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Publication numberUSD268048 S
Publication typeGrant
Application numberUS 06/136,711
Publication dateFeb 22, 1983
Filing dateApr 2, 1980
Priority dateOct 31, 1979
Publication number06136711, 136711, US D268048 S, US D268048S, US-S-D268048, USD268048 S, USD268048S
InventorsTomoyuki Ueda
Original AssigneeAsahi Yukizai Kogyo Kabushiki Kaisha
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Diaphragm valve
US D268048 S
Abstract  available in
Images(3)
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Claims(1)
  1. The ornamental design for a diaphragm valve, as shown and described.
Description

FIG. 1 is a top perspective view of a diaphragm valve showing my new design,

FIG. 2 is a bottom perspective view thereof,

FIG. 3 is a bottom plan view thereof,

FIG. 4 is a cross-sectional view taken on line 4--4 of FIG. 3;

FIG. 5 is a top perspective view of a modified form of the diaphragm valve shown in FIG. 1;

FIG. 6 is a bottom perspective view of FIG. 5;

FIG. 7 is a bottom plan view of FIG. 5;

FIG. 8 is a cross-sectional view taken on line 8--8 of FIG. 7;

FIG. 9 is a top perspective view of a second modified form of the diaphragm valve shown in FIG. 1;

FIG. 10 is a bottom perspective view of FIG. 9;

FIG. 11 is a bottom plan view of FIG. 9; and

FIG. 12 is a cross-sectional view taken on line 12--12 of FIG. 11.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD739499 *May 19, 2010Sep 22, 2015Goyen Controls Co. Pty. Ltd.Valve diaphragm
Classifications
U.S. ClassificationD23/248