Stamp base for a label stamp, and labelling apparatus and method

US10676229B2 · kind B2 · utility

Assignee

• Espera-Werke GmbH · DE

Inventors

• Marcus Korthäuer · Mülheim an der Ruhr, DE
• Winfried Vicktorius · Duisburg, DE
• Peter Wolff · Heimerzheim, DE
• Ralf Dippe · Duisburg, DE

Key dates

• Filing date: Jul 20, 2016
• Grant date: Jun 9, 2020
• Expiry date: Jul 20, 2036

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T156/1744
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

The present invention relates to a punch foot (1) for a label punch (2) of a device (3) for labeling individual packs (4), having a punch foot housing (5) which in an extent direction (E) extends from a first housing end (5a) having a first housing opening (6a) to a second housing end (5b) having a second housing opening (6b); having a pressure duct (7) which in the punch foot housing (5) extends from the first housing opening (6a) in the extent direction (E); having a perforated plate (8) which closes the second housing opening (6b) and is connected to the punch foot housing (5), by way of which at least one primary nozzle (9) extends in an orientation direction (V); having a pressure chamber (10) which in the punch foot housing (5) extends from the perforated plate (8) counter to the extent direction (E) and which in a manner orthogonal to the extent direction (E) is on all sides delimited by a punch foot housing wall portion (11); having a connection portion (12) which in the punch foot housing (5) in the extent direction (E) extends between the pressure duct (7) and the pressure chamber (10) and which connects the pressure duct (7) to the pressure chamber (10); and having a con…