CH463964A - Rotary lobe pump for pumping viscous media - Google Patents

Rotary lobe pump for pumping viscous media

Info

Publication number
CH463964A
CH463964A CH1458966A CH1458966A CH463964A CH 463964 A CH463964 A CH 463964A CH 1458966 A CH1458966 A CH 1458966A CH 1458966 A CH1458966 A CH 1458966A CH 463964 A CH463964 A CH 463964A
Authority
CH
Switzerland
Prior art keywords
lobe pump
rotary lobe
viscous media
pumping viscous
pumping
Prior art date
Application number
CH1458966A
Other languages
German (de)
Inventor
Schmitt Armin
Original Assignee
Goeppner Kaiserslautern Eisen
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 Goeppner Kaiserslautern Eisen filed Critical Goeppner Kaiserslautern Eisen
Publication of CH463964A publication Critical patent/CH463964A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/126—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/01—Materials digest
CH1458966A 1965-10-29 1966-10-10 Rotary lobe pump for pumping viscous media CH463964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0030386 1965-10-29

Publications (1)

Publication Number Publication Date
CH463964A true CH463964A (en) 1968-10-15

Family

ID=7074474

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1458966A CH463964A (en) 1965-10-29 1966-10-10 Rotary lobe pump for pumping viscous media

Country Status (4)

Country Link
US (1) US3396667A (en)
CH (1) CH463964A (en)
DE (1) DE1553031C3 (en)
GB (1) GB1157797A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA807701B (en) * 1979-12-10 1981-12-30 M Marsh Drive transmission means
GB2133473B (en) * 1983-01-10 1987-07-08 George Anthony Fairbairn Rotary positive displacement
JPS59215982A (en) * 1983-05-20 1984-12-05 Nippon Piston Ring Co Ltd Rotor for rotary compressor and its production method
DE3340202A1 (en) * 1983-11-07 1985-05-15 Wankel Gmbh, 1000 Berlin PARALLEL AND EXTERNAL AXIAL ROTATION PISTON BLOWER WORKING IN COMBINATION
IT1179911B (en) * 1984-04-16 1987-09-16 Gilardini Spa Automotive engine pressure-charger
DE3712354A1 (en) * 1986-11-08 1988-05-11 Wankel Gmbh ROTARY PISTON BLOWER
US4778362A (en) * 1986-12-29 1988-10-18 Compression Technologies, Inc. Outer envelope trochoidal rotary device having a two piece rotor assembly
GB9702836D0 (en) * 1997-02-12 1997-04-02 Apv Uk Plc Rotor for use in a rotary pump
DE112004002786A5 (en) * 2004-01-09 2007-05-24 Manfred Sommer Rotary pump with axially movable wing
DE102007027318A1 (en) * 2007-06-14 2008-12-18 Obrist Engineering Gmbh Rotary piston engine
DE102010014248B4 (en) 2010-04-08 2016-04-28 Netzsch Pumpen & Systeme Gmbh Contact elements for rotary lobe pumps
US10337510B2 (en) * 2017-02-03 2019-07-02 Ford Global Technologies, Llc Wear-resistant coating for oil pump cavity
CN108050059A (en) * 2018-01-22 2018-05-18 中国石油大学(华东) A kind of nothing is stranded the lobe pump of liquid phenomenon
DE102018008264B4 (en) 2018-10-18 2020-11-12 Doris Korthaus Rotary lobe pump with wear elements for pumping media permeated with solids
DE202018004820U1 (en) 2018-10-18 2018-11-19 Doris Korthaus Rotary lobe pump with wear elements for pumping solid media

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US303339A (en) * 1884-08-12 Moeeis d
US110929A (en) * 1871-01-10 Improvement in rotary blowers
US698539A (en) * 1901-05-28 1902-04-29 Thomas C Mcbride Rotary engine, water-meter, or pump.
US1111307A (en) * 1913-07-30 1914-09-22 Albert Hammarberg Compound rotary pump.
US1923268A (en) * 1931-01-09 1933-08-22 Amos V Jensen Pump
US2966860A (en) * 1957-04-03 1961-01-03 Lobee Pump & Machinery Co Pump for corrosive fluids

Also Published As

Publication number Publication date
GB1157797A (en) 1969-07-09
DE1553031A1 (en) 1969-12-18
US3396667A (en) 1968-08-13
DE1553031C3 (en) 1974-03-14
DE1553031B2 (en) 1973-08-02

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