Title: High pressure hose composed of elastomers and embedded reinforcements

Abstract: High pressure hose made of elastomers and reinforcing inserts having an inside diameter greater than 50 mm and a unit construction in the longitudinal direction of any desired length of at least 100 m. Such high pressure hoses made by continuously constructing the hose on a stationary mandrel over which the hose rollingly or slidingly pulled off in the direction of production with low friction.

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Inventors: Pahl, Karl Heinz (Dusseldorf-Lohausen, DE, US)

Application Number: 698617
Filing Date: 1976-06-21
Publication_date: 1978-10-17
Assignee: Pahl'sche Gummi- und Asbestgesellschaft Paguag (Dusseldorf, DE1)
Primary Class(es): 138/137 138/177
Other Classes:
US Patent Ref:

1960612	May, 1934	Winning	138/109.
3275039	Sep, 1966	Corbett	138/119.
3589402	Jun, 1971	Buck	138/137.

Other Refs:
Primary Examiner: Bell, Jr., Houston S.
Assistant Examiner:
Attorney: Burgess, Dinklage & Sprung