GB1225728A - - Google Patents
Info
- Publication number
- GB1225728A GB1225728A GB1225728DA GB1225728A GB 1225728 A GB1225728 A GB 1225728A GB 1225728D A GB1225728D A GB 1225728DA GB 1225728 A GB1225728 A GB 1225728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- sheets
- rubber
- joint
- synthetic
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
- E04D5/148—Fastening means therefor fastening by gluing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
- E04D5/141—Fastening means therefor characterised by the location of the fastening means
- E04D5/142—Fastening means therefor characterised by the location of the fastening means along the edge of the flexible material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
1,225,728. Seaming non-metallic sheet material. FARMILOE SEALANTS Ltd. 20 May, 1969, No. 25725/69. Addition to 1,187,773. Headings B5K and B5N. [Also in Division E1] A waterproof covering as claimed in claim 1 of parent Specification, is provided with a release strip 23 having an outer layer of rubber or synthetic rubber or synthetic plastics material which has been fully cured and an inner layer of rubber or synthetic rubber or synthetic plastics material which is uncured or only partially cured so that it presents a slightly tacky surface, a strip being placed under each upstanding joint between the adjacent sheets, the sheets and strip being pressed together with the inner layers in contact at each joint. Before being pressed together, the edges of the sheets 15, 18 and the inner layer of the strip 23 are moistened with " white spirit." The layers of the sheets may be made of the materials specified in the parent Specification. Each upstanding joint is provided with a slit 24, Fig. 3, and the end section is turned down as a tab 25 and adhesively bonded to the surface of the sheet 18.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2572569 | 1969-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1225728A true GB1225728A (en) | 1971-03-24 |
Family
ID=10232281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1225728D Expired GB1225728A (en) | 1969-05-20 | 1969-05-20 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1225728A (en) |
-
1969
- 1969-05-20 GB GB1225728D patent/GB1225728A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |