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1. (WO1984000014) PLEAT SPACING MECHANISM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1984/000014 International Application No.: PCT/US1983/000835
Publication Date: 05.01.1984 International Filing Date: 26.05.1983
IPC:
B01D 27/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
27
Cartridge filters of the throw-away type
04
with cartridges made of a piece of unitary material, e.g. filter paper
06
with corrugated, folded or wound material
Applicants:
Inventors:
Priority Data:
null30.12.1899null
Title (EN) PLEAT SPACING MECHANISM
(FR) MECANISME D'ESPACEMENT DE PLISSEMENTS
Abstract:
(EN) A pleat self-spacing mechanism and a method for creating the mechanism which includes the scoring of a continuous line pattern upon the portion of the filter media which forms the pleat tip (22, 23). When the scored filter media is folded the pattern creates a structurally integral element within the pleated media such that a predetermined spatial relationship between adjacent pleats is maintained by the mechanism.
(FR) Mécanisme d'espacement automatique de plissements et procédé permettant de créer le mécanisme qui consiste à entailler un motif de ligne continue sur la partie de filtre qui forme le bout du plissement (22, 23). Lorsque le filtre entaillé est replié, le motif crée un élément structuralement solidaire à l'intérieur du support plissé de sorte qu'une relation spatiale prédéterminée entre des plissements adjacents est maintenue par le mécanisme.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1983017703