Dr. Madaus & Co.

Madaus Ag

Herbert Rohrig

Franz-Josef Roth

Roger Nolte

Jurgen Beck

The device includes a base plate with a recessed seating for the shoulder of a tube with a threaded neck and a compressing mechanism engaging the open end of the tube body, the compressing mechanism being mounted axially with respect to the tube. The compressing mechanism is a reciprocable rod (20) which, on the end thereof facing the base plate (26), has a clamping head (30) for clamping the open end of the tube body. In a conical recess in the base plate (26), there is provided an internally threaded bore for screwing in the threaded neck of the tube (1).

Test device for determining adhesive strength of lacquer on a tube

An apparatus for the optical scanning of objects in which the light from at least one light source falls on at least one light-sensitive sensor and the objects to be scanned are disposed between the light source and the sensor. The sensor comprises a large-area solar cell and an aperture mask conforming to the contours of the object to be scanned disposed between the surface of the solar cell and the object to be scanned.

Growing community of inventors

Berg-Gladbach, Germany

Herbert Rohrig