초록 ▼

Sealing strips, such as for sealing around door openings in vehicle bodies, for example. The sealing strip comprises a hollow tubular soft sealing section which is supported around the door opening by means of a channel-shaped gripping section. In order to support the sealing section at positions ar

Sealing strips, such as for sealing around door openings in vehicle bodies, for example. The sealing strip comprises a hollow tubular soft sealing section which is supported around the door opening by means of a channel-shaped gripping section. In order to support the sealing section at positions around the opening where the sealing strip has to be curved or bent, lengths of soft flexible material of generally rectangular cross-section are positioned within the hollow interior of the sealing section at the appropriate positions. Each such length is a relatively loose fit within the hollow interior of the sealing section and is held in position by means of adhesive. The lengths of the soft flexible material prevent partial “collapse”or distortion of the sealing section at the bends or curves, but because they do not fill the hollow interior of the sealing section, they do not impair its compressibility in the sealing direction.

대표청구항 ▼

A sealing strip, comprising a length of soft flexible sealing material defining a longitudinally extending hollow interior, and a reinforcing member made of soft flexible material integral with the sealing material and positioned in the hollow interior of the sealing material at a position therein w

A sealing strip, comprising a length of soft flexible sealing material defining a longitudinally extending hollow interior, and a reinforcing member made of soft flexible material integral with the sealing material and positioned in the hollow interior of the sealing material at a position therein where the sealing material is to be curved, the reinforcing member being of narrow strip-like cross-sectional configuration and having integral reduced-thickness webs running along the edges of it which define its width, the webs being integrally joined with the sealing material so that the width of the reinforcing member extends across the whole of the width of the hollow interior in one direction thereacross but extends across only a small proportion of the width of the hollow interior in the perpendicular direction, whereby to support the sealing material when it is curved with the said one direction lying in the plane of curvature and without substantially impairing the compressibility of the sealing material in the said perpendicular direction.