WO2004104352A1 - Sealing strip - Google Patents

Sealing strip Download PDF

Info

Publication number
WO2004104352A1
WO2004104352A1 PCT/EP2004/002825 EP2004002825W WO2004104352A1 WO 2004104352 A1 WO2004104352 A1 WO 2004104352A1 EP 2004002825 W EP2004002825 W EP 2004002825W WO 2004104352 A1 WO2004104352 A1 WO 2004104352A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing strip
section
base section
sealing
cross
Prior art date
Application number
PCT/EP2004/002825
Other languages
French (fr)
Inventor
Fredrik Emilson
Original Assignee
Trelleborg Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trelleborg Ab filed Critical Trelleborg Ab
Publication of WO2004104352A1 publication Critical patent/WO2004104352A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/027—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with a hollow profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B60J10/24—Sealing arrangements characterised by the shape having tubular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/2309—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a hollow sealing part

Definitions

  • the present invention relates to sealing strips intended to be arranged on wings, i.e. swingable, slidable or otherwise movable members such as doors or windows, for closing an opening, or parts co-operating with such wings.
  • the sealing strips are primarily intend for the purpose of sealing or insulating against cold, heat, draught, wind, airborne pollutants, vermin, but may also be used for vibration dampening or sound insulation.
  • the sealing strips are primarily intend to be used in connection with wings in buildings, such as doors or windows, it may also be used in vehicles, machines, white goods, fan installations etc.
  • the present invention relates to an elongate elastomeric sealing strip comprising an essentially planar base section, the cross-section width of which has a first and a second edge, and a longitudinally extending sealing member, the cross-section of which is essentially planar or curved towards said base section, which sealing member is integrally associated with and forms an acute angle with said base section, said angle having its vertex proximate to said first edge.
  • Sealing strips of this general kind are previously known to quite some extent in the art. For instance, sealing strips with cross-sections or profiles generally resembling to a capital "V" is presently used as draught or wind excluders for windows and doors. One leg of the V profile serves to anchor the sealing strip to the wing or the frame, while the other leg provides the main part of the actual sealing function.
  • an elongate elastomeric sealing strip one general embodiment of which is defined by appended claim 1. More particularly, this general embodiment comprises an elongate elastomeric sealing strip comprising an essentially planar base section, the cross-section width of which has a first and a second edge, and a longitudinally extending sealing member, the cross-section of which is essentially planar or curved towards said base section, which sealing member is integrally associated with at an acute angle with said base section, said angle having its vertex proximate to said first edge, where said base section and said sealing member are bridged by, and integrally associated with, a longitudinally extending crossbar member, the cross-section of which is curved with at least one extreme point located between said base section and said sealing member, which extreme point faces onto said angle vertex.
  • the cross-section of the crossbar member is preferably concavo-convex with the convex side facing onto said
  • An insulating air duct is defined between the base section, the sealing member, and the crossbar member. Thereby, a hollow but non-circular sealing profile is formed.
  • the angle vertex may be located at the actual connection between the base section and the sealing member or at a virtual point where the extensions of the base section and the sealing member intercept each other.
  • the base section has a substantially even bottom surface.
  • the cross-section wall thickness of said longitudinally extending sealing member preferably decreases in the direction away from said angle vertex.
  • the inventive sealing strip is preferably made of EPDM (Ethylene- Propylene-Diene terpolymer), EPM (Ethylene-Propylene copolymer), SBR (Styrene- Butadiene Rubber), PVC (Polyvinyl Chloride), EVA (Ethylene Vinyl Acetate co- polymer), or thermoplastic elastomer.
  • EPDM Ethylene- Propylene-Diene terpolymer
  • EPM Ethylene-Propylene copolymer
  • SBR Styrene- Butadiene Rubber
  • PVC Polyvinyl Chloride
  • EVA Ethylene Vinyl Acetate co- polymer
  • thermoplastic elastomer thermoplastic elastomer
  • the inventive sealing strip is preferably made of cellular rubber, such as expanded, foamed, or sponge rubber, preferably expanded rubber as the closed cellular structure of expanded rubber makes it impervious to water.
  • the inventive sealing strips may be provided with a self-adhesive layer for mounting. They may also be tacked or glued into place by means of separately provided adhesive. Alternatively, they may also be stapled or pinned to the substrate surface.
  • the sealing member has a width of from about 4 to 25 mm, preferably from about 5 to 15 mm, in particular from about 8 to 10 mm.
  • the wall thickness of the sealing member may be from about 1 to 4 mm, preferably from about 1 to 2 mm, in particular from about 1 to 1.5 mm.
  • the inclination of the acute angle between the sealing member and the planar base section may be from about 10 to, but not including, 90 degrees, preferably from about 20 to 80 degrees, in particular from about 20 to 60 degrees.
  • the planar base section may have a width of from about 4 to 25 mm, preferably from about 5 to 15 mm, in particular from about 8 to 10 mm.
  • the sealing strip according to the present invention provides numerous advantages, in particular regarding sealing properties, but also regarding the production of the sealing strip.
  • the hollow sealing member provide for improved flexibility of the sealing strip in relation to unevenness in the confronting surfaces between which it is applied.
  • the sealing strip of the invention provides better sealing characteristics at lower compressions than do the prior art sealing strips, which facilitates closing. This means that the sealing properties of the present sealing strip in relation to varying clearances between confronting surfaces is improved in relation to prior art sealing strips.
  • the present sealing strip is universal in the sense that it can be used to seal a broad range of confronting surface clearances that would otherwise, i.e. by means of prior art sealing strips, require a set of different sealing strip profiles, namely profiles resembling capital "K", "P", and "D".
  • the sealing strip may be manufactured by extruding a continuous length of elastomeric material from a conventional extruder, which includes a die formed in the shape of the cross-section of the sealing strip. Uncured polymer is fed into the extruder, which forces the material out from the extruder in the desired configuration. The uncured, extruded sealing strip is drawn through a vulcanizer in a conventional manner. The sealing strip will cure due to the temperature of the vulcanizer. As the sealing strip proceeds from the vulcanizer, it will be cut into desired lengths and then processed as appropriate for each application. Multiple sealing strips may be extruded simultaneously and in parallel through one die; this is because the width of the cross-section of the present sealing strip is well defined, without any parts protruding in lateral direction.
  • FIG. 1 is side elevational view of one embodiment of the sealing strip of the inven- tion mounted on a first surface and prior to contacting a second confronting surface;
  • FIG. 2 is a view similar to FIG. 1 showing the operative position in which the second confronting surface has contacted the sealing strip.
  • sealing strip 10 has a base 20 that extends the full length of the sealing strip.
  • the width of base 20 is adapted to receive separately provided adhesive strips for bonding sealing strip 10 to the first 90 of two confronting surfaces.
  • the sealing strip could also be stapled or pinned to the substrate surface near edge 40 of base section 20.
  • base 20 can be provided with means to be received within a mounting track of one of the confronting surfaces.
  • Sealing strip 10 has a sealing member 50, which protrudes from one edge 30 of base section 20 for sealing contact with the second of the confronting surfaces (100 in FIG. 2).
  • the extensions of base section 20 and sealing member 50 intercept each other with the ver- tex designated 60.
  • a concavo-convex crossbar member 70 bridges the base section 20 and sealing member 50, with the convex side facing vertex 60.
  • Crossbar member 70, base section 20, and sealing member 50 together define a closed air duct 80.
  • sealing member 50 is deformed inwardly toward the first 90 of the confronting surfaces when the second confronting surface 100 is brought into contact with and pressed against sealing strip 10.
  • crossbar member 70 folds; due to the curved shape of crossbar member 70, the resistance against folding is reasonably low, and thus the pressure required to compress sealing strip 10 is also reasonably low.

Abstract

An elongate elastomeric sealing strip (10) comprising an essentially planar base section (20), the cross-section width of which has a first and a second edge (30,40), and a longitudinally extending sealing member (50), the cross-section of which is essentially planar or curved towards said base section (20), which sealing member is integrally associated with and forms an acute angle with said base section, said angle having its vertex (60) proximate to said first edge (30), where said base section (20) and said sealing member (50) are bridged by, and integrally associated with, a longitudinally extending crossbar member (70), the cross-section of which is curved with at least one extreme point located between said base section and said sealing member, which extreme point faces onto said angle vertex (60).

Description

SEALING STRIP The present invention relates to sealing strips intended to be arranged on wings, i.e. swingable, slidable or otherwise movable members such as doors or windows, for closing an opening, or parts co-operating with such wings. The sealing strips are primarily intend for the purpose of sealing or insulating against cold, heat, draught, wind, airborne pollutants, vermin, but may also be used for vibration dampening or sound insulation. Although the sealing strips are primarily intend to be used in connection with wings in buildings, such as doors or windows, it may also be used in vehicles, machines, white goods, fan installations etc. In particular, the present invention relates to an elongate elastomeric sealing strip comprising an essentially planar base section, the cross-section width of which has a first and a second edge, and a longitudinally extending sealing member, the cross-section of which is essentially planar or curved towards said base section, which sealing member is integrally associated with and forms an acute angle with said base section, said angle having its vertex proximate to said first edge.
Sealing strips of this general kind are previously known to quite some extent in the art. For instance, sealing strips with cross-sections or profiles generally resembling to a capital "V" is presently used as draught or wind excluders for windows and doors. One leg of the V profile serves to anchor the sealing strip to the wing or the frame, while the other leg provides the main part of the actual sealing function.
It would be desirable to be able to provide an elongate elastomeric sealing strip of said general kind, which sealing strip provides for improved sealing properties while not requiring increased elastomeric raw material per produced length unit of the sealing strip. It would in particular be desirable to provide an elongate elastomeric sealing strip that provides such sealing properties regarding draught and/or wind exclusion in relation to door and windows in buildings.
The problem to be solved by the present invention is to provide such an elongate elastomeric sealing strip. This problem is solved by an elongate elastomeric sealing strip, one general embodiment of which is defined by appended claim 1. More particularly, this general embodiment comprises an elongate elastomeric sealing strip comprising an essentially planar base section, the cross-section width of which has a first and a second edge, and a longitudinally extending sealing member, the cross-section of which is essentially planar or curved towards said base section, which sealing member is integrally associated with at an acute angle with said base section, said angle having its vertex proximate to said first edge, where said base section and said sealing member are bridged by, and integrally associated with, a longitudinally extending crossbar member, the cross-section of which is curved with at least one extreme point located between said base section and said sealing member, which extreme point faces onto said angle vertex. The cross-section of the crossbar member is preferably concavo-convex with the convex side facing onto said angle vertex.
An insulating air duct is defined between the base section, the sealing member, and the crossbar member. Thereby, a hollow but non-circular sealing profile is formed. The angle vertex may be located at the actual connection between the base section and the sealing member or at a virtual point where the extensions of the base section and the sealing member intercept each other.
Preferably, the base section has a substantially even bottom surface. The cross-section wall thickness of said longitudinally extending sealing member preferably decreases in the direction away from said angle vertex.
The inventive sealing strip is preferably made of EPDM (Ethylene- Propylene-Diene terpolymer), EPM (Ethylene-Propylene copolymer), SBR (Styrene- Butadiene Rubber), PVC (Polyvinyl Chloride), EVA (Ethylene Vinyl Acetate co- polymer), or thermoplastic elastomer. In a preferred embodiment of the invention, the sealing strip is made of EPDM.
The inventive sealing strip is preferably made of cellular rubber, such as expanded, foamed, or sponge rubber, preferably expanded rubber as the closed cellular structure of expanded rubber makes it impervious to water. The inventive sealing strips may be provided with a self-adhesive layer for mounting. They may also be tacked or glued into place by means of separately provided adhesive. Alternatively, they may also be stapled or pinned to the substrate surface.
Preferably, the sealing member has a width of from about 4 to 25 mm, preferably from about 5 to 15 mm, in particular from about 8 to 10 mm. The wall thickness of the sealing member may be from about 1 to 4 mm, preferably from about 1 to 2 mm, in particular from about 1 to 1.5 mm.
The inclination of the acute angle between the sealing member and the planar base section may be from about 10 to, but not including, 90 degrees, preferably from about 20 to 80 degrees, in particular from about 20 to 60 degrees. The planar base section may have a width of from about 4 to 25 mm, preferably from about 5 to 15 mm, in particular from about 8 to 10 mm.
The sealing strip according to the present invention provides numerous advantages, in particular regarding sealing properties, but also regarding the production of the sealing strip. The hollow sealing member provide for improved flexibility of the sealing strip in relation to unevenness in the confronting surfaces between which it is applied. The sealing strip of the invention provides better sealing characteristics at lower compressions than do the prior art sealing strips, which facilitates closing. This means that the sealing properties of the present sealing strip in relation to varying clearances between confronting surfaces is improved in relation to prior art sealing strips. The present sealing strip is universal in the sense that it can be used to seal a broad range of confronting surface clearances that would otherwise, i.e. by means of prior art sealing strips, require a set of different sealing strip profiles, namely profiles resembling capital "K", "P", and "D". The sealing strip may be manufactured by extruding a continuous length of elastomeric material from a conventional extruder, which includes a die formed in the shape of the cross-section of the sealing strip. Uncured polymer is fed into the extruder, which forces the material out from the extruder in the desired configuration. The uncured, extruded sealing strip is drawn through a vulcanizer in a conventional manner. The sealing strip will cure due to the temperature of the vulcanizer. As the sealing strip proceeds from the vulcanizer, it will be cut into desired lengths and then processed as appropriate for each application. Multiple sealing strips may be extruded simultaneously and in parallel through one die; this is because the width of the cross-section of the present sealing strip is well defined, without any parts protruding in lateral direction.
Additional objects, features and advantages will be apparent in the written description that follows.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is side elevational view of one embodiment of the sealing strip of the inven- tion mounted on a first surface and prior to contacting a second confronting surface; and
FIG. 2 is a view similar to FIG. 1 showing the operative position in which the second confronting surface has contacted the sealing strip.
Referring to FIG. 1, sealing strip 10 has a base 20 that extends the full length of the sealing strip. The width of base 20 is adapted to receive separately provided adhesive strips for bonding sealing strip 10 to the first 90 of two confronting surfaces. The sealing strip could also be stapled or pinned to the substrate surface near edge 40 of base section 20. Alternatively, base 20 can be provided with means to be received within a mounting track of one of the confronting surfaces. Sealing strip 10 has a sealing member 50, which protrudes from one edge 30 of base section 20 for sealing contact with the second of the confronting surfaces (100 in FIG. 2). The extensions of base section 20 and sealing member 50 intercept each other with the ver- tex designated 60. A concavo-convex crossbar member 70 bridges the base section 20 and sealing member 50, with the convex side facing vertex 60. Crossbar member 70, base section 20, and sealing member 50 together define a closed air duct 80.
As seen in Fig. 2, sealing member 50 is deformed inwardly toward the first 90 of the confronting surfaces when the second confronting surface 100 is brought into contact with and pressed against sealing strip 10. In this situation crossbar member 70 folds; due to the curved shape of crossbar member 70, the resistance against folding is reasonably low, and thus the pressure required to compress sealing strip 10 is also reasonably low.

Claims

Claims
1. An elongate elastomeric sealing strip (10) comprising an essentially planar base section (20), the cross-section width of which has a first and a second edge (30,40), and a longitudinally extending sealing member (50), the cross-section of which is essentially planar or curved towards said base section (20), which sealing member is integrally associated with and forms an acute angle with said base section, said angle having its vertex (60) proximate to said first edge (30), characterised in that said base section (20) and said sealing member (50) are bridged by, and integrally associated with, a longitudinally extending crossbar member (70), the cross- section of which is curved with at least one extreme point located between said base section and said sealing member, which extreme point faces onto said angle vertex (60).
2. Sealing strip according to Claim 1, characterised in that the cross- section of crossbar member (70) is concavo-convex with the convex side facing onto said angle vertex (60) .
3. Sealing strip according to Claim 1, characterised in that the base section (20) has a substantially even bottom surface.
4. Sealing strip according to Claim 1, characterised in that the cross- section wall thickness of said longitudinally extending sealing member (50) decreases in the direction away from said angle vertex (60).
5. Sealing strip according to Claim 1, characterised in that it is made of EPDM (Ethylene-Propylene-diene terpolymer), EPM (Ethylene-Propylene Co- polymer), SBR (Styrene-Butadiene Rubber), PVC (Polyvinyl chloride), EVA (Ethyl- ene Vinyl acetate Copolymer), or thermoplastic elastomer.
6. Sealing strip according to Claim 5, characterised in that it is made of EPDM.
7. Sealing strip according to Claim 1, characterised in that it is made of cellular rubber.
8. Sealing strip according to Claim 7, characterised in that it is made of expanded rubber.
PCT/EP2004/002825 2003-05-22 2004-03-18 Sealing strip WO2004104352A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301513A SE0301513D0 (en) 2003-05-22 2003-05-22 Sealing strip
SE0301513-8 2003-05-22

Publications (1)

Publication Number Publication Date
WO2004104352A1 true WO2004104352A1 (en) 2004-12-02

Family

ID=20291390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/002825 WO2004104352A1 (en) 2003-05-22 2004-03-18 Sealing strip

Country Status (2)

Country Link
SE (1) SE0301513D0 (en)
WO (1) WO2004104352A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2354605A1 (en) * 2008-11-28 2011-08-10 Airbus Operations, S.L. Sealing profile
WO2019202071A1 (en) * 2018-04-19 2019-10-24 Metso Minerals, Inc. Sealing member and mantle comprising such member, gyratory crusher and method of installing
KR102421689B1 (en) * 2021-10-25 2022-07-14 김수형 Door Gasket

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH250835A (en) * 1945-01-08 1947-09-30 Everhard Everts Dirk Sealing strips made of elastic building material.
US4432166A (en) * 1980-11-29 1984-02-21 Draftex Development Ag Trimming or sealing strips
US4513044A (en) * 1982-12-30 1985-04-23 Toyoda Gosei Co., Ltd. Colored weather strip
DE8512638U1 (en) * 1985-04-29 1985-06-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt poetry
DE4231014A1 (en) * 1992-09-16 1994-03-17 Sommer Metallbau Stahlbau Gmbh Sealing system for door in building - uses flexible extruded profiles with three chambers held between two ribs on door frame
US5840401A (en) * 1995-08-24 1998-11-24 Meteor Gummiwerke K. H. Badje Gmbh & Co. Sealing profile for motor vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH250835A (en) * 1945-01-08 1947-09-30 Everhard Everts Dirk Sealing strips made of elastic building material.
US4432166A (en) * 1980-11-29 1984-02-21 Draftex Development Ag Trimming or sealing strips
US4513044A (en) * 1982-12-30 1985-04-23 Toyoda Gosei Co., Ltd. Colored weather strip
DE8512638U1 (en) * 1985-04-29 1985-06-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt poetry
DE4231014A1 (en) * 1992-09-16 1994-03-17 Sommer Metallbau Stahlbau Gmbh Sealing system for door in building - uses flexible extruded profiles with three chambers held between two ribs on door frame
US5840401A (en) * 1995-08-24 1998-11-24 Meteor Gummiwerke K. H. Badje Gmbh & Co. Sealing profile for motor vehicles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2354605A1 (en) * 2008-11-28 2011-08-10 Airbus Operations, S.L. Sealing profile
EP2354605A4 (en) * 2008-11-28 2017-05-03 Airbus Operations, S.L. Sealing profile
WO2019202071A1 (en) * 2018-04-19 2019-10-24 Metso Minerals, Inc. Sealing member and mantle comprising such member, gyratory crusher and method of installing
CN112041081A (en) * 2018-04-19 2020-12-04 美卓矿物公司 Sealing member and a mantle comprising such a member, gyratory crusher and method of mounting
CN112041081B (en) * 2018-04-19 2022-03-04 美卓矿物公司 Sealing member and a mantle comprising such a member, gyratory crusher and method of mounting
KR102421689B1 (en) * 2021-10-25 2022-07-14 김수형 Door Gasket

Also Published As

Publication number Publication date
SE0301513D0 (en) 2003-05-22

Similar Documents

Publication Publication Date Title
KR0160497B1 (en) Manufacture of composite extrusions
US6138338A (en) Method for forming a wind channel seal insert with a belt-line extension
CN1151040C (en) Joining of vehicle pane to contiguous element
JPH10507721A (en) Sealed rim for automobile
EP0178064A2 (en) Polymer seals
JPS62295745A (en) Weather strip for automobile
JP3030542U (en) Composite member composed of thermoplastic material and elastomer material and apparatus for manufacturing the composite member
US4698193A (en) Method and apparatus for producing sealing strips and similar profiled strips of rubber and rubber-like elastomers
EP0836962A1 (en) Trimming, Sealing or finishing strips
US20180080277A1 (en) Weatherstripping assemblies for garage doors and other applications, associated apparatuses, and associated methods of use
EP2166190A2 (en) Seal profile band, in particular facade seal belt
WO2004113772A1 (en) Sealing strip
WO2004104352A1 (en) Sealing strip
EP2840222A1 (en) Weatherstrip
US20060175762A1 (en) Lip seal
WO2001096135A2 (en) Expanded thermoplastic surface layer for composite strips
US5092079A (en) Weather seal for a garage door
WO2004088083A1 (en) Sealing strip
US20090084041A1 (en) Coextruded corner seal having materials of varied hardness
WO2004088081A1 (en) Sealing strip
US20190203526A1 (en) Corner pads
US20180283089A1 (en) Sealed weatherstrip corner pads
WO2004088082A1 (en) Sealing strip
US20080067716A1 (en) Process for fabricating weatherseals
US20050046124A1 (en) Weatherseal with sealing surface having strips of material exhibiting reduced adhesion bonding to frozen water

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase