Flexible pipe joint

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 shows a front view of a flexible pipe joint showing our new design;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a right side view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a top view thereof;

FIG. 6 shows a bottom view thereof;

FIG. 7 shows a top, front and left side perspective view thereof;

FIG. 8 shows a bottom, rear and right side perspective view thereof;

FIG. 9 shows a cross-sectional view thereof, taken along line 9-9 in FIG. 5; and,

FIG. 10 shows a top, front and left side perspective view thereof in use with flanges.

The flanges shown in broken lines in FIG. 10 is for the purpose of illustrating the environment only and forms no part of the claimed design.

Claims

The ornamental design for a flexible pipe joint, as shown and described.

Referenced Cited
U.S. Patent Documents
D24439 June 1895 Ledward
971558 October 1910 Porter
1826666 October 1931 Lawrence
2371991 March 1945 Harding
3087745 April 1963 Rumbell
3653690 April 1972 Treveiler
4186475 February 5, 1980 Jonsson
4270776 June 2, 1981 Tolliver
4421437 December 20, 1983 Langner
5284367 February 8, 1994 Yano
D407802 April 6, 1999 Hatfield
D447792 September 11, 2001 Renaud
6401758 June 11, 2002 Ziv-Av
D460536 July 16, 2002 Renaud
D484953 January 6, 2004 Renaud
RE40577 November 25, 2008 Renaud
20040226622 November 18, 2004 Hayashi
20070176417 August 2, 2007 Nuccitelli
20100108169 May 6, 2010 Frohne
20140027001 January 30, 2014 Matzen
Foreign Patent Documents
2009-052623 March 2009 JP
2015-132373 July 2015 JP
Other references
  • A product catalog of a flexible joint FLONEX α T-3 manufactured by TOZEN Corporation dated Sep. 14, 2015.
  • A product catalog of a flexible joint FLONEX α manufactured by TOZEN Corporation dated Nov. 24, 2015.
Patent History
Patent number: D823444
Type: Grant
Filed: May 22, 2017
Date of Patent: Jul 17, 2018
Assignee: SANKEI GIKEN CO., LTD. (Kawaguchi-Shi, Saitama)
Inventors: Kaneyoshi Hayashi (Kawaguchi), Shigeyoshi Hayashi (Kawaguchi)
Primary Examiner: Eric L Goodman
Assistant Examiner: Amy C Wierenga
Application Number: 29/604,841
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)