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CH620271A5 Expired / Lapsed CH ⏱️ 0.0 years remaining

Hollow profile made of metal for window and door frames

Assignee: Essa Maschinenfabrik Ag
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Filing: 1977-06-07
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Granted: —
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Expires: 1997-06-07
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Abstract

Abstract The hollow profile (10) consists of a bent sheet-metal strip (20), the longitudinal edges (30, 32) of which are interconnected by means of a fold (34) in such a manner that one side of the fold delimits a longitudinal groove (36) provided for receiving a sealing strip. The longitudinal groove (36) is formed by an outwardly open, widened joint of the fold (34). Such a profile, which can be manufactured by edging work, is in particular suitable for manufacturing small quantities. <IMAGE>

Inventors

  • 👤 Walter Zoller

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-10 01:17
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/04; E06B3/06; E06B3/08; E06B3/12; E06B3/14; E06B3/16; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2305; E06B7/2307; E06B7/2309

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