GB2133823A - Extruded weather strip for motor vehicle bodies, and an extrusion head for forming the weather strip - Google Patents

Extruded weather strip for motor vehicle bodies, and an extrusion head for forming the weather strip Download PDF

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Publication number
GB2133823A
GB2133823A GB08400012A GB8400012A GB2133823A GB 2133823 A GB2133823 A GB 2133823A GB 08400012 A GB08400012 A GB 08400012A GB 8400012 A GB8400012 A GB 8400012A GB 2133823 A GB2133823 A GB 2133823A
Authority
GB
United Kingdom
Prior art keywords
weather strip
edge
extrusion
anchoring section
portions
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB08400012A
Other versions
GB2133823B (en
GB8400012D0 (en
Inventor
Roberto Azzola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIAG SpA
Original Assignee
SAIAG SpA
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 SAIAG SpA filed Critical SAIAG SpA
Publication of GB8400012D0 publication Critical patent/GB8400012D0/en
Publication of GB2133823A publication Critical patent/GB2133823A/en
Application granted granted Critical
Publication of GB2133823B publication Critical patent/GB2133823B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B60J10/15—Sealing arrangements characterised by the material
    • B60J10/16—Sealing arrangements characterised by the material consisting of two or more plastic materials having different physical or chemical properties
    • 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
    • B60J10/22—Sealing arrangements characterised by the shape having varying cross-section in the longitudinal direction
    • 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
    • B60J10/30—Sealing arrangements characterised by the fastening means
    • B60J10/32—Sealing arrangements characterised by the fastening means using integral U-shaped retainers
    • B60J10/33—Sealing arrangements characterised by the fastening means using integral U-shaped retainers characterised by the configuration of the retaining lips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Abstract

The weather strip (1) comprises an anchoring section (2) of elastometric material having a channel section intended to be fitted to the edge (6) of an opening or closure element for the body of a motor vehicle, which edge (6) has portions (6a, 6b, 6c) of different thicknesses. The anchoring section (2) has longitudinal retaining tabs (4) on the facing surfaces of the channel section in order to allow the fitting of the weather strip (1) to the edge (6) and to prevent its detachment. In the portions of the weather strip (l) which are intended to be fitted to those portions (6c) of the edge (6) of the opening or closure element of greater thickness, the longitudinal retaining tabs (4) have a transverse dimension which is reduced to an extent dependent on the thickness of the edge. This reduction in the transverse dimension of the tabs (4) is achieved during the extrusion of the weather strip (1). The invention also relates to an extrusion head provided with a shutter arranged to reduce the transverse dimension of the retaining tabs (4) of the anchoring section (2) during the extrusion. <IMAGE>

Description

SPECIFICATION Extruded weather strip for motor vehicle bodies. and an extrusion head for forming the weather strip The present invention relates to extruded weather strips for motor vehicle bodies. In particular, the invention relates to a weather strip of the type comprising an anchoring section of elastomeric material with a channel section intended to be fitted to an edge of an opening or closure element of the motor vehicle body, the edge having portions of different thicknesses and the anchoring section having longitudinal retaining tabs on the facing surfaces of the channel for allowing the fitting of the weather strip to the edge and preventing the detachment of the weather strip from the edge.
A weather strip 1 of this type is shown in Figure 1 of the appended drawings. In the example shown in this Figure, the weather strip 1 comprises an anchoring section 2 of elastomeric material with a channel section which is connected to a sealing section 3 coextruded with the anchoring section and constituted, for example, by a cellular elastomeric material.
The anchoring section 2 has longitudinal retaining tabs 4 on the facing surfaces of the channel for allowing the fitting of the weather strip to the edge of an opening or closure element and preventing its detachment. The anchoring section of conventional weather strips of the type described above is generally provided with a reinforcing core, usually of metallic material, indicated 5 in Figure 1.
Figure 1 also shows a portion of the edge of an opening of a motor vehicle body to which the section of conventional weather strip described above may be fitted. More particularly, the illustrated portion of the edge intended to receive the weather strip has a first portion 6a of single thickness, a second portion 6b of double thickness, and a third portion 6c of triple thickness.
Figure 2 shows a perspective view of the section of conventional weather strip of Figure 1 fitted to the portion of the edge of the opening illustrated there.
During the fitting of the weather strip to the edge, the worker involved may easily fit the anchoring section of the weather strip to the portions of the edge which have a relatively small thickness, such as, for example, a portion 6a, without having to make use of a tool (hammer) for fitting the anchoring section fully thereon.
In the portions of greater thickness, such as the portion 6b, the worker fitting the strip must exert a greater force to attach the strip to the edge, and may possibly hit the back of the anchoring section with a hammer in order to fit it fully onto the edge of the opening.
Figure 3 shows a conventional weather strip 1 in cross-section before and after fitting to an edge 6a of single thickness. As is seen from this Figure, the retaining tabs 4 undergo a slight deformation as a result of the fitting to the edge, and grip the edge of the opening so as to prevent the detachment of the strip from this edge.
Figure 4 shows, in cross-section, a weather strip 1 of conventional type fitted to an edge 6b of double thickness. As is seen from this Figure, the retaining tabs 4 are considerably flattened but the channel shape of the anchoring section 2 is still substantially the same as that of the section prior to fitting to the edge of the opening.
If the retaining tabs have a considerable transverse dimension, these tabs may become flattened to such an extent, as a result of the fitting of the anchoring section to the edge of the opening, as to cause partial interference or superpositioning of adjacent tabs. In this case, the anchoring section would be deformed, that is, its two lateral facing sides would diverge, resulting in a worsening of the aesthetic appearance of the fitted weather strip. Moreover, the force necessary to fit the weather strip fully onto the edge of the opening is considerable.
When a weather strip of the said type is fitted to an edge having, for example, a triple thickness, as is seen in Figure 5, the anchoring section 2 is deformed in a sense that the sides of the channel are made to diverge. As a result, the tabs 4 exert a smaller retaining force. In such zones it is therefore very likely that the weather strip could become detached from the opening.
In each case, as appears from Figure 2, the portions of the weather strip fitted to the portions of the edge of considerable thickness are distended which, from an aesthetic point of view, is very unsatisfactory.
The object of the present invention is to provide an extruded weather strip of the type specified above which has an anchoring section that can be fitted easily, reliably and fully onto the edge of an opening or closure element of the body of a motor vehicle, which edge has portions of different thicknesses and, in particular, portions of considerable thickness, without it being necessary to strike the anchoring section, thus avoiding any risk of damage to the weather strip and resulting in the firm attachment of the weather strip even to portions of the edge of the opening of greater thickness without danger of detachment thereof from this edge.
This object is achieved according to the invention by means of a weather strip of the type specified above, the main characteristic of which lies in the fact that, in the portions of the weather strip intended to be fitted to those portions of the edge which are of greater thickness, the longitudinal retaining tabs have a transverse dimension which is reduced to an extent dependent on the thickness of said edge, the reduction being achieved during extrusion of the weather strip.
The invention also relates to an extrusion head for forming such a weather strip, the characteristics of this extrusion head emerging from the appended claims.
Further characteristics and advantages of the weather strip and the extrusion head according to the invention will appear from the following detailed description, given with reference to the appended drawings provided purely by way of non-limiting example, in which: Figure 1, already described, shows a conventional type of weather strip and a portion of the edge of an opening or closure element of the body of a motor vehicle, which edge has portions of different thicknesses; Figure 2 shows the weather strip of Figure 1 in its fitted condition; Figures 3 to 5 are cross-sectional views taken on the lines Ill-Ill, lV-IV and V-V of Figure 2; Figure 6 is a cross-section of a weather strip according to the invention;; Figure 7 is a cross-section of a weather strip of the type shown in Figure 6 in the fitted condition; Figure 8 is a schematic side view of an extrusion head for extruding a weather strip of the type shown in Figure 6; and Figure 9 is a front view showing the extrusion die of the extrusion head shown in Figure 8.
As appears from Figures 6 and 7, the longitudinal retaining tabs 4 of the anchoring section 2 of a weather strip according to the invention, in the portions intended to be fitted to those portions of the edge of an opening or closure element which are of greater thickness, have a smaller transverse dimension. Figure 7 shows in cross-section a weather strip according to the invention fitted to an edge of an opening or closure element, which edge has a considerable thickness. More particularly, from a comparison of Figures 5 and 7, it is clear that, as a result of the reduction in the transverse dimension of the retaining tabs 4, the anchoring section 2 may be fitted easily even onto portions of the edge of the opening which have a very large thickness.
Moreover, there is no need for any intervention by the operator to press the side walls of the anchoring section down onto the edge itself. Even though they have reduced transverse dimensions, the retaining tabs 4 still completely fulfill their function, that is, gripping the edge of the opening resiliently and hindering the detachment of the weather strip from this edge.
As will be better described below, the reduction in the transverse dimension of the retaining tabs 4 of the portions of the anchoring section intended to be fitted to edge portions of considerable thickness are obtained during extrusion of the weather strip itself.
Figure 8 shows an extrusion head 10 adapted to form the weather strip illustrated in Figures 6 and 7. The extrusion head 10 as illustrated comprises a body 11 to which are connected two ducts 12, 13 for the supply, respectively, of a cellular elastomeric material in the direction of the arrow Fa, for forming the tubular sealing section 3, and a solid elastomeric material in the direction of the arrow F2, for forming the anchoring section 2.
To one end face of the body 1 1 is fixed an extrusion die 14 illustrated in greater detail in Figure 9. At the opposite end to the die 14, the body 1 1 has an aperture 1 5 for the supply of the core 5 intended to be incorporated in the anchoring section 2 during the extrusion.
As is seen from Figure 9, in the example illustrated, the extrusion die 14 has an extrusion orifice 1 6 constituted by a substantially rectangular aperture 1 7 connected along its upper larger side to an almost circular aperture 18. A central part 19 is located in the latter aperture and defines, together with the wall of the aperture 1 8, an annular passage for the extrusion of the tubular sealing section 3.
Along the lower larger side, the aperture 17 has substantially V-shaped notches 20. The aperture 17 is intended to impart the desired profile to the anchoring section 2 of the weather strip and the notches 20 are intended to give the desired profile to the longitudinal retaining tabs 4 of this anchoring section.
To the front face of the extrusion die 14, beneath the extrusion orifice 16, are attached two guides 21 between which is mounted a shutter member 22 which can move in a direction substantially perpendicular to the larger sides of the apertures 17. This direction is indicated by the arrows F3 in Figure 9.
When, during the extrusion, the shutter member 22 is kept in the lowered position illustrated in Figure 9, the anchoring section of the extruded weather strip has longitudinal retaining tabs with the maximum transverse dimension.
The portions of the weather strip which are extruded with the shutter member 22 in this position are intended to be fitted to portions of the edge of an opening or closure element of modest thickness.
When, by means of conventional drive means not illustrated, the shutter member 22 is moved upwardly towards the extrusion orifice 16 until it partially occludes the notches 20, portions of weather strip are obtained in which the anchoring section has longitudinal retaining tabs of a smaller transverse dimension. These portions of weather strip are intended to be fitted to portions of the edge of the opening or closure element to which the weather strip is to be fitted, which are of greater thickness.
The extrusion head shown in Figures 8 and 9 thus allows the cross-section of the retaining tabs 4 of the anchoring section of the weather strip described above to be changed to a predetermined extent depending on the thickness of the edge of the opening or closure element for which the weather strip is intended.
In order to synchronise the variation in the transverse dimensions of the retaining tabs with the advance of the extruded weather strip from the extrusion head, the process and the apparatus described in detail in Italian patent application no.
68449-A/82 in the name of the same applicants may be used.
At the outlet from the extrusion head 10, the anchoring section 2 of the weather strip has a flattened form and, according to the prior art, is then bent into the channel shape shown in Figures 1 to 7.
The extrusion head described above has a substantially rectangular aperture for the extrusion of the anchoring section 2. Consequently, the anchoring section leaving the extrusion head has a flattened form and must be subsequently bent.
Sometimes, in order to extrude weather strips of the said type, dies are used which have a substantially U- or V-shaped aperture for extruding the anchoring section. At the outlet of these dies, the anchoring section has a corresponding U- or V-shaped section and is already partially bent.
Obviously, the invention also extends to this type of extrusion head. Indeed, it suffices, in this case, to use a shaped, movable shutter member, that is, one having the profile or edge which faces the extrusion aperture for the anchoring section also shaped like U or V.

Claims (4)

1. Extruded weather strip comprising an anchoring section with a channel section intended to be fitted to an edge of an opening or closure element of the body of a motor vehicle, said edge having portions of different thicknesses and the anchoring section having longitudinal retaining tabs on the facing surfaces of the channel which are arranged to allow the fitting of the weather strip to the edge and hinder the detachment of the weather strip from this edge, characterised in that, in the portions of the weather strip intended to be fitted to those portions of the edge which are of greater thickness, the longitudinal retaining tabs have a transverse dimension which is reduced to an extent dependent on the thickness of this edge, this reduction being achieved during extrusion of the weather strip.
2. Extrusion head for forming a weather strip comprising an anchoring section of channel section intended to be fitted to an edge of an opening or closure element of the body of a motor vehicle, said edge having portions of different thicknesses, the anchoring section having longitudinal retaining ribs on the facing surfaces of the channel, the head including a die which has an extrusion aperture for the extrusion of the anchoring section, and the aperture having notches for forming the longitudinal retaining tabs by extrusion, characterised in that it further includes shutter means which are movable relative to the extrusion aperture and adapted to take up a rest position in which they do not interfere with the said notches of the extrusion apertures and a plurality of working positions in which the shutter means partially occlude the notches of the extrusion aperture.
3. An extruded weather strip as claimed in Claim 1 and substantially as hereinbefore described with reference to the accompanying drawings.
4. An extrusion head for forming a weather strip as claimed in Claim 2 and substantially as hereinbefore described.
GB08400012A 1983-01-12 1984-01-03 Extruded weather strip for motor vehicle bodies and an extrusion head for forming the weather strip Expired GB2133823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67022/83A IT1193126B (en) 1983-01-12 1983-01-12 EXTRUDED SEAL GASKET FOR MOTOR VEHICLE BODYWORKS AND EXTRUSION HEAD TO CREATE SUCH GASKET

Publications (3)

Publication Number Publication Date
GB8400012D0 GB8400012D0 (en) 1984-02-08
GB2133823A true GB2133823A (en) 1984-08-01
GB2133823B GB2133823B (en) 1986-02-12

Family

ID=11298956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400012A Expired GB2133823B (en) 1983-01-12 1984-01-03 Extruded weather strip for motor vehicle bodies and an extrusion head for forming the weather strip

Country Status (4)

Country Link
DE (1) DE3400038A1 (en)
FR (1) FR2539180B1 (en)
GB (1) GB2133823B (en)
IT (1) IT1193126B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294345A1 (en) * 1987-06-05 1988-12-07 S.A.I.A.G. S.p.A. Method for enabling the cutting to size of a continuously extruded weather strip with variable characteristics, particularly for motor vehicle bodies
US6647667B2 (en) 2000-03-31 2003-11-18 Toyoda Gosei Co., Ltd. Trim and seal member
US9174519B2 (en) 2011-10-18 2015-11-03 Henniges Automotive Sealing Systems North America Inc. Weatherstrip assembly having a variable length shim

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560123B2 (en) * 1982-02-15 1988-06-24 Mesnel Sa Ets NEW STRUCTURES, FRAMING, SLIDING AND SEALING, ESPECIALLY FOR MOBILE ICE PANELS AND PARTICULARLY FOR AUTOMOBILE DOORS
IT1183795B (en) * 1985-04-03 1987-10-22 Saiag Spa PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A GASKET FOR VEHICLES AND GASKET OBTAINED WITH THE PROCEDURE
JPH03143730A (en) * 1989-10-27 1991-06-19 Tokai Kogyo Kk Automobile front windshield molding and molding device thereof
JP3081211B2 (en) * 1989-10-27 2000-08-28 東海興業株式会社 Automotive windshield molding and method of manufacturing the same
DE102005012685A1 (en) * 2005-03-18 2006-09-21 Metzeler Automotive Profile Systems Gmbh Method of making continuous sealing profile for automobile use, includes main section extruded in one material and additional integral section extruded in second material
DE102008010547B3 (en) * 2008-02-22 2009-08-20 Metzeler Automotive Profile Systems Gmbh Cover strip for motor vehicle, has extruded hollow space section, which has hollow space, where extruded fixing section stretches in longitudinal direction and is connected with hollow space section
DE102016118111A1 (en) * 2016-09-26 2018-03-29 Cqlt Saargummi Technologies S.À.R.L. Dichtungngsstrang for forming a seal on a vehicle body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932090A (en) * 1973-01-31 1976-01-13 Ingrip Fasteners, Inc. Adjustable extrusion apparatus for producing thread-like products
ES446727A1 (en) * 1975-07-08 1977-06-01 Mesnel Sa Ets Sealing joints for automobile body and an extrusion head for extruding such joints
DE2617123A1 (en) * 1976-04-17 1977-10-27 Huebner Gummi & Kunststoff Extruding elastomer with varying section - by mounting adjustable supplementary tool in outlet orifice and moving as required
DE3148212A1 (en) * 1981-12-05 1983-06-09 Continental Gummi-Werke Ag, 3000 Hannover EXTRUSION PRESS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294345A1 (en) * 1987-06-05 1988-12-07 S.A.I.A.G. S.p.A. Method for enabling the cutting to size of a continuously extruded weather strip with variable characteristics, particularly for motor vehicle bodies
US6647667B2 (en) 2000-03-31 2003-11-18 Toyoda Gosei Co., Ltd. Trim and seal member
US9174519B2 (en) 2011-10-18 2015-11-03 Henniges Automotive Sealing Systems North America Inc. Weatherstrip assembly having a variable length shim

Also Published As

Publication number Publication date
GB2133823B (en) 1986-02-12
FR2539180B1 (en) 1987-02-06
IT8367022A0 (en) 1983-01-12
IT1193126B (en) 1988-06-02
GB8400012D0 (en) 1984-02-08
DE3400038A1 (en) 1984-07-12
FR2539180A1 (en) 1984-07-13

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Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950103