Contoured balsa-core laminate
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United States of America Patent
Stats
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Jul 24, 1984
Issued Date -
N/A
app pub date -
Oct 16, 1980
filing date -
May 12, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A contoured structural laminate formed of thin facings bonded to an end-grain balsa wood core. The laminate is produced by first bonding a liner of end-grain balsa to each facing to create front and rear plies. The exposed surfaces of the liners are then wet coated with a bonding solution, and the two plies with their coated liners in face-to-face relation are placed in a forming press which causes the front ply to assume a concave-like formation and the rear ply a complementary convex-like formation. During forming, the wet interface of the liners affords slip freedom. When the bonding agent dries and cures in the press, the plies are permanently laminated together to form the desired contoured structure.
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- 15 United States
- 10 France
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- 5 Korea
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Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| BALTEK CORPORATION | 10 FAIRWAY COURT A CORP OF DE NORTHVALE NJ 07647 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Kohn, Henri A | Northvale, NJ | 3 | 50 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
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| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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