EP0248826A1 - Improvements relating to flashing for buildings. - Google Patents
Improvements relating to flashing for buildings.Info
- Publication number
- EP0248826A1 EP0248826A1 EP86906730A EP86906730A EP0248826A1 EP 0248826 A1 EP0248826 A1 EP 0248826A1 EP 86906730 A EP86906730 A EP 86906730A EP 86906730 A EP86906730 A EP 86906730A EP 0248826 A1 EP0248826 A1 EP 0248826A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- members
- flashing
- slots
- slits
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 53
- 239000012858 resilient material Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 12
- 230000000063 preceeding effect Effects 0.000 claims 3
- 229920001971 elastomer Polymers 0.000 description 30
- 239000005060 rubber Substances 0.000 description 30
- 238000010276 construction Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
- E04D13/1415—Junctions to walls extending above the perimeter of the roof
Definitions
- This invention relates to flashing used in buildings to provide a seal between a surface and a member projecting therefrom.
- the invention is particularly applicable to providing a seal between a roof structure or wall of a building and a member or structure passing therethrough, projecting therefrom, or adjacent thereto.
- a flashing product incorporating a section made of a deformable resilient material and having attached to a portion of that section a member or members of non-resilient material adapted to be manually stretch in at least one direction and when so stretched to be capable of maintaining said portion of resilient material correspondingly stretched.
- the adaption of the member to be stretched in the one direction is such that compressing of the member may also be effected.
- the adaption of the member may be such that it may be stretched along one edge and compressed along the opposite edge. This enables a portion of the member to be manually deformed in the plane thereof into an arcuate or curved form.
- the member or members are also manually deformable in the direction normal to the plane thereof so that it may be contoured along its length. This contouring of the member may bis effected independently or in combination with stretching or compressing of the member.
- the non-resilient, member is provided wLth a plurality of interruption along at least one edge, that edge extending substantially in said direction of desired stretch, whereby the member is stretched by increasing the width of the interruption at least along part of the length of the member.
- interruptions are provided along each of two opposite edges of the member with alternate interruption extending from opposite edges of the member.
- the interruptions preferably extend from the opposite edges more than half the width of the member, or at least overlap one another in the direction of the width of the member, conveniently in the longitudinal central region of the member.
- the interruptions extend across the major part of the width of the member, up to about 75% to 90% of the width of the member.
- the interruption may be of a shape being wider at the edge of the member from which they extend, such as of a V shape.
- the non-resilient member may be of a soft metal that is manually deformable such as aluminium, zinc plate, or steel, the steel being preferably galvanised or coated to resist corrosion.
- the member is preferably of a strip form with a thickness of the order of 1/2 to 2 mm, conveniently about 1 mm, to provide the degree of rigidity necessary to hold the resilient material in the stretched or compressed condition.
- the non-resilient member may be attached to the deformable resilient material by bonding to one face of the resilient material, either in a superimposed or inlaid relation having one face of the member exposed.
- the member may be embedded in the resilient material.
- the member is embedded in the resilient material it is preferably that at least one face of the member be bonded to the resilient material.
- the member or non members may be strips of metal with slots, notches, or slits extending in from one or both longitudinal edges of the strip.
- the degree of stretch that the member may achieve without failure is increased with the length and member of the slots, notches, or slits in the member.
- the non-resilient member or members are attached to a marginal edge portion of the product so that the edge portion may be shaped and/or contoured to closely follow the surface to which the flashing product is being fitted.
- the marginal edge portion is required to establish a sealed relation with the surface to which it is being fitted, and so after suitable shaping of the marginal edge portion, suitable fastenings, such as bolts, screws or rivets, are used to secure same together with the resilient material compressed between the non-resilient member and the surface to which the flashing product is fitted.
- edges of the member or members if the slits or slots are generally equally stretched the edge of the strip will remain generally straight in the plane of the strip.
- the edge of the strip may be curved by stretching one edge of the member more than the other, or
- the non-resilient members are in the form of a zig-zag or wave shaped strip.
- the strips are arranged in a nested relation without actual contact between adjacent strips 20 when attached to the resilient material. The greater the spacing of the members the greater the maximum degree of stretch, but the degree of retention of deformation may be somewhat reduced.
- 25 plurality of members attached to a single sheet or strip of resilient material permits stretching in multi directions and deformation in multi orientations.
- the flashing product is a flashing strip comprising an elongated strip of rubber or like
- Each metallic strip has slits or slots extending transversely thereof with alternate slits or slots extending from opposite edges of the metallic strip.
- the metallic strips are preferably 35 between about 25 to 35 mm wide and 0.75 to 1.5 mm thick and are embedded in the rubber.
- This flashing strip may be used to flash the junction between a generally flat surface and a non-planar surface, such as the junction of a roof with an upright surfa of a wall or structure.
- the slotted or slit metal strip enables the edge portion in which it is embedded to be longitudinally stretched and/or deformed to closely follow th contour of the roof without undue tucks or folds in the flashing strip.
- Figure 1 is a perspective view of portion of a flashing strip.
- Figure 2 is a view of a portion of the type of met strip used in the flashing strip shown in Figure 1.
- Figure 3 is an enlarged view of a portion of the flashing strip shown in Figure 1 formed into a curved shape.
- Figure 4 is a perspective view of a known type of sealing device modified to incorporate the present invention.
- Figure 5 is a perspective view of another known ty of sealing device modified to incorporate the present invention.
- Figure 6 is a perspective view of a skylight installation incorporating the flashing strip.
- Figure 7 is a view of a further modification of th present invention.
- the flashing strip 10 is comprised of an elongated sheet or strip 20 of rubber or like resilient material having suitable physical properties for outdoor use, particularly extended exposure to sunlight.
- Each longitudinal marginal edge portion 22 of the sheet 20 has a metal strip 21 bonded to the surface thereof on the same side of the sheet.
- Each metal strip 21 has a series of slits or slots 23, 24 therein extending inwardly from the respective edges 25, 26 of the strip.
- the construction of the strip 21 is more clearly shown in Figure 2 wherein the same reference numeral as used in Figure 1 apply.
- the strip 21 is manufactured as a continuous band with the slots 23 and 24, extending from the opposite edges 25 and 26, alternating. At the junction of the slots with the edges of the strip the corners are radiused at 30 to reduce the risk that the corners may pierce the rubber sheet, and so create a leak or even promote tearing of the rubber sheet. Also the base of the slots 23 and 24 are radiused at 31 to produce the risk of the metal of the strip tearing when the strip is stretched.
- the strips 21 are made of an aluminium alloy of a thickness of 1 mm and a width of 25 mm.
- the slots 23, 25 are of a width of 1.5 mm and a length of 18 mm.
- the rubber of which the sheet 20 is preferably an EPDM rubber with a hardness preferable less than 40 Durometer.
- the flashing strip 10 as shown in Figure 1 has the strips 21 bonded to the surface of the rubber sheet 20, and this is achieved by applying a coating of bond primer to at least the surface of the strip that will contact the sheet 20, and then bring the primed surface of the strips into contact with the sheet 20 in the uncured state.
- the sheet and strips are pressed together such as by passing through rollers to inlay the strips into the sheet with the rubber filling the slots 23, 24 in the strips. The resulting assembly is then cured.
- a flashing strip as shown in Figure 1 may also be made with the metal strips 23 and 24 completely embedded in the marginal edge portions of the rubber sheet 20.
- This construction is particularly desirable for aesthetic reasons.
- the degree of stretching of the metal strip may vary from one location to another, and the resultant irregular appearance of the metal strips as would be exhibited by the construction shown in Figure 1 may be considered objectionable. This irregularity is concealed if the strips 23 and 24 are 5 completely embedded in the rubber sheet.
- the construction of the flashing strip 10 with embedded metal strips 21 may be effected by laying up the primer coated metal strips 21 between layers of uncured rubber and holding them in assembly under pressure and ° heating to effect curing.
- An alternative method is to extrude the rubber sheet 20 with the metal strips 23 and 24 embedded in the marginal edge portions of the extruded sheet and then cure the resulting assembly.
- the extruded assembly can be rolled and cured in an autoclave, and so 5 renders this method of construction advantageous for high volume production.
- the flashing strip 10 has a slotted metal strip 21 in each marginal edge portion, however in some applications a slotted metal 0 strip may be located in only one marginal edge portion, the opposite edge portion may be wholly of rubber or may have a solid un-slotted metal ' strip therein.
- the un-slotted strip may be bonded to the surface of or embedded in the rubber sheet in the manner as previously 5 described in relation to the slotted strips.
- the marginal edge portion 38 of the flashing strip 40 has a continuous unslotted metal strip 41 bonded thereto, as edge portion 38 is not required to be stretched or compressed in order to be fitted around the perimeter of the skylight structure.
- the marginal edge portion 38 is secured to the skylight structure 35 at regular intervals by screws 42 so that the rubber is compressed between the strip 41 and to skylight structure 35 to provide a weather tight seal.
- the rubber sheet portion 43 of the flashing strip curve outwardly and downwardly from the marginal edge portion 38 to the opposite marginal edge portion 45 which lies on the surface of the roof sheet 36.
- the metal strip 44 of the edge portion 45 is provided with a series of slots 46 along its inner edge 47 and series of slots 48 along its outer edge 49.
- the slots 46 and 48 are of the form and are arranged as previously described in respect to the slots 23 and 24 as shown in Figures 1 and 2. In those areas of the edge portion 45 that are straight and lie flat on the roof sheet, as indicated at 50, the slots 46 and 48 are not stretched or compressed and so the slots are of uniform width throughout their length, that is as formed.
- the marginal portion 45 In the corner area 51 the marginal portion 45 must be increased in length to accommodate the arcuate path it must follow around the corner of the skylight structure while remaining flat on the surface of the roof sheet.
- This increase in length is obtained by stretching the metal strip 44 by opening the slots 46 and 48 with the outer slots 48 being opened wider than the inner slots 46 to establish the curved shape. Because of the relative strength of the metal strip 44 and the rubber sheet 43, once the metal strip 44 and the portion of the rubber sheet, attached thereto have been stretched ' the strip 44 will retain its stretched state and also will hold the attached portion of the rubber sheet in the stretched state.
- the inner and outer slots 46 and 48 are each opened by generally the same amount.
- the above stretching and bending of the slotted metal strip 46 enables the marginal portion 45 to be shaped to be passed around corners and over ridges or through valleys, and maintain close face to face contact with the roof sheet 36. Accordingly, when appropriately spaced screws 54 are applied to fasten the marginal edge portion 45 to the roof sheet the rubber is compressed between the strip 44 and the roof sheet 36 to provide a weather tight seal therebetween.
- the stretching and bending of the flashing strip is achieved without development of major folds, pleats or tucks in the rubber sheet that may provide an area for collection of water, and present an untidy appearance.
- FIG. 4 in the drawing illustrates a sealing device specifically designed to provide a seal between a pipe or duct projecting through a roof made of ridged sheet material.
- the seal device comprises a flange 9 of resilient readily deformable material, such as natural or synthetic rubber, having an integral sleeve 11 extending from the upper face of the flange.
- the sleeve 11 has a tapered portion 18 tapering toward the upper free end 12, and at the lower end has a generally cylindrical portion 13 that connects the tapered portion 18 to the flange 9.
- the flange 9 has a aperture therein, (not shown) that is co-axial with and communicates with the bore of the sleeve 11. In use the pipe or duct will pass through the aperture and sleeve.
- the wall of the cylindrical portion 13 is preferably somewhat thicker than the adjacent portion of the flange 9 and tapered portion 18 to provide greater resistance to distortion in use.
- junction areas between the cylindrical portion 13 and the flange 9 and tapered portion 19 are sufficiently flexible to accommodate misalignment of the cylindrical portion relative to the other parts of the seal device, as may be necessary in normal use.
- Spaced along the tapered portion 19 are a plurality of external ridges 14 denoting where the sleeve may be cut off to suit elongate members of different diameters.
- the ridges also provide a ' reinforcement about the edge of the open end of the sleeve so formed.
- the opposite marginal edge portions 15 and 16 of the flange 9 have bonded thereto the metal strips 17 that extend the length of the flange.
- the metal strips 17 are each of the construction of the strips 21 as previously described with reference to Figures 1 and 2 of the drawing and may be stretched, compressed, or contoured in the same manner.
- the metal strips 17 are bonded to the upper surface of the flange 9 in the embodiment as shown, however if desired may be embedded within the flange as previously referred to in respect of other embodiments.
- the seal device as shown in Figure 4 is fitted to a pipe or duct extending through a roof sheet by cutting the sleeve 11 off at the ridge 14 appropriate to the size of the pipe or duct, and inserting the pipe or duct through the flange 9 and sleeve 11 so the flange will lie on the upper surface of the roof sheet.
- roof sheets have spaced longitudinal ribs or ridges to impart the required strength thereto, and the flange 9 of the sealing device must be attached in a sealed relation thereto.
- the metal strips 17, which extend across these ribs when the seal device is assembled to the pipe or duct, may be stretched and contoured so that the edge portions 15 and 16 of the flange 9 may closely follow the contour of the roof without resulting in substantial folds and disturbances in the area of the flange between the edge portions 15 and 16 and the sleeve 11. Screws, rivets or like fastenings are applied to attach the edge portions to the roof sheet so the rubber of the flange 9 is compressed between the respective strips 17 and the roof sheet to establish the weather tight seal therebetween.
- No metal strip is attached to the edge portions 7 and 8 of the flange 9 so as to contribute to the freedom of movement of the flange material to avoid the formation of folds during installation.
- separate metal strips not shown are preferably fitted using suitable fastenings to compress the edge portions 7 and 8 adjacent the roof sheet after fixing of the metal strips 17 to the roof sheet has been completed.
- FIG. 5 An alternative form of seal device is shown in Figure 5, which is similar to that described above with reference to Figure 4, but has a relatively narrow annular flange 55 and is an adaption of the present invention to the seal device the subject of U.S. Patent No.4,333,660.
- the sleeve 56 is of the same general form as described with reference to Figure 4 and will not be further described.
- a re-entrant skirt 57 Between the lower end of the sleeve 56 and the flange 55 is a re-entrant skirt 57 which provides a substantial degree of flexibility between the sleeve and the flange to accommodate misalingment encountered when fitting the seal device to a pipe projecting through a roof.
- the annular flange 55 has a lower portion 59 of rubber formed integral with the skirt 57 and an upper metal strip 58 bonded to the upper face of the lower portion 59.
- the metal strip 58 may be embedded in the rubber of the lower portion.
- the metal strip 58 is of an annular shape complementary to the lower portion 59 and has slots 60 extending in from each of the inner and outer edges of the strip.
- the form and arrangement of the slots 60 are the same as previously described in respect of the metal strips illustrated in Figures 1 and 2, and provide the same capacity to be stretched or compressed to impart a desired shape or contour to the flange 55 when being installed to a non-planar roof or other surface.
- the flange is secured in position by suitably located fastenings such as screws, bolts or rivets that pass through the flange 55.
- the metal strip 58 as incorporated in the seal device shown in Figure 5 may be stamped from a flat sheet of metal with the slots 60 being formed in the same operation as the profile of the straight form and then further worked into the annular shape.
- the rubber flange 55 may have the metal strip 58 bonded thereto as a separate operation after final forming of the flange, or the metal strip 58, in an annular form, may be located in a die and the flange 55 and sleeve 56 then moulded in that die to thereby bond the metal strip to the flange.
- the metal strip 21 as previously described may be produced in a stamping operation, or by suitable rolls that will form the series of slots of the shape and formation previously described.
- a wire or rod of the suitable metal may be formed into a sinuate shape and then the wire or rods is pressed flat such as by passing through rollers to form a strip as described with reference to Figure 2.
- the pitch and amplitude of the sinuate shape is selected, having regard to the wire or rod diameter, to give the required slot form and spacing after being flattened.
- the sinuate wire or rod may be used in an un-flattened state.
- the metal strip may be formed by other known metal working techniques and the invention is not limited to the specific techniques discussed herein. Also the form of the strip and the interruption therein may take forms, other than those specifically referred to herein, that will impart the non-resilient deformability to the strip to permit the manual stretching and compressing thereof.
- Figure 7 of the drawings show a rubber strip 65 having two strips 66 of non-resilient material bonded to one face thereof.
- the strips 66 are each of a sinuate form and are arranged in a nesting relationship, but spaced so that the strips are not in contact with each other, thus forming a sinuate band 67 of rubber between • the two metal strips 66.
- each strip 66 being stretchable in the direction of the length of the strip, by appropriate variation in the deformation of each strip 66 a degree of shaping of the rubber strip 65 in the transverse direction can be obtained.
- the number of metal strips arranged in the nested relation may be increased so as to form a sheet rather than a strip of rubber, that may be manually deformed and will retain that deformed condition.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Un produit (10) pour jointures d'étanchéité constituant une bande (20) en matériau résilient, a une partie de bord marginale (22) de laquelle est/sont attaché(s) un ou plusieurs éléments (21) s'étendant dans la direction d'élongation de ladite bande. Le/les élément(s) (21) constituent chacun une bande de métal présentant des fentes ou des rainures (23,24) qui s'étendent des bords opposés de la bande métallique (21) dans une direction transversale à la direction d'élongation, de telle sorte que la/les bande(s) de métal peut/peuvent être étirée(s) de manière non résiliente dans la direction d'élongation et peut/peuvent dans ce cas, maintenir la partie de bord marginale du matériau résilient dans un état d'étirement correspondant.A product (10) for seals constituting a strip (20) of resilient material, has a marginal edge portion (22) to which is attached one or more elements (21) extending in the direction of elongation of said strip. The element (s) (21) each constitute a metal strip having slots or grooves (23,24) which extend from the opposite edges of the metal strip (21) in a direction transverse to the direction of elongation, so that the metal strip (s) can / can be stretched non-resiliently in the direction of elongation and can / can in this case maintain the marginal edge portion of the resilient material in a corresponding stretching state.
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86906730T ATE61439T1 (en) | 1985-11-22 | 1986-11-21 | SEALING JOINTS FOR BUILDINGS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU3587/85 | 1985-11-22 | ||
AUPH358785 | 1985-11-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0248826A1 true EP0248826A1 (en) | 1987-12-16 |
EP0248826A4 EP0248826A4 (en) | 1988-03-18 |
EP0248826B1 EP0248826B1 (en) | 1991-03-06 |
Family
ID=3771390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86906730A Expired - Lifetime EP0248826B1 (en) | 1985-11-22 | 1986-11-21 | Improvements relating to flashing for buildings |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0248826B1 (en) |
AU (1) | AU594735B2 (en) |
CA (1) | CA1281880C (en) |
GB (1) | GB2190692B (en) |
IE (1) | IE59136B1 (en) |
NZ (1) | NZ218363A (en) |
WO (1) | WO1987003323A1 (en) |
ZA (1) | ZA868869B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3889424T2 (en) * | 1987-06-04 | 1994-11-03 | Deks John Australia | SEALING DEVICE. |
US5176408A (en) * | 1987-06-04 | 1993-01-05 | Pedersen Raymond J | Seal device for pipes passing through roof structures |
DE8816544U1 (en) * | 1988-05-10 | 1989-11-30 | Braas & Co GmbH, 6370 Oberursel | Sealing strips for a ridge or hip cover |
DK166833B1 (en) * | 1989-10-12 | 1993-07-19 | Rasmussen Kann Ind As | A roof flashing |
DE4333247A1 (en) * | 1993-09-30 | 1995-04-06 | Braas Gmbh | Plastically deformable cover |
WO1996006245A1 (en) * | 1994-08-24 | 1996-02-29 | Consolidated Alloys (N.Z.) Limited | Building construction material |
NZ507270A (en) * | 2000-09-29 | 2003-04-29 | Andrew Leo Haynes | Flexible tile trim flashings |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1310059A (en) * | 1970-12-11 | 1973-03-14 | Bambrough G W Bambrough Associ | Roof weathering slate with a sealing collar |
FR2145147A5 (en) * | 1971-07-06 | 1973-02-16 | Ms Handel Manfred Schier | |
NZ186208A (en) * | 1977-01-17 | 1981-07-13 | G M Cupit | Pipe seal |
GB1573707A (en) * | 1977-07-27 | 1980-08-28 | Mcalpine & Co Ltd | Roof weathering slate |
DE2951275C2 (en) * | 1979-12-20 | 1986-08-28 | Phoenix Ag, 2100 Hamburg | Three-dimensionally designed rubber sheet for sealing corners on parts of buildings sealed with waterproofing membranes |
DE3310989A1 (en) * | 1983-03-25 | 1984-10-04 | Metzeler Kautschuk GmbH, 8000 München | PANEL SHAPED SEALING MADE FROM A DURABLE MOLDABLE MATERIAL |
GB2156919B (en) * | 1984-04-04 | 1988-02-17 | Deks John Australia | Improved sealing device |
-
1986
- 1986-11-21 NZ NZ218363A patent/NZ218363A/en unknown
- 1986-11-21 WO PCT/AU1986/000356 patent/WO1987003323A1/en active IP Right Grant
- 1986-11-21 EP EP86906730A patent/EP0248826B1/en not_active Expired - Lifetime
- 1986-11-21 AU AU67310/87A patent/AU594735B2/en not_active Ceased
- 1986-11-21 GB GB08716638A patent/GB2190692B/en not_active Expired
- 1986-11-24 CA CA000523694A patent/CA1281880C/en not_active Expired - Lifetime
- 1986-11-24 IE IE309386A patent/IE59136B1/en not_active IP Right Cessation
- 1986-11-24 ZA ZA868869A patent/ZA868869B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO8703323A1 * |
Also Published As
Publication number | Publication date |
---|---|
NZ218363A (en) | 1989-11-28 |
GB2190692A (en) | 1987-11-25 |
WO1987003323A1 (en) | 1987-06-04 |
IE59136B1 (en) | 1994-01-12 |
GB8716638D0 (en) | 1987-08-19 |
IE863093L (en) | 1987-05-22 |
AU594735B2 (en) | 1990-03-15 |
CA1281880C (en) | 1991-03-26 |
EP0248826A4 (en) | 1988-03-18 |
EP0248826B1 (en) | 1991-03-06 |
AU6731087A (en) | 1987-07-01 |
ZA868869B (en) | 1987-08-26 |
GB2190692B (en) | 1989-02-01 |
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