Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1979-04-06
1981-09-01
Dixon, Jr., William R.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156344, 138119, 138140, 174DIG8, 264230, 285381, 403273, 428 36, 428 43, 428212, 428913, B32B 3100, F16L 1100, B29C 1300, B29C 2700
Patent
active
042870127
ABSTRACT:
Flexible hollow articles comprise an expanded elastomeric inner member and an outer restraining means. The restraining means is made of a notch-sensitive material so that when score lines are made in the restraining means, they can be propagated through the material by distorting the article. The stiffness and elongation of the restraining means, and the peel strength of the bond between the inner member and the restraining means, are so chosen that when suitable score line are made in the restraining means, at least part of the restraining means can be pulled away from the inner member, thus permitting the inner member to recover. The articles are useful for covering substrates, especially splices and terminations in electrical cables.
REFERENCES:
patent: 3515798 (1970-06-01), Sievert
patent: 3669824 (1972-06-01), Hess
patent: 3824331 (1974-07-01), Mixon et al.
patent: 4035534 (1977-07-01), Nyberg
patent: 4070746 (1978-01-01), Evans et al.
patent: 4179320 (1979-12-01), Midgley et al.
Midgley John A.
Nyberg David D.
Dixon Jr. William R.
Raychem Corporation
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