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. 14, 2008
Filed:
Mar. 03, 2005
Corrugated tube, apparatus for perforating corrugated tube and method of perforating corrugated tube
Yoshitaka Okada, Makinohara, JP;
Hiromi Sugimoto, Makinohara, JP;
Kyoichi Yamamoto, Makinohara, JP;
Hideyuki Kaneda, Makinohara, JP;
Tomoyuki Kojima, Makinohara, JP;
Yoshitaka Okada, Makinohara, JP;
Hiromi Sugimoto, Makinohara, JP;
Kyoichi Yamamoto, Makinohara, JP;
Hideyuki Kaneda, Makinohara, JP;
Tomoyuki Kojima, Makinohara, JP;
Yazaki Corporation, Tokyo, JP;
Abstract
A corrugated tube, an apparatus and method for perforating the corrugated tube. The corrugated tube includes a tubular body having large and small diameter portions and a longitudinal slit formed along a generating line of the tube body. The tube includes a communication hole formed generally in the large-diameter portions. A tube guide is provided in the apparatus for guiding the tubular body during the process of forming the perforations.