USD20236S - Design for a pipe-coupling - Google Patents
Design for a pipe-coupling Download PDFInfo
- Publication number
- USD20236S USD20236S US D20236 S USD20236 S US D20236S
- Authority
- US
- United States
- Prior art keywords
- design
- coupling
- pipe
- kelly
- new
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 title description 6
- 238000005859 coupling reaction Methods 0.000 title description 6
- 230000001808 coupling Effects 0.000 description 4
- 230000000994 depressed Effects 0.000 description 2
Images
Description
DESIGN.
J. T. KELLY.
PIPE GOUPLING.
No. 20,236. Patented 0015.28, 1890.
UNITED STATES PATENT OFFICE.
JOHN T. KELLY, ()l BROOKLYN, NEW YORK.
DESIGN FOR A PIPE-COUPLING.
SPECIFICATION forming part of Design No. 20,236, dated October 28, 1890.
Application filed July 28, 1890. Serial No' 360,248. Term of patent 14 years.
To all whom it play concern.-
Be it known that I, JOHN T. KELLY, a resident of Brooklyn, in the county of Kings and State of New Yorlghave invented a new and original Design for Pipe-Couplings; and Ido hereby declare the following to be a full, clear, and exact description thereof.
Figure l is a perspective \lCW ot' a coupling illustrating my design, and Fig. L is a longitudinal section thereof.
My design consists in a coupling for pipes having collars at each end, an angular central portion, and depressed cylindrical portions between said central angular portion and said outer collars.
In the drawings, a is the central angular portion, this portion being; [ili'tllttl of a series of tlat faces forming angles rwhere they JNU. 'l. KELLY.
Witnesses:
\V. .T. KELLY, It ll. 'lnouas.
Family
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