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.

Date of Patent:
Sep. 01, 2009

Filed:

May. 07, 2008
Applicants:

Nobuyoshi Tanaka, Yokkaichi, JP;

Masato Ibaraki, Yokkaichi, JP;

Tsutomu Sakata, Yokkaichi, JP;

Toshitsugu Morii, Yokkaichi, JP;

Inventors:

Nobuyoshi Tanaka, Yokkaichi, JP;

Masato Ibaraki, Yokkaichi, JP;

Tsutomu Sakata, Yokkaichi, JP;

Toshitsugu Morii, Yokkaichi, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A protector () has two half members () forming a tubular shape upon being assembled. One half member () includes a pair of temporary fixing ribs (A,B) projecting more than a contact edge () with the other half member () and standing up at the opposite sides of each of corrugated tubes (A,B), each pair of temporary fixing ribs (A,B) are shaped to be insertable into grooves (A,B) of the corresponding corrugated tube (A,B), and stand-up ends (A,B) of the pair of temporary fixing ribs (A,B) are bent to approach each other along the groove (A,B) of the corrugated tube (A,B).


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