Sealing and trimming strips
AssigneeDraftex Industries Limited
InventorHelmut Ginster
Life of this patent
Estimating the term…
Abstract
A sealing strip, such as for a motor vehicle body, comprises a base having wings which are integrally attached to a central portion by means of thinned-down regions permitting relative flexure. The wings and the central portion are preferably made of relatively hard plastics or rubber material. A tubular sealing section, of sponge or similar material, is integrally attached to the central portion. The wings carry layers of adhesive preferably covered with tear-off covering. The strip is fixed in position by placing the underside of the central portion over the distal edge of the door flange and then bending down the wings so as to press the adhesive into contact with the sides of the flange.
Claims6
A sealing or trimming strip for mounting on a flange or the like running around an opening to be sealed or trimmed, comprising
- a longitudinal trimming part having a first, longitudinal, base portion of relatively hard plastics or rubber material and second and third longitudinal portions also of relatively hard plastics or rubber material but relatively flexibly supported on the base portion along opposite longitudinally extending edges of the base portion, whereby the strip may be mounted on the said flange or the like by placing the first portion on the flange or the like and bending the said second and third portions with respect to the first portion so as to bring longitudinally extending surfaces of the second and third portions respectively into facing relationship with opposite longitudinally extending side surfaces of the flange or the like and so that the base portion and the second and third portions together define a channel-configuration extending longitudinally along the flange or the like, and
- adhesive means on the said longitudinally extending surfaces of the second and third portions for adhesively securing the said longitudinally extending surfaces of the second and third portions to the side surfaces of the flange or the like, thereby attaching the strip to, and so that the said channel-configuration is in embracing relationship with, the flange or the like.
A sealing strip for sealing around a closable opening in a vehicle body, comprising
- longitudinally extending relatively hard plastics or rubber material defining a central portion between and integrally attached to two longitudinally extending wings,
- the wings being attached to the central portion by thinned-down regions whereby to permit relative flexing,
- each of the wings carrying respective layers of adhesive on corresponding surfaces,
- the said regions defining shoulders by means of which relatively soft plastics or rubber material is attached to the relatively hard plastics or rubber material so as to define a longitudinally extending tubular configuration running along part of the relatively hard plastics or rubber material on the opposite side thereof to the said surfaces carrying the adhesive,
- whereby the strip may be attached to the mounting flange by placing the central portion over the distal edge of the flange and flexing the wings relative to the central portion so as to bring the said adhesive into contact with the opposite side surfaces of the flange, thereby presenting the relatively soft material in a desired sealing position.
Dependencies are inferred from the claim text.