EP3237757B1 - Dispositif de transport - Google Patents

Dispositif de transport Download PDF

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Publication number
EP3237757B1
EP3237757B1 EP15823146.4A EP15823146A EP3237757B1 EP 3237757 B1 EP3237757 B1 EP 3237757B1 EP 15823146 A EP15823146 A EP 15823146A EP 3237757 B1 EP3237757 B1 EP 3237757B1
Authority
EP
European Patent Office
Prior art keywords
conveying
space
unit
drive
drive unit
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.)
Active
Application number
EP15823146.4A
Other languages
German (de)
English (en)
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EP3237757A1 (fr
Inventor
Jan W. Beenker
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.)
Qonqave GmbH
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Qonqave GmbH
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Filing date
Publication date
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Publication of EP3237757A1 publication Critical patent/EP3237757A1/fr
Application granted granted Critical
Publication of EP3237757B1 publication Critical patent/EP3237757B1/fr
Active legal-status Critical Current
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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
    • F04B43/12—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
    • 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
    • F04B43/04—Pumps having electric drive
    • 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Definitions

  • the invention relates to a conveyor device according to the preamble of claim 1.
  • the object of the invention is, in particular, a generic device with improved properties with regard to a low Provide load of the conveying element due to a deformation in order to reduce the compression or the expansion of the conveying element during the conveying of a fluid.
  • the object is achieved by the features of patent claim 1, while advantageous refinements and developments of the invention can be found in the subclaims.
  • the invention is based on a conveying device for at least conveying a fluid, with at least one conveying chamber, with at least one conveying chamber element that is at least partially delimiting the conveying chamber, and with at least one elastically deformable conveying element that forms the conveying chamber together with the conveying chamber element , wherein at least the conveying space element and the conveying element together form an interchangeable unit, the conveying element being arranged at least partially convexly on the conveying space element, the conveying element being designed to be resilient, the conveying element independently striving for a basic shape again after deformation, the conveying element being inextricably linked with the conveying space element is connected.
  • the conveying space element have at least one concave recess for at least partial formation of the conveying space, an inner surface of the conveying space element delimiting the concave recess forming a wall of the conveying space, the conveying element having a conveying surface in an unloaded state of the conveying element which viewed in a cross section of the conveying element, has a maximum transverse extent which corresponds to a maximum transverse extent of the rigid wall of the conveying space element which at least partially delimits the conveying space, the conveying surface being selectively usable for conveying a fluid in the conveying space and / or through the conveying space.
  • an "interchangeable unit” is to be understood here to mean in particular a unit which can be removed as a whole, in particular non-destructively or without the need for individual parts, from an element or from a further unit, such as, for example, from a housing unit or the like, in particular after being released a fastening element which is intended to fasten and / or adjust the unit to the element or the further unit.
  • the exchangeable unit is at least essentially function-free and / or inoperative in a removed state, in particular in a state removed from the housing unit.
  • the conveying device is preferably provided to be arranged on a pump device. “Provided” is to be understood in particular to be specially designed and / or specially equipped.
  • an element and / or a unit is / are provided for a specific function should in particular be understood to mean that the element and / or the unit fulfill / fulfill this specific function in at least one application and / or operating state and / or run / execute.
  • the interchangeable unit is preferably removable from the element or from the further unit as a whole without disassembly into individual parts. At least the conveying space element and the conveying element are thus preferably removable together from the element or from the further unit, in particular from a housing unit Pump device, which at least partially, in particular completely, comprises the conveying device.
  • the exchangeable unit is preferably exchangeable after removal from the element or from the further unit by an exchange or replacement unit which corresponds at least essentially to at least one function of the exchangeable unit with regard to at least one function of the exchange or replacement unit.
  • the interchangeable unit is preferably designed such that when the interchangeable unit is replaced, fluid loss and / or fluid leakage from the conveying device and / or the pump device can be at least largely avoided.
  • the interchangeable unit is preferably designed as a disposable item unit. However, it is also conceivable that the interchangeable unit as a replacement unit, as a wear part unit, as Replacement unit or the like is formed.
  • the conveyor device is preferably intended for use in the medical field.
  • the conveying device is intended for use in other areas in which a simple interchangeability of at least the conveying space element and the conveying element, which at least together form the exchangeable unit, is expedient or necessary, for example in a food area a chemical area, in a pharmaceutical area, in particular for batch-compliant use, in a vivarium area (aquarium etc.), in a household machine area, in a dental hygiene area or the like.
  • the expression “rigidly designed” is intended here to define in particular a configuration of an element, the element being at least essentially rigid, immovable and / or inelastic.
  • the conveying space element is preferably intended to remain at least substantially, in particular completely, unchanged in shape for conveying a fluid.
  • the conveying element is preferably provided to be deformed to convey a fluid, in particular to be elastically deformed.
  • the conveying element is preferably provided to enable a fluid to be conveyed out of and / or through the conveying space as a result of a deformation of the conveying element.
  • the conveying element is preferably deformable in such a way that the conveying element can be moved in the direction of the recess to convey a fluid and in particular can be at least partially moved into the recess.
  • a dynamic delivery of a fluid or a displacement delivery of a fluid can thus advantageously be realized.
  • the conveying element can preferably be applied directly, in particular in a form-fitting manner, to the inner surface of the conveying space element for displacing a fluid, preferably at least in part as a result of a deformation.
  • the conveying element is preferably designed as a diaphragm pump element, in particular as a rigid and / or resilient diaphragm pump element.
  • the conveying element is preferably designed differently from a peristaltic pump element, in particular an elastic hose of a peristaltic pump device.
  • delivery space defines here, in particular, a space which is delimited at least by the delivery element and the delivery space element and extends at least from an entrance of the space through which a fluid to be conveyed can be introduced into the space to at least one exit of the space which a subsidy to be funded can be wrested out of the space, extends between the conveying element and the conveying space element.
  • the conveying space preferably extends at least from a conveying space entrance of the conveying space to a conveying space exit of the conveying space between the conveying element and the conveying space element.
  • the conveying element is preferably at least partially convexly arranged on the conveying space element.
  • the conveying element is preferably movable, in particular elastically deformable, and in particular at least partially movable into the concave recess of the conveying chamber element, starting from a convex curvature oriented in a direction facing away from the conveying chamber element.
  • the conveying element can preferably be at least partially converted into a concave curvature for conveying a fluid starting from a convex curvature.
  • the conveying element can preferably be placed at least partially on the inner surface of the conveying space element delimiting the concave recess of the conveying space element and in particular oriented in the direction of the conveying element, in particular as a result of a driving force acting on the conveying element. It is very particularly preferred that at least one conveying surface of the conveying element can be placed completely against the inner surface of the conveying chamber element delimiting the concave recess of the conveying chamber element due to an elastic deformation, in particular a repeatable spring-elastic deformation, in particular as a result of a driving force acting on the conveying element.
  • “Spring-elastic” is to be understood in particular to mean a property of an element which is intended in particular to generate a counterforce which is dependent on a change in the shape of the element and is preferably proportional to the change and which counteracts the change.
  • the conveying element can preferably be deformed repeatedly without thereby mechanically damaging or destroying the conveying element.
  • the spring-elastic configuration of the conveying element can preferably be influenced and / or caused at least partially by means of the convex arrangement on the conveying space element.
  • the conveying element is preferably arranged on the conveying space element such that a fluid is conveyed in and / or through the conveying space as a result of a dent in the conveying element. After the removal of an action of a driving force on the conveying element for conveying a fluid, the conveying element preferably, at least substantially automatically, again strives for the convexly curved arrangement on the conveying space element, in particular as a result of the spring-elastic configuration.
  • the conveying element is preferably made of spring steel or of a fiber composite material.
  • the conveying element preferably uses a “buckling effect” to convey a fluid in and / or through the conveying space.
  • the conveying element can preferably be dented at least temporarily for conveying a fluid, at least one bulge for conveying a fluid being displaceable at least along a longitudinal axis or a transverse axis which is at least substantially perpendicular to the longitudinal axis of the conveying element.
  • the conveying element is preferably designed to be dimensionally stable.
  • dimensionally stable should be understood to mean that the conveying element is preferably against pressure, heat or the like. is resistant in shape.
  • an efficient delivery of a fluid can advantageously be made possible, in particular with a small number of components.
  • an internal tension, in particular an internal mechanical tension, of the delivery element can advantageously be used to deliver a fluid.
  • the conveying element can be at least essentially non-detachably connected to the conveying space element along an entire circumference, in particular viewed in at least one plane, or the conveying element can be at least essentially non-detachably connected to the conveying space element on at least one individual side, for example via a film hinge or.
  • the conveying element and the conveying space element are preferably formed in one piece, for example by means of a spraying method or the like, in particular when the conveying element and the conveying space element are connected at least substantially in a non-detachable manner Film hinge or the like.
  • the conveying element and the conveying space element are preferably made of the same material, such as plastic. However, it is also conceivable that the conveying element and the conveying space element are made of different materials and are at least essentially permanently connected to one another.
  • a convenient interchangeability of individual components and / or units can advantageously be made possible, in particular to enable a requirement for at least essentially sterile use or to enable a quick replacement for defective components and / or units.
  • a conveyor device can advantageously be realized which has a small number of components and can advantageously be made compact.
  • a conveying device can advantageously be realized, which enables an exchange of at least the conveying element and the conveying space element similar to ink or printer cartridges.
  • it is structurally simple to achieve a pretension in the conveying element which can be used to convey a fluid in the manner of traveling waves.
  • the configuration according to the invention advantageously enables a captive arrangement of the conveying element on the conveying space element.
  • the conveying device comprises at least one conveying means supply unit for storing a conveying means, in particular a fluid, the conveying means supply unit forming the exchangeable unit together with the conveying space element and the conveying element.
  • the conveyor supply unit is designed separately from the interchangeable unit, in particular in an alternative embodiment of the conveyor device and / or the pump device.
  • a “funding unit” is to be understood here in particular to mean a unit which has at least one storage space in which a funding, in particular a fluid, can be stored.
  • a volume of the storage space is preferably the Funding unit larger than the funding space, which is at least formed by the funding element and the funding space element.
  • the conveyor supply unit is preferably configured like a tank.
  • the conveyor supply unit can be designed as a cartridge, an ampoule, a cartridge or the like.
  • the conveying means supply unit is preferably arranged adjacent to the conveying space entrance of the conveying space, which is formed at least by the conveying element and the conveying space element.
  • the conveying means supply unit is preferably connected in terms of flow technology to the conveying space, which is formed at least by the conveying element and the conveying space element.
  • An outlet of the conveying means supply unit is preferably connected, in particular fluid-tightly connected, to the conveying space entrance of the conveying space, which is formed at least by the conveying element and the conveying space element, by means of at least one channel of the conveying device.
  • a fluid stored in the storage space of the conveying means storage unit can thus advantageously be conveyed out of the storage space by means of a cooperation of the conveying element and the conveying space element.
  • a complete exchange of the interchangeable unit comprising at least the conveying means storage unit and the conveying space element and the conveying element can advantageously take place in order to ensure contaminated continued use of the conveying means supply unit and the conveying space element and to prevent the conveying element at least substantially.
  • the funding supply unit is at least essentially non-detachably connected to the funding space element.
  • “At least essentially insoluble” is to be understood here to mean, in particular, a connection of at least two elements which are only carried out with the aid of cutting tools, such as a saw, in particular a mechanical saw, etc., and / or chemical release agents, such as, for example, solvents, etc. , are separable from each other.
  • the conveying means supply unit is preferably at least essentially at least by an operator and / or user of the conveying device non-detachably connected to the conveyor element.
  • a connection between the conveying means supply unit and the conveying space element is preferably sealed. An illegal separation of the funding supply unit and the funding space element can thus advantageously be recognized.
  • the conveying element be provided to seal at least one edge region of the conveying space element delimiting the conveying space, in particular in at least one state of the conveying element arranged on the conveying space element.
  • the conveying element can preferably be arranged on the conveying space element such that the at least one edge region of the conveying space element delimiting the conveying space can be sealed.
  • the at least one edge region of the conveying space element delimiting the conveying space can be sealed directly by means of the conveying element.
  • a sealing element of the conveying device which can be arranged between the conveying element and the conveying space element, in particular can be arranged on the at least one edge region of the conveying space element delimiting the conveying space.
  • the sealing element of the conveying device can be designed as a sealing rubber, as a sealing cord, as a sealing lip, as a flexible sealing compound, as a fiber seal, as a paper seal or the like.
  • the conveying element particularly preferably has at least one conveying surface which, viewed in a cross section of the conveying element, has a maximum transverse extent which corresponds to a maximum transverse extent of a rigid wall of the conveying space element which at least partially delimits the conveying space, in particular completely corresponds or is congruent.
  • the maximum transverse extent of the conveying surface of the conveying element in a loaded state of the conveying element corresponds to the maximum transverse extent of the rigid wall of the conveying chamber element that at least partially delimits the conveying space.
  • the maximum transverse extent of the conveying surface preferably extends at least substantially transversely, in particular at least substantially perpendicularly, to a conveying direction in the conveying space.
  • the conveying direction in the conveying space preferably runs from the conveying space entrance to the conveying space exit.
  • At least essentially transversely is to be understood here to mean in particular an orientation of a direction and / or an axis relative to a reference direction and / or a reference axis, the orientation of the direction and / or the axis being at least different from an at least substantially parallel orientation to the reference direction and / or to the reference axis and in particular skewed or perpendicular to the reference direction and / or to the reference axis.
  • the expression “at least essentially perpendicular” is intended here to define in particular an orientation of a direction relative to a reference direction, the direction and the reference direction, viewed in particular in one plane, an angle of 90 ° include and the angle has a maximum deviation of in particular less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
  • the invention is based on a pump device with at least one delivery device according to the invention and with at least one drive unit for driving the delivery device.
  • the drive unit be designed as a spiral drive unit, at least one drive axis of a drive element of the drive unit running at least substantially parallel to a conveying direction of the conveying device.
  • the conveying element can preferably be driven by means of the drive unit in such a way that it is possible to convey a fluid according to a traveling wave principle.
  • the drive unit can be used as a mechanical drive unit, as a magnetic drive unit, as a piezoelectric drive unit, as a hydraulic drive unit, as a pneumatic drive unit, as an electrical drive unit, as a magnetorheological drive unit, as a carbon tube drive unit, as a combination of one of the named types of drive units or as another , be designed by a person skilled in the art as a drive unit.
  • the pump device can be operated manually, in particular by hand.
  • a fluid can be transported at least into the delivery space as a result of the action of a force of a hand, in particular at least one finger, of an operator on the conveying element and / or as a result of the action of a hand force, in particular at least one finger, one operator, can be transported onto the conveying element, at least out of the conveying space.
  • the manually operable pump device preferably comprises at least one valve unit, which, for example, has at least one valve, in particular a one-way valve (e.g. check valve or the like), at a pump chamber entrance and at least one valve, in particular a one-way valve (e.g. Check valve or the like), has at a delivery chamber exit.
  • the drive unit preferably has at least one drive element which is intended to act on the conveying element, in particular is intended to provide an elastic deformation, in particular a repeatable spring-elastic deformation, of the Conveying element due to an action of a driving force on the conveying element.
  • the drive element can have any configuration that appears useful to a person skilled in the art, such as, for example, as a plunger, as an extension, or as Helix, as cam, as eccentric or the like.
  • the drive element is preferably provided to act directly on the conveying element. However, it is also conceivable that at least one further element or further elements is / are arranged between the drive element and the conveying element, such as a friction-reducing element, a bearing element or the like.
  • the pump device preferably has at least one housing unit on which the exchangeable unit can be arranged releasably.
  • a pump device can advantageously be realized which enables individual components and / or units to be exchanged comfortably, in particular to enable a requirement for at least essentially sterile use or to enable a quick replacement for defective components and / or units ,
  • a “helical drive unit” is to be understood here to mean in particular a drive unit which has at least one helical drive element which is provided in particular for the action of a drive force, in particular a direct action of a drive force, on the conveying element.
  • the drive unit preferably comprises at least one drive element designed as a helix.
  • At least substantially parallel is to be understood here to mean in particular an orientation of a direction relative to a reference direction, in particular in a plane, the direction relative to the reference direction being a deviation in particular less than 8 °, advantageously less than 5 ° and particularly advantageously smaller than 2 °.
  • an axis of rotation of the drive element designed as a helix, which forms the drive axis of the drive unit preferably runs at least substantially parallel to the conveying direction in the conveying space.
  • An axis of rotation of a rotor element of an electric motor unit of the drive unit preferably runs at least substantially parallel to the conveying direction in the conveying space.
  • the axis of rotation of the rotor element of the The electric motor unit preferably forms a further drive axis, which runs at least substantially parallel to the conveying direction in the conveying space.
  • the drive unit is designed as a disk drive unit, in particular in a further alternative embodiment of the pump device according to the invention.
  • a “disk drive unit” is to be understood here to mean, in particular, a drive unit which has at least one drive element which is arranged, in particular for the action of a driving force, in particular a direct action of a driving force, on the conveying element on a rotatingly drivable plate element, the drive element in particular for an action of a driving force on the conveying element extends at least substantially parallel to an axis of rotation of the plate element.
  • the drive element is preferably designed as a cam for the action of a drive force on the conveying element.
  • the drive element is preferably formed in one piece with the plate element.
  • the drive unit has another configuration that appears to be useful to a person skilled in the art, such as, for example, a configuration as a funnel drive unit, a ring drive unit or the like Design of the pump device can be achieved. A large delivery volume can advantageously be made possible on a small footprint.
  • At least one drive axis of the drive unit runs at least substantially transversely to the conveying direction of the conveying device, in particular when the drive unit is designed as a disk drive unit.
  • the drive axis of the drive unit designed as a disk drive unit runs at least substantially perpendicular to the conveying direction in the conveying space or through the conveying space of the conveying device.
  • At least one axis of rotation of a rotor element of an electric motor unit forming the drive axis preferably runs as Disc drive unit designed drive unit at least substantially perpendicular to the direction of conveyance in the conveying space.
  • an axis of rotation of the disk element preferably runs at least substantially perpendicular to the direction of conveyance in the conveying space.
  • the invention is based on a pump device with at least one delivery device according to the invention and with at least one drive unit for driving the delivery device.
  • the drive unit be designed as a paternoster drive unit, which has at least one force action element that can be driven in an epicyclic drive for the action of a drive force, in particular a direct action of a drive force, on the conveying element, the force action element becoming an action of a drive force extends to the conveying element at least substantially parallel to a circulation plane, in particular in the circulation plane in which the force action element can be driven in a rotating operation, the force action element of the drive unit designed as a paternoster drive unit being arranged on a looping element of the drive unit designed as a paternoster drive unit, in particular in one alternative embodiment of the pump device according to the invention.
  • the force-acting element of the drive unit designed as a paternoster drive unit is arranged on a loop element of the drive unit designed as a paternoster drive unit, in particular in one piece with it.
  • the looping element can be designed as a belt, as a band, as a chain, as a cord or the like.
  • the looping element can preferably be tensioned by means of at least two deflecting elements, in particular gear wheels, of the drive unit designed as a paternoster drive unit.
  • the wrap element can be driven circumferentially around the deflection elements as a result of a rotating drive movement of at least one of the at least two deflection elements.
  • At least one of the at least two deflection elements is preferably connected in a rotationally fixed manner to a rotor element, in particular a rotor shaft, of the drive unit designed as a paternoster drive unit. At least one of the at least two deflection elements is preferably rotatably mounted in a drive-free manner.
  • a drive force that can be generated as a result of a rotation of the rotor element is preferably non-rotatable by means of the wrap element Deflection element connected to the rotor element can be transferred to the deflection element which is rotatably mounted in a drive-free manner.
  • the Drive unit can advantageously achieve an effective arrangement of force application points on the force action element of the drive unit designed as a paternoster drive unit for the action of a drive force on the conveying element.
  • a particularly effective arrangement of a plurality of force introduction points on the wrap element of the drive unit designed as a paternoster drive unit can advantageously be made possible depending on at least one delivery characteristic, such as a delivery quantity, a delivery speed or the like.
  • At least one drive axis of the drive unit runs at least substantially transversely to the conveying direction of the conveying device, in particular when the drive unit is designed as a paternoster drive unit.
  • the drive axis of the drive unit designed as a paternoster drive unit preferably runs at least substantially perpendicular to the conveying direction in the conveying space or through the conveying space of the conveying device.
  • at least one axis of rotation of a rotor element of an electric motor unit forming the drive axis of the drive unit designed as a paternoster drive unit runs at least substantially perpendicular to the direction of conveyance in the conveying space.
  • the conveyor device according to the invention and / or the pump device according to the invention should / should not be limited to the application and embodiment described above.
  • the conveying device according to the invention and / or the pump device according to the invention can have a number that differs from a number of individual elements, components and units as well as method steps mentioned to fulfill a function described here.
  • values lying within the stated limits are also to be considered disclosed and can be used as desired.
  • Figures 1 and 2 show a pump device 24a with at least one delivery device 10a and with at least one drive unit 26a for driving the delivery device 10a.
  • the pump device 24a comprises at least one housing unit 34a, in which at least the drive unit 26a can be arranged.
  • the conveying device 10a can be arranged on the housing unit 34a, in particular releasably on the housing unit 34a.
  • the pump device 24a has at least one receiving unit 36a for arranging the conveying device 10a on the housing unit 34a.
  • the receiving unit 36a is arranged on the housing unit 34a.
  • the receiving unit 36a comprises at least one receiving element 38a, in which the conveying device 10a can be at least partially accommodated.
  • the receiving element 38a is designed as a receiving recess into which the conveying device 10a can be at least partially inserted. However, it is also conceivable that the receiving element 38a has a different configuration which appears to be useful to a person skilled in the art, such as, for example, a configuration as an extension, a rib, a magnet or the like.
  • the pump device 24a has a fastening unit 40a.
  • the fastening unit 40a is arranged on the housing unit 34a.
  • the fastening unit 40a is provided for the conveying device 10a to be attached to the housing unit 34a by means of a positive and / or non-positive connection, in particular to be releasably attached.
  • the fastening unit 40a can be designed as a clamping unit, as a latching unit, as a screwing unit or as another unit which appears to be useful to a person skilled in the art and which is provided for fastening the conveying device 10a to the housing unit 34a by means of a positive and / or non-positive connection.
  • the conveying device 10a is provided at least for conveying a fluid.
  • the conveying device 10a comprises at least one conveying space 12a, at least one conveying space element 14a which at least partially delimits the conveying space 12a and is rigid, and at least one elastically deformable conveying element 16a which forms the conveying space 12a together with the conveying space element 14a.
  • At least the conveying space element 14a and the conveying element 16a together form an exchangeable unit 18a.
  • the exchangeable unit 18a can be arranged on the housing unit 34a by means of the receiving unit 36a.
  • the interchangeable unit 18a can be at least partially inserted into the receiving element 38a.
  • the exchangeable unit 18a can be detachably fastened to the housing unit 34 by means of the fastening unit 40a, in particular in a state arranged in the receiving unit 36a.
  • the pump device 24a is shown with the interchangeable unit 18a of the conveying device 10a removed from the housing unit 34a.
  • the conveying device 10a comprises at least one conveying means supply unit 20a for storing a conveying means, the conveying means supply unit 20a forming the exchangeable unit 18a together with the conveying space element 14a and the conveying element 16a.
  • the conveying means supply unit 20a is at least essentially non-detachably connected to the conveying space element 14a.
  • the conveying means supply unit 20a of the conveying device 10a in an alternative embodiment of the conveying device 10a, not shown here, is not part of the exchangeable unit 18a and by means of a conveying line, such as a hose, of the conveying device 10a in fluid technology with the exchangeable unit 18a, in particular at least with the conveying space 12a, is connectable, in particular releasably connectable, and the interchangeable unit 18a can be removed from the housing unit 34a separately from the conveying means supply unit 20a.
  • a conveying line such as a hose
  • Figure 3 shows a longitudinal section through the conveying space 12a of the conveying device 10a, which is formed at least by the conveying element 16a and the conveying space element 14a of the conveying device 10a.
  • the conveyor element 16a has a polygonal, in particular rectangular, configuration.
  • the conveying space element 14a has a polygonal, in particular rectangular, configuration.
  • the funding supply unit 20a is not shown.
  • the conveying element 16a is provided to seal at least one edge region of the conveying space element 14a delimiting the conveying space 12a.
  • a fluid which can be conveyed into and / or through the conveying space 12a by means of a cooperation of the conveying space element 14a and the conveying element 16a can be introduced into the conveying space 12a by means of a conveying space entrance 42a of the conveying device 10a.
  • the feed space entrance 42a is arranged on the feed space element 14a, in particular in one piece with the feed space element 14a.
  • the conveying space entrance 42a is fluidly connected to the conveying means supply unit 20a, in particular fluidly connected to a storage space exit (not shown here) of the conveying means supply unit 20a.
  • a fluid can be conveyed into and / or through the conveying space 12a by means of a reversible deformation of the conveying element 16a.
  • a fluid can be conveyed by means of a reversible deformation of the conveying element 16a starting from the conveying space entrance 42a through the conveying space 12a to a conveying space exit 44a of the conveying device 10a.
  • the conveying space outlet 44a is arranged on the conveying space element 14a, in particular in one piece with the conveying space element 14a.
  • the delivery space outlet 44a is fluidly connected to a further unit (not shown here).
  • the further unit can be part of the pump device 24a, part of an administration device on which the pump device 24a is arranged, part of a household machine on which the pump device 24a is arranged or the like.
  • the further unit is designed as an injection unit, in particular as a needle or syringe unit.
  • the further unit can be connected directly to the delivery chamber outlet 44a or the further unit can be fluidly connected to the delivery room outlet 44a by means of a separate delivery line, such as a hose. Further fluid-technical connections of the further unit to the delivery chamber outlet 44a which appear to be useful to a person skilled in the art are also conceivable.
  • Figure 4 shows a cross section through the conveying space 12a, the conveying element 16a being shown in an unloaded state.
  • the conveying element 16a can be arranged at least partially convexly on the conveying space element 14a.
  • the conveying element 16a is at least partially convexly curved on the conveying space element 14a in an unloaded state, in particular in a state unloaded by the action of a drive force that can be generated by the drive unit 26a.
  • the conveying space element 14a has at least one concave recess 46a to at least partially delimit and / or to at least partially form the conveying space 12a.
  • An inner surface of the conveying space element 14a delimiting the recess 46a forms a wall of the conveying space 12a.
  • the conveying element 16a is deformable in such a way that the conveying element 16a can be moved in the direction of the recess 46a to convey a fluid and in particular can be at least partially moved into the latter ( Figure 5 ).
  • the conveying element 16a is designed to be resilient.
  • the conveying element 16a is at least essentially non-detachably connected to the conveying space element 14a, in particular in an edge region of the conveying space element 14a delimiting the recess 46a.
  • the at least essentially non-detachable connection of the conveying element 16a to the conveying space element 14a forms in particular a seal between the conveying element 16a and the conveying space element 14a.
  • an additional sealing element of the conveying device 10a is arranged between the conveying element 16a and the conveying space element 14a.
  • the conveying space 12a can preferably be sealed in a fluid-tight manner as a result of a connection and / or an arrangement of the conveying element 16a with and / or on the conveying space element 14a.
  • the conveying element 16a has at least one conveying surface 22a which, viewed in a cross section of the conveying element 16a, in particular in a cross section of the conveying space 12a, has a maximum transverse extent which is at least substantially a maximum transverse extent of the wall of the conveying space element 14a delimiting the conveying space 12a, corresponds in particular to the inner surface of the conveying space element 14a delimiting the recess 46a ( Figures 4 and 5 ).
  • the conveying element 16a particularly preferably has at least one conveying surface 22a which, viewed in a cross section of the conveying element 16a, has a maximum transverse extent which corresponds to a maximum transverse extent of at least one Conveying space 12a corresponds at least partially to the rigid wall of the conveying space element 14a.
  • the conveying surface 22a is due to an action of a driving force that can be generated by the drive unit 26a on the wall of the conveying space element 14a delimiting the conveying space 12a, in particular on the inner surface of the conveying space element 14a delimiting the recess 46a, can be created, in particular can be fully created ( Figure 5 ).
  • FIG. 6 shows a detailed view of the drive unit 26a.
  • the pump device 24a comprises at least one control and / or regulating unit (not shown here in more detail) which has a configuration which is already known to a person skilled in the art.
  • the drive unit 26a is designed as a spiral drive unit.
  • At least one drive axis 28a of a drive element 30a of the drive unit 26a runs at least substantially parallel to a conveying direction 32a of the conveying device 10a, in particular at least substantially parallel to a conveying direction 32a through the conveying space 12a.
  • the drive element 30a is designed as a drive coil.
  • the drive element 30a is rotatably mounted in the housing unit 34a.
  • the drive axis 28a is designed as an axis of rotation of the drive element 30a.
  • the drive element 30a is provided to deform the conveying element 16a to convey a fluid.
  • the drive element 30a is provided to generate a traveling wave movement of the conveying element 16a along a longitudinal axis of the conveying element 16a. It is conceivable that the drive element 30a acts directly on the conveying element 16a or that an excitation element (not shown here) is arranged between the drive element 30a and the conveying element 16a, on which the drive element 30a acts directly, the excitation element being influenced by Transmits driving forces to the conveyor element 16a, which at least partially abuts the excitation element.
  • the drive unit 26a comprises at least one motor unit 48a for a movement, in particular a rotation, of the drive element 30a.
  • the motor unit 48a is designed as an electric motor unit. However, it is also conceivable that the motor unit 48a has a different configuration that appears to be useful to a person skilled in the art, such as, for example, a configuration as an internal combustion engine unit, a hybrid motor unit or the like.
  • the drive unit 26a furthermore has at least one gearwheel element 50a that is rotatably arranged on a rotor shaft 52a of the motor unit 48a.
  • the rotor shaft 52a has an axis of rotation 54a which runs at least substantially parallel to the drive axis 28a of the drive element 30a.
  • the gear element 50a is designed as a pinion.
  • the gear element 50a can be formed in one piece with the rotor shaft 52a or the gear element 50a can be formed separately from the rotor shaft 52a, the gear element 50a being connected in a rotationally fixed manner to the rotor shaft 52a by means of a positive and / or non-positive connection.
  • the drive unit 26a comprises at least one transmission element 56a, which is provided to transmit a rotary movement of the rotor shaft 52a and the gear element 50a to the drive element 30a.
  • the transmission element 56a is designed as a gearwheel which meshes with the gearwheel element 50a.
  • the transmission element 56a is rotatably mounted in the housing unit 34a.
  • An axis of rotation of the transmission element 56a runs at least substantially parallel to the axis of rotation 54a of the rotor shaft 52a and in particular coaxially to the drive axis 28a of the drive element 30a. Furthermore, the transmission element 56a is non-rotatably connected to the drive element 30a.
  • Figure 7 shows an alternative embodiment of a drive unit 26a 'for driving the conveyor device 10a.
  • the drive unit 26a shown is that in FIG Figure 7 shown drive unit 26a 'decoupled from the gear element 50a and the transmission element 56a.
  • a drive element 30a 'in the Figure 7 Drive unit 26a 'shown is non-rotatably with a rotor shaft 52a' in the Figure 7 shown drive unit 26a 'connected.
  • other features and functions of the in the Figure 7 Drive unit 26a 'shown on the in the description of Figures 1 to 6 especially the Figure 6 Drive unit 26a described.
  • Figures 8 to 13 further exemplary embodiments of the invention are shown.
  • the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, with respect to components with the same designation, in particular with regard to components with the same reference numerals, in principle also to the drawings and / or the description of the other exemplary embodiments, in particular the Figures 1 to 7 , can be referenced.
  • the letter a is the reference symbol of the Embodiment in the Figures 1 to 7 readjusted.
  • the letter a is replaced by the letters b and c.
  • FIG 8 shows a detailed view of an alternative drive unit 26b of a pump device 24b for driving a conveyor device 10b.
  • the pump device 24b and the delivery device 10b each have an at least substantially analogous configuration to that in FIGS Figures 1 to 6 described pump device 24a and the conveyor device 10a, so that the configuration of the pump device 24a and the configuration of the conveyor device 10b are not discussed in more detail here.
  • the drive unit 26b is designed as a paternoster drive unit.
  • At least one drive axis 28b of a drive element 30b of the drive unit 26b runs at least substantially transversely to a conveying direction 32b of the conveying device 10b, in particular at least essentially transversely to a conveying direction 32b in and / or through a conveying space 12b of the conveying device 10b.
  • the drive element 30b is designed as a rotor shaft 52b of a motor unit 48b of the drive unit 26b.
  • At least one axis of rotation of the rotor shaft 52b forming the drive axis 28b preferably runs at least substantially perpendicular to the conveying direction 32b in and / or through the conveying space 12b.
  • the motor unit 48b is designed as an electric motor unit.
  • the motor unit 48b has a different configuration that appears to be useful to a person skilled in the art, such as, for example, a configuration as an internal combustion engine unit, a hybrid motor unit or the like.
  • the drive unit 26b comprises at least one force action element 58b.
  • the force action element 58b is arranged on a wrap element 60b of the drive unit 26b, in particular is formed in one piece with the latter.
  • the drive unit 26b can have a plurality of force acting elements 58b, which are arranged on the looping element 60b.
  • the force acting elements 58b viewed along an overall longitudinal profile of the wrap element 60b, could be arranged at a uniform distance from one another or at an uneven distance from one another on the wrap element 60b.
  • the looping element 60b can be designed as a belt, in particular as a toothed belt, as a band, as a chain, as a cord or the like.
  • the looping element 60b can be tensioned and / or driven in a rotating manner by means of at least two deflection elements 62b, 64b, in particular gear wheels, of the drive unit 26b.
  • At least one of the at least two deflection elements 62b is preferably 64b rotatably connected to the rotor shaft 52b of the drive unit 26b.
  • One of the at least two deflection elements 62b, 64b is rotatably mounted in a drive-free manner.
  • the force action element 58b or the force action elements 58b extends at least substantially parallel to a circumferential plane in which the wrapping element 60b can be driven in a circumferential manner.
  • other features and functions of the in the Figure 8 Drive unit 26b shown may refer to the in the description of Figures 1 to 6 , especially the Figure 6 Drive unit 26a described.
  • Figures 9 to 13 show an alternative pump device 24c with an alternative delivery device 10c and with an alternative drive unit 26c for driving the delivery device 10c.
  • the conveying device 10c for conveying a fluid at least comprises at least one conveying space 12c, at least one conveying space element 14c which at least partially delimits the conveying space 12c and which is rigid, and at least one elastically deformable conveying element 16c which forms the conveying space 12c together with the conveying space element 14c.
  • the conveying space element 14c and the conveying element 16c together form an exchangeable unit 18c.
  • the conveying device 10c shown is at least essentially analogous to a mode of operation of that shown in FIGS Figures 1 to 6 shown conveyor 10a.
  • Conveyor 10a shown has the in the Figures 9 to 13 shown conveyor device 10c on the conveyor element 16c, which has a circular disk-like configuration ( Figure 12 ).
  • the in the Figures 9 to 13 Conveying device 10c shown in contrast to that in the Figures 1 to 6 shown conveyor device 10a, the conveyor chamber element 14c, which has a circular disk-like configuration ( Figure 12 ).
  • the conveying space element 14c and the conveying element 16c delimit the conveying space 12c, which is designed in the manner of an annular segment.
  • the conveying element 16c has a convexly curved region to form the conveying space 12c.
  • the convexly curved region extends along less than 360 °.
  • the conveying space element 14c has a concave recess 46c to form the conveying space 12c.
  • the concave recess 46c extends, viewed along the circumferential direction, along less than 360 °.
  • the conveying space 12c viewed along the circumferential direction, extends from a conveying space entrance 42c of the conveying device 10c to a conveying space exit 44c of the conveying device 10c along less than 360 ° ( Figure 13 ). Between the conveying space exit 44c and the conveying space entrance 42c, viewed along the circumferential direction, there is an area free of the conveying space.
  • the circumferential direction runs at least substantially parallel to a conveying direction 32c of the conveying device 10c in and / or through the conveying space 12c.
  • the drive unit 26c is designed as a disk drive unit. At least one drive axis 28c of a drive element 30c of the drive unit 26c runs at least substantially transversely to the conveying direction 32c of the conveying device 10c, in particular at least essentially transversely to a conveying direction 32c in and / or through a conveying space 12c of the conveying device 10c.
  • the drive element 30c is designed as a cam ( Figure 11 ).
  • the drive element 30c is arranged on a rotatably mounted plate element 66c of the drive unit 26c, in particular in one piece with the plate element 66c.
  • the plate element 66c is arranged in a rotationally fixed manner with a rotor shaft 52c of a motor unit 48c of the drive unit 26c.
  • the rotor shaft 52c comprises a rotary driving area, by means of which the plate element 66c can be connected to the rotor shaft 52c in a rotationally fixed manner ( Figure 10 ).
  • the rotational driving area is provided for a positive and / or non-positive connection between the rotor shaft 52c and the plate element 66c.
  • the motor unit 48c is designed as an electric motor unit. However, it is also conceivable that the motor unit 48c has a different configuration that appears to be useful to a person skilled in the art, such as a configuration as an internal combustion engine unit, a hybrid motor unit or the like.
  • the drive unit 26c has a large number of drive elements 30c, in particular at least two drive elements 30c, which are arranged on the plate element 66c. With regard to further features and functions of the in the Figures 9 to 13 Drive unit 26c shown may on the in the description of Figures 1 to 6 , in particular Figure 6 Drive unit 26a described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Claims (7)

  1. Dispositif de transport au moins pour un transport d'un fluide, avec au moins un espace de transport (12a ; 12a' ; 12b ; 12c), avec au moins un élément d'espace de transport (14a ; 14a' ; 14b ; 14c), qui délimite l'espace de transport (12a ; 12a' ; 12b, 12c) au moins partiellement et qui est réalisé rigide, et avec au moins un élément de transport (16a ; 16a' ; 16b ; 16c), qui est élastiquement déformable et qui forme l'espace de transport (12a ; 12a' ; 12b ; 12c) conjointement avec l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c),
    où au moins l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c) et l'élément de transport (16a ; 16a' ; 16b ; 16c) forment conjointement une unité échangeable (18a ; 18a' ; 18b ; 18c),
    où l'élément de transport (16a ; 16a' ; 16b ; 16c) est agencé à l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c) au moins partiellement de manière courbée en convexe,
    où l'élément de transport (16a ; 16a' ; 16b ; 16c) est réalisé à être élastique par ressort,
    où l'élément de transport (16a ; 16a' ; 16b ; 16c) cherche automatiquement, après une déformation, à réassumer une forme basique,
    où l'élément de transport (16a ; 16a' ; 16b ; 16c) est raccordé non-relâchablement avec l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c),
    caractérisé en ce que, pour au moins partiellement former l'espace de transport (12a ; 12a' ; 12b ; 12c), l'élément d'espace de transport (16a ; 16a' ; 16c ; 16d) comporte au moins une échancrure concave (46a ; 46c),
    où une surface intérieure de l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c) qui délimite l'échancrure concave (46a ; 46c) forme une paroi de l'espace de transport (12a ; 12a' ; 12b ; 12c), où l'élément de transport (16a ; 16a' ; 16b ; 16c) comporte, en état non-chargé de l'élément de transport (16a ; 16a' ; 16b ; 16c), une surface de transport (22a) ayant, vue dans une coupe transversale de l'élément de transport (16a ; 16a' ; 16b ; 16c), une extension transversale maximale qui corresponde à une extension transversale maximale de la paroi rigide de l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c) qui au moins partiellement délimite au moins l'espace de transport (12a ; 12a' ; 12b ; 12c), la surface de transport (22a) étant utilisable sélectivement pour un transport d'un fluide dans l'espace de transport (12a ; 12a' ; 12b ; 12c) et/ou au travers de l'espace de transport (12a ; 12a' ; 12b ; 12c) et/ou entrant en contact directement avec un fluide à transporter.
  2. Dispositif de transport selon la revendication 1,
    caractérisé par au moins une unité stockage d'agent à transporter (20a ; 20a' ; 20b ; 20c) pour un stockage d'un agent à transporter, l'unité stockage d'agent à transporter (20a ; 20a' ; 20b ; 20c) formant l'unité échangeable (18a ; 18a' ; 18b ; 18c) conjointement avec l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c) et l'élément de transport (16a ; 16a' ; 16b ; 16c).
  3. Dispositif de transport selon la revendication 2,
    caractérisé en ce que l'unité stockage d'agent à transporter (20a ; 20a' ; 20b ; 20c) est raccordée avec l'élément d'espace de transport (14a ; 14a' ; 14c ; 14d) de manière au moins sensiblement non-relâchable.
  4. Dispositif de transport selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de transport (16a ; 16a' ; 16b ; 16c) est prévu pour un scellage d'au moins une zone périphérique de l'élément d'espace de transport (14a ; 14a' ; 14b ; 14c) qui délimite l'espace de transport (12a ; 12a' ; 12b ; 12c).
  5. Dispositif de pompe avec au moins un dispositif de transport selon l'une quelconque des revendications précédentes et avec au moins une unité d'entraînement (26a ; 26a') pour un entraînement du dispositif de transport, caractérisé en ce que l'unité d'entraînement (26a ; 26a') est réalisée comme unité d'entraînement en hélice, où au moins un axe d'entraînement (28a ; 28a') d'un élément d'entraînement (30a ; 30a') de l'unité d'entraînement (26a ; 26a') s'étend au moins sensiblement en parallèle à une direction de transport (32a) du dispositif de transport.
  6. Dispositif de pompe avec au moins un dispositif de transport selon l'une quelconque des revendications 1 à 4 et avec au moins une unité d'entraînement (26b) pour un entraînement du dispositif de transport,
    caractérisé en ce que l'unité d'entraînement (26b) est réalisée comme unité d'entraînement en ascenseur à marche continue, comportant au moins un élément d'action de force (58b) qui est entraînable dans un entraînement à circulation pour qu'une force d'entraînement agisse, en particulier directement, sur l'élément de transport (16b),
    où, pour une action d'une force d'entraînement sur l'élément de transport (16b), l'élément d'action de force (58b) s'étend au moins sensiblement parallèlement à un plan de circulation, en particulier dans le plan de circulation dans lequel l'élément d'action de force (58b) est entraînable dans une opération de circulation, où l'élément d'action de force (58b) de l'unité d'entraînement (26b) réalisée comme unité d'entraînement en ascenseur à marche continue, est disposé sur un élément enveloppant de l'unité d'entraînement (26b) réalisée comme unité d'entraînement en ascenseur à marche continue.
  7. Dispositif de pompe selon la revendication 6,
    caractérisé en ce qu'au moins un axe d'entraînement (28b) d'un élément d'entraînement (30b) de l'unité d'entraînement (26b) s'étend au moins sensiblement en travers d'une direction de transport (32b) du dispositif de transport.
EP15823146.4A 2014-12-17 2015-12-17 Dispositif de transport Active EP3237757B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014118925.6A DE102014118925B4 (de) 2014-12-17 2014-12-17 Fördervorrichtung
PCT/EP2015/080238 WO2016097154A1 (fr) 2014-12-17 2015-12-17 Dispositif de refoulement

Publications (2)

Publication Number Publication Date
EP3237757A1 EP3237757A1 (fr) 2017-11-01
EP3237757B1 true EP3237757B1 (fr) 2020-02-26

Family

ID=55083379

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Application Number Title Priority Date Filing Date
EP15823146.4A Active EP3237757B1 (fr) 2014-12-17 2015-12-17 Dispositif de transport

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US (1) US10119533B2 (fr)
EP (1) EP3237757B1 (fr)
JP (1) JP6328857B2 (fr)
CA (1) CA2971253C (fr)
DE (1) DE102014118925B4 (fr)
WO (1) WO2016097154A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102016113386A1 (de) 2016-07-20 2018-01-25 Qonqave Gmbh Klemmvorrichtung für eine Fördervorrichtung

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US2755893A (en) 1951-08-24 1956-07-24 United States Steel Corp Gutter board for building composed of prefabricated panels
DE2611672A1 (de) * 1976-03-19 1977-09-22 Hartmut Kowalzik Exzenterschnecken - schlauchmembranpumpe
US4236880A (en) 1979-03-09 1980-12-02 Archibald Development Labs, Inc. Nonpulsating IV pump and disposable pump chamber
FR2523656A1 (fr) 1982-03-18 1983-09-23 Commissariat Energie Atomique Pompe rotative a membrane
US5563347A (en) * 1994-09-12 1996-10-08 Ivac Corp Pressure sensing vessel adapted to be preloaded against a sensor
US6293926B1 (en) * 1999-11-10 2001-09-25 Alcon Universal Ltd. Peristaltic pump and cassette
DE50110636D1 (de) 2000-09-14 2006-09-14 Beenker Jan W Verfahren und maschine zur förderung von medien
US6890161B2 (en) * 2003-03-31 2005-05-10 Assistive Technology Products, Inc. Disposable fluid delivery system
IL165365A0 (en) 2004-11-24 2006-01-15 Q Core Ltd Finger-type peristaltic pump
DE102009037845A1 (de) 2009-08-18 2011-04-14 Fresenius Medical Care Deutschland Gmbh Einwegelement, System zum Pumpen sowie Verfahren zum Pumpen einer Flüssigkeit
US8241018B2 (en) 2009-09-10 2012-08-14 Tyco Healthcare Group Lp Compact peristaltic medical pump
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Also Published As

Publication number Publication date
US20180003166A1 (en) 2018-01-04
DE102014118925B4 (de) 2022-09-29
CA2971253C (fr) 2020-01-14
EP3237757A1 (fr) 2017-11-01
JP2018502255A (ja) 2018-01-25
US10119533B2 (en) 2018-11-06
JP6328857B2 (ja) 2018-05-23
CA2971253A1 (fr) 2016-06-23
DE102014118925A1 (de) 2016-06-23
WO2016097154A1 (fr) 2016-06-23

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