Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1991-10-09
1995-02-14
Loney, Donald J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428142, 428192, 428365, 428369, 428376, 428398, 4289088, 264130, 264159, 264295, 264255, 264257, 264510, 264512, 264563, 138129, B32B 100, B29C 4500
Patent
active
053894243
ABSTRACT:
Antiabrasion curved section made of reinforced curved plastic material and comprising in at least one of a lower portion and an upper portion in antiabrasion material. A plurality of antiabrasion sections are produced inside a profiled mold having a plurality of grooves in which is arranged the antiabrasion material of the lower faces. Reinforced filaments impregnated with a stabilizable resin are supplied to the mold and, finally, the antiabrasion material of the upper faces is applied. The mold is wound on a mandrel and the plastic material is stabilized before removing the mold sections which form a unitary assembly dividable particulary during the stranding of arm rings.
Groult heir Therese
Groult, deceased Pierre
Groult, heir Barthelemy
Groult, heir Henri
Groult, heir Josette
Institut Francais du Pe'trole
Loney Donald J.
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