The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2004
Filed:
Jul. 03, 2001
Patrick C. Pagnella, Monterey, CA (US);
Nordson Corporation, Westlake, OH (US);
Abstract
A hose for carrying liquid, such as hot met adhesive, within a predetermined elevated temperature range. The hose includes a tube for carrying liquid therethrough. The tube is encased in a reinforcing layer with an outer surface. A heater wire, which has an inner core encased in a protective casing, is wound around the reinforcing layer such that the protective casing is in direct contact with the outer surface of the reinforcing layer. Preferably, the protective casing is made from polytetraflouroethylene (PTFE). A thermal insulation layer is disposed around the heater wire and the reinforcing layer to act as a barrier to heat loss from the hose.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile