Title:
Gasket locking segment having single spigot tooth
United States Patent D840515


Inventors:
Copeland, Daniel A. (Bessemer, AL, US)
Keel, Michael C. (Birmingham, AL, US)
Application Number:
29/607900
Publication Date:
02/12/2019
Filing Date:
06/16/2017
Assignee:
McWane, Inc. (Birmingham, AL, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/259, D23/269, D23/262, 277/305, 277/311, 277/314, 277/316, 277/351-354, 277/357-358, 277/361-364, 277/374, 277/382, 277/393-395, 277/397, 277/399, 277/416-420, 277/433-434, 277/458, 277/465, 277/479, 277/487, 277/504, 277/512, 277/521, 277/543-549, 277/562-563, 277/572, 277/604, 277/632, 285/105, 285/110, 285/337, 285/339, 285/368, 285/374
View Patent Images:
US Patent References:
20170370505RESTRAINED GASKET FOR PLASTIC PIPES2017-12-28Copeland
20160053626GAS TURBINE ENGINE RAPID RESPONSE CLEARANCE CONTROL SYSTEM WITH AIR SEAL SEGMENT INTERFACE2016-02-25Blaney415/1
8857861Self-restrained pipe joint system2014-10-14German285/105
D703294Seal side segment2014-04-22WitkowskiD23/233
8246006Articulating guide seal2012-08-21Leimer251/214
D631948Seal ring for stern tube2011-02-01YoshidaD23/269
7465100Sealing apparatus2008-12-16Matsui277/549
20060279080Self restrained fitting for PVC and ductile iron pipe2006-12-14Jones285/104
20050230972Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets2005-10-20Owen285/337
20040090013SEAL SEGMENT FOR A TURBINE2004-05-13Lawer277/412
20040075217Energized restraining gasket for mechanical joints of pipes2004-04-22Copeland277/314
6688652Locking device and method for securing telescoped pipe2004-02-10Holmes, IV285/105
20030107214Locking device and method for securing telescoped pipe2003-06-12Holmes, IV285/105
20020163193Pipe coupling2002-11-07Abuellel285/337



Primary Examiner:
Goodman, Eric L.
Assistant Examiner:
Wierenga, Amy C.
Attorney, Agent or Firm:
Browning, Brandon C.
Maynard, Cooper & Gale, PC
Claims:
CLAIM

1. The ornamental design for a gasket locking segment having single spigot tooth, as shown and described herein.

Description:

FIG. 1 is a perspective view of a first lateral side of a gasket locking segment having single spigot tooth of the present invention.

FIG. 2 is another perspective view of the first lateral side of the gasket locking segment having single spigot tooth of FIG. 1.

FIG. 3 is a perspective view of a second lateral side of the gasket locking segment having single spigot tooth of FIG. 1.

FIG. 4 is another perspective view of the second lateral side of the gasket locking segment having single spigot tooth of FIG. 1

FIG. 5 is a top plan view of the gasket locking segment having single spigot tooth of FIG. 1.

FIG. 6 is a bottom plan view of the gasket locking segment having single spigot tooth of FIG. 1.

FIG. 7 is an elevational view of a front side of the gasket locking segment having single spigot tooth of FIG. 1.

FIG. 8 is an elevational view of a back side of the gasket locking segment having single spigot tooth of FIG. 1; and,

FIG. 9 is an elevational view of the first lateral side of the gasket locking segment having single spigot tooth of FIG. 1 (which is a mirror image of the second lateral side).