Recherche dans les collections de brevets nationales et internationales
Une partie du contenu de cette demande n'est pas disponible pour le moment.
Si cette situation persiste, contactez-nous auObservations et contact
1. (WO1993018839) PROCEDE DE FORMATION D'UN CONNECTEUR DE COL DE BOBINOT
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

CLAIMS
1. A method of forming a barrel neck connector (10) for filter cloths which includes the steps of: arranging a first flange (12) having a hole extending therethrough at one end of a tube (11) , arranging a second flange (13) having a hole extending therethrough at the other end of the tube (11), the flanges (12,13) being arranged such that said holes are aligned with a channel defined by the tube (11) , and connecting each flange (12,13) to the tube (11) by securing a flexible material (14) to at least one of the flanges (12,13) and the tube (11) .
2. A method of forming a barrel neck connector as claimed in claim 1, characterised in that at least one of the tube (11) , first flange (12) and second flange (13) comprises an elastomeric material.
3. A method of forming a barrel neck connector as claimed in claim 2, characterised in that the said material is reinforced with fabric.
4. A method of forming a barrel neck connector as claimed in any preceding claim, characterised in that the flexible material (14) is in the form of a tape or sleeve.
5. A method of forming a barrel neck connector as claimed in any preceding claim, characterised in that the flexible material (14) is secured to the inside of the tube (11) in order to produce a cylinder of outer diameter slightly less than the inner diameter of the tube (11 ) .
6. A method of forming a barrel neck connector as claimed in claim 5, characterised in that the cylinder of flexible material (14) extends beyond both ends of the tube and the ends of the cylinder of flexible material (14) are turned over so as to be in contact with the flanges (12,13) .
7. A method of forming a barrel neck connector as claimed in any preceding claim, characterised in that adhesive is used to secure the flexible material (14) to the flanges (12,13).
8. A barrel neck connector for filter cloths made by the method of any preceding claim, characterised in that the barrel neck connector comprises a tube (11) , a first flange (12) having a hole extending therethrough located at one end of the tube (11) , a second flange (13) having a hole extending therethrough located at the opposite end of the tube, the flanges (12,13) being arranged such that the holes are aligned with a channel defined by the tube (11), each flange (12,13) being connected to the tube (11) by a flexible material (14) secured to at least one of the flanges

(12,13) and the tube (11).