-10 Univ Northwestern Fluid actuated energy translating device
US4470781A (en) 1982-09-29 1984-09-11 Bernard Zimmern Positive displacement meshing screw machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US983365A (en) * 1910-01-29 1911-02-07 Byron W Haskell Pump.
WO1982003428A1 (en) * 1981-03-24 1982-10-14 Bjoernberg Nils A screw pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008031922A1 *

Also Published As

Publication number Publication date
FI20060807A0 (en) 2006-09-11
FI20060807L (en) 2008-03-12
WO2008031922A1 (en) 2008-03-20
EP2066903A1 (en) 2009-06-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20090408

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

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DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: M&L PATENT OY AB

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LUNDIN, LARS

A4 Supplementary search report drawn up and despatched

Effective date: 20140103

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 3/04 20060101AFI20131218BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160401