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US4668556A Expired / Lapsed US ⏱️ 0.0 years remaining

Elastomeric profiled strip for sealingly enclosing windowpanes

Assignee: Continental AG
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Filing: 1986-02-13
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Granted: 1987-05-26
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Expires: 2006-02-13
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Abstract

Abstract An elastomeric profiled strip for sealingly enclosing a windowpane for a vehicle or a building. The profiled strip includes a base strip made of elastomeric material, and an adhesive strip that is provided on the base strip and is made of a vulcanizable elastomeric material. The subsequent vulcanization of the adhesive strip can be undertaken after the profiled strip has been mounted onto a pane while simultaneously producing an extremely durable and positive connection with the bordered pane.

Inventors

  • 👤 Dietmar Hermann
  • 👤 Richard Brodmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:28
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/56; B; B29; B29C; B29C48/00; B29C48/15; B29C48/154; B29C48/155; B60; B60J; B60J10/00; B60J10/20; B60J10/24; B60J10/30; B60J10/34; B60J10/70; B29C48/03; B29C48/09; E06B3/5454; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24198; Y10T428/29; Y10T428/2902

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 89 words
An elastomeric profiled strip fully prepared for sealingly bordering a windowpane for a vehicle or a building; said profiled strip comprising: a profiled base strip made of a polymerized elastomeric material that is fully vulcanized; and adhesive strip means already provided on said base strip for subsequently engaging and adhering to the edges of said windowpane; said adhesive strip means being made of an unvulcanized elastomeric material which is vulcanizable via application of heat briefly to establish a fully secure water-tight connection between said profiled strip and said windowpane.
Claim 2
Dependent Claim 89 words
An elastomeric profiled strip fully prepared for sealingly bordering a windowpane for a vehicle or a building; said profiled strip comprising: a profiled base strip made of a polymerized elastomeric material that is fully vulcanized; and adhesive strip means already provided on said base strip for subsequently engaging and adhering to the edges of said windowpane; said adhesive strip means being made of an unvulcanized elastomeric material which is vulcanizable via application of heat briefly to establish a fully secure water-tight connection between said profiled strip and said windowpane.
Claim 3
Dependent Claim 27 words
A profiled strip according to claim 1, in which said base strip is made of a material selected from the group consisting of vulcanized elastomers and polymers.
Claim 4
Dependent Claim 23 words
A profiled strip according to claim 1, in which said adhesive strip means is made of an elastomeric mixture that contains natural rubber.
Claim 5
Dependent Claim 27 words
A profiled strip according to claim 1, in which said adhesive strip means contains a propellant that releases a gas under the effect of heat of vulcanization.
Claim 6
Dependent Claim 17 words
A profiled strip according to claim 1, in which said adhesive strip means contains an expanding agent.
Claim 7
Dependent Claim 28 words
A profiled strip according to claim 1, in which said adhesive strip means is provided with a removable protective covering on that side remote from said base strip.
Claim 8
Dependent Claim 20 words
A profiled strip according to claim 6, in which said protective covering is a thin sheet of thermoplastic synthetic material.
Claim 9
Dependent Claim 32 words
A profiled strip according to claim 1, in which said base strip is provided with a deformable hollow portion that is formed on said base strip remote from said adhesive strip means.
Claim 10
Dependent Claim 38 words
A profiled strip according to claim 1, in which said base strip is provided with a slot for receiving said windowpane; and in which said adhesive strip means is provided on said base strip in said slot thereof.
Claim 11
Independent Claim 67 words
A method of producing an elastomeric profiled strip for sealingly bordering a windowpane for a vehicle or a building; said method includes the steps of: extruding a profiled base strip, the inner surface of which has a groove or slot; and providing said groove or slot a vulcanizable adhesive strip means having a thickness that is several times less than the cross section of said profiled strip.
Claim 12
Independent Claim 67 words
A method of producing an elastomeric profiled strip for sealingly bordering a windowpane for a vehicle or a building; said method includes the steps of: extruding a profiled base strip, the inner surface of which has a groove or slot; and providing said groove or slot a vulcanizable adhesive strip means having a thickness that is several times less than the cross section of said profiled strip.
Claim 13
Dependent Claim 21 words
A method according to claim 10, in which said providing step comprises extruding said adhesive strip means onto said base strip.
Claim 14
Independent Claim 143 words
A method of enclosing a windowpane with a polymerized elastomeric profiled strip fully prepared for sealingly bordering a windowpane for a vehicle or a building and including a two-material profiled base strip made of an elastomeric material that is fully vulcanized; and adhesive strip means already provided on said base strip for subsequently engaging and adhering to the edges of said windowpane; said adhesive strip means being made of an unvulcanized elastomeric material which is vulcanizable via application of heat briefly to establish a fully secure watertight connection between said profiled strip and said windowpane; said method comprising the steps of; applying said profiled strip to the edges of said windowpane in the position of use; and vulcanizing said adhesive strip means via the application of heat to produce a positive connection not only with said base strip but also with said windowpane.
Claim 15
Independent Claim 143 words
A method of enclosing a windowpane with a polymerized elastomeric profiled strip fully prepared for sealingly bordering a windowpane for a vehicle or a building and including a two-material profiled base strip made of an elastomeric material that is fully vulcanized; and adhesive strip means already provided on said base strip for subsequently engaging and adhering to the edges of said windowpane; said adhesive strip means being made of an unvulcanized elastomeric material which is vulcanizable via application of heat briefly to establish a fully secure watertight connection between said profiled strip and said windowpane; said method comprising the steps of; applying said profiled strip to the edges of said windowpane in the position of use; and vulcanizing said adhesive strip means via the application of heat to produce a positive connection not only with said base strip but also with said windowpane.
Claim 16
Dependent Claim 41 words
A method according to claim 12, which inlcudes the steps of providing, as said windowpane, a laminated glass pane that is produced by the melting of an intermediate sheet; and vulcanizing said adhesive strip means while simultaneously melting said intermediate sheet.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-05-25 1990-11-24 1991-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-05-25 1994-11-24 1995-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-05-25 1998-11-24 1999-05-26 $7700.00 Window Closed / Lapsed

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