WO1995034367B1 - Procede ameliore de scellement du bord d'un media filtrant sur un ensemble filtre, et ensemble filtre ainsi produit - Google Patents

Procede ameliore de scellement du bord d'un media filtrant sur un ensemble filtre, et ensemble filtre ainsi produit

Info

Publication number
WO1995034367B1
WO1995034367B1 PCT/CA1995/000345 CA9500345W WO9534367B1 WO 1995034367 B1 WO1995034367 B1 WO 1995034367B1 CA 9500345 W CA9500345 W CA 9500345W WO 9534367 B1 WO9534367 B1 WO 9534367B1
Authority
WO
WIPO (PCT)
Prior art keywords
filter medium
sealing means
edge
filter
pleated
Prior art date
Application number
PCT/CA1995/000345
Other languages
English (en)
Other versions
WO1995034367A1 (fr
Filing date
Publication date
Priority claimed from US08/259,748 external-priority patent/US5512172A/en
Application filed filed Critical
Priority to CA002182209A priority Critical patent/CA2182209C/fr
Priority to EP95924126A priority patent/EP0766588A1/fr
Priority to BR9507925A priority patent/BR9507925A/pt
Publication of WO1995034367A1 publication Critical patent/WO1995034367A1/fr
Publication of WO1995034367B1 publication Critical patent/WO1995034367B1/fr

Links

Abstract

L'invention concerne des ensembles filtres améliorés comprenant un media filtrant (23) fixé à un cadre de support (20) pour lesquels un procédé de fabrication amélioré consiste à utiliser un procédé de soudage pour sceller les bords plissés du media filtrant à un moyen de scellement (22), saillant vers l'intérieur, prévu sur le périmètre intérieur du cadre et à former un ensemble filtre fini dont les bords sont soudés de manière étanche contre les fuites.
PCT/CA1995/000345 1994-06-10 1995-06-09 Procede ameliore de scellement du bord d'un media filtrant sur un ensemble filtre, et ensemble filtre ainsi produit WO1995034367A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002182209A CA2182209C (fr) 1994-06-10 1995-06-09 Methode amelioree de scellement des bords d'un milieu filtrant a un cadre support, et filtre ainsi obtenu
EP95924126A EP0766588A1 (fr) 1994-06-10 1995-06-09 Procede ameliore de scellement du bord d'un media filtrant sur un ensemble filtre, et ensemble filtre ainsi produit
BR9507925A BR9507925A (pt) 1994-06-10 1995-06-09 Conjunto de filtraç o e processo para vedar a borda de perimetro pregueada de um meio de filtraç o

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/259,748 1994-06-10
US08/259,748 US5512172A (en) 1994-06-10 1994-06-10 Method for sealing the edge of a filter medium to a filter assembly and the filter assembly produced thereby

Publications (2)

Publication Number Publication Date
WO1995034367A1 WO1995034367A1 (fr) 1995-12-21
WO1995034367B1 true WO1995034367B1 (fr) 1996-02-08

Family

ID=22986195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1995/000345 WO1995034367A1 (fr) 1994-06-10 1995-06-09 Procede ameliore de scellement du bord d'un media filtrant sur un ensemble filtre, et ensemble filtre ainsi produit

Country Status (5)

Country Link
US (1) US5512172A (fr)
EP (1) EP0766588A1 (fr)
BR (1) BR9507925A (fr)
CA (1) CA2182209C (fr)
WO (1) WO1995034367A1 (fr)

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