Vorrichtung und Verfahren zur Entnahme einer Probe aus einem Behälter

Details

Veröffentlichungs-Nr.

EP4718053

Anmeldetag

26. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

G01N1/08(LI YUDONG et al.)

Abstract

In a first aspect, the invention relates to an apparatus for taking samples from a container, consisting of at least one spear with a pointed tip and an elongated cylindrical body, a drive for moving the spear along its longitudinal direction, and a frame that supports and guides the spear. The spear contains a hollow inner tube and a hollow outer tube that can rotate relative to each other, wherein the inner tube is located at least partially in the outer tube, wherein openings in both tubes can be oriented either overlapping or non-overlapping to form a passage to a hollow space in the spear in which a sample can be received. In a second aspect, the invention describes a method for taking samples from bulk goods in a container, comprising the steps of inserting a spear into the material, rotating the inner and outer tube to create a passage to the hollow space in the spear, and taking a sample via this passage. This method provides for more efficient and accurate sampling, while the structural strength of the spear prevents deformation during use.

Anmelder

Firma

C. Steinweg Belgium NV

Land

🇧🇪 Belgien

Fachgebiete