Search patents:
HIGH TENACITY TIRE YARN
HIGH TENACITY TIRE YARN
Filed: March 12th, 1969 [Granted]
Patent Number: 3564835
23, 1971 Filed March 12, 1969 R. LE ROY KEEFE, JR., ET AL 3564835 HIGH TENACITY TIRE YARN 3 Sheets-Sheet IA INVENTORS ROBERT LEROY KEEFE JR.
High tenacity nylon yarn
High tenacity nylon yarn
Filed: December 18th, 1989 [Granted]
Patent Number: 5073453
HIGH TENACITY NYLON YARN This invention relates to high tenacity nylon yarns ... 25 In the past, efforts to increase the tenacity of nylon tire yarn to a ...
HIGH-ELONGATION-AND-TENACITY NYLON TIRE YARN
HIGH-ELONGATION-AND-TENACITY NYLON TIRE YARN
Filed: August 21st, 1968 [Granted]
Patent Number: 3651201
264—290 1 Claim 10 ABSTRACT OF THE DISCLOSURE Elongation of high tenacity yarn is increased by heating the yarn to a temperature between 180° and 235° C, ...
Dimensionally stable polyester yarn for high tenacity treaty cords
Dimensionally stable polyester yarn for high tenacity treaty cords
Filed: December 23rd, 1991 [Granted]
Patent Number: 5234764
The resulting treated tire DIMENSIONALITY STABLE POLYESTER YARN cord unexpectedly provides high tenacity in combina- FOR HIGH TENACITY TREATY CORDS tion ...
Dimensionally stable polyester yarn for high tenacity treated cords
Dimensionally stable polyester yarn for high tenacity treated cords
Filed: May 24th, 1993 [Granted]
Patent Number: 5403659
The drawn yarn is twisted and DIMENSIONALITY STABLE POLYESTER YARN plied to produce tire cord and then treated with resor- FOR HIGH TENACITY TREATED CORDS ...
Process for making low shrinkage, high tenacity poly(epsilon-caproamide) yarn
Process for making low shrinkage, high tenacity poly(epsilon-caproamide) yarn
Filed: December 4th, 1991 [Granted]
Patent Number: 5139729
Many of such polyamide yarns are useful in cords for tires due to high tenacity, ie, up to but generally not exceeding 10.5 g/d. Such yarns also have ...
High tenacity, high modulus polyamide yarn and process for making same
High tenacity, high modulus polyamide yarn and process for making same
Filed: October 20th, 1989 [Granted]
Patent Number: 5106946
Many of such polyamide yarns are useful in cords for tires and other applications due to high tenacity, ie, up to but generally not exceeding 10.5 g/ d.
Dimensionally stable polyester yarn for high tenacity treated cords
Dimensionally stable polyester yarn for high tenacity treated cords
Filed: August 9th, 2002 [Pending]
Patent Application Number: 10216254
The yarn of the invention provides high treated cord tenacity while ... to conventional tire cords such yarn provides a reduced tenacity when the yarn is ...