Device for tightness control and marking of holes and/or other damages on hose, and optional automatic detection of holes

摘要

In a test pressurizing system for a hose such as fire hose, a device is arranged for bearing of a pressurized hose in a way that it is surrounded by protective wall parts. Further, a mechanism is provided on the inside of the wall parts for marking of holes and/or other damages that can be maneuvered automatically or manually via the operator so that at least some protective wall part protects the operator under pressurization. The marking device may be combined with a device for automatic detection of holes and damages. This can for example admit marking of the hose with high precision, and/or be part of a fully automated solution for detection and marking of holes in the hose.

主权项

1. A device for controlling a hose comprising:
a hose-bearing drum for bearing the hose and surrounded by protective wall parts, a mechanism, arranged on the inside of the wall parts, for marking of holes or other damages that is capable of being maneuvered automatically or manually via an operator so that at least some protective wall part always protects the operator under pressurization of the hose; and a turnable structure with a radially directed bearing arm to which an angular arm is connected, wherein a marking device is arranged on the angular arm and the turnable structure is arranged inside or outside of the hose bearing drum for marking of holes or other damages on the hose.