US133880A - Improvement in pump-valves - Google Patents

Description

1.- NORMAN.

- Pum p I Valves.

No. 133,880,, Patented oec.10,1872,.

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C. l .D II G,

Fig.4.

T Witnesses:

. AM PHOTO-LIYHUERAPHIG CON-K (OSBORNES PROCESS) UNITED Srn'rns PATENT OFFICE.

JAMES NORMAN, OF CHARLESTON, WEST VIRGINIA.

IMPROVEMENTIN PUMP-VALVES.

Specification forming part of Letters Patent No. 133,880, dated December 10, 1872.

To all whom it may concern:

Be it known that I, JAMES NORMAN, of Charleston, in the county of Kanawha and State of West Virginia, have invented certain Improvements in Pump-Valves, of which the following is a specification c Figure 1 represents the box in which the valve-stem and guide are secured; Fig. 2, the transverse vertical section through center of box, valve-stem, and guide; Fig. 3, the guide and valve, with its stem in the guide; Fig. 4, the end view of the guide.

A is the guide, secured in the box, as shown in Figs. 1 and 2; B B, the screws entering through the box into the guide, and securing the latter, as shown; 0, the valve, having leather D forming a close contact with the valve-seat, secured to the valve by screw E,

the said valve 0 being inside of the box and placed horizontally over the valve-seat. F is pose set forth.

' JAMES NORMAN. Witnesses: J. SHIELDS, I E. R. MORGAN.

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