Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1975-11-03
1977-12-27
Van Horn, Charles E.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156286, 264326, 425 44, B29H 1702
Patent
active
040653382
ABSTRACT:
A raw pneumatic tire carcass having an uncured, elastomeric, annular body and an uncured, elastomeric, liner superposed upon and affixed to the internal surface of the body, is disclosed. The liner in one form thereof includes bead-communicating recesses for venting fluid from between the liner and an inflatable bladder used in a mold for effecting inflation of the body and liner from a cylinder to a torus. The liner in the latter form is constituted of an appropriate thermoplastic material which, when engaged and inflated by a smooth surface of the bladder and vulcanized, undergoes a transformation in which the recesses gradually disappear substantially and are transformed into a correspondingly smooth surface. A second form of the liner (which is preferably incorporated as part of the first said form of the liner) is represented by a convexity on at least one surface of the liner. The convexity serves to prevent an excessive reduction in thickness that the liner otherwise undergoes in the crown region thereof when inflated from a cylinder to a torus.
REFERENCES:
patent: 1392576 (1921-10-01), Goodenberger
patent: 1504653 (1924-08-01), Taylor
patent: 1613089 (1927-01-01), Ellinwood
patent: 2541506 (1951-02-01), Cuthbertson et al.
patent: 2566384 (1951-09-01), Tilton
patent: 2645265 (1953-07-01), O'Neil
patent: 2650642 (1953-09-01), Reheiser
patent: 3143155 (1964-08-01), Knox
patent: 3311517 (1967-03-01), Keslar et al.
patent: 3414036 (1968-12-01), Skidmore
patent: 3532590 (1970-10-01), Priddle
Rubber Technology and Manufacture edited by Blow CRC Press, Cleveland, Ohio, 1971, pp. 349-356.
Greenman Jeffrey M.
Kittle John E.
Uniroyal
Van Horn Charles E.
LandOfFree
Raw pneumatic tire carcass and method of fabricating same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Raw pneumatic tire carcass and method of fabricating same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Raw pneumatic tire carcass and method of fabricating same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1037055