A reformable, shape retentive hose having a precured tube located in a hose sidewall, and a reformable rod inserted in the precured tube. A method for making hose by placing at least one precured tube in the sidewall of a hose during the time that the hose sidewall is formed, curing the hose assembly...http://www.google.es/patents/US4698890?utm_source=gb-gplus-sharePatente US4698890 - Method for making a formable and curve shape retentive hose
Method for making a formable and curve shape retentive hose
