GB936343A - Improvements in or relating to composite sheet structures - Google Patents
Improvements in or relating to composite sheet structuresInfo
- Publication number
- GB936343A GB936343A GB3096359A GB3096359A GB936343A GB 936343 A GB936343 A GB 936343A GB 3096359 A GB3096359 A GB 3096359A GB 3096359 A GB3096359 A GB 3096359A GB 936343 A GB936343 A GB 936343A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- resilient packing
- another
- curing
- sheet metal
- 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
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1228—Joining preformed parts by the expanding material
Landscapes
- Gasket Seals (AREA)
Abstract
936,343. Laminates. BAYERISCHE MOTOREN WERKE A.G. Sept. 10, 1959, No. 30963/59. Drawings to Specification. Class 140. [Also in Groups XXII and XXXII] A resilient packing between opposed surfaces of sheet metal is produced by positioning between the surfaces a strip of plastically deformable bonding material embodying a swelling or foaming agent, the strip being adapted to be expanded and transformed from the plastic to the elastic state by curing, and then curing the strip to expand and bond it in situ to one or both of the surfaces. If one surface is to remain unbonded it is first treated with a parting agent, e.g. oil, grease or talc. The bonding material may be a vulcanizable rubber. Sheet metal structures may be secured to one another, e.g. by welding, at points spaced from one another, e.g. at the extremities of their surfaces, and have resilient packing formed by the above method extending substantially between these points. The resilient packing may be a strip disposed in a U-shaped recess in one of the sheets. When a structure such as a motor-vehicle body is being built and provided with resilient packing by the above method, the vulcanization may take place during the heating of the structure for another purpose, e.g. after painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3096359A GB936343A (en) | 1959-09-10 | 1959-09-10 | Improvements in or relating to composite sheet structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3096359A GB936343A (en) | 1959-09-10 | 1959-09-10 | Improvements in or relating to composite sheet structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB936343A true GB936343A (en) | 1963-09-11 |
Family
ID=10315839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3096359A Expired GB936343A (en) | 1959-09-10 | 1959-09-10 | Improvements in or relating to composite sheet structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB936343A (en) |
-
1959
- 1959-09-10 GB GB3096359A patent/GB936343A/en not_active Expired
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