PL2815127T3 - Pompa obrotowa - Google Patents

Pompa obrotowa

Info

Publication number
PL2815127T3
PL2815127T3 PL13713725T PL13713725T PL2815127T3 PL 2815127 T3 PL2815127 T3 PL 2815127T3 PL 13713725 T PL13713725 T PL 13713725T PL 13713725 T PL13713725 T PL 13713725T PL 2815127 T3 PL2815127 T3 PL 2815127T3
Authority
PL
Poland
Prior art keywords
piston pump
rotary piston
rotary
pump
piston
Prior art date
Application number
PL13713725T
Other languages
English (en)
Inventor
Stefan Weigl
Reinhard Denk
Hisham Kamal
Josef Strassl
Robert Kurz
Bernhard Murrenhoff
Thomas Boehme
Gunther Herr
Franz Kneidl
Mikael Tekneyan
Matthias Gradl
Erwin Weber
Roger Willis
Stefan Kern
Johann Kreidl
Marcel Verhoeven
Thomas Schmitt
Original Assignee
Netzsch Pumpen & Systeme Gmbh
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 Netzsch Pumpen & Systeme Gmbh filed Critical Netzsch Pumpen & Systeme Gmbh
Publication of PL2815127T3 publication Critical patent/PL2815127T3/pl

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/3488—Split-rings
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
PL13713725T 2012-02-17 2013-02-07 Pompa obrotowa PL2815127T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012003067 2012-02-17
PCT/DE2013/100044 WO2013120483A1 (de) 2012-02-17 2013-02-07 Drehkolbenpumpe
EP13713725.3A EP2815127B1 (de) 2012-02-17 2013-02-07 Drehkolbenpumpe

Publications (1)

Publication Number Publication Date
PL2815127T3 true PL2815127T3 (pl) 2018-08-31

Family

ID=48915323

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13713725T PL2815127T3 (pl) 2012-02-17 2013-02-07 Pompa obrotowa

Country Status (16)

Country Link
US (1) US9617995B2 (pl)
EP (1) EP2815127B1 (pl)
JP (1) JP5894684B2 (pl)
KR (1) KR20140126712A (pl)
CN (1) CN104114867B (pl)
AR (1) AR090069A1 (pl)
BR (1) BR112014019979B1 (pl)
DE (1) DE102013101185B4 (pl)
DK (1) DK2815127T3 (pl)
ES (1) ES2662795T3 (pl)
NO (1) NO2872641T3 (pl)
PL (1) PL2815127T3 (pl)
PT (1) PT2815127T (pl)
TW (2) TWI510716B (pl)
WO (1) WO2013120483A1 (pl)
ZA (1) ZA201405614B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014117166B4 (de) 2014-11-24 2016-07-07 Netzsch Pumpen & Systeme Gmbh Drehkolbenpumpe, verfahren zur fixierung von drehkolben einer drehkolbenpumpe und verfahren zur demontage von drehkolben einer drehkolbenpumpe
CN104533785A (zh) * 2014-12-24 2015-04-22 苏州工业园区华西泵业有限公司 化纤泵及其密封方法
DE102015011808B4 (de) 2015-09-09 2017-05-11 Netzsch Pumpen & Systeme Gmbh Antriebsstrangabschnitt, insbesondere für eine Exzenterschneckenpumpe
DE102016100959A1 (de) * 2016-01-20 2017-07-20 FRISTAM Pumpen Schaumburg GmbH Rotierende Pumpe und Sicherungsblech
GB2559134B (en) * 2017-01-25 2020-07-29 Edwards Ltd Pump assemblies with stator joint seals
DE102018008263A1 (de) * 2018-10-18 2020-04-23 Doris Korthaus Rotierende Verdrängerpumpe mit Gleitringdichtung
DE102018129054B4 (de) * 2018-11-19 2023-08-31 FRISTAM Pumpen Schaumburg GmbH Rotierende Pumpe
DE102019107671B3 (de) 2019-03-26 2020-07-30 Netzsch Pumpen & Systeme Gmbh Gleitringdichtung und Verfahren zur Montage einer solchen Gleitringdichtung
DE102020134056B4 (de) 2020-12-17 2025-07-31 Netzsch Pumpen & Systeme Gmbh Drehkolbenpumpe
WO2023159193A1 (en) * 2022-02-17 2023-08-24 A.W. Chesterton Company Elastomer spring type mechanical seal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293290A (en) * 1979-05-04 1981-10-06 Crepaco, Inc. Positive displacement rotary pump with bearings in countersunk portions of the rotors
US5071139A (en) * 1989-12-27 1991-12-10 A.W. Chesterton Company Pressure activated emergency/temporary seal
JP2563865Y2 (ja) * 1992-06-29 1998-02-25 株式会社ナカキン ロータリーポンプ
JPH07279859A (ja) * 1994-04-12 1995-10-27 Asada Tekko Kk 液送ポンプ
DE19613148A1 (de) * 1996-04-03 1997-10-09 Alfa Laval Flow Gmbh Drehkolbenpumpe mit magnetischer Rotorhalterung
DE19806657C2 (de) 1998-02-18 2000-08-10 Boerger Gmbh Rotorpumpe
EP0953769B1 (de) * 1998-04-27 2004-01-07 Allweiler AG Exzenterschneckenpumpe
US6283740B1 (en) * 1998-12-04 2001-09-04 Antony Mark Brown Rotary lobe pumps
JP3366874B2 (ja) * 1999-04-08 2003-01-14 株式会社ナカキン ロータリーポンプ
EP1329635B1 (en) * 1999-04-08 2007-06-20 Nakakin Co., Ltd. Rotary pump
DE20212847U1 (de) * 2002-08-21 2002-10-31 Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen Geteilte Mitnehmeranordnung für eine Gleitringdichtung
GB2440944B (en) 2006-08-11 2011-10-12 Itt Mfg Enterprises Inc Rotary lobe pump
US7905717B2 (en) * 2008-06-09 2011-03-15 Wright Flow Technologies Limited PD pumps with a common gearbox module and varying capacities and easy access to mechanical seals
US8764424B2 (en) * 2010-05-17 2014-07-01 Tuthill Corporation Screw pump with field refurbishment provisions

Also Published As

Publication number Publication date
TW201542938A (zh) 2015-11-16
AR090069A1 (es) 2014-10-15
JP2015507135A (ja) 2015-03-05
EP2815127A1 (de) 2014-12-24
PT2815127T (pt) 2018-03-19
DK2815127T3 (en) 2018-03-19
JP5894684B2 (ja) 2016-03-30
ZA201405614B (en) 2015-05-27
WO2013120483A1 (de) 2013-08-22
DE102013101185A1 (de) 2013-08-22
US9617995B2 (en) 2017-04-11
KR20140126712A (ko) 2014-10-31
CN104114867A (zh) 2014-10-22
DE102013101185B4 (de) 2015-05-21
TWI510716B (zh) 2015-12-01
TW201402949A (zh) 2014-01-16
BR112014019979B1 (pt) 2021-11-09
ES2662795T3 (es) 2018-04-09
NO2872641T3 (pl) 2018-08-25
BR112014019979A2 (pt) 2017-06-13
US20140348687A1 (en) 2014-11-27
EP2815127B1 (de) 2017-12-20
CN104114867B (zh) 2016-07-06
TWI576515B (zh) 2017-04-01

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