Watson Marlow Gmbh

Qonqave Gmbh

Watson-marlow Gmbh—qonqave

Raymond Ritschka

Alois Krutzenbichler

Nico Haug

Lars Freiherr Varnbuler Von Und Zu Hemmingen-Redschlag

Lars Redschlag

Jochen Baumann

Jan W Beenker

Lars Freiherr Varnbüler Von Und Zu Hemmingen-Redschlag

Lars Freiherr Varnbüler Von Und Zu Hernrningen-Redschlag

Lars Freiherr Varnbuler Von Und Zu Hemmingen Redschlag

Lars Freiherr VARNBÜLER Von Und Zu Hemmingen-R

A conveyor device for at least conveying a fluid with at least one conveyor chamber is provided. The conveyor device includes at least one dimensionally stable conveyor chamber element that at least partially delimits the conveyor chamber and with at least one elastically deformable and, in particular, annular conveyor element, particularly a conveyor membrane, that delimits the conveyor chamber together with the conveyor chamber element and is arranged on the conveyor chamber element, wherein the conveyor element has at least one sealing extension that is designed integrally with a base body of the conveyor element and at least partially arranged in a sealing groove of the conveyor chamber element when the conveyor element is arranged on the conveyor chamber element.

Conveyor device having an elestically deformable element with a counter surface extending over three arc sections

A conveyor device is disclosed for at least conveying a fluid with at least one conveyor chamber, with at least one dimensionally stable conveyor chamber element that at least partially delimits the conveyor chamber, with at least one elastically deformable and, in particular, annular conveyor element, particularly a conveyor membrane, that delimits the conveyor chamber together with the conveyor chamber element and is arranged on the conveyor chamber element, and with at least one pressing unit intended for generating an inhomogeneous pressing force, particularly at least in a non-conveying state of the conveyor element, at least in a sealing region between the conveyor element and the conveyor chamber element along a maximum overall extent of the sealing region, particularly along a maximum circumferential extent between the conveyor element and the conveyor chamber element.

Conveyor device at least for conveying a fluid and pump comprising such a conveyor device

'The disclosure relates to a pump at least for conveying a fluid, comprising at least one conveyor device which has at least one conveyor chamber, at least one dimensionally stable conveyor chamber element that at least partly delimits the conveyor chamber, and at least one elastically deformable conveyor element that together with the conveyor chamber element delimits the conveyor chamber and is arranged on the conveyor chamber element; at least one drive unit for acting on the conveyor device; and at least one housing for receiving the conveyor device, wherein the housing is formed at least separately from the conveyor chamber element of the conveyor device, in particular from the conveyor device as a whole, in particular such that the conveyor chamber element, in particular the conveyor device, can be removed as a whole from the housing.'

Pump with a conveyor device at least for conveying a fluid, and such a conveyor device

Pump for liquids

A clamping device includes at least one clamp-in unit for clamping in at least one flexible-tube delivery element of a delivery device, wherein, for a delivery of a medium, a drive force is exertable on said flexible-tube delivery element by a drive unit of the delivery device, when the flexible-tube delivery element is arranged in the clamp-in unit, the clamp-in unit is configured to clamp the flexible-tube delivery element so that it is curved as a whole, and includes at least one clamping element, which includes a convex abutment element realizing an abutment surface for the flexible-tube delivery element, wherein the clamp-in unit includes at least the clamping element, which has at least one angled clamping surface, and which includes at least one adhesive element that is arranged on the clamping surface of the clamping element.

Clamping device for a delivery device

A pump device for delivery of at least one delivery means, particularly at least one fluid, with at least one drive unit and with at least one delivery device, particularly a delivery membrane comprising at least one, particularly at least substantially annular base body which is elastically deformable and comprises at least one delivery surface arranged on a delivery side of the base body and comprising at least one activation element for connection to at least one drive element of the drive unit, which is arranged on an activation side of the base body, the activation element being designed as a positive or non-positive element that cooperates with the drive element at least for the transfer of a driving force acting in a direction facing away from the activation side, by means of a positive and/or non-positive connection, particularly by means of a positive and/or non-positive connection without adhesive force.

Pump device for delivery of at least one delivery means

A pump device with at least one conveying device at least for a conveyance of a fluid, includes at least one drive unit for acting onto the conveying device. The conveying device includes at least one conveying space element, which at least partly delimits the conveying space and is embodied in a rigid fashion, and at least one elastically deformable conveying element, which forms the conveying space together with the conveying space element. The conveying element is embodied in a spring-elastic fashion, wherein the conveying element, following a deformation, automatically seeks to re-assume a basic shape, in particular a convexly curved basic shape of the conveying element, wherein, for a conveyance of a fluid, the conveying element is movable, starting from a convex curvature, which is oriented in a direction facing away from the conveying space element, towards the conveying space element, wherein at least the conveying space element and the conveying element together form an exchangeable unit.

Growing community of inventors

Weissach, Germany

Raymond Ritschka