Elaflex Hiby Gmbh &co. Kg

Torben Schörck

Stefan Kunter

Michael Wehner

Wolfgang Artmeier

Jörg Duus

An assembly comprising a flexible hose () and a control unit (), a heating wire () being guided along an axial direction of the hose and embedded. The control unit is designed to deliver electrical power to the heating wire, in order to heat a medium conveyed by the dispensing hose or an outer surface of the hose. A dispensing system (') for delivering an aqueous urea solution and/or for delivering a compressed or liquefied gas. The dispensing system comprises a conveying device for the operating fluid, a dispensing valve () for discharging the operating fluid, and a flexible dispensing hose () which connects the conveying device to the dispensing valve to allow positioning of the dispensing valve on a filler neck of a vehicle tank.

Dispensing system for delivering an operating fluid

The present invention relates to a dispensing valve for dispensing a fluid, having a housing (), a main channel () which extends therein for the fluid, a main valve which is arranged in the main channel () for controlling a fluid throughflow through the dispensing valve, a control device () for activating the main valve (), a component receiving member () which is connected to the housing () and which is provided with an inner thread and having an attachment () which is provided with an outer thread, wherein between the inner thread and the outer thread, a thread connection is produced and wherein an axial position of the attachment () can be adjusted by the inner thread being rotated relative to the outer thread. According to the invention the component receiving member () and the attachment () have angular positioning elements () which cooperate and which are configured prior to the thread connection being produced to enable an axial approach of a beginning of the thread of the outer thread to a thread entrance of the inner thread in at least one predetermined relative angular position between the inner thread and the outer thread and to prevent this in those angular positions which are different from the at least one relative angular position. As a result of the angular positioning elements, the screwing-in operation can be significantly simplified and an axial adjustment path can be adjusted in a significantly more precise manner.

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Hamburg, Germany

Torben Schörck