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Voith Patent Gmbh

Richard Horn

Adolf Feinauer

J&uuml;rgen Hirath

Stefan Holzer

Daniel Gronych

Ulrich Wolf

Wolfgang Kentner

Roland Kurz

Holger Huld

Valentin Sofka

Bernd-Uwe Stellner

Frank-Jochen Ott

A press section which includes first and second press nips and at least one separate continuously revolving press belt which is routed around each press element of each press nip over a plurality of guide rollers. An upper press belt is led away from the fibrous web after the first press nip. Thereafter the fibrous web is transferred from a lower press belt of the first press nip to an upper press belt of the second press nip. The upper press belt of the second press nip wraps around a vacuum assisted guide roller. Thereafter the lower press belt of the second press nip is brought into contact with the fibrous web via a guide roller, after which the fibrous web travels to the second press nip via a guided path jointly with the two opposite upper and lower press belts of the second press nip.

Press section

A heat-insulating wall, such as a refrigerator door or housing, includes a substantially vacuum-tight outer paneling, an inner paneling, a substantially vacuum-tight connecting diaphragm formed from material having low heat conduction, a diaphragm cover formed from material having low heat conduction, and a protective profile with an opposite magnetic pole or a magnetic seal. The diaphragm is respectively vacuum-tightly connected to the inner paneling and to the outer paneling at free borders thereof. The outer paneling, the diaphragm, and the inner paneling define an evacuable cavity that is filled with an evacuable supporting material. The diaphragm cover covers at least a part of the diaphragm. The protective profile is secured one or both of the inner paneling and the outer paneling and substantially covers the diaphragm cover.

Heat-insulating wall

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Herbrechtingen, Germany

Richard Horn