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:
Oct. 29, 2019
Filed:
May. 31, 2017
Contitech Usa, Inc., Fairlawn, OH (US);
Andrew J. Speidel, Norfolk, NE (US);
ContiTech USA, Inc., Fairlawn, OH (US);
Abstract
A hose fitting includes a stem defining a conduit therein, a ridged axial portion, an opposing axial portion and a stem shoulder. The fitting also includes a swivel nut having threads and wrench flats, where the swivel nut defines a swivel nut end adjacent the threads, and the swivel nut is disposed on the opposing axial portion of the stem. The fitting also has a metallic wave spring washer disposed upon the stem between the stem shoulder and the swivel nut end, and a ferrule for securing a hose to the hose fitting at the ridged axial portion of the stem. In some cases, an inner fitting is disposed in the conduit at the opposing axial portion of the stem, and an inner hose may be in the conduit and attached to the inner fitting.