Title:
【発明の名称】連続ストリップ内でのセル成形装置
Document Type and Number:
Japanese Patent JP3062319
Kind Code:
B2
Abstract:
The apparatus includes advancement clamps (2a,2b) which move two mutually facing films (4a,4b) along an advancement direction on which the following are arranged in sequence: two welding half-molds (5a), which by mutually welding the two films in preset regions define cells (10) which are open toward a longitudinal edge of the films; two half-molds (6a,6b) for heating the welded films; a cell forming station (7). Air injection nozzles, inserted between the two flaps of the films on the side of the above mentioned longitudinal edge, and two forming half-molds, in which forming cavities are defined at the cells, operate in the forming station. Divaricators for divaricating the two flaps of the films are provided proximate to the forming station so as to facilitate the insertion of the air injection nozzles.
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Inventors:
Antonio Freddy
Primo Finetti
Primo Finetti
Application Number:
JP25512991A
Publication Date:
July 10, 2000
Filing Date:
October 02, 1991
Export Citation:
Assignee:
SARONG SOCIETA PER AZIONI
International Classes:
B29C49/00; B29C49/04; B29C49/64; B65B47/00; A61J3/08; B65B47/08; B29L22/00; (IPC1-7): B29C49/00
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)