EP1317626B1 - Verfahren und maschine zur förderung von medien - Google Patents

Verfahren und maschine zur förderung von medien Download PDF

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Publication number
EP1317626B1
EP1317626B1 EP01978142A EP01978142A EP1317626B1 EP 1317626 B1 EP1317626 B1 EP 1317626B1 EP 01978142 A EP01978142 A EP 01978142A EP 01978142 A EP01978142 A EP 01978142A EP 1317626 B1 EP1317626 B1 EP 1317626B1
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EP
European Patent Office
Prior art keywords
machine according
elastically deformable
membrane
deformable wall
wall elements
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 - Lifetime
Application number
EP01978142A
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German (de)
English (en)
French (fr)
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EP1317626A1 (de
Inventor
Jan W. Beenker
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Individual
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Individual
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/023—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms double acting plate-like flexible member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/123—Machines, pumps, or pumping installations having flexible working members having peristaltic action using an excenter as the squeezing element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members

Definitions

  • the invention relates to a method or a machine (displacement engine odgl.) For the promotion of recoverable media (gaseous, liquid, pasty or trickle-like) according to the preamble of the main claim or the secondary claim 2.
  • conveyors with an elastically deformable wall part of the working space usually known as a diaphragm pump, for example with Pendelpleuelantrieb (DE 637 586C or DE-OS 2212322 or DE-OS 19919908 and DE-PS 2211096) or with swash plate drive (DE-OS 4244619) or the like.
  • Membrane pumps are also known in which the drive is effected via piezoelectric elements (DE-OS 198934536 and DE-OS 3618106) with basically the same disadvantages and, in particular, also suitable only for small delivery rates.
  • the inventive method with the characterizing features of the main claim and the carrier of the invention and the characterizing features of the independent claim 2 has the advantage that in the promotion of the medium due to the drive resulting intersections resulting from the nature of the drive waves in the flow direction wander the medium, ie do not remain in one place or mitwandern the intersections with a fictitious flow axis with the medium in the flow direction.
  • Such traveling waves are known in nature in the movement of snakes, eels and the like. Accordingly, the wear is distributed in such a machine much more uniformly on the driving and driven parts and there is also a much more uniform promotion of the medium. Due to an additional, superimposed on the basic movement, differently directed movement, a pulsation is achieved by the drive system, which according to the invention is designed such that it generates the traveling wave in the medium. As a result, a friction between the movable wall parts and the rigid wall is avoided or an output avoided, which u.a leads to less wear in the machine according to the invention and also to a lower noise and the possibility of using rigid materials flexible wall.
  • the materials in particular of the elastically deformable wall parts are less stressed, as in known machines, these materials may be both different and thinner, but it may also be novel materials are used, which would not meet the demands of the known machines.
  • Such materials which can be used now include, inter alia, and among other things fiber-reinforced plastics which can be rendered gas-tight by incorporation of thin metal layers, so that the displacement working machine according to the invention could also be supplied to new fields of application, for example in the refrigeration and air conditioning sector.
  • the return of the elastically deformable wall parts can be carried out automatically in the pressure and / or suction direction - in contrast to known generic displacement working machines.
  • the carrier according to the invention is with the elastically deformable wall parts in Cooperation with the opposite them, the working space delimiting wall parts, which are usually rigid, a transverse to the flow direction seal achieved, similar to a single-walled peristaltic pump, in which the opposite walls are usually compressed in a cross-line.
  • a corresponding valve function is taken over by the interaction of the elastic deformable wall parts with the inlet and / or outlet opening of the working space.
  • the medium can also be conveyed under higher pressure to the outflow opening with appropriate drive of the wall parts and, conversely, when closing the outflow opening and enlarging the working space while simultaneously opening the inflow opening, an aspiration of the medium takes place.
  • the elastically deformable wall portion of the working space is designed as a membrane, which is transverse to the flow direction for the corresponding desired drive can be acted upon.
  • a membrane has an elongated, for example, oval extension, wherein the inflow opening is arranged at one of the longitudinal ends and the outflow opening at the other.
  • a very favorable clamping and sealing by such a membrane can be achieved for the function of the machine, both in fast-running and slow-running machines. Due to the type of clamping, a natural reset effect can be achieved for certain designs, depending on the design.
  • the drive consists of a crank mechanism and a lifting movement on the elastic wall parts transmitting connecting rod, being guided to generate the traveling wave of the connecting rod in its pendulum stroke in the stroke direction along a predetermined path, so that the connecting rod except that by the crank mechanism related pendulum movement additionally transversely to the flow direction moving force (tilting movement) learns.
  • This tilting movement generated by the pendulum motion and superimposed by the cam track guide, can be a cam track guide in the section of the connecting rod between crank drive and elastic wall part, but it can also be arranged on the side of the crank drive facing away from the elastic wall part. All that is decisive is that the pendulum motion caused by the crank mechanism is superimposed on a quasi disturbing variable, which makes a traveling wave out of the standing wave given by a pendulum motion.
  • a laterally compliant form-fitting support serves.
  • a corresponding degree of freedom is achieved between the output end of the connecting rod and the point of attack of the elastic wall parts in the transverse direction.
  • a sliding block which is arranged between the connecting rod end and elastically deformable wall part.
  • the form-fitting support on a rectangular bar-like extension wherein the tilting movement of the form-fitting support is transmitted directly to the movable wall part.
  • this pendulum tilting movement is transmitted directly to the medium to be conveyed, which on the one hand causes a pulsating effect, on the other hand, the migratory wave.
  • an elastically yielding rigid plate is arranged between the connecting rod and elastic wall parts, via which the pendulum tilting movement performed during the stroke is transferred over a large area to the elastic wall parts.
  • this plate may interact in a floating manner with the elastic wall parts, or be connected to these and be stored according to floating towards the end of the connecting rod. It is crucial that this plate can exert a corresponding support effect on the elastic wall parts, so that it may consist of other reasons for the sake of a soft membrane.
  • the plate consists of resilient material, such as steel or harder plastic.
  • the pulsating work is achieved by means of several transverse to the flow direction and successively arranged and controlled on the elastically deformable wall parts acting drive elements (see above US 4854836 or US 5961298).
  • the elastically deformable wall parts formed as a membrane having a drive corresponding to a plurality of elements longitudinal extent.
  • This membrane may be oval or almost rectangular, which essentially depends on which additional functions, such as valve functions, the membrane has to take over or how many drive elements are provided in succession and the like. More.
  • the elastically deformable wall parts serves as a drive camshaft associated with the cam slide links, which act at least indirectly (see also claim 9 to 12) on the membrane to the drive. This may also be crank-operated connecting rod or acting on the elastic wall parts cross slides, vibrating anchors or the like.
  • the drive is a kind of screw conveyor, whose axis of rotation runs in the flow direction and their effective external edge drive helically engages the membrane.
  • the membrane of the opposite fixed boundary wall of the working space is then concave toward the room, with at the beginning and end of this tunnel-shaped working space existing inflow and outflow openings.
  • the machine housing is tubular, wherein the tube wall serves as a rigid wall part.
  • two diaphragms are arranged parallel to one another in the machine housing, wherein the drive is arranged double-acting between the diaphragms.
  • the drive is arranged double-acting between the diaphragms.
  • the tubular housing has a circular working space cross-section.
  • the drive is effected by at least indirectly transmitted magnetic forces. Especially with smaller pumps in the medical or micropump sector, this type of drive can be advantageous.
  • the magnetic forces or piezoelectric forces are generated electrically and also controlled.
  • traveling electromagnetic fields can be generated and moved in a simple manner on magnetic coils as in a linear synchronous motor, thereby driving a membrane.
  • micropumps with low pressure or with small compressors up to about five bar this can also be done by linear or in curves migratory electromagnetic fields So close by own spring force wavy wandering again.
  • the entire system can also be designed analogously to chips through individual layers, up to near hygroscopic limits.
  • the drive can be carried out via magnetic coils in use similar to loudspeakers or also by oscillating armature with appropriate implementation of the movement.
  • a carrier of the type according to the invention namely in which the drive acts pulsating on the medium, so that a traveling wave is generated in the medium, can not only be implemented by machine in many ways, but also the scope of this invention is correspondingly versatile.
  • the invention can be used as well as in the micro range, in which wavy pumping films can be used as elastic wall parts use.
  • the invention can be used, namely where an axle drive is no longer could be accommodated.
  • Another area of application for compressors is also from large machines to micro-versions.
  • the application of the invention embodiment is used to drive ships or the like .
  • the "traveling wave” according to the invention is a schlingelnde Fortschulsart as of fish and snakes or the pumping locomotion of jellyfish, the basic drive similar in a propeller by suction on the one hand and ejection on the other hand is effected.
  • the invention is used as a turbomachine. Just as it is conceivable to propel elephant seals on marshy or muddy ground, it is also conceivable to use them as quasi-amphibious vehicles in swamp areas, but possibly also on sand.
  • the reverse application of the invention would be the bottom of a channel, in which the bulk material would be transported by the waving wavy drive of the soil - similar Rütteltransport on treadmills.
  • the drive of the deck facing membrane can be done in different ways.
  • two such drive systems can be arranged side by side, so as to maneuver the ship depending on the different flow rate or it can be a pipe pump with pas- sage order as outboard boat drive ..
  • the elastically movable wall part is formed as a membrane and clamped in the edge region, wherein in cross-section of the membrane seen always a wavy contour remains, similar to the diaphragm of speakers.
  • This will avoid that a jam arises when passing through the membrane of the clamping plane, since of course the cross section in the clamping region is smaller than in the extended region of the membrane, this clamping region must be detected by the same membrane as well as the extended region of the membrane in which they for example, rests against the fixed wall.
  • the wavy contour allows, similar to the speaker, high frequencies without Walk disadvantage.
  • hydraulically or pneumatically operable profiles are incorporated into the membrane surfaces, whereby the membrane itself is able to continue to move wavy.
  • elongate-flat and / or fibrous piezoelectric elements are incorporated as flexible profiles in the membrane to deform them, for example, for an inventive drive the same.
  • the deformation of surface parts by piezo elements is known in aircraft wings and helicopter rotors.
  • a crank mechanism 2 is arranged with an eccentric 4 arranged on a drive shaft 3 and a connecting rod 5 actuated by the latter.
  • the connecting rod has in its upper region a cam 6 which is guided in a path 7 of the pump housing 1 that the connecting rod 5 executes a caused by the web 7 and the cam 6 tilting movement when caused by the crank mechanism lifting and pendulum action.
  • a sliding block 8 which transmits the Hubpendelkippterrorism a form fit support 9 on a resilient plate 10.
  • the spring plate 10 follows in the region of the form-fitting support not only the stroke of the connecting rod, but also its Kipppendelterrorism. This movement is transmitted from the spring plate 10 to a diaphragm 11, which is clamped in its edge region by beads 12 between the housing 1 and a housing cover 13. Between the membrane 11 and the housing cover 13, the pump working chamber 14 is enclosed, which is supplied via an inflow opening 15 with a medium to be conveyed, which is then displaced via a discharge opening 16 from the pump working chamber 14.
  • two opposing conveyor membranes 19 are arranged in a nearly raw-shaped extending pump housing 20 and are characterized by a between the Conveying membranes 19 arranged camshaft 21 driven to generate a traveling wave.
  • the promotion of the medium which is indicated by arrows IV, takes place here in the longitudinal direction of the camshaft 21.
  • the eccentric 22 of the camshaft 21 engage here in each case via a link 23, in whose central opening 24 of the eccentric 22 runs, and via a respective spring plate 25th on the conveyor membranes 19.
  • the link 23 is guided here on tracks 26 of the housing 20.
  • the traveling wave is not achieved here by this slotted guide, but rather to the assignment of the four cams in their successive effect on the membrane.
  • the function is accordingly not linear. In any case, however, a quasi double-acting promotion is achieved by the use of two membranes, the two pumping rooms due to the development of the cam temporally slightly offset from each other promote.
  • phase 5.1 or 5.2 the inflow opening 27 of the pump working chamber 31 is closed, while the inflow opening 28 of the pump working chamber 32 is largely open due to the displacement of the camshaft 21.
  • the outflow opening 29 and the outflow opening 30 are open, so that the medium to be delivered can exit.
  • the camshaft is further rotated by 90 °, whereby the membrane 19 pushes out the medium to be pumped from the pump working chamber 31 through the discharge opening 29 and on the other hand sucks via the inflow opening 27.
  • phase 5.6 in which the camshaft 21 had in turn rotated by 90 °, the discharge opening 29 is closed and the inlet opening 27 is still open, so that the medium according to the arrow V can flow into the pump working chamber 31.
  • the pump working space 32 conveys the medium to the outflow opening 30, while medium flows into the space via the inflow opening 28.
  • a conveyor can work with only one membrane with correspondingly limited capacity.
  • a cascade-like promotion in which instead of a camshaft electromechanical drive systems are used.
  • a cascade of multiple electromechanical transducers may be excited by a frequency generator, with the generator having as many outputs as converters in the cascade.
  • the outputs of the frequency generator are then out of phase with each other at a cascade of 4 by 90 °.
  • the cascade is operated in ascending order with also ascending phase.
  • a propagating wave is generated with such an arrangement and the cascade of lifting systems supplied therewith by means of an elongated membrane connected thereto. Propagation speed, lift height and rise time are controlled by the frequency of the generator.
  • FIG. 6 shows a variant of this second exemplary embodiment, in which only the pump housing 33 has a circular cross section, although the drive with camshaft 21 and the diaphragms 19 are formed as in the exemplary embodiment illustrated in FIG.
  • the membrane 19 no longer reaches the wall of the pump housing 33 during rotation of the camshaft, so that instead of a transfer with corresponding delivery interruptions continuous promotion takes place, as is typical in turbomachines.
  • FIG. 7 illustrates, with reference to functional lines, in which design of membranes or rigid wall parts interacting with the membrane results in a minimum of flexing losses. This makes it possible to firmly clamp the edge regions of the membrane immovably.
  • FIG. 7 a constructive example is shown with a pump housing 40 and the diaphragm 39 enclosing the pump working space 36.
  • FIG 8 an additional application of the invention is shown, namely as a drive means for a ship. Again, the presentation is greatly simplified. 43, the keel bottom of a ship is indicated, above which a through a membrane 44 limited drive space 45 is arranged. This drive space has an inflow opening 46 and an output opening 47.
  • This drive space has an inflow opening 46 and an output opening 47.
  • Marine propulsion due to the displacement principle are of course known.
  • Advantageous here is the seal effect, so that a propulsion would also be conceivable in morass or mud, possibly also on non-adhesive trickling sand.
  • Such a ship would certainly be amphibious under certain conditions, which would be advantageous in marshy areas.
  • the drive of the membrane 44 can of course be done in a variety of ways to wind turbines above the ship, which could drive the membrane via a corresponding transmission.
  • the membrane can serve to propel a ship, according to the invention in reversal of the function of the membrane for conveying liquids, but also sludge, debris such as sand or the like, take place, the membrane can form the bottom of an open channel and driven accordingly is.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Disintegrating Or Milling (AREA)
  • Seasonings (AREA)
  • Press Drives And Press Lines (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
EP01978142A 2000-09-14 2001-09-14 Verfahren und maschine zur förderung von medien Expired - Lifetime EP1317626B1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE10045866 2000-09-14
DE10045866 2000-09-14
DE10054126 2000-10-31
DE10054126 2000-10-31
DE10137798 2001-08-06
DE10137798 2001-08-06
PCT/DE2001/003527 WO2002023043A1 (de) 2000-09-14 2001-09-14 Verfahren und maschine zur förderung von medien

Publications (2)

Publication Number Publication Date
EP1317626A1 EP1317626A1 (de) 2003-06-11
EP1317626B1 true EP1317626B1 (de) 2006-08-02

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Application Number Title Priority Date Filing Date
EP01978142A Expired - Lifetime EP1317626B1 (de) 2000-09-14 2001-09-14 Verfahren und maschine zur förderung von medien

Country Status (14)

Country Link
EP (1) EP1317626B1 (ja)
JP (1) JP5231706B2 (ja)
KR (1) KR100907118B1 (ja)
CN (1) CN100494680C (ja)
AT (1) ATE335130T1 (ja)
AU (1) AU2002210359A1 (ja)
BR (1) BR0113901B1 (ja)
CA (1) CA2422579C (ja)
DE (2) DE10146190A1 (ja)
ES (1) ES2269470T3 (ja)
HK (1) HK1062841A1 (ja)
IL (2) IL154779A0 (ja)
MX (1) MXPA03002184A (ja)
WO (1) WO2002023043A1 (ja)

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DE102008039956A1 (de) 2008-08-27 2010-03-04 Patrice Weiss Verfahren und Vorrichtungen zur Erzeugung von symmetrischen und asymmetrischen, sinusförmigen und nichtsinusförmigen Wanderwellen und deren Anwendung für verschiedene Prozesse. Wanderwellengenerator und Wanderwellenmotor
WO2014187447A1 (de) 2013-05-23 2014-11-27 Hanning Elektro-Werke Gmbh & Co. Kg Pumpenanordnung
DE102014013480B3 (de) * 2013-12-09 2015-03-19 Thomas Magnete Gmbh Dosierpumpe zur Förderung pastöser Medien mit hohen Anforderungen an die Hygiene und an die Betriebssicherheit
DE102014017150B3 (de) * 2014-11-19 2016-04-21 Thomas Magnete Gmbh Schlauchpumpe mit geringer Förderstrompulsation
DE102014118925A1 (de) * 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
DE102014118924A1 (de) 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
DE102014118926A1 (de) 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
DE102016000816B3 (de) * 2016-01-26 2017-01-12 Thomas Magnete Gmbh Schlauchpumpe mit geringer Förderstrompulsation
DE102016113386A1 (de) 2016-07-20 2018-01-25 Qonqave Gmbh Klemmvorrichtung für eine Fördervorrichtung
US10030643B2 (en) 2014-12-17 2018-07-24 Qonqave Gmbh Pump device having a roller bearing-like structure
DE102017104395A1 (de) 2017-03-02 2018-09-06 Qonqave Gmbh Pumpenvorrichtung zu einer Förderung zumindest eines Fördermittels
WO2018158425A1 (de) 2017-03-02 2018-09-07 Qonqave Gmbh Fördermembran für eine pumpenvorrichtung
WO2018158423A1 (de) 2017-03-02 2018-09-07 Qonqave Gmbh Pumpenvorrichtung zu einer förderung zumindest eines fördermittels
WO2019014730A1 (pt) * 2017-07-21 2019-01-24 Aluizio Dos Santos Edson Nicassio Compressor de me!wbranas de dois estagios de baixa e media pressao
WO2021078898A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung
WO2021078902A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Pumpe mit einer fördervorrichtung zumindest zu einem fördern eines fluids und derartige fördervorrichtung
WO2021078900A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung
WO2021078897A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung
DE102014020115B3 (de) 2014-12-17 2023-03-16 Watson Marlow Gmbh Fördervorrichtung

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US9145875B2 (en) 2007-05-01 2015-09-29 Pliant Energy Systems Llc Ribbon transducer and pump apparatuses, methods and systems
US8043075B2 (en) * 2007-06-19 2011-10-25 Smiths Medical Asd, Inc. Progressive cavity propagation pump
DE102007034125A1 (de) * 2007-07-21 2009-01-22 Rolf Kammerer Verdrängerpumpe
BR112012001556A2 (pt) * 2009-07-21 2021-01-12 Pliant Energy Systems Llc gerador de energia, mecanismo para extrair energia a partir de um fluxo direcional de um fluido, aparelho e sistema de extração de energia, e, métodos para extrair energia de um fluido de escoamento, e para formar um aparelho para extrair energia.
DE102012012229A1 (de) 2012-06-19 2013-12-19 Thomas Magnete Gmbh Dosierpumpe
DE102013020560B3 (de) * 2013-12-09 2015-04-16 Thomas Magnete Gmbh Dosierpumpe zur Förderung pastöser Medien mit hohen Anforderungen an die Hygiene und die Betriebssicherheit
CN106030108B (zh) * 2014-02-21 2018-02-23 株式会社村田制作所 流体控制装置以及泵
DE102014103459A1 (de) * 2014-03-13 2015-09-17 Pfeiffer Vacuum Gmbh Membranpumpe
CN107175900A (zh) * 2017-07-05 2017-09-19 坚毅机械工程(高要)有限公司 一种自动溶剂添加装置
CN113495521B (zh) * 2020-03-19 2022-06-07 东北大学秦皇岛分校 粉体物料蠕动进给和控制装置
WO2022157915A1 (ja) * 2021-01-22 2022-07-28 株式会社エンプラス 流体取扱システム

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DE19834536C2 (de) 1998-07-31 2001-06-28 Daimler Chrysler Ag Vorrichtung, Mikrosystem und Verfahren zum Transportieren und/oder Entmischen von Flüssigkeiten
DE19919908B4 (de) 1999-04-30 2004-09-23 Asf Thomas Industries Gmbh Membranpumpe mit einer durch die Membrane gesteuerten Einlaßöffnung

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DE102008039956A1 (de) 2008-08-27 2010-03-04 Patrice Weiss Verfahren und Vorrichtungen zur Erzeugung von symmetrischen und asymmetrischen, sinusförmigen und nichtsinusförmigen Wanderwellen und deren Anwendung für verschiedene Prozesse. Wanderwellengenerator und Wanderwellenmotor
DE102008039956B4 (de) 2008-08-27 2022-07-28 Patrice Weiss Verfahren und Vorrichtungen zur Erzeugung von symmetrischen und asymmetrischen, sinusförmigen und nichtsinusförmigen Wanderwellen und deren Anwendung für verschiedene Prozesse. Wanderwellengenerator und Wanderwellenmotor
WO2014187447A1 (de) 2013-05-23 2014-11-27 Hanning Elektro-Werke Gmbh & Co. Kg Pumpenanordnung
DE102014013480B3 (de) * 2013-12-09 2015-03-19 Thomas Magnete Gmbh Dosierpumpe zur Förderung pastöser Medien mit hohen Anforderungen an die Hygiene und an die Betriebssicherheit
DE102014017150B3 (de) * 2014-11-19 2016-04-21 Thomas Magnete Gmbh Schlauchpumpe mit geringer Förderstrompulsation
WO2016097154A1 (de) 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
DE102014118926B4 (de) 2014-12-17 2023-02-02 Watson Marlow Gmbh Fördervorrichtung
WO2016097153A1 (de) 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
US10227967B2 (en) 2014-12-17 2019-03-12 Qonqave Gmbh Conveying device
DE102014118925A1 (de) * 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
US10119533B2 (en) 2014-12-17 2018-11-06 Qonqave Gmbh Delivery device
DE102014118925B4 (de) 2014-12-17 2022-09-29 Watson Marlow Gmbh Fördervorrichtung
US10030643B2 (en) 2014-12-17 2018-07-24 Qonqave Gmbh Pump device having a roller bearing-like structure
DE102014020115B3 (de) 2014-12-17 2023-03-16 Watson Marlow Gmbh Fördervorrichtung
DE102014118924A1 (de) 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
DE102014118926A1 (de) 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
DE102016000816B3 (de) * 2016-01-26 2017-01-12 Thomas Magnete Gmbh Schlauchpumpe mit geringer Förderstrompulsation
WO2018015477A1 (de) 2016-07-20 2018-01-25 Qonqave Gmbh Klemmvorrichtung für eine fördervorrichtung
DE102016113386A1 (de) 2016-07-20 2018-01-25 Qonqave Gmbh Klemmvorrichtung für eine Fördervorrichtung
WO2018158421A1 (de) 2017-03-02 2018-09-07 Qonqave Gmbh Pumpenvorrichtung zu einer förderung zumindest eines fördermittels
WO2018158423A1 (de) 2017-03-02 2018-09-07 Qonqave Gmbh Pumpenvorrichtung zu einer förderung zumindest eines fördermittels
WO2018158425A1 (de) 2017-03-02 2018-09-07 Qonqave Gmbh Fördermembran für eine pumpenvorrichtung
DE102017104395A1 (de) 2017-03-02 2018-09-06 Qonqave Gmbh Pumpenvorrichtung zu einer Förderung zumindest eines Fördermittels
WO2019014730A1 (pt) * 2017-07-21 2019-01-24 Aluizio Dos Santos Edson Nicassio Compressor de me!wbranas de dois estagios de baixa e media pressao
WO2021078898A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung
WO2021078902A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Pumpe mit einer fördervorrichtung zumindest zu einem fördern eines fluids und derartige fördervorrichtung
WO2021078900A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung
WO2021078897A1 (de) 2019-10-23 2021-04-29 Qonqave Gmbh Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung
US20220389927A1 (en) * 2019-10-23 2022-12-08 Watson Martow GmbH Conveyor device at least for conveying a fluid and pump comprising such a conveyor device
US12117006B2 (en) * 2019-10-23 2024-10-15 Watson Marlow Gmbh Conveyor device at least for conveying a fluid and pump comprising such a conveyor device

Also Published As

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JP2004509270A (ja) 2004-03-25
CN100494680C (zh) 2009-06-03
ATE335130T1 (de) 2006-08-15
MXPA03002184A (es) 2003-07-24
KR100907118B1 (ko) 2009-07-09
IL154779A (en) 2008-03-20
EP1317626A1 (de) 2003-06-11
KR20030051652A (ko) 2003-06-25
CN1474912A (zh) 2004-02-11
WO2002023043A1 (de) 2002-03-21
IL154779A0 (en) 2003-10-31
BR0113901B1 (pt) 2011-04-05
HK1062841A1 (en) 2004-11-26
BR0113901A (pt) 2004-02-10
CA2422579A1 (en) 2003-03-14
DE10146190A1 (de) 2002-04-25
DE50110636D1 (de) 2006-09-14
ES2269470T3 (es) 2007-04-01
JP5231706B2 (ja) 2013-07-10
AU2002210359A1 (en) 2002-03-26
CA2422579C (en) 2008-11-18

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